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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-02-16 21:14:00 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-02-16 23:30:09 +0100 |
| commit | b7fe35c9e50e1701274364adf7280bf4a02b092b (patch) | |
| tree | 05d5ffb039ce76bbc782d36704bdf8b135df50ce /libavcodec/h264.c | |
| parent | ddbbfd95bee4105fcb75f3b7c039b6c08efe36b4 (diff) | |
| parent | 2c541554076cc8a72e7145d4da30389ca763f32f (diff) | |
| download | ffmpeg-b7fe35c9e50e1701274364adf7280bf4a02b092b.tar.gz | |
Merge remote-tracking branch 'qatar/master'
* qatar/master:
h264: deMpegEncContextize
Conflicts:
libavcodec/dxva2_h264.c
libavcodec/h264.c
libavcodec/h264.h
libavcodec/h264_cabac.c
libavcodec/h264_cavlc.c
libavcodec/h264_loopfilter.c
libavcodec/h264_mb_template.c
libavcodec/h264_parser.c
libavcodec/h264_ps.c
libavcodec/h264_refs.c
libavcodec/h264_sei.c
libavcodec/svq3.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/h264.c')
| -rw-r--r-- | libavcodec/h264.c | 1877 |
1 files changed, 1103 insertions, 774 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c index 486c47b9f2..84183108dd 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -96,11 +96,10 @@ static void h264_er_decode_mb(void *opaque, int ref, int mv_dir, int mv_type, int mb_x, int mb_y, int mb_intra, int mb_skipped) { H264Context *h = opaque; - MpegEncContext *s = &h->s; - s->mb_x = mb_x; - s->mb_y = mb_y; - h->mb_xy = s->mb_x + s->mb_y * s->mb_stride; + h->mb_x = mb_x; + h->mb_y = mb_y; + h->mb_xy = mb_x + mb_y * h->mb_stride; memset(h->non_zero_count_cache, 0, sizeof(h->non_zero_count_cache)); av_assert1(ref >= 0); /* FIXME: It is possible albeit uncommon that slice references @@ -110,14 +109,14 @@ static void h264_er_decode_mb(void *opaque, int ref, int mv_dir, int mv_type, if (ref >= h->ref_count[0]) ref = 0; if (!h->ref_list[0][ref].f.data[0]) { - av_log(s->avctx, AV_LOG_DEBUG, "Reference not available for error concealing\n"); + av_log(h->avctx, AV_LOG_DEBUG, "Reference not available for error concealing\n"); ref = 0; } if ((h->ref_list[0][ref].f.reference&3) != 3) { - av_log(s->avctx, AV_LOG_DEBUG, "Reference invalid\n"); + av_log(h->avctx, AV_LOG_DEBUG, "Reference invalid\n"); return; } - fill_rectangle(&s->current_picture.f.ref_index[0][4 * h->mb_xy], + fill_rectangle(&h->cur_pic.f.ref_index[0][4 * h->mb_xy], 2, 2, 2, ref, 1); fill_rectangle(&h->ref_cache[0][scan8[0]], 4, 4, 8, ref, 1); fill_rectangle(h->mv_cache[0][scan8[0]], 4, 4, 8, @@ -127,13 +126,175 @@ static void h264_er_decode_mb(void *opaque, int ref, int mv_dir, int mv_type, ff_h264_hl_decode_mb(h); } +void ff_h264_draw_horiz_band(H264Context *h, int y, int height) +{ + ff_draw_horiz_band(h->avctx, &h->dsp, &h->cur_pic, + h->ref_list[0][0].f.data[0] ? &h->ref_list[0][0] : NULL, + y, height, h->picture_structure, h->first_field, 1, + h->low_delay, h->mb_height * 16, h->mb_width * 16); +} + +static void free_frame_buffer(H264Context *h, Picture *pic) +{ + pic->period_since_free = 0; + ff_thread_release_buffer(h->avctx, &pic->f); + av_freep(&pic->f.hwaccel_picture_private); +} + +static void free_picture(H264Context *h, Picture *pic) +{ + int i; + + if (pic->f.data[0]) + free_frame_buffer(h, pic); + + av_freep(&pic->qscale_table_base); + pic->f.qscale_table = NULL; + av_freep(&pic->mb_type_base); + pic->f.mb_type = NULL; + for (i = 0; i < 2; i++) { + av_freep(&pic->motion_val_base[i]); + av_freep(&pic->f.ref_index[i]); + pic->f.motion_val[i] = NULL; + } +} + +static void release_unused_pictures(H264Context *h, int remove_current) +{ + int i; + + /* release non reference frames */ + for (i = 0; i < h->picture_count; i++) { + if (h->DPB[i].f.data[0] && !h->DPB[i].f.reference && + (!h->DPB[i].owner2 || h->DPB[i].owner2 == h) && + (remove_current || &h->DPB[i] != h->cur_pic_ptr)) { + free_frame_buffer(h, &h->DPB[i]); + } + } +} + +static int alloc_scratch_buffers(H264Context *h, int linesize) +{ + int alloc_size = FFALIGN(FFABS(linesize) + 32, 32); + + if (h->bipred_scratchpad) + return 0; + + h->bipred_scratchpad = av_malloc(16 * 6 * alloc_size); + // edge emu needs blocksize + filter length - 1 + // (= 21x21 for h264) + h->edge_emu_buffer = av_mallocz(alloc_size * 2 * 21); + h->me.scratchpad = av_mallocz(alloc_size * 2 * 16 * 2); + + if (!h->bipred_scratchpad || !h->edge_emu_buffer || !h->me.scratchpad) { + av_freep(&h->bipred_scratchpad); + av_freep(&h->edge_emu_buffer); + av_freep(&h->me.scratchpad); + return AVERROR(ENOMEM); + } + + h->me.temp = h->me.scratchpad; + + return 0; +} + +static int alloc_picture(H264Context *h, Picture *pic) +{ + const int big_mb_num = h->mb_stride * (h->mb_height + 1) + 1; + const int mb_array_size = h->mb_stride * h->mb_height; + const int b4_stride = h->mb_width * 4 + 1; + const int b4_array_size = b4_stride * h->mb_height * 4; + int i, ret = 0; + + av_assert0(!pic->f.data[0]); + + if (h->avctx->hwaccel) { + const AVHWAccel *hwaccel = h->avctx->hwaccel; + av_assert0(!pic->f.hwaccel_picture_private); + if (hwaccel->priv_data_size) { + pic->f.hwaccel_picture_private = av_mallocz(hwaccel->priv_data_size); + if (!pic->f.hwaccel_picture_private) + return AVERROR(ENOMEM); + } + } + ret = ff_thread_get_buffer(h->avctx, &pic->f); + if (ret < 0) + goto fail; + + h->linesize = pic->f.linesize[0]; + h->uvlinesize = pic->f.linesize[1]; + + if (pic->f.qscale_table == NULL) { + FF_ALLOCZ_OR_GOTO(h->avctx, pic->qscale_table_base, + (big_mb_num + h->mb_stride) * sizeof(uint8_t), + fail) + FF_ALLOCZ_OR_GOTO(h->avctx, pic->mb_type_base, + (big_mb_num + h->mb_stride) * sizeof(uint32_t), + fail) + pic->f.mb_type = pic->mb_type_base + 2 * h->mb_stride + 1; + pic->f.qscale_table = pic->qscale_table_base + 2 * h->mb_stride + 1; + + for (i = 0; i < 2; i++) { + FF_ALLOCZ_OR_GOTO(h->avctx, pic->motion_val_base[i], + 2 * (b4_array_size + 4) * sizeof(int16_t), + fail) + pic->f.motion_val[i] = pic->motion_val_base[i] + 4; + FF_ALLOCZ_OR_GOTO(h->avctx, pic->f.ref_index[i], + 4 * mb_array_size * sizeof(uint8_t), fail) + } + pic->f.motion_subsample_log2 = 2; + + pic->f.qstride = h->mb_stride; + } + + pic->owner2 = h; + + return 0; +fail: + free_frame_buffer(h, pic); + return (ret < 0) ? ret : AVERROR(ENOMEM); +} + +static inline int pic_is_unused(H264Context *h, Picture *pic) +{ + if ( (h->avctx->active_thread_type & FF_THREAD_FRAME) + && pic->f.qscale_table //check if the frame has anything allocated + && pic->period_since_free < h->avctx->thread_count) + return 0; + if (pic->f.data[0] == NULL) + return 1; + if (pic->needs_realloc && !(pic->f.reference & DELAYED_PIC_REF)) + if (!pic->owner2 || pic->owner2 == h) + return 1; + return 0; +} + +static int find_unused_picture(H264Context *h) +{ + int i; + + for (i = h->picture_range_start; i < h->picture_range_end; i++) { + if (pic_is_unused(h, &h->DPB[i])) + break; + } + if (i == h->picture_range_end) + return AVERROR_INVALIDDATA; + + if (h->DPB[i].needs_realloc) { + h->DPB[i].needs_realloc = 0; + free_picture(h, &h->DPB[i]); + avcodec_get_frame_defaults(&h->DPB[i].f); + } + + return i; +} + /** * Check if the top & left blocks are available if needed and * change the dc mode so it only uses the available blocks. */ int ff_h264_check_intra4x4_pred_mode(H264Context *h) { - MpegEncContext *const s = &h->s; static const int8_t top[12] = { -1, 0, LEFT_DC_PRED, -1, -1, -1, -1, -1, 0 }; @@ -146,9 +307,9 @@ int ff_h264_check_intra4x4_pred_mode(H264Context *h) for (i = 0; i < 4; i++) { int status = top[h->intra4x4_pred_mode_cache[scan8[0] + i]]; if (status < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "top block unavailable for requested intra4x4 mode %d at %d %d\n", - status, s->mb_x, s->mb_y); + status, h->mb_x, h->mb_y); return -1; } else if (status) { h->intra4x4_pred_mode_cache[scan8[0] + i] = status; @@ -162,9 +323,9 @@ int ff_h264_check_intra4x4_pred_mode(H264Context *h) if (!(h->left_samples_available & mask[i])) { int status = left[h->intra4x4_pred_mode_cache[scan8[0] + 8 * i]]; if (status < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "left block unavailable for requested intra4x4 mode %d at %d %d\n", - status, s->mb_x, s->mb_y); + status, h->mb_x, h->mb_y); return -1; } else if (status) { h->intra4x4_pred_mode_cache[scan8[0] + 8 * i] = status; @@ -181,23 +342,22 @@ int ff_h264_check_intra4x4_pred_mode(H264Context *h) */ int ff_h264_check_intra_pred_mode(H264Context *h, int mode, int is_chroma) { - MpegEncContext *const s = &h->s; static const int8_t top[7] = { LEFT_DC_PRED8x8, 1, -1, -1 }; static const int8_t left[7] = { TOP_DC_PRED8x8, -1, 2, -1, DC_128_PRED8x8 }; if (mode > 6U) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "out of range intra chroma pred mode at %d %d\n", - s->mb_x, s->mb_y); + h->mb_x, h->mb_y); return -1; } if (!(h->top_samples_available & 0x8000)) { mode = top[mode]; if (mode < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "top block unavailable for requested intra mode at %d %d\n", - s->mb_x, s->mb_y); + h->mb_x, h->mb_y); return -1; } } @@ -211,9 +371,9 @@ int ff_h264_check_intra_pred_mode(H264Context *h, int mode, int is_chroma) 2 * (mode == DC_128_PRED8x8); } if (mode < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "left block unavailable for requested intra mode at %d %d\n", - s->mb_x, s->mb_y); + h->mb_x, h->mb_y); return -1; } } @@ -293,7 +453,7 @@ const uint8_t *ff_h264_decode_nal(H264Context *h, const uint8_t *src, if(i>=length-1){ //no escaped 0 *dst_length= length; *consumed= length+1; //+1 for the header - if(h->s.avctx->flags2 & CODEC_FLAG2_FAST){ + if(h->avctx->flags2 & CODEC_FLAG2_FAST){ return src; }else{ memcpy(dst, src, length); @@ -342,7 +502,7 @@ static int decode_rbsp_trailing(H264Context *h, const uint8_t *src) int v = *src; int r; - tprintf(h->s.avctx, "rbsp trailing %X\n", v); + tprintf(h->avctx, "rbsp trailing %X\n", v); for (r = 1; r < 9; r++) { if (v & 1) @@ -369,10 +529,9 @@ static inline void get_lowest_part_y(H264Context *h, int refs[2][48], int n, int height, int y_offset, int list0, int list1, int *nrefs) { - MpegEncContext *const s = &h->s; int my; - y_offset += 16 * (s->mb_y >> MB_FIELD); + y_offset += 16 * (h->mb_y >> MB_FIELD); if (list0) { int ref_n = h->ref_cache[0][scan8[n]]; @@ -381,8 +540,8 @@ static inline void get_lowest_part_y(H264Context *h, int refs[2][48], int n, // Error resilience puts the current picture in the ref list. // Don't try to wait on these as it will cause a deadlock. // Fields can wait on each other, though. - if (ref->f.thread_opaque != s->current_picture.f.thread_opaque || - (ref->f.reference & 3) != s->picture_structure) { + if (ref->f.thread_opaque != h->cur_pic.f.thread_opaque || + (ref->f.reference & 3) != h->picture_structure) { my = get_lowest_part_list_y(h, ref, n, height, y_offset, 0); if (refs[0][ref_n] < 0) nrefs[0] += 1; @@ -394,8 +553,8 @@ static inline void get_lowest_part_y(H264Context *h, int refs[2][48], int n, int ref_n = h->ref_cache[1][scan8[n]]; Picture *ref = &h->ref_list[1][ref_n]; - if (ref->f.thread_opaque != s->current_picture.f.thread_opaque || - (ref->f.reference & 3) != s->picture_structure) { + if (ref->f.thread_opaque != h->cur_pic.f.thread_opaque || + (ref->f.reference & 3) != h->picture_structure) { my = get_lowest_part_list_y(h, ref, n, height, y_offset, 1); if (refs[1][ref_n] < 0) nrefs[1] += 1; @@ -411,9 +570,8 @@ static inline void get_lowest_part_y(H264Context *h, int refs[2][48], int n, */ static void await_references(H264Context *h) { - MpegEncContext *const s = &h->s; const int mb_xy = h->mb_xy; - const int mb_type = s->current_picture.f.mb_type[mb_xy]; + const int mb_type = h->cur_pic.f.mb_type[mb_xy]; int refs[2][48]; int nrefs[2] = { 0 }; int ref, list; @@ -487,7 +645,7 @@ static void await_references(H264Context *h) Picture *ref_pic = &h->ref_list[list][ref]; int ref_field = ref_pic->f.reference - 1; int ref_field_picture = ref_pic->field_picture; - int pic_height = 16 * s->mb_height >> ref_field_picture; + int pic_height = 16 * h->mb_height >> ref_field_picture; row <<= MB_MBAFF; nrefs[list]--; @@ -528,7 +686,6 @@ static av_always_inline void mc_dir_part(H264Context *h, Picture *pic, h264_chroma_mc_func chroma_op, int pixel_shift, int chroma_idc) { - MpegEncContext *const s = &h->s; const int mx = h->mv_cache[list][scan8[n]][0] + src_x_offset * 8; int my = h->mv_cache[list][scan8[n]][1] + src_y_offset * 8; const int luma_xy = (mx & 3) + ((my & 3) << 2); @@ -540,8 +697,8 @@ static av_always_inline void mc_dir_part(H264Context *h, Picture *pic, int emu = 0; const int full_mx = mx >> 2; const int full_my = my >> 2; - const int pic_width = 16 * s->mb_width; - const int pic_height = 16 * s->mb_height >> MB_FIELD; + const int pic_width = 16 * h->mb_width; + const int pic_height = 16 * h->mb_height >> MB_FIELD; int ysh; if (mx & 7) @@ -553,12 +710,12 @@ static av_always_inline void mc_dir_part(H264Context *h, Picture *pic, full_my < 0 - extra_height || full_mx + 16 /*FIXME*/ > pic_width + extra_width || full_my + 16 /*FIXME*/ > pic_height + extra_height) { - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, + h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_y - (2 << pixel_shift) - 2 * h->mb_linesize, h->mb_linesize, 16 + 5, 16 + 5 /*FIXME*/, full_mx - 2, full_my - 2, pic_width, pic_height); - src_y = s->edge_emu_buffer + (2 << pixel_shift) + 2 * h->mb_linesize; + src_y = h->edge_emu_buffer + (2 << pixel_shift) + 2 * h->mb_linesize; emu = 1; } @@ -566,19 +723,19 @@ static av_always_inline void mc_dir_part(H264Context *h, Picture *pic, if (!square) qpix_op[luma_xy](dest_y + delta, src_y + delta, h->mb_linesize); - if (CONFIG_GRAY && s->flags & CODEC_FLAG_GRAY) + if (CONFIG_GRAY && h->flags & CODEC_FLAG_GRAY) return; if (chroma_idc == 3 /* yuv444 */) { src_cb = pic->f.data[1] + offset; if (emu) { - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, + h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_cb - (2 << pixel_shift) - 2 * h->mb_linesize, h->mb_linesize, 16 + 5, 16 + 5 /*FIXME*/, full_mx - 2, full_my - 2, pic_width, pic_height); - src_cb = s->edge_emu_buffer + (2 << pixel_shift) + 2 * h->mb_linesize; + src_cb = h->edge_emu_buffer + (2 << pixel_shift) + 2 * h->mb_linesize; } qpix_op[luma_xy](dest_cb, src_cb, h->mb_linesize); // FIXME try variable height perhaps? if (!square) @@ -586,13 +743,13 @@ static av_always_inline void mc_dir_part(H264Context *h, Picture *pic, src_cr = pic->f.data[2] + offset; if (emu) { - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, + h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_cr - (2 << pixel_shift) - 2 * h->mb_linesize, h->mb_linesize, 16 + 5, 16 + 5 /*FIXME*/, full_mx - 2, full_my - 2, pic_width, pic_height); - src_cr = s->edge_emu_buffer + (2 << pixel_shift) + 2 * h->mb_linesize; + src_cr = h->edge_emu_buffer + (2 << pixel_shift) + 2 * h->mb_linesize; } qpix_op[luma_xy](dest_cr, src_cr, h->mb_linesize); // FIXME try variable height perhaps? if (!square) @@ -603,7 +760,7 @@ static av_always_inline void mc_dir_part(H264Context *h, Picture *pic, ysh = 3 - (chroma_idc == 2 /* yuv422 */); if (chroma_idc == 1 /* yuv420 */ && MB_FIELD) { // chroma offset when predicting from a field of opposite parity - my += 2 * ((s->mb_y & 1) - (pic->f.reference - 1)); + my += 2 * ((h->mb_y & 1) - (pic->f.reference - 1)); emu |= (my >> 3) < 0 || (my >> 3) + 8 >= (pic_height >> 1); } @@ -613,20 +770,20 @@ static av_always_inline void mc_dir_part(H264Context *h, Picture *pic, (my >> ysh) * h->mb_uvlinesize; if (emu) { - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, src_cb, h->mb_uvlinesize, + h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_cb, h->mb_uvlinesize, 9, 8 * chroma_idc + 1, (mx >> 3), (my >> ysh), pic_width >> 1, pic_height >> (chroma_idc == 1 /* yuv420 */)); - src_cb = s->edge_emu_buffer; + src_cb = h->edge_emu_buffer; } chroma_op(dest_cb, src_cb, h->mb_uvlinesize, height >> (chroma_idc == 1 /* yuv420 */), mx & 7, (my << (chroma_idc == 2 /* yuv422 */)) & 7); if (emu) { - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, src_cr, h->mb_uvlinesize, + h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_cr, h->mb_uvlinesize, 9, 8 * chroma_idc + 1, (mx >> 3), (my >> ysh), pic_width >> 1, pic_height >> (chroma_idc == 1 /* yuv420 */)); - src_cr = s->edge_emu_buffer; + src_cr = h->edge_emu_buffer; } chroma_op(dest_cr, src_cr, h->mb_uvlinesize, height >> (chroma_idc == 1 /* yuv420 */), mx & 7, (my << (chroma_idc == 2 /* yuv422 */)) & 7); @@ -644,7 +801,6 @@ static av_always_inline void mc_part_std(H264Context *h, int n, int square, int list0, int list1, int pixel_shift, int chroma_idc) { - MpegEncContext *const s = &h->s; qpel_mc_func *qpix_op = qpix_put; h264_chroma_mc_func chroma_op = chroma_put; @@ -659,8 +815,8 @@ static av_always_inline void mc_part_std(H264Context *h, int n, int square, dest_cb += (x_offset << pixel_shift) + y_offset * h->mb_uvlinesize; dest_cr += (x_offset << pixel_shift) + y_offset * h->mb_uvlinesize; } - x_offset += 8 * s->mb_x; - y_offset += 8 * (s->mb_y >> MB_FIELD); + x_offset += 8 * h->mb_x; + y_offset += 8 * (h->mb_y >> MB_FIELD); if (list0) { Picture *ref = &h->ref_list[0][h->ref_cache[0][scan8[n]]]; @@ -694,7 +850,6 @@ static av_always_inline void mc_part_weighted(H264Context *h, int n, int square, int list0, int list1, int pixel_shift, int chroma_idc) { - MpegEncContext *const s = &h->s; int chroma_height; dest_y += (2 * x_offset << pixel_shift) + 2 * y_offset * h->mb_linesize; @@ -713,8 +868,8 @@ static av_always_inline void mc_part_weighted(H264Context *h, int n, int square, dest_cb += (x_offset << pixel_shift) + y_offset * h->mb_uvlinesize; dest_cr += (x_offset << pixel_shift) + y_offset * h->mb_uvlinesize; } - x_offset += 8 * s->mb_x; - y_offset += 8 * (s->mb_y >> MB_FIELD); + x_offset += 8 * h->mb_x; + y_offset += 8 * (h->mb_y >> MB_FIELD); if (list0 && list1) { /* don't optimize for luma-only case, since B-frames usually @@ -735,7 +890,7 @@ static av_always_inline void mc_part_weighted(H264Context *h, int n, int square, pixel_shift, chroma_idc); if (h->use_weight == 2) { - int weight0 = h->implicit_weight[refn0][refn1][s->mb_y & 1]; + int weight0 = h->implicit_weight[refn0][refn1][h->mb_y & 1]; int weight1 = 64 - weight0; luma_weight_avg(dest_y, tmp_y, h->mb_linesize, height, 5, weight0, weight1, 0); @@ -793,22 +948,21 @@ static av_always_inline void prefetch_motion(H264Context *h, int list, { /* fetch pixels for estimated mv 4 macroblocks ahead * optimized for 64byte cache lines */ - MpegEncContext *const s = &h->s; const int refn = h->ref_cache[list][scan8[0]]; if (refn >= 0) { - const int mx = (h->mv_cache[list][scan8[0]][0] >> 2) + 16 * s->mb_x + 8; - const int my = (h->mv_cache[list][scan8[0]][1] >> 2) + 16 * s->mb_y; + const int mx = (h->mv_cache[list][scan8[0]][0] >> 2) + 16 * h->mb_x + 8; + const int my = (h->mv_cache[list][scan8[0]][1] >> 2) + 16 * h->mb_y; uint8_t **src = h->ref_list[list][refn].f.data; int off = (mx << pixel_shift) + - (my + (s->mb_x & 3) * 4) * h->mb_linesize + + (my + (h->mb_x & 3) * 4) * h->mb_linesize + (64 << pixel_shift); - s->vdsp.prefetch(src[0] + off, s->linesize, 4); + h->vdsp.prefetch(src[0] + off, h->linesize, 4); if (chroma_idc == 3 /* yuv444 */) { - s->vdsp.prefetch(src[1] + off, s->linesize, 4); - s->vdsp.prefetch(src[2] + off, s->linesize, 4); + h->vdsp.prefetch(src[1] + off, h->linesize, 4); + h->vdsp.prefetch(src[2] + off, h->linesize, 4); } else { - off= (((mx>>1)+64)<<pixel_shift) + ((my>>1) + (s->mb_x&7))*s->uvlinesize; - s->vdsp.prefetch(src[1] + off, src[2] - src[1], 2); + off= (((mx>>1)+64)<<pixel_shift) + ((my>>1) + (h->mb_x&7))*h->uvlinesize; + h->vdsp.prefetch(src[1] + off, src[2] - src[1], 2); } } } @@ -832,6 +986,18 @@ static void free_tables(H264Context *h, int free_rbsp) av_freep(&h->mb2b_xy); av_freep(&h->mb2br_xy); + if (free_rbsp) { + for (i = 0; i < h->picture_count && !h->avctx->internal->is_copy; i++) + free_picture(h, &h->DPB[i]); + av_freep(&h->DPB); + h->picture_count = 0; + } else if (h->DPB) { + for (i = 0; i < h->picture_count; i++) + h->DPB[i].needs_realloc = 1; + } + + h->cur_pic_ptr = NULL; + for (i = 0; i < MAX_THREADS; i++) { hx = h->thread_context[i]; if (!hx) @@ -839,6 +1005,15 @@ static void free_tables(H264Context *h, int free_rbsp) av_freep(&hx->top_borders[1]); av_freep(&hx->top_borders[0]); av_freep(&hx->bipred_scratchpad); + av_freep(&hx->edge_emu_buffer); + av_freep(&hx->dc_val_base); + av_freep(&hx->me.scratchpad); + av_freep(&hx->er.mb_index2xy); + av_freep(&hx->er.error_status_table); + av_freep(&hx->er.er_temp_buffer); + av_freep(&hx->er.mbintra_table); + av_freep(&hx->er.mbskip_table); + if (free_rbsp) { av_freep(&hx->rbsp_buffer[1]); av_freep(&hx->rbsp_buffer[0]); @@ -922,50 +1097,59 @@ static void init_dequant_tables(H264Context *h) int ff_h264_alloc_tables(H264Context *h) { - MpegEncContext *const s = &h->s; - const int big_mb_num = s->mb_stride * (s->mb_height + 1); - const int row_mb_num = 2*s->mb_stride*FFMAX(s->avctx->thread_count, 1); - int x, y; + const int big_mb_num = h->mb_stride * (h->mb_height + 1); + const int row_mb_num = 2*h->mb_stride*FFMAX(h->avctx->thread_count, 1); + int x, y, i; - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->intra4x4_pred_mode, + FF_ALLOCZ_OR_GOTO(h->avctx, h->intra4x4_pred_mode, row_mb_num * 8 * sizeof(uint8_t), fail) - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->non_zero_count, + FF_ALLOCZ_OR_GOTO(h->avctx, h->non_zero_count, big_mb_num * 48 * sizeof(uint8_t), fail) - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->slice_table_base, - (big_mb_num + s->mb_stride) * sizeof(*h->slice_table_base), fail) - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->cbp_table, + FF_ALLOCZ_OR_GOTO(h->avctx, h->slice_table_base, + (big_mb_num + h->mb_stride) * sizeof(*h->slice_table_base), fail) + FF_ALLOCZ_OR_GOTO(h->avctx, h->cbp_table, big_mb_num * sizeof(uint16_t), fail) - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->chroma_pred_mode_table, + FF_ALLOCZ_OR_GOTO(h->avctx, h->chroma_pred_mode_table, big_mb_num * sizeof(uint8_t), fail) - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->mvd_table[0], + FF_ALLOCZ_OR_GOTO(h->avctx, h->mvd_table[0], 16 * row_mb_num * sizeof(uint8_t), fail); - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->mvd_table[1], + FF_ALLOCZ_OR_GOTO(h->avctx, h->mvd_table[1], 16 * row_mb_num * sizeof(uint8_t), fail); - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->direct_table, + FF_ALLOCZ_OR_GOTO(h->avctx, h->direct_table, 4 * big_mb_num * sizeof(uint8_t), fail); - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->list_counts, + FF_ALLOCZ_OR_GOTO(h->avctx, h->list_counts, big_mb_num * sizeof(uint8_t), fail) memset(h->slice_table_base, -1, - (big_mb_num + s->mb_stride) * sizeof(*h->slice_table_base)); - h->slice_table = h->slice_table_base + s->mb_stride * 2 + 1; + (big_mb_num + h->mb_stride) * sizeof(*h->slice_table_base)); + h->slice_table = h->slice_table_base + h->mb_stride * 2 + 1; - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->mb2b_xy, + FF_ALLOCZ_OR_GOTO(h->avctx, h->mb2b_xy, big_mb_num * sizeof(uint32_t), fail); - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->mb2br_xy, + FF_ALLOCZ_OR_GOTO(h->avctx, h->mb2br_xy, big_mb_num * sizeof(uint32_t), fail); - for (y = 0; y < s->mb_height; y++) - for (x = 0; x < s->mb_width; x++) { - const int mb_xy = x + y * s->mb_stride; + for (y = 0; y < h->mb_height; y++) + for (x = 0; x < h->mb_width; x++) { + const int mb_xy = x + y * h->mb_stride; const int b_xy = 4 * x + 4 * y * h->b_stride; h->mb2b_xy[mb_xy] = b_xy; - h->mb2br_xy[mb_xy] = 8 * (FMO ? mb_xy : (mb_xy % (2 * s->mb_stride))); + h->mb2br_xy[mb_xy] = 8 * (FMO ? mb_xy : (mb_xy % (2 * h->mb_stride))); } if (!h->dequant4_coeff[0]) init_dequant_tables(h); + if (!h->DPB) { + h->picture_count = MAX_PICTURE_COUNT * FFMAX(1, h->avctx->thread_count); + h->DPB = av_mallocz_array(h->picture_count, sizeof(*h->DPB)); + if (!h->DPB) + return AVERROR(ENOMEM); + for (i = 0; i < h->picture_count; i++) + avcodec_get_frame_defaults(&h->DPB[i].f); + avcodec_get_frame_defaults(&h->cur_pic.f); + } + return 0; fail: @@ -978,20 +1162,24 @@ fail: */ static void clone_tables(H264Context *dst, H264Context *src, int i) { - MpegEncContext *const s = &src->s; - dst->intra4x4_pred_mode = src->intra4x4_pred_mode + i * 8 * 2 * s->mb_stride; + dst->intra4x4_pred_mode = src->intra4x4_pred_mode + i * 8 * 2 * src->mb_stride; dst->non_zero_count = src->non_zero_count; dst->slice_table = src->slice_table; dst->cbp_table = src->cbp_table; dst->mb2b_xy = src->mb2b_xy; dst->mb2br_xy = src->mb2br_xy; dst->chroma_pred_mode_table = src->chroma_pred_mode_table; - dst->mvd_table[0] = src->mvd_table[0] + i * 8 * 2 * s->mb_stride; - dst->mvd_table[1] = src->mvd_table[1] + i * 8 * 2 * s->mb_stride; + dst->mvd_table[0] = src->mvd_table[0] + i * 8 * 2 * src->mb_stride; + dst->mvd_table[1] = src->mvd_table[1] + i * 8 * 2 * src->mb_stride; dst->direct_table = src->direct_table; dst->list_counts = src->list_counts; + dst->DPB = src->DPB; + dst->cur_pic_ptr = src->cur_pic_ptr; + dst->cur_pic = src->cur_pic; dst->bipred_scratchpad = NULL; - ff_h264_pred_init(&dst->hpc, src->s.codec_id, src->sps.bit_depth_luma, + dst->edge_emu_buffer = NULL; + dst->me.scratchpad = NULL; + ff_h264_pred_init(&dst->hpc, src->avctx->codec_id, src->sps.bit_depth_luma, src->sps.chroma_format_idc); } @@ -1001,10 +1189,17 @@ static void clone_tables(H264Context *dst, H264Context *src, int i) */ static int context_init(H264Context *h) { - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->top_borders[0], - h->s.mb_width * 16 * 3 * sizeof(uint8_t) * 2, fail) - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->top_borders[1], - h->s.mb_width * 16 * 3 * sizeof(uint8_t) * 2, fail) + ERContext *er = &h->er; + int mb_array_size = h->mb_height * h->mb_stride; + int y_size = (2 * h->mb_width + 1) * (2 * h->mb_height + 1); + int c_size = h->mb_stride * (h->mb_height + 1); + int yc_size = y_size + 2 * c_size; + int x, y, i; + + FF_ALLOCZ_OR_GOTO(h->avctx, h->top_borders[0], + h->mb_width * 16 * 3 * sizeof(uint8_t) * 2, fail) + FF_ALLOCZ_OR_GOTO(h->avctx, h->top_borders[1], + h->mb_width * 16 * 3 * sizeof(uint8_t) * 2, fail) h->ref_cache[0][scan8[5] + 1] = h->ref_cache[0][scan8[7] + 1] = @@ -1013,8 +1208,45 @@ static int context_init(H264Context *h) h->ref_cache[1][scan8[7] + 1] = h->ref_cache[1][scan8[13] + 1] = PART_NOT_AVAILABLE; - h->s.er.decode_mb = h264_er_decode_mb; - h->s.er.opaque = h; + /* init ER */ + er->avctx = h->avctx; + er->dsp = &h->dsp; + er->decode_mb = h264_er_decode_mb; + er->opaque = h; + er->quarter_sample = 1; + + er->mb_num = h->mb_num; + er->mb_width = h->mb_width; + er->mb_height = h->mb_height; + er->mb_stride = h->mb_stride; + er->b8_stride = h->mb_width * 2 + 1; + + FF_ALLOCZ_OR_GOTO(h->avctx, er->mb_index2xy, (h->mb_num + 1) * sizeof(int), + fail); // error ressilience code looks cleaner with this + for (y = 0; y < h->mb_height; y++) + for (x = 0; x < h->mb_width; x++) + er->mb_index2xy[x + y * h->mb_width] = x + y * h->mb_stride; + + er->mb_index2xy[h->mb_height * h->mb_width] = (h->mb_height - 1) * + h->mb_stride + h->mb_width; + + FF_ALLOCZ_OR_GOTO(h->avctx, er->error_status_table, + mb_array_size * sizeof(uint8_t), fail); + + FF_ALLOC_OR_GOTO(h->avctx, er->mbintra_table, mb_array_size, fail); + memset(er->mbintra_table, 1, mb_array_size); + + FF_ALLOCZ_OR_GOTO(h->avctx, er->mbskip_table, mb_array_size + 2, fail); + + FF_ALLOC_OR_GOTO(h->avctx, er->er_temp_buffer, h->mb_height * h->mb_stride, + fail); + + FF_ALLOCZ_OR_GOTO(h->avctx, h->dc_val_base, yc_size * sizeof(int16_t), fail); + er->dc_val[0] = h->dc_val_base + h->mb_width * 2 + 2; + er->dc_val[1] = h->dc_val_base + y_size + h->mb_stride + 1; + er->dc_val[2] = er->dc_val[1] + c_size; + for (i = 0; i < yc_size; i++) + h->dc_val_base[i] = 1024; return 0; @@ -1027,28 +1259,28 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size, static av_cold void common_init(H264Context *h) { - MpegEncContext *const s = &h->s; - s->width = s->avctx->width; - s->height = s->avctx->height; - s->codec_id = s->avctx->codec->id; + h->width = h->avctx->width; + h->height = h->avctx->height; - s->avctx->bits_per_raw_sample = 8; + h->bit_depth_luma = 8; + h->chroma_format_idc = 1; + + h->avctx->bits_per_raw_sample = 8; h->cur_chroma_format_idc = 1; ff_h264dsp_init(&h->h264dsp, 8, 1); av_assert0(h->sps.bit_depth_chroma == 0); ff_h264chroma_init(&h->h264chroma, h->sps.bit_depth_chroma); ff_h264qpel_init(&h->h264qpel, 8); - ff_h264_pred_init(&h->hpc, s->codec_id, 8, 1); + ff_h264_pred_init(&h->hpc, h->avctx->codec_id, 8, 1); h->dequant_coeff_pps = -1; - s->unrestricted_mv = 1; - s->dsp.dct_bits = 16; + h->dsp.dct_bits = 16; /* needed so that IDCT permutation is known early */ - ff_dsputil_init(&s->dsp, s->avctx); - ff_videodsp_init(&s->vdsp, 8); + ff_dsputil_init(&h->dsp, h->avctx); + ff_videodsp_init(&h->vdsp, 8); memset(h->pps.scaling_matrix4, 16, 6 * 16 * sizeof(uint8_t)); memset(h->pps.scaling_matrix8, 16, 2 * 64 * sizeof(uint8_t)); @@ -1056,7 +1288,7 @@ static av_cold void common_init(H264Context *h) int ff_h264_decode_extradata(H264Context *h, const uint8_t *buf, int size) { - AVCodecContext *avctx = h->s.avctx; + AVCodecContext *avctx = h->avctx; if (!buf || size <= 0) return -1; @@ -1114,22 +1346,22 @@ int ff_h264_decode_extradata(H264Context *h, const uint8_t *buf, int size) av_cold int ff_h264_decode_init(AVCodecContext *avctx) { H264Context *h = avctx->priv_data; - MpegEncContext *const s = &h->s; int i; - ff_MPV_decode_defaults(s); - - s->avctx = avctx; + h->avctx = avctx; common_init(h); - s->out_format = FMT_H264; - s->workaround_bugs = avctx->workaround_bugs; + h->picture_structure = PICT_FRAME; + h->picture_range_start = 0; + h->picture_range_end = MAX_PICTURE_COUNT; + h->slice_context_count = 1; + h->workaround_bugs = avctx->workaround_bugs; + h->flags = avctx->flags; /* set defaults */ // s->decode_mb = ff_h263_decode_mb; - s->quarter_sample = 1; if (!avctx->has_b_frames) - s->low_delay = 1; + h->low_delay = 1; avctx->chroma_sample_location = AVCHROMA_LOC_LEFT; @@ -1148,10 +1380,10 @@ av_cold int ff_h264_decode_init(AVCodecContext *avctx) ff_h264_reset_sei(h); if (avctx->codec_id == AV_CODEC_ID_H264) { if (avctx->ticks_per_frame == 1) { - if(s->avctx->time_base.den < INT_MAX/2) { - s->avctx->time_base.den *= 2; + if(h->avctx->time_base.den < INT_MAX/2) { + h->avctx->time_base.den *= 2; } else - s->avctx->time_base.num /= 2; + h->avctx->time_base.num /= 2; } avctx->ticks_per_frame = 2; } @@ -1163,9 +1395,9 @@ av_cold int ff_h264_decode_init(AVCodecContext *avctx) } if (h->sps.bitstream_restriction_flag && - s->avctx->has_b_frames < h->sps.num_reorder_frames) { - s->avctx->has_b_frames = h->sps.num_reorder_frames; - s->low_delay = 0; + h->avctx->has_b_frames < h->sps.num_reorder_frames) { + h->avctx->has_b_frames = h->sps.num_reorder_frames; + h->low_delay = 0; } ff_init_cabac_states(); @@ -1174,16 +1406,21 @@ av_cold int ff_h264_decode_init(AVCodecContext *avctx) } #define IN_RANGE(a, b, size) (((a) >= (b)) && ((a) < ((b) + (size)))) +#undef REBASE_PICTURE +#define REBASE_PICTURE(pic, new_ctx, old_ctx) \ + ((pic && pic >= old_ctx->DPB && \ + pic < old_ctx->DPB + old_ctx->picture_count) ? \ + &new_ctx->DPB[pic - old_ctx->DPB] : NULL) static void copy_picture_range(Picture **to, Picture **from, int count, - MpegEncContext *new_base, - MpegEncContext *old_base) + H264Context *new_base, + H264Context *old_base) { int i; for (i = 0; i < count; i++) { assert((IN_RANGE(from[i], old_base, sizeof(*old_base)) || - IN_RANGE(from[i], old_base->picture, + IN_RANGE(from[i], old_base->DPB, sizeof(Picture) * old_base->picture_count) || !from[i])); to[i] = REBASE_PICTURE(from[i], new_base, old_base); @@ -1214,7 +1451,7 @@ static int decode_init_thread_copy(AVCodecContext *avctx) memset(h->sps_buffers, 0, sizeof(h->sps_buffers)); memset(h->pps_buffers, 0, sizeof(h->pps_buffers)); - h->s.context_initialized = 0; + h->context_initialized = 0; return 0; } @@ -1231,27 +1468,30 @@ static int decode_update_thread_context(AVCodecContext *dst, const AVCodecContext *src) { H264Context *h = dst->priv_data, *h1 = src->priv_data; - MpegEncContext *const s = &h->s, *const s1 = &h1->s; - int inited = s->context_initialized, err; + int inited = h->context_initialized, err = 0; + int context_reinitialized = 0; int i; if (dst == src) return 0; if (inited && - (s->width != s1->width || - s->height != s1->height || - s->mb_width != s1->mb_width || - s->mb_height != s1->mb_height || + (h->width != h1->width || + h->height != h1->height || + h->mb_width != h1->mb_width || + h->mb_height != h1->mb_height || h->sps.bit_depth_luma != h1->sps.bit_depth_luma || h->sps.chroma_format_idc != h1->sps.chroma_format_idc || h->sps.colorspace != h1->sps.colorspace)) { av_freep(&h->bipred_scratchpad); - s->width = s1->width; - s->height = s1->height; - s->mb_height = s1->mb_height; + h->width = h1->width; + h->height = h1->height; + h->mb_height = h1->mb_height; + h->mb_width = h1->mb_width; + h->mb_num = h1->mb_num; + h->mb_stride = h1->mb_stride; h->b_stride = h1->b_stride; // SPS/PPS copy_parameter_set((void **)h->sps_buffers, (void **)h1->sps_buffers, @@ -1262,27 +1502,25 @@ static int decode_update_thread_context(AVCodecContext *dst, h->pps = h1->pps; if ((err = h264_slice_header_init(h, 1)) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, "h264_slice_header_init() failed"); + av_log(h->avctx, AV_LOG_ERROR, "h264_slice_header_init() failed"); return err; } - h->context_reinitialized = 1; + context_reinitialized = 1; +#if 0 h264_set_parameter_from_sps(h); //Note we set context_reinitialized which will cause h264_set_parameter_from_sps to be reexecuted h->cur_chroma_format_idc = h1->cur_chroma_format_idc; +#endif } /* update linesize on resize for h264. The h264 decoder doesn't * necessarily call ff_MPV_frame_start in the new thread */ - s->linesize = s1->linesize; - s->uvlinesize = s1->uvlinesize; + h->linesize = h1->linesize; + h->uvlinesize = h1->uvlinesize; /* copy block_offset since frame_start may not be called */ memcpy(h->block_offset, h1->block_offset, sizeof(h->block_offset)); - err = ff_mpeg_update_thread_context(dst, src); - if (err) - return err; - if (!inited) { for (i = 0; i < MAX_SPS_COUNT; i++) av_freep(h->sps_buffers + i); @@ -1290,22 +1528,32 @@ static int decode_update_thread_context(AVCodecContext *dst, for (i = 0; i < MAX_PPS_COUNT; i++) av_freep(h->pps_buffers + i); - // copy all fields after MpegEnc, except mb - memcpy(&h->s + 1, &h1->s + 1, - offsetof(H264Context, mb) - sizeof(MpegEncContext)); - av_assert0(&h->cabac == &h->mb_padding + 1); + memcpy(h, h1, offsetof(H264Context, mb)); memcpy(&h->cabac, &h1->cabac, sizeof(H264Context) - offsetof(H264Context, cabac)); + av_assert0(&h->cabac == &h->mb_padding + 1); + memset(h->sps_buffers, 0, sizeof(h->sps_buffers)); memset(h->pps_buffers, 0, sizeof(h->pps_buffers)); - if (s1->context_initialized) { + memset(&h->er, 0, sizeof(h->er)); + memset(&h->me, 0, sizeof(h->me)); + h->avctx = dst; + h->DPB = NULL; + + if (h1->context_initialized) { + h->context_initialized = 0; + + h->picture_range_start += MAX_PICTURE_COUNT; + h->picture_range_end += MAX_PICTURE_COUNT; + + h->cur_pic.f.extended_data = h->cur_pic.f.data; + if (ff_h264_alloc_tables(h) < 0) { av_log(dst, AV_LOG_ERROR, "Could not allocate memory for h264\n"); return AVERROR(ENOMEM); } context_init(h); - } for (i = 0; i < 2; i++) { @@ -1313,14 +1561,47 @@ static int decode_update_thread_context(AVCodecContext *dst, h->rbsp_buffer_size[i] = 0; } h->bipred_scratchpad = NULL; + h->edge_emu_buffer = NULL; h->thread_context[0] = h; + h->context_initialized = h1->context_initialized; + } + + h->avctx->coded_height = h1->avctx->coded_height; + h->avctx->coded_width = h1->avctx->coded_width; + h->avctx->width = h1->avctx->width; + h->avctx->height = h1->avctx->height; + h->coded_picture_number = h1->coded_picture_number; + h->first_field = h1->first_field; + h->picture_structure = h1->picture_structure; + h->qscale = h1->qscale; + h->droppable = h1->droppable; + h->data_partitioning = h1->data_partitioning; + h->low_delay = h1->low_delay; + + memcpy(h->DPB, h1->DPB, h1->picture_count * sizeof(*h1->DPB)); + + // reset s->picture[].f.extended_data to s->picture[].f.data + for (i = 0; i < h->picture_count; i++) { + h->DPB[i].f.extended_data = h->DPB[i].f.data; + h->DPB[i].period_since_free ++; } + h->cur_pic_ptr = REBASE_PICTURE(h1->cur_pic_ptr, h, h1); + h->cur_pic = h1->cur_pic; + h->cur_pic.f.extended_data = h->cur_pic.f.data; + + h->workaround_bugs = h1->workaround_bugs; + h->low_delay = h1->low_delay; + h->droppable = h1->droppable; + /* frame_start may not be called for the next thread (if it's decoding * a bottom field) so this has to be allocated here */ - if (!h->bipred_scratchpad && s->linesize) - h->bipred_scratchpad = av_malloc(16 * 6 * s->linesize); + if (h1->linesize) { + err = alloc_scratch_buffers(h, h1->linesize); + if (err < 0) + return err; + } // extradata/NAL handling h->is_avc = h1->is_avc; @@ -1355,18 +1636,21 @@ static int decode_update_thread_context(AVCodecContext *dst, copy_fields(h, h1, ref2frm, intra_gb); copy_fields(h, h1, short_ref, cabac_init_idc); - copy_picture_range(h->short_ref, h1->short_ref, 32, s, s1); - copy_picture_range(h->long_ref, h1->long_ref, 32, s, s1); + copy_picture_range(h->short_ref, h1->short_ref, 32, h, h1); + copy_picture_range(h->long_ref, h1->long_ref, 32, h, h1); copy_picture_range(h->delayed_pic, h1->delayed_pic, - MAX_DELAYED_PIC_COUNT + 2, s, s1); + MAX_DELAYED_PIC_COUNT + 2, h, h1); h->last_slice_type = h1->last_slice_type; h->sync = h1->sync; - if (!s->current_picture_ptr) + if (context_reinitialized) + h264_set_parameter_from_sps(h); + + if (!h->cur_pic_ptr) return 0; - if (!s->droppable) { + if (!h->droppable) { err = ff_h264_execute_ref_pic_marking(h, h->mmco, h->mmco_index); h->prev_poc_msb = h->poc_msb; h->prev_poc_lsb = h->poc_lsb; @@ -1380,8 +1664,8 @@ static int decode_update_thread_context(AVCodecContext *dst, int ff_h264_frame_start(H264Context *h) { - MpegEncContext *const s = &h->s; - int i; + Picture *pic; + int i, ret; const int pixel_shift = h->pixel_shift; int c[4] = { 1<<(h->sps.bit_depth_luma-1), @@ -1390,48 +1674,74 @@ int ff_h264_frame_start(H264Context *h) -1 }; - if (ff_MPV_frame_start(s, s->avctx) < 0) + if (!ff_thread_can_start_frame(h->avctx)) { + av_log(h->avctx, AV_LOG_ERROR, "Attempt to start a frame outside SETUP state\n"); return -1; - if(!h->sync) - avpriv_color_frame(&h->s.current_picture_ptr->f, c); + } + + release_unused_pictures(h, 1); + h->cur_pic_ptr = NULL; + + i = find_unused_picture(h); + if (i < 0) { + av_log(h->avctx, AV_LOG_ERROR, "no frame buffer available\n"); + return i; + } + pic = &h->DPB[i]; + + pic->f.reference = h->droppable ? 0 : h->picture_structure; + pic->f.coded_picture_number = h->coded_picture_number++; + pic->field_picture = h->picture_structure != PICT_FRAME; - ff_mpeg_er_frame_start(s); /* - * ff_MPV_frame_start uses pict_type to derive key_frame. - * This is incorrect for H.264; IDR markings must be used. - * Zero here; IDR markings per slice in frame or fields are ORed in later. + * Zero key_frame here; IDR markings per slice in frame or fields are ORed + * in later. * See decode_nal_units(). */ - s->current_picture_ptr->f.key_frame = 0; - s->current_picture_ptr->sync = 0; - s->current_picture_ptr->mmco_reset = 0; + pic->f.key_frame = 0; + pic->sync = 0; + pic->mmco_reset = 0; + + if ((ret = alloc_picture(h, pic)) < 0) + return ret; + if(!h->sync) + avpriv_color_frame(&pic->f, c); - assert(s->linesize && s->uvlinesize); + h->cur_pic_ptr = pic; + h->cur_pic = *h->cur_pic_ptr; + h->cur_pic.f.extended_data = h->cur_pic.f.data; + + ff_er_frame_start(&h->er); + + assert(h->linesize && h->uvlinesize); for (i = 0; i < 16; i++) { - h->block_offset[i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 4 * s->linesize * ((scan8[i] - scan8[0]) >> 3); - h->block_offset[48 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 8 * s->linesize * ((scan8[i] - scan8[0]) >> 3); + h->block_offset[i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 4 * h->linesize * ((scan8[i] - scan8[0]) >> 3); + h->block_offset[48 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 8 * h->linesize * ((scan8[i] - scan8[0]) >> 3); } for (i = 0; i < 16; i++) { h->block_offset[16 + i] = - h->block_offset[32 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 4 * s->uvlinesize * ((scan8[i] - scan8[0]) >> 3); + h->block_offset[32 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 4 * h->uvlinesize * ((scan8[i] - scan8[0]) >> 3); h->block_offset[48 + 16 + i] = - h->block_offset[48 + 32 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 8 * s->uvlinesize * ((scan8[i] - scan8[0]) >> 3); + h->block_offset[48 + 32 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 8 * h->uvlinesize * ((scan8[i] - scan8[0]) >> 3); } /* can't be in alloc_tables because linesize isn't known there. * FIXME: redo bipred weight to not require extra buffer? */ - for (i = 0; i < s->slice_context_count; i++) - if (h->thread_context[i] && !h->thread_context[i]->bipred_scratchpad) - h->thread_context[i]->bipred_scratchpad = av_malloc(16 * 6 * s->linesize); + for (i = 0; i < h->slice_context_count; i++) + if (h->thread_context[i]) { + ret = alloc_scratch_buffers(h->thread_context[i], h->linesize); + if (ret < 0) + return ret; + } /* Some macroblocks can be accessed before they're available in case * of lost slices, MBAFF or threading. */ memset(h->slice_table, -1, - (s->mb_height * s->mb_stride - 1) * sizeof(*h->slice_table)); + (h->mb_height * h->mb_stride - 1) * sizeof(*h->slice_table)); - // s->decode = (s->flags & CODEC_FLAG_PSNR) || !s->encoding || - // s->current_picture.f.reference /* || h->contains_intra */ || 1; + // s->decode = (h->flags & CODEC_FLAG_PSNR) || !s->encoding || + // h->cur_pic.f.reference /* || h->contains_intra */ || 1; /* We mark the current picture as non-reference after allocating it, so * that if we break out due to an error it can be released automatically @@ -1439,15 +1749,14 @@ int ff_h264_frame_start(H264Context *h) * SVQ3 as well as most other codecs have only last/next/current and thus * get released even with set reference, besides SVQ3 and others do not * mark frames as reference later "naturally". */ - if (s->codec_id != AV_CODEC_ID_SVQ3) - s->current_picture_ptr->f.reference = 0; + if (h->avctx->codec_id != AV_CODEC_ID_SVQ3) + h->cur_pic_ptr->f.reference = 0; - s->current_picture_ptr->field_poc[0] = - s->current_picture_ptr->field_poc[1] = INT_MAX; + h->cur_pic_ptr->field_poc[0] = h->cur_pic_ptr->field_poc[1] = INT_MAX; h->next_output_pic = NULL; - assert(s->current_picture_ptr->long_ref == 0); + assert(h->cur_pic_ptr->long_ref == 0); return 0; } @@ -1462,13 +1771,12 @@ int ff_h264_frame_start(H264Context *h) */ static void decode_postinit(H264Context *h, int setup_finished) { - MpegEncContext *const s = &h->s; - Picture *out = s->current_picture_ptr; - Picture *cur = s->current_picture_ptr; + Picture *out = h->cur_pic_ptr; + Picture *cur = h->cur_pic_ptr; int i, pics, out_of_order, out_idx; - s->current_picture_ptr->f.qscale_type = FF_QSCALE_TYPE_H264; - s->current_picture_ptr->f.pict_type = s->pict_type; + h->cur_pic_ptr->f.qscale_type = FF_QSCALE_TYPE_H264; + h->cur_pic_ptr->f.pict_type = h->pict_type; if (h->next_output_pic) return; @@ -1479,7 +1787,7 @@ static void decode_postinit(H264Context *h, int setup_finished) * The check in decode_nal_units() is not good enough to find this * yet, so we assume the worst for now. */ // if (setup_finished) - // ff_thread_finish_setup(s->avctx); + // ff_thread_finish_setup(h->avctx); return; } @@ -1555,15 +1863,15 @@ static void decode_postinit(H264Context *h, int setup_finished) /* Sort B-frames into display order */ if (h->sps.bitstream_restriction_flag && - s->avctx->has_b_frames < h->sps.num_reorder_frames) { - s->avctx->has_b_frames = h->sps.num_reorder_frames; - s->low_delay = 0; + h->avctx->has_b_frames < h->sps.num_reorder_frames) { + h->avctx->has_b_frames = h->sps.num_reorder_frames; + h->low_delay = 0; } - if (s->avctx->strict_std_compliance >= FF_COMPLIANCE_STRICT && + if (h->avctx->strict_std_compliance >= FF_COMPLIANCE_STRICT && !h->sps.bitstream_restriction_flag) { - s->avctx->has_b_frames = MAX_DELAYED_PIC_COUNT - 1; - s->low_delay = 0; + h->avctx->has_b_frames = MAX_DELAYED_PIC_COUNT - 1; + h->low_delay = 0; } for (i = 0; 1; i++) { @@ -1580,15 +1888,15 @@ static void decode_postinit(H264Context *h, int setup_finished) || (h->last_pocs[MAX_DELAYED_PIC_COUNT-2] > INT_MIN && h->last_pocs[MAX_DELAYED_PIC_COUNT-1] - h->last_pocs[MAX_DELAYED_PIC_COUNT-2] > 2)) out_of_order = FFMAX(out_of_order, 1); if (out_of_order == MAX_DELAYED_PIC_COUNT) { - av_log(s->avctx, AV_LOG_VERBOSE, "Invalid POC %d<%d\n", cur->poc, h->last_pocs[0]); + av_log(h->avctx, AV_LOG_VERBOSE, "Invalid POC %d<%d\n", cur->poc, h->last_pocs[0]); for (i = 1; i < MAX_DELAYED_PIC_COUNT; i++) h->last_pocs[i] = INT_MIN; h->last_pocs[0] = cur->poc; cur->mmco_reset = 1; - } else if(s->avctx->has_b_frames < out_of_order && !h->sps.bitstream_restriction_flag){ - av_log(s->avctx, AV_LOG_VERBOSE, "Increasing reorder buffer to %d\n", out_of_order); - s->avctx->has_b_frames = out_of_order; - s->low_delay = 0; + } else if(h->avctx->has_b_frames < out_of_order && !h->sps.bitstream_restriction_flag){ + av_log(h->avctx, AV_LOG_VERBOSE, "Increasing reorder buffer to %d\n", out_of_order); + h->avctx->has_b_frames = out_of_order; + h->low_delay = 0; } pics = 0; @@ -1611,27 +1919,27 @@ static void decode_postinit(H264Context *h, int setup_finished) out = h->delayed_pic[i]; out_idx = i; } - if (s->avctx->has_b_frames == 0 && + if (h->avctx->has_b_frames == 0 && (h->delayed_pic[0]->f.key_frame || h->delayed_pic[0]->mmco_reset)) h->next_outputed_poc = INT_MIN; out_of_order = out->poc < h->next_outputed_poc; - if (out_of_order || pics > s->avctx->has_b_frames) { + if (out_of_order || pics > h->avctx->has_b_frames) { out->f.reference &= ~DELAYED_PIC_REF; // for frame threading, the owner must be the second field's thread or // else the first thread can release the picture and reuse it unsafely - out->owner2 = s; + out->owner2 = h; for (i = out_idx; h->delayed_pic[i]; i++) h->delayed_pic[i] = h->delayed_pic[i + 1]; } - if (!out_of_order && pics > s->avctx->has_b_frames) { + if (!out_of_order && pics > h->avctx->has_b_frames) { h->next_output_pic = out; if (out_idx == 0 && h->delayed_pic[0] && (h->delayed_pic[0]->f.key_frame || h->delayed_pic[0]->mmco_reset)) { h->next_outputed_poc = INT_MIN; } else h->next_outputed_poc = out->poc; } else { - av_log(s->avctx, AV_LOG_DEBUG, "no picture %s\n", out_of_order ? "ooo" : ""); + av_log(h->avctx, AV_LOG_DEBUG, "no picture %s\n", out_of_order ? "ooo" : ""); } if (h->next_output_pic && h->next_output_pic->sync) { @@ -1639,7 +1947,7 @@ static void decode_postinit(H264Context *h, int setup_finished) } if (setup_finished) - ff_thread_finish_setup(s->avctx); + ff_thread_finish_setup(h->avctx); } static av_always_inline void backup_mb_border(H264Context *h, uint8_t *src_y, @@ -1647,7 +1955,6 @@ static av_always_inline void backup_mb_border(H264Context *h, uint8_t *src_y, int linesize, int uvlinesize, int simple) { - MpegEncContext *const s = &h->s; uint8_t *top_border; int top_idx = 1; const int pixel_shift = h->pixel_shift; @@ -1659,13 +1966,13 @@ static av_always_inline void backup_mb_border(H264Context *h, uint8_t *src_y, src_cr -= uvlinesize; if (!simple && FRAME_MBAFF) { - if (s->mb_y & 1) { + if (h->mb_y & 1) { if (!MB_MBAFF) { - top_border = h->top_borders[0][s->mb_x]; + top_border = h->top_borders[0][h->mb_x]; AV_COPY128(top_border, src_y + 15 * linesize); if (pixel_shift) AV_COPY128(top_border + 16, src_y + 15 * linesize + 16); - if (simple || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) { + if (simple || !CONFIG_GRAY || !(h->flags & CODEC_FLAG_GRAY)) { if (chroma444) { if (pixel_shift) { AV_COPY128(top_border + 32, src_cb + 15 * uvlinesize); @@ -1701,14 +2008,14 @@ static av_always_inline void backup_mb_border(H264Context *h, uint8_t *src_y, return; } - top_border = h->top_borders[top_idx][s->mb_x]; + top_border = h->top_borders[top_idx][h->mb_x]; /* There are two lines saved, the line above the top macroblock * of a pair, and the line above the bottom macroblock. */ AV_COPY128(top_border, src_y + 16 * linesize); if (pixel_shift) AV_COPY128(top_border + 16, src_y + 16 * linesize + 16); - if (simple || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) { + if (simple || !CONFIG_GRAY || !(h->flags & CODEC_FLAG_GRAY)) { if (chroma444) { if (pixel_shift) { AV_COPY128(top_border + 32, src_cb + 16 * linesize); @@ -1745,7 +2052,6 @@ static av_always_inline void xchg_mb_border(H264Context *h, uint8_t *src_y, int xchg, int chroma444, int simple, int pixel_shift) { - MpegEncContext *const s = &h->s; int deblock_topleft; int deblock_top; int top_idx = 1; @@ -1753,7 +2059,7 @@ static av_always_inline void xchg_mb_border(H264Context *h, uint8_t *src_y, uint8_t *top_border; if (!simple && FRAME_MBAFF) { - if (s->mb_y & 1) { + if (h->mb_y & 1) { if (!MB_MBAFF) return; } else { @@ -1762,19 +2068,19 @@ static av_always_inline void xchg_mb_border(H264Context *h, uint8_t *src_y, } if (h->deblocking_filter == 2) { - deblock_topleft = h->slice_table[h->mb_xy - 1 - s->mb_stride] == h->slice_num; + deblock_topleft = h->slice_table[h->mb_xy - 1 - h->mb_stride] == h->slice_num; deblock_top = h->top_type; } else { - deblock_topleft = (s->mb_x > 0); - deblock_top = (s->mb_y > !!MB_FIELD); + deblock_topleft = (h->mb_x > 0); + deblock_top = (h->mb_y > !!MB_FIELD); } src_y -= linesize + 1 + pixel_shift; src_cb -= uvlinesize + 1 + pixel_shift; src_cr -= uvlinesize + 1 + pixel_shift; - top_border_m1 = h->top_borders[top_idx][s->mb_x - 1]; - top_border = h->top_borders[top_idx][s->mb_x]; + top_border_m1 = h->top_borders[top_idx][h->mb_x - 1]; + top_border = h->top_borders[top_idx][h->mb_x]; #define XCHG(a, b, xchg) \ if (pixel_shift) { \ @@ -1796,12 +2102,12 @@ static av_always_inline void xchg_mb_border(H264Context *h, uint8_t *src_y, } XCHG(top_border + (0 << pixel_shift), src_y + (1 << pixel_shift), xchg); XCHG(top_border + (8 << pixel_shift), src_y + (9 << pixel_shift), 1); - if (s->mb_x + 1 < s->mb_width) { - XCHG(h->top_borders[top_idx][s->mb_x + 1], + if (h->mb_x + 1 < h->mb_width) { + XCHG(h->top_borders[top_idx][h->mb_x + 1], src_y + (17 << pixel_shift), 1); } } - if (simple || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) { + if (simple || !CONFIG_GRAY || !(h->flags & CODEC_FLAG_GRAY)) { if (chroma444) { if (deblock_topleft) { XCHG(top_border_m1 + (24 << pixel_shift), src_cb - (7 << pixel_shift), 1); @@ -1811,9 +2117,9 @@ static av_always_inline void xchg_mb_border(H264Context *h, uint8_t *src_y, XCHG(top_border + (24 << pixel_shift), src_cb + (9 << pixel_shift), 1); XCHG(top_border + (32 << pixel_shift), src_cr + (1 << pixel_shift), xchg); XCHG(top_border + (40 << pixel_shift), src_cr + (9 << pixel_shift), 1); - if (s->mb_x + 1 < s->mb_width) { - XCHG(h->top_borders[top_idx][s->mb_x + 1] + (16 << pixel_shift), src_cb + (17 << pixel_shift), 1); - XCHG(h->top_borders[top_idx][s->mb_x + 1] + (32 << pixel_shift), src_cr + (17 << pixel_shift), 1); + if (h->mb_x + 1 < h->mb_width) { + XCHG(h->top_borders[top_idx][h->mb_x + 1] + (16 << pixel_shift), src_cb + (17 << pixel_shift), 1); + XCHG(h->top_borders[top_idx][h->mb_x + 1] + (32 << pixel_shift), src_cr + (17 << pixel_shift), 1); } } else { if (deblock_top) { @@ -1855,11 +2161,10 @@ static av_always_inline void hl_decode_mb_predict_luma(H264Context *h, int linesize, uint8_t *dest_y, int p) { - MpegEncContext *const s = &h->s; void (*idct_add)(uint8_t *dst, int16_t *block, int stride); void (*idct_dc_add)(uint8_t *dst, int16_t *block, int stride); int i; - int qscale = p == 0 ? s->qscale : h->chroma_qp[p - 1]; + int qscale = p == 0 ? h->qscale : h->chroma_qp[p - 1]; block_offset += 16 * p; if (IS_INTRA4x4(mb_type)) { if (IS_8x8DCT(mb_type)) { @@ -1907,7 +2212,7 @@ static av_always_inline void hl_decode_mb_predict_luma(H264Context *h, uint64_t tr_high; if (dir == DIAG_DOWN_LEFT_PRED || dir == VERT_LEFT_PRED) { const int topright_avail = (h->topright_samples_available << i) & 0x8000; - av_assert2(s->mb_y || linesize <= block_offset[i]); + av_assert2(h->mb_y || linesize <= block_offset[i]); if (!topright_avail) { if (pixel_shift) { tr_high = ((uint16_t *)ptr)[3 - linesize / 2] * 0x0001000100010001ULL; @@ -1970,7 +2275,6 @@ static av_always_inline void hl_decode_mb_idct_luma(H264Context *h, int mb_type, int linesize, uint8_t *dest_y, int p) { - MpegEncContext *const s = &h->s; void (*idct_add)(uint8_t *dst, int16_t *block, int stride); int i; block_offset += 16 * p; @@ -2027,7 +2331,7 @@ static av_always_inline void hl_decode_mb_idct_luma(H264Context *h, int mb_type, // FIXME benchmark weird rule, & below uint8_t *const ptr = dest_y + block_offset[i]; ff_svq3_add_idct_c(ptr, h->mb + i * 16 + p * 256, linesize, - s->qscale, IS_INTRA(mb_type) ? 1 : 0); + h->qscale, IS_INTRA(mb_type) ? 1 : 0); } } } @@ -2047,10 +2351,9 @@ static av_always_inline void hl_decode_mb_idct_luma(H264Context *h, int mb_type, void ff_h264_hl_decode_mb(H264Context *h) { - MpegEncContext *const s = &h->s; const int mb_xy = h->mb_xy; - const int mb_type = s->current_picture.f.mb_type[mb_xy]; - int is_complex = CONFIG_SMALL || h->is_complex || IS_INTRA_PCM(mb_type) || s->qscale == 0; + const int mb_type = h->cur_pic.f.mb_type[mb_xy]; + int is_complex = CONFIG_SMALL || h->is_complex || IS_INTRA_PCM(mb_type) || h->qscale == 0; if (CHROMA444) { if (is_complex || h->pixel_shift) @@ -2067,15 +2370,14 @@ void ff_h264_hl_decode_mb(H264Context *h) static int pred_weight_table(H264Context *h) { - MpegEncContext *const s = &h->s; int list, i; int luma_def, chroma_def; h->use_weight = 0; h->use_weight_chroma = 0; - h->luma_log2_weight_denom = get_ue_golomb(&s->gb); + h->luma_log2_weight_denom = get_ue_golomb(&h->gb); if (h->sps.chroma_format_idc) - h->chroma_log2_weight_denom = get_ue_golomb(&s->gb); + h->chroma_log2_weight_denom = get_ue_golomb(&h->gb); luma_def = 1 << h->luma_log2_weight_denom; chroma_def = 1 << h->chroma_log2_weight_denom; @@ -2085,10 +2387,10 @@ static int pred_weight_table(H264Context *h) for (i = 0; i < h->ref_count[list]; i++) { int luma_weight_flag, chroma_weight_flag; - luma_weight_flag = get_bits1(&s->gb); + luma_weight_flag = get_bits1(&h->gb); if (luma_weight_flag) { - h->luma_weight[i][list][0] = get_se_golomb(&s->gb); - h->luma_weight[i][list][1] = get_se_golomb(&s->gb); + h->luma_weight[i][list][0] = get_se_golomb(&h->gb); + h->luma_weight[i][list][1] = get_se_golomb(&h->gb); if (h->luma_weight[i][list][0] != luma_def || h->luma_weight[i][list][1] != 0) { h->use_weight = 1; @@ -2100,12 +2402,12 @@ static int pred_weight_table(H264Context *h) } if (h->sps.chroma_format_idc) { - chroma_weight_flag = get_bits1(&s->gb); + chroma_weight_flag = get_bits1(&h->gb); if (chroma_weight_flag) { int j; for (j = 0; j < 2; j++) { - h->chroma_weight[i][list][j][0] = get_se_golomb(&s->gb); - h->chroma_weight[i][list][j][1] = get_se_golomb(&s->gb); + h->chroma_weight[i][list][j][0] = get_se_golomb(&h->gb); + h->chroma_weight[i][list][j][1] = get_se_golomb(&h->gb); if (h->chroma_weight[i][list][j][0] != chroma_def || h->chroma_weight[i][list][j][1] != 0) { h->use_weight_chroma = 1; @@ -2135,7 +2437,6 @@ static int pred_weight_table(H264Context *h) */ static void implicit_weight_table(H264Context *h, int field) { - MpegEncContext *const s = &h->s; int ref0, ref1, i, cur_poc, ref_start, ref_count0, ref_count1; for (i = 0; i < 2; i++) { @@ -2144,10 +2445,10 @@ static void implicit_weight_table(H264Context *h, int field) } if (field < 0) { - if (s->picture_structure == PICT_FRAME) { - cur_poc = s->current_picture_ptr->poc; + if (h->picture_structure == PICT_FRAME) { + cur_poc = h->cur_pic_ptr->poc; } else { - cur_poc = s->current_picture_ptr->field_poc[s->picture_structure - 1]; + cur_poc = h->cur_pic_ptr->field_poc[h->picture_structure - 1]; } if (h->ref_count[0] == 1 && h->ref_count[1] == 1 && !FRAME_MBAFF && h->ref_list[0][0].poc + h->ref_list[1][0].poc == 2 * cur_poc) { @@ -2159,7 +2460,7 @@ static void implicit_weight_table(H264Context *h, int field) ref_count0 = h->ref_count[0]; ref_count1 = h->ref_count[1]; } else { - cur_poc = s->current_picture_ptr->field_poc[field]; + cur_poc = h->cur_pic_ptr->field_poc[field]; ref_start = 16; ref_count0 = 16 + 2 * h->ref_count[0]; ref_count1 = 16 + 2 * h->ref_count[1]; @@ -2219,14 +2520,14 @@ static void flush_change(H264Context *h) h->prev_interlaced_frame = 1; idr(h); h->prev_frame_num = -1; - if (h->s.current_picture_ptr) { - h->s.current_picture_ptr->f.reference = 0; + if (h->cur_pic_ptr) { + h->cur_pic_ptr->f.reference = 0; for (j=i=0; h->delayed_pic[i]; i++) - if (h->delayed_pic[i] != h->s.current_picture_ptr) + if (h->delayed_pic[i] != h->cur_pic_ptr) h->delayed_pic[j++] = h->delayed_pic[i]; h->delayed_pic[j] = NULL; } - h->s.first_field = 0; + h->first_field = 0; memset(h->ref_list[0], 0, sizeof(h->ref_list[0])); memset(h->ref_list[1], 0, sizeof(h->ref_list[1])); memset(h->default_ref_list[0], 0, sizeof(h->default_ref_list[0])); @@ -2251,15 +2552,28 @@ static void flush_dpb(AVCodecContext *avctx) } flush_change(h); - ff_mpeg_flush(avctx); + + for (i = 0; i < h->picture_count; i++) { + if (h->DPB[i].f.data[0]) + free_frame_buffer(h, &h->DPB[i]); + } + h->cur_pic_ptr = NULL; + + h->mb_x = h->mb_y = 0; + + h->parse_context.state = -1; + h->parse_context.frame_start_found = 0; + h->parse_context.overread = 0; + h->parse_context.overread_index = 0; + h->parse_context.index = 0; + h->parse_context.last_index = 0; } static int init_poc(H264Context *h) { - MpegEncContext *const s = &h->s; const int max_frame_num = 1 << h->sps.log2_max_frame_num; int field_poc[2]; - Picture *cur = s->current_picture_ptr; + Picture *cur = h->cur_pic_ptr; h->frame_num_offset = h->prev_frame_num_offset; if (h->frame_num < h->prev_frame_num) @@ -2276,7 +2590,7 @@ static int init_poc(H264Context *h) h->poc_msb = h->prev_poc_msb; field_poc[0] = field_poc[1] = h->poc_msb + h->poc_lsb; - if (s->picture_structure == PICT_FRAME) + if (h->picture_structure == PICT_FRAME) field_poc[1] += h->delta_poc_bottom; } else if (h->sps.poc_type == 1) { int abs_frame_num, expected_delta_per_poc_cycle, expectedpoc; @@ -2311,7 +2625,7 @@ static int init_poc(H264Context *h) field_poc[0] = expectedpoc + h->delta_poc[0]; field_poc[1] = field_poc[0] + h->sps.offset_for_top_to_bottom_field; - if (s->picture_structure == PICT_FRAME) + if (h->picture_structure == PICT_FRAME) field_poc[1] += h->delta_poc[1]; } else { int poc = 2 * (h->frame_num_offset + h->frame_num); @@ -2323,10 +2637,10 @@ static int init_poc(H264Context *h) field_poc[1] = poc; } - if (s->picture_structure != PICT_BOTTOM_FIELD) - s->current_picture_ptr->field_poc[0] = field_poc[0]; - if (s->picture_structure != PICT_TOP_FIELD) - s->current_picture_ptr->field_poc[1] = field_poc[1]; + if (h->picture_structure != PICT_BOTTOM_FIELD) + h->cur_pic_ptr->field_poc[0] = field_poc[0]; + if (h->picture_structure != PICT_TOP_FIELD) + h->cur_pic_ptr->field_poc[1] = field_poc[1]; cur->poc = FFMIN(cur->field_poc[0], cur->field_poc[1]); return 0; @@ -2371,21 +2685,20 @@ static void init_scan_tables(H264Context *h) static int field_end(H264Context *h, int in_setup) { - MpegEncContext *const s = &h->s; - AVCodecContext *const avctx = s->avctx; + AVCodecContext *const avctx = h->avctx; int err = 0; - s->mb_y = 0; + h->mb_y = 0; - if (!in_setup && !s->droppable) - ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, - s->picture_structure == PICT_BOTTOM_FIELD); + if (!in_setup && !h->droppable) + ff_thread_report_progress(&h->cur_pic_ptr->f, INT_MAX, + h->picture_structure == PICT_BOTTOM_FIELD); if (CONFIG_H264_VDPAU_DECODER && - s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) - ff_vdpau_h264_set_reference_frames(s); + h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) + ff_vdpau_h264_set_reference_frames(h); if (in_setup || !(avctx->active_thread_type & FF_THREAD_FRAME)) { - if (!s->droppable) { + if (!h->droppable) { err = ff_h264_execute_ref_pic_marking(h, h->mmco, h->mmco_index); h->prev_poc_msb = h->poc_msb; h->prev_poc_lsb = h->poc_lsb; @@ -2402,8 +2715,8 @@ static int field_end(H264Context *h, int in_setup) } if (CONFIG_H264_VDPAU_DECODER && - s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) - ff_vdpau_h264_picture_complete(s); + h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) + ff_vdpau_h264_picture_complete(h); /* * FIXME: Error handling code does not seem to support interlaced @@ -2417,10 +2730,36 @@ static int field_end(H264Context *h, int in_setup) * past end by one (callers fault) and resync_mb_y != 0 * causes problems for the first MB line, too. */ - if (!FIELD_PICTURE && h->current_slice && !h->sps.new) - ff_er_frame_end(&s->er); - - ff_MPV_frame_end(s); + if (!FIELD_PICTURE && h->current_slice && !h->sps.new) { + h->er.cur_pic = h->cur_pic_ptr; + h->er.last_pic = h->ref_count[0] ? &h->ref_list[0][0] : NULL; + h->er.next_pic = h->ref_count[1] ? &h->ref_list[1][0] : NULL; + ff_er_frame_end(&h->er); + } + + /* redraw edges for the frame if decoding didn't complete */ + if (h->er.error_count && + !h->avctx->hwaccel && + !(h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) && + h->cur_pic_ptr->f.reference && + !(h->flags & CODEC_FLAG_EMU_EDGE)) { + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(h->avctx->pix_fmt); + int hshift = desc->log2_chroma_w; + int vshift = desc->log2_chroma_h; + h->dsp.draw_edges(h->cur_pic.f.data[0], h->linesize, + h->mb_width * 16, h->mb_height * 16, + EDGE_WIDTH, EDGE_WIDTH, + EDGE_TOP | EDGE_BOTTOM); + h->dsp.draw_edges(h->cur_pic.f.data[1], h->uvlinesize, + (h->mb_width * 16) >> hshift, (h->mb_height * 16) >> vshift, + EDGE_WIDTH >> hshift, EDGE_WIDTH >> vshift, + EDGE_TOP | EDGE_BOTTOM); + h->dsp.draw_edges(h->cur_pic.f.data[2], h->uvlinesize, + (h->mb_width * 16) >> hshift, (h->mb_height * 16) >> vshift, + EDGE_WIDTH >> hshift, EDGE_WIDTH >> vshift, + EDGE_TOP | EDGE_BOTTOM); + } + emms_c(); h->current_slice = 0; @@ -2432,21 +2771,12 @@ static int field_end(H264Context *h, int in_setup) */ static int clone_slice(H264Context *dst, H264Context *src) { - int ret; - memcpy(dst->block_offset, src->block_offset, sizeof(dst->block_offset)); - dst->s.current_picture_ptr = src->s.current_picture_ptr; - dst->s.current_picture = src->s.current_picture; - dst->s.linesize = src->s.linesize; - dst->s.uvlinesize = src->s.uvlinesize; - dst->s.first_field = src->s.first_field; - - if (!dst->s.edge_emu_buffer && - (ret = ff_mpv_frame_size_alloc(&dst->s, dst->s.linesize))) { - av_log(dst->s.avctx, AV_LOG_ERROR, - "Failed to allocate scratch buffers\n"); - return ret; - } + dst->cur_pic_ptr = src->cur_pic_ptr; + dst->cur_pic = src->cur_pic; + dst->linesize = src->linesize; + dst->uvlinesize = src->uvlinesize; + dst->first_field = src->first_field; dst->prev_poc_msb = src->prev_poc_msb; dst->prev_poc_lsb = src->prev_poc_lsb; @@ -2493,34 +2823,32 @@ int ff_h264_get_profile(SPS *sps) static int h264_set_parameter_from_sps(H264Context *h) { - MpegEncContext *s = &h->s; - - if (s->flags & CODEC_FLAG_LOW_DELAY || + if (h->flags & CODEC_FLAG_LOW_DELAY || (h->sps.bitstream_restriction_flag && !h->sps.num_reorder_frames)) { - if (s->avctx->has_b_frames > 1 || h->delayed_pic[0]) - av_log(h->s.avctx, AV_LOG_WARNING, "Delayed frames seen. " + if (h->avctx->has_b_frames > 1 || h->delayed_pic[0]) + av_log(h->avctx, AV_LOG_WARNING, "Delayed frames seen. " "Reenabling low delay requires a codec flush.\n"); else - s->low_delay = 1; + h->low_delay = 1; } - if (s->avctx->has_b_frames < 2) - s->avctx->has_b_frames = !s->low_delay; + if (h->avctx->has_b_frames < 2) + h->avctx->has_b_frames = !h->low_delay; - if (s->avctx->bits_per_raw_sample != h->sps.bit_depth_luma || + if (h->avctx->bits_per_raw_sample != h->sps.bit_depth_luma || h->cur_chroma_format_idc != h->sps.chroma_format_idc) { - if (s->avctx->codec && - s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU && + if (h->avctx->codec && + h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU && (h->sps.bit_depth_luma != 8 || h->sps.chroma_format_idc > 1)) { - av_log(s->avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "VDPAU decoding does not support video colorspace.\n"); return AVERROR_INVALIDDATA; } if (h->sps.bit_depth_luma >= 8 && h->sps.bit_depth_luma <= 14 && h->sps.bit_depth_luma != 11 && h->sps.bit_depth_luma != 13 && (h->sps.bit_depth_luma != 9 || !CHROMA422)) { - s->avctx->bits_per_raw_sample = h->sps.bit_depth_luma; + h->avctx->bits_per_raw_sample = h->sps.bit_depth_luma; h->cur_chroma_format_idc = h->sps.chroma_format_idc; h->pixel_shift = h->sps.bit_depth_luma > 8; @@ -2528,13 +2856,13 @@ static int h264_set_parameter_from_sps(H264Context *h) h->sps.chroma_format_idc); ff_h264chroma_init(&h->h264chroma, h->sps.bit_depth_chroma); ff_h264qpel_init(&h->h264qpel, h->sps.bit_depth_luma); - ff_h264_pred_init(&h->hpc, s->codec_id, h->sps.bit_depth_luma, + ff_h264_pred_init(&h->hpc, h->avctx->codec_id, h->sps.bit_depth_luma, h->sps.chroma_format_idc); - s->dsp.dct_bits = h->sps.bit_depth_luma > 8 ? 32 : 16; - ff_dsputil_init(&s->dsp, s->avctx); - ff_videodsp_init(&s->vdsp, h->sps.bit_depth_luma); + h->dsp.dct_bits = h->sps.bit_depth_luma > 8 ? 32 : 16; + ff_dsputil_init(&h->dsp, h->avctx); + ff_videodsp_init(&h->vdsp, h->sps.bit_depth_luma); } else { - av_log(s->avctx, AV_LOG_ERROR, "Unsupported bit depth: %d\n", + av_log(h->avctx, AV_LOG_ERROR, "Unsupported bit depth: %d\n", h->sps.bit_depth_luma); return AVERROR_INVALIDDATA; } @@ -2544,11 +2872,10 @@ static int h264_set_parameter_from_sps(H264Context *h) static enum PixelFormat get_pixel_format(H264Context *h) { - MpegEncContext *const s = &h->s; switch (h->sps.bit_depth_luma) { case 9: if (CHROMA444) { - if (s->avctx->colorspace == AVCOL_SPC_RGB) { + if (h->avctx->colorspace == AVCOL_SPC_RGB) { return AV_PIX_FMT_GBRP9; } else return AV_PIX_FMT_YUV444P9; @@ -2559,7 +2886,7 @@ static enum PixelFormat get_pixel_format(H264Context *h) break; case 10: if (CHROMA444) { - if (s->avctx->colorspace == AVCOL_SPC_RGB) { + if (h->avctx->colorspace == AVCOL_SPC_RGB) { return AV_PIX_FMT_GBRP10; } else return AV_PIX_FMT_YUV444P10; @@ -2570,7 +2897,7 @@ static enum PixelFormat get_pixel_format(H264Context *h) break; case 12: if (CHROMA444) { - if (s->avctx->colorspace == AVCOL_SPC_RGB) { + if (h->avctx->colorspace == AVCOL_SPC_RGB) { return AV_PIX_FMT_GBRP12; } else return AV_PIX_FMT_YUV444P12; @@ -2581,7 +2908,7 @@ static enum PixelFormat get_pixel_format(H264Context *h) break; case 14: if (CHROMA444) { - if (s->avctx->colorspace == AVCOL_SPC_RGB) { + if (h->avctx->colorspace == AVCOL_SPC_RGB) { return AV_PIX_FMT_GBRP14; } else return AV_PIX_FMT_YUV444P14; @@ -2592,27 +2919,27 @@ static enum PixelFormat get_pixel_format(H264Context *h) break; case 8: if (CHROMA444) { - if (s->avctx->colorspace == AVCOL_SPC_RGB) { - av_log(h->s.avctx, AV_LOG_DEBUG, "Detected GBR colorspace.\n"); + if (h->avctx->colorspace == AVCOL_SPC_RGB) { + av_log(h->avctx, AV_LOG_DEBUG, "Detected GBR colorspace.\n"); return AV_PIX_FMT_GBR24P; - } else if (s->avctx->colorspace == AVCOL_SPC_YCGCO) { - av_log(h->s.avctx, AV_LOG_WARNING, "Detected unsupported YCgCo colorspace.\n"); + } else if (h->avctx->colorspace == AVCOL_SPC_YCGCO) { + av_log(h->avctx, AV_LOG_WARNING, "Detected unsupported YCgCo colorspace.\n"); } - return s->avctx->color_range == AVCOL_RANGE_JPEG ? AV_PIX_FMT_YUVJ444P + return h->avctx->color_range == AVCOL_RANGE_JPEG ? AV_PIX_FMT_YUVJ444P : AV_PIX_FMT_YUV444P; } else if (CHROMA422) { - return s->avctx->color_range == AVCOL_RANGE_JPEG ? AV_PIX_FMT_YUVJ422P + return h->avctx->color_range == AVCOL_RANGE_JPEG ? AV_PIX_FMT_YUVJ422P : AV_PIX_FMT_YUV422P; } else { - return s->avctx->get_format(s->avctx, s->avctx->codec->pix_fmts ? - s->avctx->codec->pix_fmts : - s->avctx->color_range == AVCOL_RANGE_JPEG ? + return h->avctx->get_format(h->avctx, h->avctx->codec->pix_fmts ? + h->avctx->codec->pix_fmts : + h->avctx->color_range == AVCOL_RANGE_JPEG ? hwaccel_pixfmt_list_h264_jpeg_420 : ff_hwaccel_pixfmt_list_420); } break; default: - av_log(s->avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "Unsupported bit depth: %d\n", h->sps.bit_depth_luma); return AVERROR_INVALIDDATA; } @@ -2620,69 +2947,76 @@ static enum PixelFormat get_pixel_format(H264Context *h) static int h264_slice_header_init(H264Context *h, int reinit) { - MpegEncContext *const s = &h->s; - int i, ret; + int nb_slices = (HAVE_THREADS && + h->avctx->active_thread_type & FF_THREAD_SLICE) ? + h->avctx->thread_count : 1; + int i; - if( FFALIGN(s->avctx->width , 16 ) == s->width - && FFALIGN(s->avctx->height, 16*(2 - h->sps.frame_mbs_only_flag)) == s->height + if( FFALIGN(h->avctx->width , 16 ) == h->width + && FFALIGN(h->avctx->height, 16*(2 - h->sps.frame_mbs_only_flag)) == h->height && !h->sps.crop_right && !h->sps.crop_bottom - && (s->avctx->width != s->width || s->avctx->height && s->height) + && (h->avctx->width != h->width || h->avctx->height && h->height) ) { - av_log(h->s.avctx, AV_LOG_DEBUG, "Using externally provided dimensions\n"); - s->avctx->coded_width = s->width; - s->avctx->coded_height = s->height; + av_log(h->avctx, AV_LOG_DEBUG, "Using externally provided dimensions\n"); + h->avctx->coded_width = h->width; + h->avctx->coded_height = h->height; } else{ - avcodec_set_dimensions(s->avctx, s->width, s->height); - s->avctx->width -= (2>>CHROMA444)*FFMIN(h->sps.crop_right, (8<<CHROMA444)-1); - s->avctx->height -= (1<<s->chroma_y_shift)*FFMIN(h->sps.crop_bottom, (16>>s->chroma_y_shift)-1) * (2 - h->sps.frame_mbs_only_flag); + avcodec_set_dimensions(h->avctx, h->width, h->height); + h->avctx->width -= (2>>CHROMA444)*FFMIN(h->sps.crop_right, (8<<CHROMA444)-1); + h->avctx->height -= (1<<h->chroma_y_shift)*FFMIN(h->sps.crop_bottom, (16>>h->chroma_y_shift)-1) * (2 - h->sps.frame_mbs_only_flag); } - s->avctx->sample_aspect_ratio = h->sps.sar; - av_assert0(s->avctx->sample_aspect_ratio.den); + h->avctx->sample_aspect_ratio = h->sps.sar; + av_assert0(h->avctx->sample_aspect_ratio.den); + av_pix_fmt_get_chroma_sub_sample(h->avctx->pix_fmt, + &h->chroma_x_shift, &h->chroma_y_shift); if (h->sps.timing_info_present_flag) { int64_t den = h->sps.time_scale; if (h->x264_build < 44U) den *= 2; - av_reduce(&s->avctx->time_base.num, &s->avctx->time_base.den, + av_reduce(&h->avctx->time_base.num, &h->avctx->time_base.den, h->sps.num_units_in_tick, den, 1 << 30); } - s->avctx->hwaccel = ff_find_hwaccel(s->avctx->codec->id, s->avctx->pix_fmt); + h->avctx->hwaccel = ff_find_hwaccel(h->avctx->codec->id, h->avctx->pix_fmt); - if (reinit) { + if (reinit) free_tables(h, 0); - if ((ret = ff_MPV_common_frame_size_change(s)) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, "ff_MPV_common_frame_size_change() failed.\n"); - return ret; - } - } else { - if ((ret = ff_MPV_common_init(s)) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, "ff_MPV_common_init() failed.\n"); - return ret; - } - } - s->first_field = 0; + h->first_field = 0; h->prev_interlaced_frame = 1; init_scan_tables(h); if (ff_h264_alloc_tables(h) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "Could not allocate memory for h264\n"); return AVERROR(ENOMEM); } - if (!HAVE_THREADS || !(s->avctx->active_thread_type & FF_THREAD_SLICE)) { + if (nb_slices > MAX_THREADS || (nb_slices > h->mb_height && h->mb_height)) { + int max_slices; + if (h->mb_height) + max_slices = FFMIN(MAX_THREADS, h->mb_height); + else + max_slices = MAX_THREADS; + av_log(h->avctx, AV_LOG_WARNING, "too many threads/slices (%d)," + " reducing to %d\n", nb_slices, max_slices); + nb_slices = max_slices; + } + h->slice_context_count = nb_slices; + + if (!HAVE_THREADS || !(h->avctx->active_thread_type & FF_THREAD_SLICE)) { if (context_init(h) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, "context_init() failed.\n"); + av_log(h->avctx, AV_LOG_ERROR, "context_init() failed.\n"); return -1; } } else { - for (i = 1; i < s->slice_context_count; i++) { + for (i = 1; i < h->slice_context_count; i++) { H264Context *c; - c = h->thread_context[i] = av_malloc(sizeof(H264Context)); - memcpy(c, h->s.thread_context[i], sizeof(MpegEncContext)); - memset(&c->s + 1, 0, sizeof(H264Context) - sizeof(MpegEncContext)); + c = h->thread_context[i] = av_mallocz(sizeof(H264Context)); + c->avctx = h->avctx; + c->dsp = h->dsp; + c->vdsp = h->vdsp; c->h264dsp = h->h264dsp; c->h264qpel = h->h264qpel; c->h264chroma = h->h264chroma; @@ -2690,17 +3024,38 @@ static int h264_slice_header_init(H264Context *h, int reinit) c->pps = h->pps; c->pixel_shift = h->pixel_shift; c->cur_chroma_format_idc = h->cur_chroma_format_idc; + c->width = h->width; + c->height = h->height; + c->linesize = h->linesize; + c->uvlinesize = h->uvlinesize; + c->chroma_x_shift = h->chroma_x_shift; + c->chroma_y_shift = h->chroma_y_shift; + c->qscale = h->qscale; + c->droppable = h->droppable; + c->data_partitioning = h->data_partitioning; + c->low_delay = h->low_delay; + c->mb_width = h->mb_width; + c->mb_height = h->mb_height; + c->mb_stride = h->mb_stride; + c->mb_num = h->mb_num; + c->flags = h->flags; + c->workaround_bugs = h->workaround_bugs; + c->pict_type = h->pict_type; + init_scan_tables(c); clone_tables(c, h, i); + c->context_initialized = 1; } - for (i = 0; i < s->slice_context_count; i++) + for (i = 0; i < h->slice_context_count; i++) if (context_init(h->thread_context[i]) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, "context_init() failed.\n"); + av_log(h->avctx, AV_LOG_ERROR, "context_init() failed.\n"); return -1; } } + h->context_initialized = 1; + return 0; } @@ -2716,8 +3071,6 @@ static int h264_slice_header_init(H264Context *h, int reinit) */ static int decode_slice_header(H264Context *h, H264Context *h0) { - MpegEncContext *const s = &h->s; - MpegEncContext *const s0 = &h0->s; unsigned int first_mb_in_slice; unsigned int pps_id; int num_ref_idx_active_override_flag, ret; @@ -2727,10 +3080,10 @@ static int decode_slice_header(H264Context *h, H264Context *h0) int must_reinit; int needs_reinit = 0; - s->me.qpel_put = h->h264qpel.put_h264_qpel_pixels_tab; - s->me.qpel_avg = h->h264qpel.avg_h264_qpel_pixels_tab; + h->me.qpel_put = h->h264qpel.put_h264_qpel_pixels_tab; + h->me.qpel_avg = h->h264qpel.avg_h264_qpel_pixels_tab; - first_mb_in_slice = get_ue_golomb_long(&s->gb); + first_mb_in_slice = get_ue_golomb_long(&h->gb); if (first_mb_in_slice == 0) { // FIXME better field boundary detection if (h0->current_slice && FIELD_PICTURE) { @@ -2738,21 +3091,21 @@ static int decode_slice_header(H264Context *h, H264Context *h0) } h0->current_slice = 0; - if (!s0->first_field) { - if (s->current_picture_ptr && !s->droppable && - s->current_picture_ptr->owner2 == s) { - ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, - s->picture_structure == PICT_BOTTOM_FIELD); + if (!h0->first_field) { + if (h->cur_pic_ptr && !h->droppable && + h->cur_pic_ptr->owner2 == h) { + ff_thread_report_progress(&h->cur_pic_ptr->f, INT_MAX, + h->picture_structure == PICT_BOTTOM_FIELD); } - s->current_picture_ptr = NULL; + h->cur_pic_ptr = NULL; } } - slice_type = get_ue_golomb_31(&s->gb); + slice_type = get_ue_golomb_31(&h->gb); if (slice_type > 9) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "slice type too large (%d) at %d %d\n", - slice_type, s->mb_x, s->mb_y); + slice_type, h->mb_x, h->mb_y); return -1; } if (slice_type > 4) { @@ -2770,15 +3123,15 @@ static int decode_slice_header(H264Context *h, H264Context *h0) h->slice_type_nos = slice_type & 3; // to make a few old functions happy, it's wrong though - s->pict_type = h->slice_type; + h->pict_type = h->slice_type; - pps_id = get_ue_golomb(&s->gb); + pps_id = get_ue_golomb(&h->gb); if (pps_id >= MAX_PPS_COUNT) { - av_log(h->s.avctx, AV_LOG_ERROR, "pps_id %d out of range\n", pps_id); + av_log(h->avctx, AV_LOG_ERROR, "pps_id %d out of range\n", pps_id); return -1; } if (!h0->pps_buffers[pps_id]) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "non-existing PPS %u referenced\n", pps_id); return -1; @@ -2786,79 +3139,80 @@ static int decode_slice_header(H264Context *h, H264Context *h0) h->pps = *h0->pps_buffers[pps_id]; if (!h0->sps_buffers[h->pps.sps_id]) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "non-existing SPS %u referenced\n", h->pps.sps_id); return -1; } if (h->pps.sps_id != h->current_sps_id || - h->context_reinitialized || h0->sps_buffers[h->pps.sps_id]->new) { - SPS *new_sps = h0->sps_buffers[h->pps.sps_id]; - h0->sps_buffers[h->pps.sps_id]->new = 0; - if (h->sps.chroma_format_idc != new_sps->chroma_format_idc || - h->sps.bit_depth_luma != new_sps->bit_depth_luma) - needs_reinit = 1; - h->current_sps_id = h->pps.sps_id; h->sps = *h0->sps_buffers[h->pps.sps_id]; - if (s->mb_width != h->sps.mb_width || - s->mb_height != h->sps.mb_height * (2 - h->sps.frame_mbs_only_flag) || - s->avctx->bits_per_raw_sample != h->sps.bit_depth_luma || + if (h->mb_width != h->sps.mb_width || + h->mb_height != h->sps.mb_height * (2 - h->sps.frame_mbs_only_flag) || + h->avctx->bits_per_raw_sample != h->sps.bit_depth_luma || h->cur_chroma_format_idc != h->sps.chroma_format_idc ) needs_reinit = 1; + if (h->bit_depth_luma != h->sps.bit_depth_luma || + h->chroma_format_idc != h->sps.chroma_format_idc) { + h->bit_depth_luma = h->sps.bit_depth_luma; + h->chroma_format_idc = h->sps.chroma_format_idc; + needs_reinit = 1; + } if ((ret = h264_set_parameter_from_sps(h)) < 0) return ret; } - s->avctx->profile = ff_h264_get_profile(&h->sps); - s->avctx->level = h->sps.level_idc; - s->avctx->refs = h->sps.ref_frame_count; + h->avctx->profile = ff_h264_get_profile(&h->sps); + h->avctx->level = h->sps.level_idc; + h->avctx->refs = h->sps.ref_frame_count; - must_reinit = (s->context_initialized && - ( 16*h->sps.mb_width != s->avctx->coded_width - || 16*h->sps.mb_height * (2 - h->sps.frame_mbs_only_flag) != s->avctx->coded_height - || s->avctx->bits_per_raw_sample != h->sps.bit_depth_luma + must_reinit = (h->context_initialized && + ( 16*h->sps.mb_width != h->avctx->coded_width + || 16*h->sps.mb_height * (2 - h->sps.frame_mbs_only_flag) != h->avctx->coded_height + || h->avctx->bits_per_raw_sample != h->sps.bit_depth_luma || h->cur_chroma_format_idc != h->sps.chroma_format_idc - || av_cmp_q(h->sps.sar, s->avctx->sample_aspect_ratio))); - if (h0->s.avctx->pix_fmt != get_pixel_format(h0)) + || av_cmp_q(h->sps.sar, h->avctx->sample_aspect_ratio))); + if (h0->avctx->pix_fmt != get_pixel_format(h0)) must_reinit = 1; - s->mb_width = h->sps.mb_width; - s->mb_height = h->sps.mb_height * (2 - h->sps.frame_mbs_only_flag); + h->mb_width = h->sps.mb_width; + h->mb_height = h->sps.mb_height * (2 - h->sps.frame_mbs_only_flag); + h->mb_num = h->mb_width * h->mb_height; + h->mb_stride = h->mb_width + 1; - h->b_stride = s->mb_width * 4; + h->b_stride = h->mb_width * 4; - s->chroma_y_shift = h->sps.chroma_format_idc <= 1; // 400 uses yuv420p + h->chroma_y_shift = h->sps.chroma_format_idc <= 1; // 400 uses yuv420p - s->width = 16 * s->mb_width; - s->height = 16 * s->mb_height; + h->width = 16 * h->mb_width; + h->height = 16 * h->mb_height; if (h->sps.video_signal_type_present_flag) { - s->avctx->color_range = h->sps.full_range>0 ? AVCOL_RANGE_JPEG + h->avctx->color_range = h->sps.full_range>0 ? AVCOL_RANGE_JPEG : AVCOL_RANGE_MPEG; if (h->sps.colour_description_present_flag) { - if (s->avctx->colorspace != h->sps.colorspace) + if (h->avctx->colorspace != h->sps.colorspace) needs_reinit = 1; - s->avctx->color_primaries = h->sps.color_primaries; - s->avctx->color_trc = h->sps.color_trc; - s->avctx->colorspace = h->sps.colorspace; + h->avctx->color_primaries = h->sps.color_primaries; + h->avctx->color_trc = h->sps.color_trc; + h->avctx->colorspace = h->sps.colorspace; } } - if (s->context_initialized && + if (h->context_initialized && ( needs_reinit || must_reinit)) { if (h != h0) { - av_log(s->avctx, AV_LOG_ERROR, "changing width/height on " + av_log(h->avctx, AV_LOG_ERROR, "changing width/height on " "slice %d\n", h0->current_slice + 1); return AVERROR_INVALIDDATA; } @@ -2867,31 +3221,30 @@ static int decode_slice_header(H264Context *h, H264Context *h0) if ((ret = get_pixel_format(h)) < 0) return ret; - s->avctx->pix_fmt = ret; + h->avctx->pix_fmt = ret; - av_log(h->s.avctx, AV_LOG_INFO, "Reinit context to %dx%d, " - "pix_fmt: %d\n", s->width, s->height, s->avctx->pix_fmt); + av_log(h->avctx, AV_LOG_INFO, "Reinit context to %dx%d, " + "pix_fmt: %d\n", h->width, h->height, h->avctx->pix_fmt); if ((ret = h264_slice_header_init(h, 1)) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "h264_slice_header_init() failed\n"); return ret; } - h->context_reinitialized = 1; } - if (!s->context_initialized) { + if (!h->context_initialized) { if (h != h0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "Cannot (re-)initialize context during parallel decoding.\n"); return -1; } if ((ret = get_pixel_format(h)) < 0) return ret; - s->avctx->pix_fmt = ret; + h->avctx->pix_fmt = ret; if ((ret = h264_slice_header_init(h, 0)) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "h264_slice_header_init() failed\n"); return ret; } @@ -2902,41 +3255,41 @@ static int decode_slice_header(H264Context *h, H264Context *h0) init_dequant_tables(h); } - h->frame_num = get_bits(&s->gb, h->sps.log2_max_frame_num); + h->frame_num = get_bits(&h->gb, h->sps.log2_max_frame_num); h->mb_mbaff = 0; h->mb_aff_frame = 0; - last_pic_structure = s0->picture_structure; - last_pic_droppable = s0->droppable; - s->droppable = h->nal_ref_idc == 0; + last_pic_structure = h0->picture_structure; + last_pic_droppable = h0->droppable; + h->droppable = h->nal_ref_idc == 0; if (h->sps.frame_mbs_only_flag) { - s->picture_structure = PICT_FRAME; + h->picture_structure = PICT_FRAME; } else { if (!h->sps.direct_8x8_inference_flag && slice_type == AV_PICTURE_TYPE_B) { - av_log(h->s.avctx, AV_LOG_ERROR, "This stream was generated by a broken encoder, invalid 8x8 inference\n"); + av_log(h->avctx, AV_LOG_ERROR, "This stream was generated by a broken encoder, invalid 8x8 inference\n"); return -1; } - if (get_bits1(&s->gb)) { // field_pic_flag - s->picture_structure = PICT_TOP_FIELD + get_bits1(&s->gb); // bottom_field_flag + if (get_bits1(&h->gb)) { // field_pic_flag + h->picture_structure = PICT_TOP_FIELD + get_bits1(&h->gb); // bottom_field_flag } else { - s->picture_structure = PICT_FRAME; + h->picture_structure = PICT_FRAME; h->mb_aff_frame = h->sps.mb_aff; } } - h->mb_field_decoding_flag = s->picture_structure != PICT_FRAME; + h->mb_field_decoding_flag = h->picture_structure != PICT_FRAME; if (h0->current_slice != 0) { - if (last_pic_structure != s->picture_structure || - last_pic_droppable != s->droppable) { - av_log(h->s.avctx, AV_LOG_ERROR, + if (last_pic_structure != h->picture_structure || + last_pic_droppable != h->droppable) { + av_log(h->avctx, AV_LOG_ERROR, "Changing field mode (%d -> %d) between slices is not allowed\n", - last_pic_structure, s->picture_structure); - s->picture_structure = last_pic_structure; - s->droppable = last_pic_droppable; + last_pic_structure, h->picture_structure); + h->picture_structure = last_pic_structure; + h->droppable = last_pic_droppable; return AVERROR_INVALIDDATA; - } else if (!s0->current_picture_ptr) { - av_log(s->avctx, AV_LOG_ERROR, - "unset current_picture_ptr on %d. slice\n", + } else if (!h0->cur_pic_ptr) { + av_log(h->avctx, AV_LOG_ERROR, + "unset cur_pic_ptr on %d. slice\n", h0->current_slice + 1); return AVERROR_INVALIDDATA; } @@ -2963,54 +3316,54 @@ static int decode_slice_header(H264Context *h, H264Context *h0) * Here, we're using that to see if we should mark previously * decode frames as "finished". * We have to do that before the "dummy" in-between frame allocation, - * since that can modify s->current_picture_ptr. */ - if (s0->first_field) { - assert(s0->current_picture_ptr); - assert(s0->current_picture_ptr->f.data[0]); - assert(s0->current_picture_ptr->f.reference != DELAYED_PIC_REF); + * since that can modify h->cur_pic_ptr. */ + if (h0->first_field) { + assert(h0->cur_pic_ptr); + assert(h0->cur_pic_ptr->f.data[0]); + assert(h0->cur_pic_ptr->f.reference != DELAYED_PIC_REF); /* Mark old field/frame as completed */ - if (!last_pic_droppable && s0->current_picture_ptr->owner2 == s0) { - ff_thread_report_progress(&s0->current_picture_ptr->f, INT_MAX, + if (!last_pic_droppable && h0->cur_pic_ptr->owner2 == h0) { + ff_thread_report_progress(&h0->cur_pic_ptr->f, INT_MAX, last_pic_structure == PICT_BOTTOM_FIELD); } /* figure out if we have a complementary field pair */ - if (!FIELD_PICTURE || s->picture_structure == last_pic_structure) { + if (!FIELD_PICTURE || h->picture_structure == last_pic_structure) { /* Previous field is unmatched. Don't display it, but let it * remain for reference if marked as such. */ if (!last_pic_droppable && last_pic_structure != PICT_FRAME) { - ff_thread_report_progress(&s0->current_picture_ptr->f, INT_MAX, + ff_thread_report_progress(&h0->cur_pic_ptr->f, INT_MAX, last_pic_structure == PICT_TOP_FIELD); } } else { - if (s0->current_picture_ptr->frame_num != h->frame_num) { + if (h0->cur_pic_ptr->frame_num != h->frame_num) { /* This and previous field were reference, but had * different frame_nums. Consider this field first in * pair. Throw away previous field except for reference * purposes. */ if (!last_pic_droppable && last_pic_structure != PICT_FRAME) { - ff_thread_report_progress(&s0->current_picture_ptr->f, INT_MAX, + ff_thread_report_progress(&h0->cur_pic_ptr->f, INT_MAX, last_pic_structure == PICT_TOP_FIELD); } } else { /* Second field in complementary pair */ if (!((last_pic_structure == PICT_TOP_FIELD && - s->picture_structure == PICT_BOTTOM_FIELD) || + h->picture_structure == PICT_BOTTOM_FIELD) || (last_pic_structure == PICT_BOTTOM_FIELD && - s->picture_structure == PICT_TOP_FIELD))) { - av_log(s->avctx, AV_LOG_ERROR, + h->picture_structure == PICT_TOP_FIELD))) { + av_log(h->avctx, AV_LOG_ERROR, "Invalid field mode combination %d/%d\n", - last_pic_structure, s->picture_structure); - s->picture_structure = last_pic_structure; - s->droppable = last_pic_droppable; + last_pic_structure, h->picture_structure); + h->picture_structure = last_pic_structure; + h->droppable = last_pic_droppable; return AVERROR_INVALIDDATA; - } else if (last_pic_droppable != s->droppable) { - av_log(s->avctx, AV_LOG_ERROR, + } else if (last_pic_droppable != h->droppable) { + av_log(h->avctx, AV_LOG_ERROR, "Cannot combine reference and non-reference fields in the same frame\n"); - av_log_ask_for_sample(s->avctx, NULL); - s->picture_structure = last_pic_structure; - s->droppable = last_pic_droppable; + av_log_ask_for_sample(h->avctx, NULL); + h->picture_structure = last_pic_structure; + h->droppable = last_pic_droppable; return AVERROR_PATCHWELCOME; } @@ -3020,15 +3373,15 @@ static int decode_slice_header(H264Context *h, H264Context *h0) * on that first field (or if that was us, we just did that above). * By taking ownership, we assign responsibility to ourselves to * report progress on the second field. */ - s0->current_picture_ptr->owner2 = s0; + h0->cur_pic_ptr->owner2 = h0; } } } - while (h->frame_num != h->prev_frame_num && h->prev_frame_num >= 0 && !s0->first_field && + while (h->frame_num != h->prev_frame_num && h->prev_frame_num >= 0 && !h0->first_field && h->frame_num != (h->prev_frame_num + 1) % (1 << h->sps.log2_max_frame_num)) { Picture *prev = h->short_ref_count ? h->short_ref[0] : NULL; - av_log(h->s.avctx, AV_LOG_DEBUG, "Frame num gap %d %d\n", + av_log(h->avctx, AV_LOG_DEBUG, "Frame num gap %d %d\n", h->frame_num, h->prev_frame_num); if (!h->sps.gaps_in_frame_num_allowed_flag) for(i=0; i<FF_ARRAY_ELEMS(h->last_pocs); i++) @@ -3037,14 +3390,14 @@ static int decode_slice_header(H264Context *h, H264Context *h0) return -1; h->prev_frame_num++; h->prev_frame_num %= 1 << h->sps.log2_max_frame_num; - s->current_picture_ptr->frame_num = h->prev_frame_num; - ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, 0); - ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, 1); + h->cur_pic_ptr->frame_num = h->prev_frame_num; + ff_thread_report_progress(&h->cur_pic_ptr->f, INT_MAX, 0); + ff_thread_report_progress(&h->cur_pic_ptr->f, INT_MAX, 1); if ((ret = ff_generate_sliding_window_mmcos(h, 1)) < 0 && - s->avctx->err_recognition & AV_EF_EXPLODE) + h->avctx->err_recognition & AV_EF_EXPLODE) return ret; if (ff_h264_execute_ref_pic_marking(h, h->mmco, h->mmco_index) < 0 && - (s->avctx->err_recognition & AV_EF_EXPLODE)) + (h->avctx->err_recognition & AV_EF_EXPLODE)) return AVERROR_INVALIDDATA; /* Error concealment: if a ref is missing, copy the previous ref in its place. * FIXME: avoiding a memcpy would be nice, but ref handling makes many assumptions @@ -3056,7 +3409,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0) if (prev) { av_image_copy(h->short_ref[0]->f.data, h->short_ref[0]->f.linesize, (const uint8_t **)prev->f.data, prev->f.linesize, - s->avctx->pix_fmt, s->mb_width * 16, s->mb_height * 16); + h->avctx->pix_fmt, h->mb_width * 16, h->mb_height * 16); h->short_ref[0]->poc = prev->poc + 2; } h->short_ref[0]->frame_num = h->prev_frame_num; @@ -3066,63 +3419,63 @@ static int decode_slice_header(H264Context *h, H264Context *h0) /* See if we have a decoded first field looking for a pair... * We're using that to see whether to continue decoding in that * frame, or to allocate a new one. */ - if (s0->first_field) { - assert(s0->current_picture_ptr); - assert(s0->current_picture_ptr->f.data[0]); - assert(s0->current_picture_ptr->f.reference != DELAYED_PIC_REF); + if (h0->first_field) { + assert(h0->cur_pic_ptr); + assert(h0->cur_pic_ptr->f.data[0]); + assert(h0->cur_pic_ptr->f.reference != DELAYED_PIC_REF); /* figure out if we have a complementary field pair */ - if (!FIELD_PICTURE || s->picture_structure == last_pic_structure) { + if (!FIELD_PICTURE || h->picture_structure == last_pic_structure) { /* Previous field is unmatched. Don't display it, but let it * remain for reference if marked as such. */ - s0->current_picture_ptr = NULL; - s0->first_field = FIELD_PICTURE; + h0->cur_pic_ptr = NULL; + h0->first_field = FIELD_PICTURE; } else { - if (s0->current_picture_ptr->frame_num != h->frame_num) { - ff_thread_report_progress((AVFrame*)s0->current_picture_ptr, INT_MAX, - s0->picture_structure==PICT_BOTTOM_FIELD); + if (h0->cur_pic_ptr->frame_num != h->frame_num) { + ff_thread_report_progress((AVFrame*)h0->cur_pic_ptr, INT_MAX, + h0->picture_structure==PICT_BOTTOM_FIELD); /* This and the previous field had different frame_nums. * Consider this field first in pair. Throw away previous * one except for reference purposes. */ - s0->first_field = 1; - s0->current_picture_ptr = NULL; + h0->first_field = 1; + h0->cur_pic_ptr = NULL; } else { /* Second field in complementary pair */ - s0->first_field = 0; + h0->first_field = 0; } } } else { /* Frame or first field in a potentially complementary pair */ - s0->first_field = FIELD_PICTURE; + h0->first_field = FIELD_PICTURE; } - if (!FIELD_PICTURE || s0->first_field) { + if (!FIELD_PICTURE || h0->first_field) { if (ff_h264_frame_start(h) < 0) { - s0->first_field = 0; + h0->first_field = 0; return -1; } } else { - ff_release_unused_pictures(s, 0); + release_unused_pictures(h, 0); } } if (h != h0 && (ret = clone_slice(h, h0)) < 0) return ret; - s->current_picture_ptr->frame_num = h->frame_num; // FIXME frame_num cleanup + h->cur_pic_ptr->frame_num = h->frame_num; // FIXME frame_num cleanup - av_assert1(s->mb_num == s->mb_width * s->mb_height); - if (first_mb_in_slice << FIELD_OR_MBAFF_PICTURE >= s->mb_num || - first_mb_in_slice >= s->mb_num) { - av_log(h->s.avctx, AV_LOG_ERROR, "first_mb_in_slice overflow\n"); + av_assert1(h->mb_num == h->mb_width * h->mb_height); + if (first_mb_in_slice << FIELD_OR_MBAFF_PICTURE >= h->mb_num || + first_mb_in_slice >= h->mb_num) { + av_log(h->avctx, AV_LOG_ERROR, "first_mb_in_slice overflow\n"); return -1; } - s->resync_mb_x = s->mb_x = first_mb_in_slice % s->mb_width; - s->resync_mb_y = s->mb_y = (first_mb_in_slice / s->mb_width) << FIELD_OR_MBAFF_PICTURE; - if (s->picture_structure == PICT_BOTTOM_FIELD) - s->resync_mb_y = s->mb_y = s->mb_y + 1; - av_assert1(s->mb_y < s->mb_height); + h->resync_mb_x = h->mb_x = first_mb_in_slice % h->mb_width; + h->resync_mb_y = h->mb_y = (first_mb_in_slice / h->mb_width) << FIELD_OR_MBAFF_PICTURE; + if (h->picture_structure == PICT_BOTTOM_FIELD) + h->resync_mb_y = h->mb_y = h->mb_y + 1; + av_assert1(h->mb_y < h->mb_height); - if (s->picture_structure == PICT_FRAME) { + if (h->picture_structure == PICT_FRAME) { h->curr_pic_num = h->frame_num; h->max_pic_num = 1 << h->sps.log2_max_frame_num; } else { @@ -3131,26 +3484,26 @@ static int decode_slice_header(H264Context *h, H264Context *h0) } if (h->nal_unit_type == NAL_IDR_SLICE) - get_ue_golomb(&s->gb); /* idr_pic_id */ + get_ue_golomb(&h->gb); /* idr_pic_id */ if (h->sps.poc_type == 0) { - h->poc_lsb = get_bits(&s->gb, h->sps.log2_max_poc_lsb); + h->poc_lsb = get_bits(&h->gb, h->sps.log2_max_poc_lsb); - if (h->pps.pic_order_present == 1 && s->picture_structure == PICT_FRAME) - h->delta_poc_bottom = get_se_golomb(&s->gb); + if (h->pps.pic_order_present == 1 && h->picture_structure == PICT_FRAME) + h->delta_poc_bottom = get_se_golomb(&h->gb); } if (h->sps.poc_type == 1 && !h->sps.delta_pic_order_always_zero_flag) { - h->delta_poc[0] = get_se_golomb(&s->gb); + h->delta_poc[0] = get_se_golomb(&h->gb); - if (h->pps.pic_order_present == 1 && s->picture_structure == PICT_FRAME) - h->delta_poc[1] = get_se_golomb(&s->gb); + if (h->pps.pic_order_present == 1 && h->picture_structure == PICT_FRAME) + h->delta_poc[1] = get_se_golomb(&h->gb); } init_poc(h); if (h->pps.redundant_pic_cnt_present) - h->redundant_pic_count = get_ue_golomb(&s->gb); + h->redundant_pic_count = get_ue_golomb(&h->gb); // set defaults, might be overridden a few lines later h->ref_count[0] = h->pps.ref_count[0]; @@ -3158,23 +3511,23 @@ static int decode_slice_header(H264Context *h, H264Context *h0) if (h->slice_type_nos != AV_PICTURE_TYPE_I) { unsigned max[2]; - max[0] = max[1] = s->picture_structure == PICT_FRAME ? 15 : 31; + max[0] = max[1] = h->picture_structure == PICT_FRAME ? 15 : 31; if (h->slice_type_nos == AV_PICTURE_TYPE_B) - h->direct_spatial_mv_pred = get_bits1(&s->gb); - num_ref_idx_active_override_flag = get_bits1(&s->gb); + h->direct_spatial_mv_pred = get_bits1(&h->gb); + num_ref_idx_active_override_flag = get_bits1(&h->gb); if (num_ref_idx_active_override_flag) { - h->ref_count[0] = get_ue_golomb(&s->gb) + 1; + h->ref_count[0] = get_ue_golomb(&h->gb) + 1; if (h->slice_type_nos == AV_PICTURE_TYPE_B) { - h->ref_count[1] = get_ue_golomb(&s->gb) + 1; + h->ref_count[1] = get_ue_golomb(&h->gb) + 1; } else // full range is spec-ok in this case, even for frames h->ref_count[1] = 1; } if (h->ref_count[0]-1 > max[0] || h->ref_count[1]-1 > max[1]){ - av_log(h->s.avctx, AV_LOG_ERROR, "reference overflow %u > %u or %u > %u\n", h->ref_count[0]-1, max[0], h->ref_count[1]-1, max[1]); + av_log(h->avctx, AV_LOG_ERROR, "reference overflow %u > %u or %u > %u\n", h->ref_count[0]-1, max[0], h->ref_count[1]-1, max[1]); h->ref_count[0] = h->ref_count[1] = 1; return AVERROR_INVALIDDATA; } @@ -3195,19 +3548,6 @@ static int decode_slice_header(H264Context *h, H264Context *h0) return -1; } - if (h->slice_type_nos != AV_PICTURE_TYPE_I) { - s->last_picture_ptr = &h->ref_list[0][0]; - s->last_picture_ptr->owner2 = s; - s->er.last_pic = s->last_picture_ptr; - ff_copy_picture(&s->last_picture, s->last_picture_ptr); - } - if (h->slice_type_nos == AV_PICTURE_TYPE_B) { - s->next_picture_ptr = &h->ref_list[1][0]; - s->next_picture_ptr->owner2 = s; - s->er.next_pic = s->next_picture_ptr; - ff_copy_picture(&s->next_picture, s->next_picture_ptr); - } - if ((h->pps.weighted_pred && h->slice_type_nos == AV_PICTURE_TYPE_P) || (h->pps.weighted_bipred_idc == 1 && h->slice_type_nos == AV_PICTURE_TYPE_B)) @@ -3229,10 +3569,10 @@ static int decode_slice_header(H264Context *h, H264Context *h0) // further down the line. This may break decoding if the first slice is // corrupt, thus we only do this if frame-mt is enabled. if (h->nal_ref_idc && - ff_h264_decode_ref_pic_marking(h0, &s->gb, - !(s->avctx->active_thread_type & FF_THREAD_FRAME) || + ff_h264_decode_ref_pic_marking(h0, &h->gb, + !(h->avctx->active_thread_type & FF_THREAD_FRAME) || h0->current_slice == 0) < 0 && - (s->avctx->err_recognition & AV_EF_EXPLODE)) + (h->avctx->err_recognition & AV_EF_EXPLODE)) return AVERROR_INVALIDDATA; if (FRAME_MBAFF) { @@ -3249,37 +3589,37 @@ static int decode_slice_header(H264Context *h, H264Context *h0) ff_h264_direct_ref_list_init(h); if (h->slice_type_nos != AV_PICTURE_TYPE_I && h->pps.cabac) { - tmp = get_ue_golomb_31(&s->gb); + tmp = get_ue_golomb_31(&h->gb); if (tmp > 2) { - av_log(s->avctx, AV_LOG_ERROR, "cabac_init_idc overflow\n"); + av_log(h->avctx, AV_LOG_ERROR, "cabac_init_idc overflow\n"); return -1; } h->cabac_init_idc = tmp; } h->last_qscale_diff = 0; - tmp = h->pps.init_qp + get_se_golomb(&s->gb); + tmp = h->pps.init_qp + get_se_golomb(&h->gb); if (tmp > 51 + 6 * (h->sps.bit_depth_luma - 8)) { - av_log(s->avctx, AV_LOG_ERROR, "QP %u out of range\n", tmp); + av_log(h->avctx, AV_LOG_ERROR, "QP %u out of range\n", tmp); return -1; } - s->qscale = tmp; - h->chroma_qp[0] = get_chroma_qp(h, 0, s->qscale); - h->chroma_qp[1] = get_chroma_qp(h, 1, s->qscale); + h->qscale = tmp; + h->chroma_qp[0] = get_chroma_qp(h, 0, h->qscale); + h->chroma_qp[1] = get_chroma_qp(h, 1, h->qscale); // FIXME qscale / qp ... stuff if (h->slice_type == AV_PICTURE_TYPE_SP) - get_bits1(&s->gb); /* sp_for_switch_flag */ + get_bits1(&h->gb); /* sp_for_switch_flag */ if (h->slice_type == AV_PICTURE_TYPE_SP || h->slice_type == AV_PICTURE_TYPE_SI) - get_se_golomb(&s->gb); /* slice_qs_delta */ + get_se_golomb(&h->gb); /* slice_qs_delta */ h->deblocking_filter = 1; h->slice_alpha_c0_offset = 52; h->slice_beta_offset = 52; if (h->pps.deblocking_filter_parameters_present) { - tmp = get_ue_golomb_31(&s->gb); + tmp = get_ue_golomb_31(&h->gb); if (tmp > 2) { - av_log(s->avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "deblocking_filter_idc %u out of range\n", tmp); return -1; } @@ -3288,11 +3628,11 @@ static int decode_slice_header(H264Context *h, H264Context *h0) h->deblocking_filter ^= 1; // 1<->0 if (h->deblocking_filter) { - h->slice_alpha_c0_offset += get_se_golomb(&s->gb) << 1; - h->slice_beta_offset += get_se_golomb(&s->gb) << 1; + h->slice_alpha_c0_offset += get_se_golomb(&h->gb) << 1; + h->slice_beta_offset += get_se_golomb(&h->gb) << 1; if (h->slice_alpha_c0_offset > 104U || h->slice_beta_offset > 104U) { - av_log(s->avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "deblocking filter parameters %d %d out of range\n", h->slice_alpha_c0_offset, h->slice_beta_offset); return -1; @@ -3300,29 +3640,29 @@ static int decode_slice_header(H264Context *h, H264Context *h0) } } - if (s->avctx->skip_loop_filter >= AVDISCARD_ALL || - (s->avctx->skip_loop_filter >= AVDISCARD_NONKEY && + if (h->avctx->skip_loop_filter >= AVDISCARD_ALL || + (h->avctx->skip_loop_filter >= AVDISCARD_NONKEY && h->slice_type_nos != AV_PICTURE_TYPE_I) || - (s->avctx->skip_loop_filter >= AVDISCARD_BIDIR && + (h->avctx->skip_loop_filter >= AVDISCARD_BIDIR && h->slice_type_nos == AV_PICTURE_TYPE_B) || - (s->avctx->skip_loop_filter >= AVDISCARD_NONREF && + (h->avctx->skip_loop_filter >= AVDISCARD_NONREF && h->nal_ref_idc == 0)) h->deblocking_filter = 0; if (h->deblocking_filter == 1 && h0->max_contexts > 1) { - if (s->avctx->flags2 & CODEC_FLAG2_FAST) { + if (h->avctx->flags2 & CODEC_FLAG2_FAST) { /* Cheat slightly for speed: * Do not bother to deblock across slices. */ h->deblocking_filter = 2; } else { h0->max_contexts = 1; if (!h0->single_decode_warning) { - av_log(s->avctx, AV_LOG_INFO, + av_log(h->avctx, AV_LOG_INFO, "Cannot parallelize deblocking type 1, decoding such frames in sequential order\n"); h0->single_decode_warning = 1; } if (h != h0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "Deblocking switched inside frame.\n"); return 1; } @@ -3339,12 +3679,12 @@ static int decode_slice_header(H264Context *h, H264Context *h0) h->slice_num = ++h0->current_slice; if (h->slice_num) - h0->slice_row[(h->slice_num-1)&(MAX_SLICES-1)]= s->resync_mb_y; - if ( h0->slice_row[h->slice_num&(MAX_SLICES-1)] + 3 >= s->resync_mb_y - && h0->slice_row[h->slice_num&(MAX_SLICES-1)] <= s->resync_mb_y + h0->slice_row[(h->slice_num-1)&(MAX_SLICES-1)]= h->resync_mb_y; + if ( h0->slice_row[h->slice_num&(MAX_SLICES-1)] + 3 >= h->resync_mb_y + && h0->slice_row[h->slice_num&(MAX_SLICES-1)] <= h->resync_mb_y && h->slice_num >= MAX_SLICES) { //in case of ASO this check needs to be updated depending on how we decide to assign slice numbers in this case - av_log(s->avctx, AV_LOG_WARNING, "Possibly too many slices (%d >= %d), increase MAX_SLICES and recompile if there are artifacts\n", h->slice_num, MAX_SLICES); + av_log(h->avctx, AV_LOG_WARNING, "Possibly too many slices (%d >= %d), increase MAX_SLICES and recompile if there are artifacts\n", h->slice_num, MAX_SLICES); } for (j = 0; j < 2; j++) { @@ -3381,26 +3721,26 @@ static int decode_slice_header(H264Context *h, H264Context *h0) } // FIXME: fix draw_edges + PAFF + frame threads - h->emu_edge_width = (s->flags & CODEC_FLAG_EMU_EDGE || + h->emu_edge_width = (h->flags & CODEC_FLAG_EMU_EDGE || (!h->sps.frame_mbs_only_flag && - s->avctx->active_thread_type)) + h->avctx->active_thread_type)) ? 0 : 16; h->emu_edge_height = (FRAME_MBAFF || FIELD_PICTURE) ? 0 : h->emu_edge_width; - if (s->avctx->debug & FF_DEBUG_PICT_INFO) { - av_log(h->s.avctx, AV_LOG_DEBUG, + if (h->avctx->debug & FF_DEBUG_PICT_INFO) { + av_log(h->avctx, AV_LOG_DEBUG, "slice:%d %s mb:%d %c%s%s pps:%u frame:%d poc:%d/%d ref:%d/%d qp:%d loop:%d:%d:%d weight:%d%s %s\n", h->slice_num, - (s->picture_structure == PICT_FRAME ? "F" : s->picture_structure == PICT_TOP_FIELD ? "T" : "B"), + (h->picture_structure == PICT_FRAME ? "F" : h->picture_structure == PICT_TOP_FIELD ? "T" : "B"), first_mb_in_slice, av_get_picture_type_char(h->slice_type), h->slice_type_fixed ? " fix" : "", h->nal_unit_type == NAL_IDR_SLICE ? " IDR" : "", pps_id, h->frame_num, - s->current_picture_ptr->field_poc[0], - s->current_picture_ptr->field_poc[1], + h->cur_pic_ptr->field_poc[0], + h->cur_pic_ptr->field_poc[1], h->ref_count[0], h->ref_count[1], - s->qscale, + h->qscale, h->deblocking_filter, h->slice_alpha_c0_offset / 2 - 26, h->slice_beta_offset / 2 - 26, h->use_weight, @@ -3430,7 +3770,6 @@ int ff_h264_get_slice_type(const H264Context *h) } static av_always_inline void fill_filter_caches_inter(H264Context *h, - MpegEncContext *const s, int mb_type, int top_xy, int left_xy[LEFT_MBS], int top_type, @@ -3445,11 +3784,11 @@ static av_always_inline void fill_filter_caches_inter(H264Context *h, const int b_xy = h->mb2b_xy[top_xy] + 3 * b_stride; const int b8_xy = 4 * top_xy + 2; int (*ref2frm)[64] = (void*)(h->ref2frm[h->slice_table[top_xy] & (MAX_SLICES - 1)][0] + (MB_MBAFF ? 20 : 2)); - AV_COPY128(mv_dst - 1 * 8, s->current_picture.f.motion_val[list][b_xy + 0]); + AV_COPY128(mv_dst - 1 * 8, h->cur_pic.f.motion_val[list][b_xy + 0]); ref_cache[0 - 1 * 8] = - ref_cache[1 - 1 * 8] = ref2frm[list][s->current_picture.f.ref_index[list][b8_xy + 0]]; + ref_cache[1 - 1 * 8] = ref2frm[list][h->cur_pic.f.ref_index[list][b8_xy + 0]]; ref_cache[2 - 1 * 8] = - ref_cache[3 - 1 * 8] = ref2frm[list][s->current_picture.f.ref_index[list][b8_xy + 1]]; + ref_cache[3 - 1 * 8] = ref2frm[list][h->cur_pic.f.ref_index[list][b8_xy + 1]]; } else { AV_ZERO128(mv_dst - 1 * 8); AV_WN32A(&ref_cache[0 - 1 * 8], ((LIST_NOT_USED) & 0xFF) * 0x01010101u); @@ -3460,14 +3799,14 @@ static av_always_inline void fill_filter_caches_inter(H264Context *h, const int b_xy = h->mb2b_xy[left_xy[LTOP]] + 3; const int b8_xy = 4 * left_xy[LTOP] + 1; int (*ref2frm)[64] =(void*)( h->ref2frm[h->slice_table[left_xy[LTOP]] & (MAX_SLICES - 1)][0] + (MB_MBAFF ? 20 : 2)); - AV_COPY32(mv_dst - 1 + 0, s->current_picture.f.motion_val[list][b_xy + b_stride * 0]); - AV_COPY32(mv_dst - 1 + 8, s->current_picture.f.motion_val[list][b_xy + b_stride * 1]); - AV_COPY32(mv_dst - 1 + 16, s->current_picture.f.motion_val[list][b_xy + b_stride * 2]); - AV_COPY32(mv_dst - 1 + 24, s->current_picture.f.motion_val[list][b_xy + b_stride * 3]); + AV_COPY32(mv_dst - 1 + 0, h->cur_pic.f.motion_val[list][b_xy + b_stride * 0]); + AV_COPY32(mv_dst - 1 + 8, h->cur_pic.f.motion_val[list][b_xy + b_stride * 1]); + AV_COPY32(mv_dst - 1 + 16, h->cur_pic.f.motion_val[list][b_xy + b_stride * 2]); + AV_COPY32(mv_dst - 1 + 24, h->cur_pic.f.motion_val[list][b_xy + b_stride * 3]); ref_cache[-1 + 0] = - ref_cache[-1 + 8] = ref2frm[list][s->current_picture.f.ref_index[list][b8_xy + 2 * 0]]; + ref_cache[-1 + 8] = ref2frm[list][h->cur_pic.f.ref_index[list][b8_xy + 2 * 0]]; ref_cache[-1 + 16] = - ref_cache[-1 + 24] = ref2frm[list][s->current_picture.f.ref_index[list][b8_xy + 2 * 1]]; + ref_cache[-1 + 24] = ref2frm[list][h->cur_pic.f.ref_index[list][b8_xy + 2 * 1]]; } else { AV_ZERO32(mv_dst - 1 + 0); AV_ZERO32(mv_dst - 1 + 8); @@ -3491,7 +3830,7 @@ static av_always_inline void fill_filter_caches_inter(H264Context *h, } { - int8_t *ref = &s->current_picture.f.ref_index[list][4 * mb_xy]; + int8_t *ref = &h->cur_pic.f.ref_index[list][4 * mb_xy]; int (*ref2frm)[64] = (void*)(h->ref2frm[h->slice_num & (MAX_SLICES - 1)][0] + (MB_MBAFF ? 20 : 2)); uint32_t ref01 = (pack16to32(ref2frm[list][ref[0]], ref2frm[list][ref[1]]) & 0x00FF00FF) * 0x0101; uint32_t ref23 = (pack16to32(ref2frm[list][ref[2]], ref2frm[list][ref[3]]) & 0x00FF00FF) * 0x0101; @@ -3502,7 +3841,7 @@ static av_always_inline void fill_filter_caches_inter(H264Context *h, } { - int16_t(*mv_src)[2] = &s->current_picture.f.motion_val[list][4 * s->mb_x + 4 * s->mb_y * b_stride]; + int16_t(*mv_src)[2] = &h->cur_pic.f.motion_val[list][4 * h->mb_x + 4 * h->mb_y * b_stride]; AV_COPY128(mv_dst + 8 * 0, mv_src + 0 * b_stride); AV_COPY128(mv_dst + 8 * 1, mv_src + 1 * b_stride); AV_COPY128(mv_dst + 8 * 2, mv_src + 2 * b_stride); @@ -3516,31 +3855,30 @@ static av_always_inline void fill_filter_caches_inter(H264Context *h, */ static int fill_filter_caches(H264Context *h, int mb_type) { - MpegEncContext *const s = &h->s; const int mb_xy = h->mb_xy; int top_xy, left_xy[LEFT_MBS]; int top_type, left_type[LEFT_MBS]; uint8_t *nnz; uint8_t *nnz_cache; - top_xy = mb_xy - (s->mb_stride << MB_FIELD); + top_xy = mb_xy - (h->mb_stride << MB_FIELD); /* Wow, what a mess, why didn't they simplify the interlacing & intra * stuff, I can't imagine that these complex rules are worth it. */ left_xy[LBOT] = left_xy[LTOP] = mb_xy - 1; if (FRAME_MBAFF) { - const int left_mb_field_flag = IS_INTERLACED(s->current_picture.f.mb_type[mb_xy - 1]); + const int left_mb_field_flag = IS_INTERLACED(h->cur_pic.f.mb_type[mb_xy - 1]); const int curr_mb_field_flag = IS_INTERLACED(mb_type); - if (s->mb_y & 1) { + if (h->mb_y & 1) { if (left_mb_field_flag != curr_mb_field_flag) - left_xy[LTOP] -= s->mb_stride; + left_xy[LTOP] -= h->mb_stride; } else { if (curr_mb_field_flag) - top_xy += s->mb_stride & - (((s->current_picture.f.mb_type[top_xy] >> 7) & 1) - 1); + top_xy += h->mb_stride & + (((h->cur_pic.f.mb_type[top_xy] >> 7) & 1) - 1); if (left_mb_field_flag != curr_mb_field_flag) - left_xy[LBOT] += s->mb_stride; + left_xy[LBOT] += h->mb_stride; } } @@ -3552,25 +3890,25 @@ static int fill_filter_caches(H264Context *h, int mb_type) * This is a conservative estimate: could also check beta_offset * and more accurate chroma_qp. */ int qp_thresh = h->qp_thresh; // FIXME strictly we should store qp_thresh for each mb of a slice - int qp = s->current_picture.f.qscale_table[mb_xy]; + int qp = h->cur_pic.f.qscale_table[mb_xy]; if (qp <= qp_thresh && (left_xy[LTOP] < 0 || - ((qp + s->current_picture.f.qscale_table[left_xy[LTOP]] + 1) >> 1) <= qp_thresh) && + ((qp + h->cur_pic.f.qscale_table[left_xy[LTOP]] + 1) >> 1) <= qp_thresh) && (top_xy < 0 || - ((qp + s->current_picture.f.qscale_table[top_xy] + 1) >> 1) <= qp_thresh)) { + ((qp + h->cur_pic.f.qscale_table[top_xy] + 1) >> 1) <= qp_thresh)) { if (!FRAME_MBAFF) return 1; if ((left_xy[LTOP] < 0 || - ((qp + s->current_picture.f.qscale_table[left_xy[LBOT]] + 1) >> 1) <= qp_thresh) && - (top_xy < s->mb_stride || - ((qp + s->current_picture.f.qscale_table[top_xy - s->mb_stride] + 1) >> 1) <= qp_thresh)) + ((qp + h->cur_pic.f.qscale_table[left_xy[LBOT]] + 1) >> 1) <= qp_thresh) && + (top_xy < h->mb_stride || + ((qp + h->cur_pic.f.qscale_table[top_xy - h->mb_stride] + 1) >> 1) <= qp_thresh)) return 1; } } - top_type = s->current_picture.f.mb_type[top_xy]; - left_type[LTOP] = s->current_picture.f.mb_type[left_xy[LTOP]]; - left_type[LBOT] = s->current_picture.f.mb_type[left_xy[LBOT]]; + top_type = h->cur_pic.f.mb_type[top_xy]; + left_type[LTOP] = h->cur_pic.f.mb_type[left_xy[LTOP]]; + left_type[LBOT] = h->cur_pic.f.mb_type[left_xy[LBOT]]; if (h->deblocking_filter == 2) { if (h->slice_table[top_xy] != h->slice_num) top_type = 0; @@ -3589,10 +3927,10 @@ static int fill_filter_caches(H264Context *h, int mb_type) if (IS_INTRA(mb_type)) return 0; - fill_filter_caches_inter(h, s, mb_type, top_xy, left_xy, + fill_filter_caches_inter(h, mb_type, top_xy, left_xy, top_type, left_type, mb_xy, 0); if (h->list_count == 2) - fill_filter_caches_inter(h, s, mb_type, top_xy, left_xy, + fill_filter_caches_inter(h, mb_type, top_xy, left_xy, top_type, left_type, mb_xy, 1); nnz = h->non_zero_count[mb_xy]; @@ -3662,57 +4000,56 @@ static int fill_filter_caches(H264Context *h, int mb_type) static void loop_filter(H264Context *h, int start_x, int end_x) { - MpegEncContext *const s = &h->s; uint8_t *dest_y, *dest_cb, *dest_cr; int linesize, uvlinesize, mb_x, mb_y; - const int end_mb_y = s->mb_y + FRAME_MBAFF; + const int end_mb_y = h->mb_y + FRAME_MBAFF; const int old_slice_type = h->slice_type; const int pixel_shift = h->pixel_shift; - const int block_h = 16 >> s->chroma_y_shift; + const int block_h = 16 >> h->chroma_y_shift; if (h->deblocking_filter) { for (mb_x = start_x; mb_x < end_x; mb_x++) for (mb_y = end_mb_y - FRAME_MBAFF; mb_y <= end_mb_y; mb_y++) { int mb_xy, mb_type; - mb_xy = h->mb_xy = mb_x + mb_y * s->mb_stride; + mb_xy = h->mb_xy = mb_x + mb_y * h->mb_stride; h->slice_num = h->slice_table[mb_xy]; - mb_type = s->current_picture.f.mb_type[mb_xy]; + mb_type = h->cur_pic.f.mb_type[mb_xy]; h->list_count = h->list_counts[mb_xy]; if (FRAME_MBAFF) h->mb_mbaff = h->mb_field_decoding_flag = !!IS_INTERLACED(mb_type); - s->mb_x = mb_x; - s->mb_y = mb_y; - dest_y = s->current_picture.f.data[0] + - ((mb_x << pixel_shift) + mb_y * s->linesize) * 16; - dest_cb = s->current_picture.f.data[1] + + h->mb_x = mb_x; + h->mb_y = mb_y; + dest_y = h->cur_pic.f.data[0] + + ((mb_x << pixel_shift) + mb_y * h->linesize) * 16; + dest_cb = h->cur_pic.f.data[1] + (mb_x << pixel_shift) * (8 << CHROMA444) + - mb_y * s->uvlinesize * block_h; - dest_cr = s->current_picture.f.data[2] + + mb_y * h->uvlinesize * block_h; + dest_cr = h->cur_pic.f.data[2] + (mb_x << pixel_shift) * (8 << CHROMA444) + - mb_y * s->uvlinesize * block_h; + mb_y * h->uvlinesize * block_h; // FIXME simplify above if (MB_FIELD) { - linesize = h->mb_linesize = s->linesize * 2; - uvlinesize = h->mb_uvlinesize = s->uvlinesize * 2; + linesize = h->mb_linesize = h->linesize * 2; + uvlinesize = h->mb_uvlinesize = h->uvlinesize * 2; if (mb_y & 1) { // FIXME move out of this function? - dest_y -= s->linesize * 15; - dest_cb -= s->uvlinesize * (block_h - 1); - dest_cr -= s->uvlinesize * (block_h - 1); + dest_y -= h->linesize * 15; + dest_cb -= h->uvlinesize * (block_h - 1); + dest_cr -= h->uvlinesize * (block_h - 1); } } else { - linesize = h->mb_linesize = s->linesize; - uvlinesize = h->mb_uvlinesize = s->uvlinesize; + linesize = h->mb_linesize = h->linesize; + uvlinesize = h->mb_uvlinesize = h->uvlinesize; } backup_mb_border(h, dest_y, dest_cb, dest_cr, linesize, uvlinesize, 0); if (fill_filter_caches(h, mb_type)) continue; - h->chroma_qp[0] = get_chroma_qp(h, 0, s->current_picture.f.qscale_table[mb_xy]); - h->chroma_qp[1] = get_chroma_qp(h, 1, s->current_picture.f.qscale_table[mb_xy]); + h->chroma_qp[0] = get_chroma_qp(h, 0, h->cur_pic.f.qscale_table[mb_xy]); + h->chroma_qp[1] = get_chroma_qp(h, 1, h->cur_pic.f.qscale_table[mb_xy]); if (FRAME_MBAFF) { ff_h264_filter_mb(h, mb_x, mb_y, dest_y, dest_cb, dest_cr, @@ -3724,20 +4061,19 @@ static void loop_filter(H264Context *h, int start_x, int end_x) } } h->slice_type = old_slice_type; - s->mb_x = end_x; - s->mb_y = end_mb_y - FRAME_MBAFF; - h->chroma_qp[0] = get_chroma_qp(h, 0, s->qscale); - h->chroma_qp[1] = get_chroma_qp(h, 1, s->qscale); + h->mb_x = end_x; + h->mb_y = end_mb_y - FRAME_MBAFF; + h->chroma_qp[0] = get_chroma_qp(h, 0, h->qscale); + h->chroma_qp[1] = get_chroma_qp(h, 1, h->qscale); } static void predict_field_decoding_flag(H264Context *h) { - MpegEncContext *const s = &h->s; - const int mb_xy = s->mb_x + s->mb_y * s->mb_stride; + const int mb_xy = h->mb_x + h->mb_y * h->mb_stride; int mb_type = (h->slice_table[mb_xy - 1] == h->slice_num) ? - s->current_picture.f.mb_type[mb_xy - 1] : - (h->slice_table[mb_xy - s->mb_stride] == h->slice_num) ? - s->current_picture.f.mb_type[mb_xy - s->mb_stride] : 0; + h->cur_pic.f.mb_type[mb_xy - 1] : + (h->slice_table[mb_xy - h->mb_stride] == h->slice_num) ? + h->cur_pic.f.mb_type[mb_xy - h->mb_stride] : 0; h->mb_mbaff = h->mb_field_decoding_flag = IS_INTERLACED(mb_type) ? 1 : 0; } @@ -3746,9 +4082,8 @@ static void predict_field_decoding_flag(H264Context *h) */ static void decode_finish_row(H264Context *h) { - MpegEncContext *const s = &h->s; - int top = 16 * (s->mb_y >> FIELD_PICTURE); - int pic_height = 16 * s->mb_height >> FIELD_PICTURE; + int top = 16 * (h->mb_y >> FIELD_PICTURE); + int pic_height = 16 * h->mb_height >> FIELD_PICTURE; int height = 16 << FRAME_MBAFF; int deblock_border = (16 + 4) << FRAME_MBAFF; @@ -3767,19 +4102,19 @@ static void decode_finish_row(H264Context *h) top = 0; } - ff_mpeg_draw_horiz_band(s, top, height); + ff_h264_draw_horiz_band(h, top, height); - if (s->droppable) + if (h->droppable) return; - ff_thread_report_progress(&s->current_picture_ptr->f, top + height - 1, - s->picture_structure == PICT_BOTTOM_FIELD); + ff_thread_report_progress(&h->cur_pic_ptr->f, top + height - 1, + h->picture_structure == PICT_BOTTOM_FIELD); } static void er_add_slice(H264Context *h, int startx, int starty, int endx, int endy, int status) { - ERContext *er = &h->s.er; + ERContext *er = &h->er; er->ref_count = h->ref_count[0]; ff_er_add_slice(er, startx, starty, endx, endy, status); @@ -3788,25 +4123,24 @@ static void er_add_slice(H264Context *h, int startx, int starty, static int decode_slice(struct AVCodecContext *avctx, void *arg) { H264Context *h = *(void **)arg; - MpegEncContext *const s = &h->s; - int lf_x_start = s->mb_x; + int lf_x_start = h->mb_x; - s->mb_skip_run = -1; + h->mb_skip_run = -1; - av_assert0(h->block_offset[15] == (4 * ((scan8[15] - scan8[0]) & 7) << h->pixel_shift) + 4 * s->linesize * ((scan8[15] - scan8[0]) >> 3)); + av_assert0(h->block_offset[15] == (4 * ((scan8[15] - scan8[0]) & 7) << h->pixel_shift) + 4 * h->linesize * ((scan8[15] - scan8[0]) >> 3)); - h->is_complex = FRAME_MBAFF || s->picture_structure != PICT_FRAME || - s->codec_id != AV_CODEC_ID_H264 || - (CONFIG_GRAY && (s->flags & CODEC_FLAG_GRAY)); + h->is_complex = FRAME_MBAFF || h->picture_structure != PICT_FRAME || + avctx->codec_id != AV_CODEC_ID_H264 || + (CONFIG_GRAY && (h->flags & CODEC_FLAG_GRAY)); if (h->pps.cabac) { /* realign */ - align_get_bits(&s->gb); + align_get_bits(&h->gb); /* init cabac */ ff_init_cabac_decoder(&h->cabac, - s->gb.buffer + get_bits_count(&s->gb) / 8, - (get_bits_left(&s->gb) + 7) / 8); + h->gb.buffer + get_bits_count(&h->gb) / 8, + (get_bits_left(&h->gb) + 7) / 8); ff_h264_init_cabac_states(h); @@ -3821,55 +4155,55 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg) // FIXME optimal? or let mb_decode decode 16x32 ? if (ret >= 0 && FRAME_MBAFF) { - s->mb_y++; + h->mb_y++; ret = ff_h264_decode_mb_cabac(h); if (ret >= 0) ff_h264_hl_decode_mb(h); - s->mb_y--; + h->mb_y--; } eos = get_cabac_terminate(&h->cabac); - if ((s->workaround_bugs & FF_BUG_TRUNCATED) && + if ((h->workaround_bugs & FF_BUG_TRUNCATED) && h->cabac.bytestream > h->cabac.bytestream_end + 2) { - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x - 1, - s->mb_y, ER_MB_END); - if (s->mb_x >= lf_x_start) - loop_filter(h, lf_x_start, s->mb_x + 1); + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, h->mb_x - 1, + h->mb_y, ER_MB_END); + if (h->mb_x >= lf_x_start) + loop_filter(h, lf_x_start, h->mb_x + 1); return 0; } if (h->cabac.bytestream > h->cabac.bytestream_end + 2 ) - av_log(h->s.avctx, AV_LOG_DEBUG, "bytestream overread %td\n", h->cabac.bytestream_end - h->cabac.bytestream); + av_log(h->avctx, AV_LOG_DEBUG, "bytestream overread %td\n", h->cabac.bytestream_end - h->cabac.bytestream); if (ret < 0 || h->cabac.bytestream > h->cabac.bytestream_end + 4) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "error while decoding MB %d %d, bytestream (%td)\n", - s->mb_x, s->mb_y, + h->mb_x, h->mb_y, h->cabac.bytestream_end - h->cabac.bytestream); - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x, - s->mb_y, ER_MB_ERROR); + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, h->mb_x, + h->mb_y, ER_MB_ERROR); return -1; } - if (++s->mb_x >= s->mb_width) { - loop_filter(h, lf_x_start, s->mb_x); - s->mb_x = lf_x_start = 0; + if (++h->mb_x >= h->mb_width) { + loop_filter(h, lf_x_start, h->mb_x); + h->mb_x = lf_x_start = 0; decode_finish_row(h); - ++s->mb_y; + ++h->mb_y; if (FIELD_OR_MBAFF_PICTURE) { - ++s->mb_y; - if (FRAME_MBAFF && s->mb_y < s->mb_height) + ++h->mb_y; + if (FRAME_MBAFF && h->mb_y < h->mb_height) predict_field_decoding_flag(h); } } - if (eos || s->mb_y >= s->mb_height) { - tprintf(s->avctx, "slice end %d %d\n", - get_bits_count(&s->gb), s->gb.size_in_bits); - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x - 1, - s->mb_y, ER_MB_END); - if (s->mb_x > lf_x_start) - loop_filter(h, lf_x_start, s->mb_x); + if (eos || h->mb_y >= h->mb_height) { + tprintf(h->avctx, "slice end %d %d\n", + get_bits_count(&h->gb), h->gb.size_in_bits); + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, h->mb_x - 1, + h->mb_y, ER_MB_END); + if (h->mb_x > lf_x_start) + loop_filter(h, lf_x_start, h->mb_x); return 0; } } @@ -3882,46 +4216,46 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg) // FIXME optimal? or let mb_decode decode 16x32 ? if (ret >= 0 && FRAME_MBAFF) { - s->mb_y++; + h->mb_y++; ret = ff_h264_decode_mb_cavlc(h); if (ret >= 0) ff_h264_hl_decode_mb(h); - s->mb_y--; + h->mb_y--; } if (ret < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, - "error while decoding MB %d %d\n", s->mb_x, s->mb_y); - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x, - s->mb_y, ER_MB_ERROR); + av_log(h->avctx, AV_LOG_ERROR, + "error while decoding MB %d %d\n", h->mb_x, h->mb_y); + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, h->mb_x, + h->mb_y, ER_MB_ERROR); return -1; } - if (++s->mb_x >= s->mb_width) { - loop_filter(h, lf_x_start, s->mb_x); - s->mb_x = lf_x_start = 0; + if (++h->mb_x >= h->mb_width) { + loop_filter(h, lf_x_start, h->mb_x); + h->mb_x = lf_x_start = 0; decode_finish_row(h); - ++s->mb_y; + ++h->mb_y; if (FIELD_OR_MBAFF_PICTURE) { - ++s->mb_y; - if (FRAME_MBAFF && s->mb_y < s->mb_height) + ++h->mb_y; + if (FRAME_MBAFF && h->mb_y < h->mb_height) predict_field_decoding_flag(h); } - if (s->mb_y >= s->mb_height) { - tprintf(s->avctx, "slice end %d %d\n", - get_bits_count(&s->gb), s->gb.size_in_bits); - - if ( get_bits_left(&s->gb) == 0 - || get_bits_left(&s->gb) > 0 && !(s->avctx->err_recognition & AV_EF_AGGRESSIVE)) { - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, - s->mb_x - 1, s->mb_y, + if (h->mb_y >= h->mb_height) { + tprintf(h->avctx, "slice end %d %d\n", + get_bits_count(&h->gb), h->gb.size_in_bits); + + if ( get_bits_left(&h->gb) == 0 + || get_bits_left(&h->gb) > 0 && !(h->avctx->err_recognition & AV_EF_AGGRESSIVE)) { + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, + h->mb_x - 1, h->mb_y, ER_MB_END); return 0; } else { - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, - s->mb_x, s->mb_y, + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, + h->mb_x, h->mb_y, ER_MB_END); return -1; @@ -3929,20 +4263,20 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg) } } - if (get_bits_left(&s->gb) <= 0 && s->mb_skip_run <= 0) { - tprintf(s->avctx, "slice end %d %d\n", - get_bits_count(&s->gb), s->gb.size_in_bits); - if (get_bits_left(&s->gb) == 0) { - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, - s->mb_x - 1, s->mb_y, + if (get_bits_left(&h->gb) <= 0 && h->mb_skip_run <= 0) { + tprintf(h->avctx, "slice end %d %d\n", + get_bits_count(&h->gb), h->gb.size_in_bits); + if (get_bits_left(&h->gb) == 0) { + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, + h->mb_x - 1, h->mb_y, ER_MB_END); - if (s->mb_x > lf_x_start) - loop_filter(h, lf_x_start, s->mb_x); + if (h->mb_x > lf_x_start) + loop_filter(h, lf_x_start, h->mb_x); return 0; } else { - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x, - s->mb_y, ER_MB_ERROR); + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, h->mb_x, + h->mb_y, ER_MB_ERROR); return -1; } @@ -3959,13 +4293,12 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg) */ static int execute_decode_slices(H264Context *h, int context_count) { - MpegEncContext *const s = &h->s; - AVCodecContext *const avctx = s->avctx; + AVCodecContext *const avctx = h->avctx; H264Context *hx; int i; - if (s->avctx->hwaccel || - s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) + if (h->avctx->hwaccel || + h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) return 0; if (context_count == 1) { return decode_slice(avctx, &h); @@ -3973,8 +4306,7 @@ static int execute_decode_slices(H264Context *h, int context_count) av_assert0(context_count > 0); for (i = 1; i < context_count; i++) { hx = h->thread_context[i]; - hx->s.err_recognition = avctx->err_recognition; - hx->s.er.error_count = 0; + hx->er.error_count = 0; hx->x264_build = h->x264_build; } @@ -3983,12 +4315,12 @@ static int execute_decode_slices(H264Context *h, int context_count) /* pull back stuff from slices to master context */ hx = h->thread_context[context_count - 1]; - s->mb_x = hx->s.mb_x; - s->mb_y = hx->s.mb_y; - s->droppable = hx->s.droppable; - s->picture_structure = hx->s.picture_structure; + h->mb_x = hx->mb_x; + h->mb_y = hx->mb_y; + h->droppable = hx->droppable; + h->picture_structure = hx->picture_structure; for (i = 1; i < context_count; i++) - h->s.er.error_count += h->thread_context[i]->s.er.error_count; + h->er.error_count += h->thread_context[i]->er.error_count; } return 0; @@ -3997,8 +4329,7 @@ static int execute_decode_slices(H264Context *h, int context_count) static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size, int parse_extradata) { - MpegEncContext *const s = &h->s; - AVCodecContext *const avctx = s->avctx; + AVCodecContext *const avctx = h->avctx; H264Context *hx; ///< thread context int buf_index; int context_count; @@ -4011,13 +4342,13 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size, h->nal_unit_type= 0; - if(!s->slice_context_count) - s->slice_context_count= 1; - h->max_contexts = s->slice_context_count; - if (!(s->flags2 & CODEC_FLAG2_CHUNKS)) { + if(!h->slice_context_count) + h->slice_context_count= 1; + h->max_contexts = h->slice_context_count; + if (!(avctx->flags2 & CODEC_FLAG2_CHUNKS)) { h->current_slice = 0; - if (!s->first_field) - s->current_picture_ptr = NULL; + if (!h->first_field) + h->cur_pic_ptr = NULL; ff_h264_reset_sei(h); } @@ -4048,7 +4379,7 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size, for (i = 0; i < h->nal_length_size; i++) nalsize = (nalsize << 8) | buf[buf_index++]; if (nalsize <= 0 || nalsize > buf_size - buf_index) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "AVC: nal size %d\n", nalsize); break; } @@ -4081,23 +4412,23 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size, goto end; } i = buf_index + consumed; - if ((s->workaround_bugs & FF_BUG_AUTODETECT) && i + 3 < next_avc && + if ((h->workaround_bugs & FF_BUG_AUTODETECT) && i + 3 < next_avc && buf[i] == 0x00 && buf[i + 1] == 0x00 && buf[i + 2] == 0x01 && buf[i + 3] == 0xE0) - s->workaround_bugs |= FF_BUG_TRUNCATED; + h->workaround_bugs |= FF_BUG_TRUNCATED; - if (!(s->workaround_bugs & FF_BUG_TRUNCATED)) + if (!(h->workaround_bugs & FF_BUG_TRUNCATED)) while(dst_length > 0 && ptr[dst_length - 1] == 0) dst_length--; bit_length = !dst_length ? 0 : (8 * dst_length - decode_rbsp_trailing(h, ptr + dst_length - 1)); - if (s->avctx->debug & FF_DEBUG_STARTCODE) - av_log(h->s.avctx, AV_LOG_DEBUG, "NAL %d/%d at %d/%d length %d pass %d\n", hx->nal_unit_type, hx->nal_ref_idc, buf_index, buf_size, dst_length, pass); + if (h->avctx->debug & FF_DEBUG_STARTCODE) + av_log(h->avctx, AV_LOG_DEBUG, "NAL %d/%d at %d/%d length %d pass %d\n", hx->nal_unit_type, hx->nal_ref_idc, buf_index, buf_size, dst_length, pass); if (h->is_avc && (nalsize != consumed) && nalsize) - av_log(h->s.avctx, AV_LOG_DEBUG, + av_log(h->avctx, AV_LOG_DEBUG, "AVC: Consumed only %d bytes instead of %d\n", consumed, nalsize); @@ -4117,8 +4448,8 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size, case NAL_DPA: case NAL_IDR_SLICE: case NAL_SLICE: - init_get_bits(&hx->s.gb, ptr, bit_length); - if (!get_ue_golomb(&hx->s.gb) || !first_slice) + init_get_bits(&hx->gb, ptr, bit_length); + if (!get_ue_golomb(&hx->gb) || !first_slice) nals_needed = nal_index; if (!first_slice) first_slice = hx->nal_unit_type; @@ -4150,7 +4481,7 @@ again: case NAL_DPB: case NAL_DPC: case NAL_AUXILIARY_SLICE: - av_log(h->s.avctx, AV_LOG_WARNING, "Ignoring NAL %d in global header/extradata\n", hx->nal_unit_type); + av_log(h->avctx, AV_LOG_WARNING, "Ignoring NAL %d in global header/extradata\n", hx->nal_unit_type); hx->nal_unit_type = NAL_FF_IGNORE; } } @@ -4160,7 +4491,7 @@ again: switch (hx->nal_unit_type) { case NAL_IDR_SLICE: if (first_slice != NAL_IDR_SLICE) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "Invalid mix of idr and non-idr slices\n"); buf_index = -1; goto end; @@ -4169,10 +4500,10 @@ again: idr(h); // FIXME ensure we don't lose some frames if there is reordering idr_cleared = 1; case NAL_SLICE: - init_get_bits(&hx->s.gb, ptr, bit_length); + init_get_bits(&hx->gb, ptr, bit_length); hx->intra_gb_ptr = - hx->inter_gb_ptr = &hx->s.gb; - hx->s.data_partitioning = 0; + hx->inter_gb_ptr = &hx->gb; + hx->data_partitioning = 0; if ((err = decode_slice_header(hx, h))) break; @@ -4190,28 +4521,28 @@ again: h->recovery_frame = h->frame_num; } - s->current_picture_ptr->f.key_frame |= + h->cur_pic_ptr->f.key_frame |= (hx->nal_unit_type == NAL_IDR_SLICE); if (h->recovery_frame == h->frame_num) { - s->current_picture_ptr->sync |= 1; + h->cur_pic_ptr->sync |= 1; h->recovery_frame = -1; } - h->sync |= !!s->current_picture_ptr->f.key_frame; - h->sync |= 3*!!(s->flags2 & CODEC_FLAG2_SHOW_ALL); - s->current_picture_ptr->sync |= h->sync; + h->sync |= !!h->cur_pic_ptr->f.key_frame; + h->sync |= 3*!!(avctx->flags2 & CODEC_FLAG2_SHOW_ALL); + h->cur_pic_ptr->sync |= h->sync; if (h->current_slice == 1) { - if (!(s->flags2 & CODEC_FLAG2_CHUNKS)) + if (!(avctx->flags2 & CODEC_FLAG2_CHUNKS)) decode_postinit(h, nal_index >= nals_needed); - if (s->avctx->hwaccel && - s->avctx->hwaccel->start_frame(s->avctx, NULL, 0) < 0) + if (h->avctx->hwaccel && + h->avctx->hwaccel->start_frame(h->avctx, NULL, 0) < 0) return -1; if (CONFIG_H264_VDPAU_DECODER && - s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) - ff_vdpau_h264_picture_start(s); + h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) + ff_vdpau_h264_picture_start(h); } if (hx->redundant_pic_count == 0 && @@ -4228,26 +4559,26 @@ again: consumed) < 0) return -1; } else if (CONFIG_H264_VDPAU_DECODER && - s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) { + h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) { static const uint8_t start_code[] = { 0x00, 0x00, 0x01 }; - ff_vdpau_add_data_chunk(s, start_code, + ff_vdpau_add_data_chunk(h->cur_pic_ptr->f.data[0], start_code, sizeof(start_code)); - ff_vdpau_add_data_chunk(s, &buf[buf_index - consumed], + ff_vdpau_add_data_chunk(h->cur_pic_ptr->f.data[0], &buf[buf_index - consumed], consumed); } else context_count++; } break; case NAL_DPA: - init_get_bits(&hx->s.gb, ptr, bit_length); + init_get_bits(&hx->gb, ptr, bit_length); hx->intra_gb_ptr = hx->inter_gb_ptr = NULL; if ((err = decode_slice_header(hx, h)) < 0) break; - hx->s.data_partitioning = 1; + hx->data_partitioning = 1; break; case NAL_DPB: init_get_bits(&hx->intra_gb, ptr, bit_length); @@ -4257,14 +4588,13 @@ again: init_get_bits(&hx->inter_gb, ptr, bit_length); hx->inter_gb_ptr = &hx->inter_gb; - av_log(h->s.avctx, AV_LOG_ERROR, "Partitioned H.264 support is incomplete\n"); + av_log(h->avctx, AV_LOG_ERROR, "Partitioned H.264 support is incomplete\n"); break; if (hx->redundant_pic_count == 0 && hx->intra_gb_ptr && - hx->s.data_partitioning && - s->current_picture_ptr && - s->context_initialized && + hx->data_partitioning && + h->cur_pic_ptr && h->context_initialized && (avctx->skip_frame < AVDISCARD_NONREF || hx->nal_ref_idc) && (avctx->skip_frame < AVDISCARD_BIDIR || hx->slice_type_nos != AV_PICTURE_TYPE_B) && @@ -4274,26 +4604,26 @@ again: context_count++; break; case NAL_SEI: - init_get_bits(&s->gb, ptr, bit_length); + init_get_bits(&h->gb, ptr, bit_length); ff_h264_decode_sei(h); break; case NAL_SPS: - init_get_bits(&s->gb, ptr, bit_length); + init_get_bits(&h->gb, ptr, bit_length); if (ff_h264_decode_seq_parameter_set(h) < 0 && (h->is_avc ? (nalsize != consumed) && nalsize : 1)) { - av_log(h->s.avctx, AV_LOG_DEBUG, + av_log(h->avctx, AV_LOG_DEBUG, "SPS decoding failure, trying again with the complete NAL\n"); if (h->is_avc) av_assert0(next_avc - buf_index + consumed == nalsize); if ((next_avc - buf_index + consumed - 1) >= INT_MAX/8) break; - init_get_bits(&s->gb, &buf[buf_index + 1 - consumed], + init_get_bits(&h->gb, &buf[buf_index + 1 - consumed], 8*(next_avc - buf_index + consumed - 1)); ff_h264_decode_seq_parameter_set(h); } break; case NAL_PPS: - init_get_bits(&s->gb, ptr, bit_length); + init_get_bits(&h->gb, ptr, bit_length); ff_h264_decode_picture_parameter_set(h, bit_length); break; case NAL_AUD: @@ -4316,7 +4646,7 @@ again: } if (err < 0) - av_log(h->s.avctx, AV_LOG_ERROR, "decode_slice_header error\n"); + av_log(h->avctx, AV_LOG_ERROR, "decode_slice_header error\n"); else if (err == 1) { /* Slice could not be decoded in parallel mode, copy down * NAL unit stuff to context 0 and restart. Note that @@ -4334,10 +4664,10 @@ again: end: /* clean up */ - if (s->current_picture_ptr && s->current_picture_ptr->owner2 == s && - !s->droppable) { - ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, - s->picture_structure == PICT_BOTTOM_FIELD); + if (h->cur_pic_ptr && h->cur_pic_ptr->owner2 == h && + !h->droppable) { + ff_thread_report_progress(&h->cur_pic_ptr->f, INT_MAX, + h->picture_structure == PICT_BOTTOM_FIELD); } return buf_index; @@ -4346,7 +4676,7 @@ end: /** * Return the number of bytes consumed for building the current frame. */ -static int get_consumed_bytes(MpegEncContext *s, int pos, int buf_size) +static int get_consumed_bytes(int pos, int buf_size) { if (pos == 0) pos = 1; // avoid infinite loops (i doubt that is needed but ...) @@ -4362,21 +4692,19 @@ static int decode_frame(AVCodecContext *avctx, void *data, const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; H264Context *h = avctx->priv_data; - MpegEncContext *s = &h->s; AVFrame *pict = data; int buf_index = 0; Picture *out; int i, out_idx; - s->flags = avctx->flags; - s->flags2 = avctx->flags2; + h->flags = avctx->flags; /* end of stream, output what is still in the buffers */ if (buf_size == 0) { out: - s->current_picture_ptr = NULL; - s->first_field = 0; + h->cur_pic_ptr = NULL; + h->first_field = 0; // FIXME factorize this with the output code below out = h->delayed_pic[0]; @@ -4429,12 +4757,12 @@ not_extra: if (buf_index < 0) return -1; - if (!s->current_picture_ptr && h->nal_unit_type == NAL_END_SEQUENCE) { + if (!h->cur_pic_ptr && h->nal_unit_type == NAL_END_SEQUENCE) { av_assert0(buf_index <= buf_size); goto out; } - if (!(s->flags2 & CODEC_FLAG2_CHUNKS) && !s->current_picture_ptr) { + if (!(avctx->flags2 & CODEC_FLAG2_CHUNKS) && !h->cur_pic_ptr) { if (avctx->skip_frame >= AVDISCARD_NONREF || buf_size >= 4 && !memcmp("Q264", buf, 4)) return buf_size; @@ -4442,13 +4770,12 @@ not_extra: return -1; } - if (!(s->flags2 & CODEC_FLAG2_CHUNKS) || - (s->mb_y >= s->mb_height && s->mb_height)) { - if (s->flags2 & CODEC_FLAG2_CHUNKS) + if (!(avctx->flags2 & CODEC_FLAG2_CHUNKS) || + (h->mb_y >= h->mb_height && h->mb_height)) { + if (avctx->flags2 & CODEC_FLAG2_CHUNKS) decode_postinit(h, 1); field_end(h, 0); - h->context_reinitialized = 0; /* Wait for second field. */ *got_frame = 0; @@ -4459,9 +4786,8 @@ not_extra: } assert(pict->data[0] || !*got_frame); - ff_print_debug_info(s, pict); - return get_consumed_bytes(s, buf_index, buf_size); + return get_consumed_bytes(buf_index, buf_size); } av_cold void ff_h264_free_context(H264Context *h) @@ -4480,14 +4806,17 @@ av_cold void ff_h264_free_context(H264Context *h) static av_cold int h264_decode_end(AVCodecContext *avctx) { H264Context *h = avctx->priv_data; - MpegEncContext *s = &h->s; + int i; ff_h264_remove_all_refs(h); ff_h264_free_context(h); - ff_MPV_common_end(s); - - // memset(h, 0, sizeof(H264Context)); + if (h->DPB && !h->avctx->internal->is_copy) { + for (i = 0; i < h->picture_count; i++) { + free_picture(h, &h->DPB[i]); + } + } + av_freep(&h->DPB); return 0; } |