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authorMichael Niedermayer <michaelni@gmx.at>2013-03-12 03:20:18 +0100
committerMichael Niedermayer <michaelni@gmx.at>2013-03-12 03:23:28 +0100
commit80e9e63c946660304fc65fa8141ccfdbe4d196d1 (patch)
tree55eb37a0bd8d102b07516b88015094d8f3bc6216 /libavcodec/4xm.c
parent2e7bc9c2a1f138d305f111bb07d8b70e494584a8 (diff)
parent759001c534287a96dc96d1e274665feb7059145d (diff)
downloadffmpeg-80e9e63c946660304fc65fa8141ccfdbe4d196d1.tar.gz
Merge commit '759001c534287a96dc96d1e274665feb7059145d'
* commit '759001c534287a96dc96d1e274665feb7059145d': lavc decoders: work with refcounted frames. Anton Khirnov (1): lavc decoders: work with refcounted frames. Clément Bœsch (47): lavc/ansi: reset file lavc/ansi: re-do refcounted frame changes from Anton fraps: reset file lavc/fraps: switch to refcounted frames gifdec: reset file lavc/gifdec: switch to refcounted frames dsicinav: resolve conflicts smc: resolve conflicts zmbv: resolve conflicts rpza: resolve conflicts vble: resolve conflicts xxan: resolve conflicts targa: resolve conflicts vmnc: resolve conflicts utvideodec: resolve conflicts tscc: resolve conflicts ulti: resolve conflicts ffv1dec: resolve conflicts dnxhddec: resolve conflicts v210dec: resolve conflicts vp3: resolve conflicts vcr1: resolve conflicts v210x: resolve conflicts wavpack: resolve conflicts pngdec: fix compilation roqvideodec: resolve conflicts pictordec: resolve conflicts mdec: resolve conflicts tiertexseqv: resolve conflicts smacker: resolve conflicts vb: resolve conflicts vqavideo: resolve conflicts xl: resolve conflicts tmv: resolve conflicts vmdav: resolve conflicts truemotion1: resolve conflicts truemotion2: resolve conflicts lcldec: fix compilation libcelt_dec: fix compilation qdrw: fix compilation r210dec: fix compilation rl2: fix compilation wnv1: fix compilation yop: fix compilation tiff: resolve conflicts interplayvideo: fix compilation qpeg: resolve conflicts (FIXME/TESTME). Hendrik Leppkes (33): 012v: convert to refcounted frames 8bps: fix compilation 8svx: resolve conflicts 4xm: resolve conflicts aasc: resolve conflicts bfi: fix compilation aura: fix compilation alsdec: resolve conflicts avrndec: convert to refcounted frames avuidec: convert to refcounted frames bintext: convert to refcounted frames cavsdec: resolve conflicts brender_pix: convert to refcounted frames cinepak: resolve conflicts cinepak: avoid using AVFrame struct directly in private context cljr: fix compilation cpia: convert to refcounted frames cscd: resolve conflicts iff: resolve conflicts and do proper conversion to refcounted frames 4xm: fix reference frame handling cyuv: fix compilation dxa: fix compilation eacmv: fix compilation eamad: fix compilation eatgv: fix compilation escape124: remove unused variable. escape130: convert to refcounted frames evrcdec: convert to refcounted frames exr: convert to refcounted frames mvcdec: convert to refcounted frames paf: properly free the frame data on decode close sgirle: convert to refcounted frames lavfi/moviesrc: use refcounted frames Michael Niedermayer (56): Merge commit '759001c534287a96dc96d1e274665feb7059145d' resolve conflicts in headers motion_est: resolve conflict mpeg4videodec: fix conflicts dpcm conflict fix dpx: fix conflicts indeo3: resolve confilcts kmvc: resolve conflicts kmvc: resolve conflicts h264: resolve conflicts utils: resolve conflicts rawdec: resolve conflcits mpegvideo: resolve conflicts svq1enc: resolve conflicts mpegvideo: dont clear data, fix assertion failure on fate vsynth1 with threads pthreads: resolve conflicts frame_thread_encoder: simple compilefix not yet tested snow: update to buffer refs crytsalhd: fix compile dirac: switch to new API sonic: update to new API svq1: resolve conflict, update to new API ffwavesynth: update to new buffer API g729: update to new API indeo5: fix compile j2kdec: update to new buffer API linopencore-amr: fix compile libvorbisdec: update to new API loco: fix compile paf: update to new API proresdec: update to new API vp56: update to new api / resolve conflicts xface: convert to refcounted frames xan: fix compile&fate v408: update to ref counted buffers v308: update to ref counted buffers yuv4dec: update to ref counted buffers y41p: update to ref counted frames xbm: update to refcounted frames targa_y216: update to refcounted buffers qpeg: fix fate/crash cdxl: fix fate tscc: fix reget buffer useage targa_y216dec: fix style msmpeg4: fix fate h264: ref_picture() copy fields that have been lost too update_frame_pool: use channel field h264: Put code that prevents deadlocks back mpegvideo: dont allow last == current wmalossless: fix buffer ref messup ff_alloc_picture: free tables in case of dimension mismatches h264: fix null pointer dereference and assertion failure frame_thread_encoder: update to bufrefs ec: fix used arrays snowdec: fix off by 1 error in dimensions check h264: disallow single unpaired fields as references of frames Paul B Mahol (2): lavc/vima: convert to refcounted frames sanm: convert to refcounted frames Conflicts: libavcodec/4xm.c libavcodec/8bps.c libavcodec/8svx.c libavcodec/aasc.c libavcodec/alsdec.c libavcodec/anm.c libavcodec/ansi.c libavcodec/avs.c libavcodec/bethsoftvideo.c libavcodec/bfi.c libavcodec/c93.c libavcodec/cavsdec.c libavcodec/cdgraphics.c libavcodec/cinepak.c libavcodec/cljr.c libavcodec/cscd.c libavcodec/dnxhddec.c libavcodec/dpcm.c libavcodec/dpx.c libavcodec/dsicinav.c libavcodec/dvdec.c libavcodec/dxa.c libavcodec/eacmv.c libavcodec/eamad.c libavcodec/eatgq.c libavcodec/eatgv.c libavcodec/eatqi.c libavcodec/error_resilience.c libavcodec/escape124.c libavcodec/ffv1.h libavcodec/ffv1dec.c libavcodec/flicvideo.c libavcodec/fraps.c libavcodec/frwu.c libavcodec/g723_1.c libavcodec/gifdec.c libavcodec/h264.c libavcodec/h264.h libavcodec/h264_direct.c libavcodec/h264_loopfilter.c libavcodec/h264_refs.c libavcodec/huffyuvdec.c libavcodec/idcinvideo.c libavcodec/iff.c libavcodec/indeo2.c libavcodec/indeo3.c libavcodec/internal.h libavcodec/interplayvideo.c libavcodec/ivi_common.c libavcodec/jvdec.c libavcodec/kgv1dec.c libavcodec/kmvc.c libavcodec/lagarith.c libavcodec/libopenjpegdec.c libavcodec/mdec.c libavcodec/mimic.c libavcodec/mjpegbdec.c libavcodec/mjpegdec.c libavcodec/mmvideo.c libavcodec/motion_est.c libavcodec/motionpixels.c libavcodec/mpc7.c libavcodec/mpeg12.c libavcodec/mpeg4videodec.c libavcodec/mpegvideo.c libavcodec/mpegvideo.h libavcodec/msrle.c libavcodec/msvideo1.c libavcodec/nuv.c libavcodec/options_table.h libavcodec/pcx.c libavcodec/pictordec.c libavcodec/pngdec.c libavcodec/pnmdec.c libavcodec/pthread.c libavcodec/qpeg.c libavcodec/qtrle.c libavcodec/r210dec.c libavcodec/rawdec.c libavcodec/roqvideodec.c libavcodec/rpza.c libavcodec/smacker.c libavcodec/smc.c libavcodec/svq1dec.c libavcodec/svq1enc.c libavcodec/targa.c libavcodec/tiertexseqv.c libavcodec/tiff.c libavcodec/tmv.c libavcodec/truemotion1.c libavcodec/truemotion2.c libavcodec/tscc.c libavcodec/ulti.c libavcodec/utils.c libavcodec/utvideodec.c libavcodec/v210dec.c libavcodec/v210x.c libavcodec/vb.c libavcodec/vble.c libavcodec/vcr1.c libavcodec/vmdav.c libavcodec/vmnc.c libavcodec/vp3.c libavcodec/vp56.c libavcodec/vp56.h libavcodec/vp6.c libavcodec/vqavideo.c libavcodec/wavpack.c libavcodec/xl.c libavcodec/xxan.c libavcodec/zmbv.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/4xm.c')
-rw-r--r--libavcodec/4xm.c77
1 files changed, 34 insertions, 43 deletions
diff --git a/libavcodec/4xm.c b/libavcodec/4xm.c
index e3d8486941..6a6349115b 100644
--- a/libavcodec/4xm.c
+++ b/libavcodec/4xm.c
@@ -24,6 +24,7 @@
* 4XM codec.
*/
+#include "libavutil/frame.h"
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
#include "bytestream.h"
@@ -255,15 +256,15 @@ static av_cold void init_vlcs(FourXContext *f)
}
}
-static void init_mv(FourXContext *f)
+static void init_mv(FourXContext *f, int linesize)
{
int i;
for (i = 0; i < 256; i++) {
if (f->version > 1)
- f->mv[i] = mv[i][0] + mv[i][1] * f->current_picture->linesize[0] / 2;
+ f->mv[i] = mv[i][0] + mv[i][1] * linesize / 2;
else
- f->mv[i] = (i & 15) - 8 + ((i >> 4) - 8) * f->current_picture->linesize[0] / 2;
+ f->mv[i] = (i & 15) - 8 + ((i >> 4) - 8) * linesize / 2;
}
}
@@ -404,14 +405,15 @@ static void decode_p_block(FourXContext *f, uint16_t *dst, uint16_t *src,
}
}
-static int decode_p_frame(FourXContext *f, const uint8_t *buf, int length)
+static int decode_p_frame(FourXContext *f, AVFrame *frame,
+ const uint8_t *buf, int length)
{
int x, y;
const int width = f->avctx->width;
const int height = f->avctx->height;
uint16_t *src = (uint16_t *)f->last_picture->data[0];
- uint16_t *dst = (uint16_t *)f->current_picture->data[0];
- const int stride = f->current_picture->linesize[0] >> 1;
+ uint16_t *dst = (uint16_t *)frame->data[0];
+ const int stride = frame->linesize[0] >> 1;
unsigned int bitstream_size, bytestream_size, wordstream_size, extra,
bytestream_offset, wordstream_offset;
@@ -455,7 +457,7 @@ static int decode_p_frame(FourXContext *f, const uint8_t *buf, int length)
bytestream2_init(&f->g, buf + bytestream_offset,
length - bytestream_offset);
- init_mv(f);
+ init_mv(f, frame->linesize[0]);
for (y = 0; y < height; y += 8) {
for (x = 0; x < width; x += 8)
@@ -519,12 +521,12 @@ static int decode_i_block(FourXContext *f, int16_t *block)
return 0;
}
-static inline void idct_put(FourXContext *f, int x, int y)
+static inline void idct_put(FourXContext *f, AVFrame *frame, int x, int y)
{
int16_t (*block)[64] = f->block;
- int stride = f->current_picture->linesize[0] >> 1;
+ int stride = frame->linesize[0] >> 1;
int i;
- uint16_t *dst = ((uint16_t*)f->current_picture->data[0]) + y * stride + x;
+ uint16_t *dst = ((uint16_t*)frame->data[0]) + y * stride + x;
for (i = 0; i < 4; i++) {
block[i][0] += 0x80 * 8 * 8;
@@ -682,14 +684,14 @@ static int mix(int c0, int c1)
return red / 3 * 1024 + green / 3 * 32 + blue / 3;
}
-static int decode_i2_frame(FourXContext *f, const uint8_t *buf, int length)
+static int decode_i2_frame(FourXContext *f, AVFrame *frame, const uint8_t *buf, int length)
{
int x, y, x2, y2;
const int width = f->avctx->width;
const int height = f->avctx->height;
const int mbs = (FFALIGN(width, 16) >> 4) * (FFALIGN(height, 16) >> 4);
- uint16_t *dst = (uint16_t*)f->current_picture->data[0];
- const int stride = f->current_picture->linesize[0]>>1;
+ uint16_t *dst = (uint16_t*)frame->data[0];
+ const int stride = frame->linesize[0]>>1;
const uint8_t *buf_end = buf + length;
GetByteContext g3;
@@ -731,7 +733,7 @@ static int decode_i2_frame(FourXContext *f, const uint8_t *buf, int length)
return 0;
}
-static int decode_i_frame(FourXContext *f, const uint8_t *buf, int length)
+static int decode_i_frame(FourXContext *f, AVFrame *frame, const uint8_t *buf, int length)
{
int x, y, ret;
const int width = f->avctx->width;
@@ -785,7 +787,7 @@ static int decode_i_frame(FourXContext *f, const uint8_t *buf, int length)
if ((ret = decode_i_mb(f)) < 0)
return ret;
- idct_put(f, x, y);
+ idct_put(f, frame, x, y);
}
}
@@ -802,7 +804,6 @@ static int decode_frame(AVCodecContext *avctx, void *data,
int buf_size = avpkt->size;
FourXContext *const f = avctx->priv_data;
AVFrame *picture = data;
- AVFrame *p;
int i, frame_4cc, frame_size, ret;
if (buf_size < 12)
@@ -880,34 +881,30 @@ static int decode_frame(AVCodecContext *avctx, void *data,
FFSWAP(AVFrame*, f->current_picture, f->last_picture);
- p = f->current_picture;
- avctx->coded_frame = p;
-
// alternatively we would have to use our own buffer management
avctx->flags |= CODEC_FLAG_EMU_EDGE;
- p->reference= 3;
- if ((ret = avctx->reget_buffer(avctx, p)) < 0) {
+ if ((ret = ff_reget_buffer(avctx, f->current_picture)) < 0) {
av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
return ret;
}
if (frame_4cc == AV_RL32("ifr2")) {
- p->pict_type= AV_PICTURE_TYPE_I;
- if ((ret = decode_i2_frame(f, buf - 4, frame_size + 4)) < 0) {
+ f->current_picture->pict_type = AV_PICTURE_TYPE_I;
+ if ((ret = decode_i2_frame(f, f->current_picture, buf - 4, frame_size + 4)) < 0) {
av_log(f->avctx, AV_LOG_ERROR, "decode i2 frame failed\n");
return ret;
}
} else if (frame_4cc == AV_RL32("ifrm")) {
- p->pict_type= AV_PICTURE_TYPE_I;
- if ((ret = decode_i_frame(f, buf, frame_size)) < 0) {
+ f->current_picture->pict_type = AV_PICTURE_TYPE_I;
+ if ((ret = decode_i_frame(f, f->current_picture, buf, frame_size)) < 0) {
av_log(f->avctx, AV_LOG_ERROR, "decode i frame failed\n");
return ret;
}
} else if (frame_4cc == AV_RL32("pfrm") || frame_4cc == AV_RL32("pfr2")) {
if (!f->last_picture->data[0]) {
- f->last_picture->reference = 3;
- if ((ret = ff_get_buffer(avctx, f->last_picture)) < 0) {
+ if ((ret = ff_get_buffer(avctx, f->last_picture,
+ AV_GET_BUFFER_FLAG_REF)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
@@ -915,8 +912,8 @@ static int decode_frame(AVCodecContext *avctx, void *data,
memset(f->last_picture->data[0] + i*f->last_picture->linesize[0], 0, 2*avctx->width);
}
- p->pict_type = AV_PICTURE_TYPE_P;
- if ((ret = decode_p_frame(f, buf, frame_size)) < 0) {
+ f->current_picture->pict_type = AV_PICTURE_TYPE_P;
+ if ((ret = decode_p_frame(f, f->current_picture, buf, frame_size)) < 0) {
av_log(f->avctx, AV_LOG_ERROR, "decode p frame failed\n");
return ret;
}
@@ -928,9 +925,10 @@ static int decode_frame(AVCodecContext *avctx, void *data,
buf_size);
}
- p->key_frame = p->pict_type == AV_PICTURE_TYPE_I;
+ f->current_picture->key_frame = f->current_picture->pict_type == AV_PICTURE_TYPE_I;
- *picture = *p;
+ if ((ret = av_frame_ref(picture, f->current_picture)) < 0)
+ return ret;
*got_frame = 1;
emms_c();
@@ -961,13 +959,10 @@ static av_cold int decode_init(AVCodecContext *avctx)
else
avctx->pix_fmt = AV_PIX_FMT_BGR555;
- f->current_picture = avcodec_alloc_frame();
- f->last_picture = avcodec_alloc_frame();
- if (!f->current_picture || !f->last_picture) {
- avcodec_free_frame(&f->current_picture);
- avcodec_free_frame(&f->last_picture);
+ f->current_picture = av_frame_alloc();
+ f->last_picture = av_frame_alloc();
+ if (!f->current_picture || !f->last_picture)
return AVERROR(ENOMEM);
- }
return 0;
}
@@ -985,12 +980,8 @@ static av_cold int decode_end(AVCodecContext *avctx)
f->cfrm[i].allocated_size = 0;
}
ff_free_vlc(&f->pre_vlc);
- if (f->current_picture->data[0])
- avctx->release_buffer(avctx, f->current_picture);
- if (f->last_picture->data[0])
- avctx->release_buffer(avctx, f->last_picture);
- avcodec_free_frame(&f->current_picture);
- avcodec_free_frame(&f->last_picture);
+ av_frame_free(&f->current_picture);
+ av_frame_free(&f->last_picture);
return 0;
}