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author | Michael Niedermayer <michaelni@gmx.at> | 2013-11-17 03:31:32 +0100 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2013-11-17 03:31:32 +0100 |
commit | 92cbd775687204f9750a09c69f97702719036aab (patch) | |
tree | 16a375879e56045652edd2dd8f604bb7fb2fb4d0 /libavcodec/qtrleenc.c | |
parent | 9ad477d9098b5281cede0bd8525ca90b0e52436d (diff) | |
parent | d48c20630214a4effcc920e93a5044bee4e2002e (diff) | |
download | ffmpeg-92cbd775687204f9750a09c69f97702719036aab.tar.gz |
Merge commit 'd48c20630214a4effcc920e93a5044bee4e2002e'
* commit 'd48c20630214a4effcc920e93a5044bee4e2002e':
qtrleenc: use the AVFrame API properly.
ulti: use the AVFrame API properly.
vc1: use the AVFrame API properly.
flashsv: use the AVFrame API properly.
Conflicts:
libavcodec/flashsv.c
libavcodec/qtrleenc.c
libavcodec/ulti.c
libavcodec/vc1dec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/qtrleenc.c')
-rw-r--r-- | libavcodec/qtrleenc.c | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/libavcodec/qtrleenc.c b/libavcodec/qtrleenc.c index 2395cffb0d..7f9525abe0 100644 --- a/libavcodec/qtrleenc.c +++ b/libavcodec/qtrleenc.c @@ -36,7 +36,6 @@ typedef struct QtrleEncContext { AVCodecContext *avctx; - AVFrame frame; int pixel_size; AVPicture previous_frame; unsigned int max_buf_size; @@ -61,6 +60,19 @@ typedef struct QtrleEncContext { uint8_t* skip_table; } QtrleEncContext; +static av_cold int qtrle_encode_end(AVCodecContext *avctx) +{ + QtrleEncContext *s = avctx->priv_data; + + av_frame_free(&avctx->coded_frame); + + avpicture_free(&s->previous_frame); + av_free(s->rlecode_table); + av_free(s->length_table); + av_free(s->skip_table); + return 0; +} + static av_cold int qtrle_encode_init(AVCodecContext *avctx) { QtrleEncContext *s = avctx->priv_data; @@ -108,7 +120,13 @@ static av_cold int qtrle_encode_init(AVCodecContext *avctx) + 15 /* header + footer */ + s->avctx->height*2 /* skip code+rle end */ + s->logical_width/MAX_RLE_BULK + 1 /* rle codes */; - avctx->coded_frame = &s->frame; + + avctx->coded_frame = av_frame_alloc(); + if (!avctx->coded_frame) { + qtrle_encode_end(avctx); + return AVERROR(ENOMEM); + } + return 0; } @@ -197,7 +215,7 @@ static void qtrle_encode_line(QtrleEncContext *s, const AVFrame *p, int line, ui } } - if (!s->frame.key_frame && !memcmp(this_line, prev_line, s->pixel_size)) + if (!s->avctx->coded_frame->key_frame && !memcmp(this_line, prev_line, s->pixel_size)) skipcount = FFMIN(skipcount + 1, MAX_RLE_SKIP); else skipcount = 0; @@ -308,7 +326,7 @@ static int encode_frame(QtrleEncContext *s, const AVFrame *p, uint8_t *buf) int end_line = s->avctx->height; uint8_t *orig_buf = buf; - if (!s->frame.key_frame) { + if (!s->avctx->coded_frame->key_frame) { unsigned line_size = s->logical_width * s->pixel_size; for (start_line = 0; start_line < s->avctx->height; start_line++) if (memcmp(p->data[0] + start_line*p->linesize[0], @@ -346,11 +364,9 @@ static int qtrle_encode_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *pict, int *got_packet) { QtrleEncContext * const s = avctx->priv_data; - AVFrame * const p = &s->frame; + AVFrame * const p = avctx->coded_frame; int ret; - *p = *pict; - if ((ret = ff_alloc_packet2(avctx, pkt, s->max_buf_size)) < 0) return ret; @@ -367,7 +383,8 @@ static int qtrle_encode_frame(AVCodecContext *avctx, AVPacket *pkt, pkt->size = encode_frame(s, pict, pkt->data); /* save the current frame */ - av_picture_copy(&s->previous_frame, (AVPicture *)p, avctx->pix_fmt, avctx->width, avctx->height); + av_picture_copy(&s->previous_frame, (const AVPicture *)pict, + avctx->pix_fmt, avctx->width, avctx->height); if (p->key_frame) pkt->flags |= AV_PKT_FLAG_KEY; @@ -376,17 +393,6 @@ static int qtrle_encode_frame(AVCodecContext *avctx, AVPacket *pkt, return 0; } -static av_cold int qtrle_encode_end(AVCodecContext *avctx) -{ - QtrleEncContext *s = avctx->priv_data; - - avpicture_free(&s->previous_frame); - av_free(s->rlecode_table); - av_free(s->length_table); - av_free(s->skip_table); - return 0; -} - AVCodec ff_qtrle_encoder = { .name = "qtrle", .long_name = NULL_IF_CONFIG_SMALL("QuickTime Animation (RLE) video"), |