Revision d375c104 libavcodec/mdec.c
| libavcodec/mdec.c | ||
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| 31 | 31 |
#include "dsputil.h" |
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#include "mpegvideo.h" |
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#include "mpeg12.h" |
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#include "thread.h" |
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typedef struct MDECContext{
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AVCodecContext *avctx; |
| ... | ... | |
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int i; |
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if(p->data[0]) |
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avctx->release_buffer(avctx, p);
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ff_thread_release_buffer(avctx, p);
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p->reference= 0; |
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if(avctx->get_buffer(avctx, p) < 0){
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if(ff_thread_get_buffer(avctx, p) < 0){
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av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); |
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return -1; |
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} |
| ... | ... | |
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return 0; |
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} |
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static av_cold int decode_init_thread_copy(AVCodecContext *avctx){
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MDECContext * const a = avctx->priv_data; |
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AVFrame *p = (AVFrame*)&a->picture; |
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avctx->coded_frame= p; |
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a->avctx= avctx; |
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p->qscale_table= av_mallocz( p->qstride * a->mb_height); |
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return 0; |
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} |
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static av_cold int decode_end(AVCodecContext *avctx){
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MDECContext * const a = avctx->priv_data; |
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|
| ... | ... | |
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NULL, |
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decode_end, |
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decode_frame, |
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CODEC_CAP_DR1, |
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CODEC_CAP_DR1 | CODEC_CAP_FRAME_THREADS,
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.long_name= NULL_IF_CONFIG_SMALL("Sony PlayStation MDEC (Motion DECoder)"),
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.init_thread_copy= ONLY_IF_THREADS_ENABLED(decode_init_thread_copy) |
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}; |
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