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avcodec/bitpacked_dec: support for frame thread decode 

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
This commit is contained in:
Limin Wang 2021-11-26 20:20:15 +08:00
parent 17b434f1ce
commit d39f667da1
1 changed files with 4 additions and 1 deletions
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5
libavcodec/bitpacked_dec.c
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@ -30,6 +30,7 @@
#include "internal.h"
#include "get_bits.h"
#include "libavutil/imgutils.h"
#include "thread.h"
struct BitpackedContext {
int (*decode)(AVCodecContext *avctx, AVFrame *frame,
@ -64,11 +65,12 @@ static int bitpacked_decode_yuv422p10(AVCodecContext *avctx, AVFrame *frame,
{
uint64_t frame_size = (uint64_t)avctx->width * (uint64_t)avctx->height * 20;
uint64_t packet_size = (uint64_t)avpkt->size * 8;
ThreadFrame tframe = { .f = frame };
GetBitContext bc;
uint16_t *y, *u, *v;
int ret, i, j;
ret = ff_get_buffer(avctx, frame, 0);
ret = ff_thread_get_buffer(avctx, &tframe, 0);
if (ret < 0)
return ret;
@ -149,6 +151,7 @@ const AVCodec ff_bitpacked_decoder = {
.priv_data_size = sizeof(struct BitpackedContext),
.init = bitpacked_init_decoder,
.decode = bitpacked_decode,
.capabilities = AV_CODEC_CAP_FRAME_THREADS,
.codec_tags = (const uint32_t []){
MKTAG('U', 'Y', 'V', 'Y'),
FF_CODEC_TAGS_END,