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Code Issues Releases Activity

avcodec/vble: add frame threading support

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol
2016-05-21 23:21:17 +02:00
parent 89e9393022
commit d93495c954
1 changed files with 5 additions and 2 deletions
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7
libavcodec/vble.c
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@@ -33,6 +33,7 @@
#include "huffyuvdsp.h" #include "huffyuvdsp.h"
#include "internal.h" #include "internal.h"
#include "mathops.h" #include "mathops.h"
#include "thread.h"
typedef struct VBLEContext { typedef struct VBLEContext {
AVCodecContext *avctx; AVCodecContext *avctx;
@@ -125,6 +126,7 @@ static int vble_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
int offset = 0; int offset = 0;
int width_uv = avctx->width / 2, height_uv = avctx->height / 2; int width_uv = avctx->width / 2, height_uv = avctx->height / 2;
int ret; int ret;
ThreadFrame frame = { .f = data };
if (avpkt->size < 4 || avpkt->size - 4 > INT_MAX/8) { if (avpkt->size < 4 || avpkt->size - 4 > INT_MAX/8) {
av_log(avctx, AV_LOG_ERROR, "Invalid packet size\n"); av_log(avctx, AV_LOG_ERROR, "Invalid packet size\n");
@@ -132,7 +134,7 @@ static int vble_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
} }
/* Allocate buffer */ /* Allocate buffer */
if ((ret = ff_get_buffer(avctx, pic, 0)) < 0) if ((ret = ff_thread_get_buffer(avctx, &frame, 0)) < 0)
return ret; return ret;
/* Set flags */ /* Set flags */
@@ -212,5 +214,6 @@ AVCodec ff_vble_decoder = {
.init = vble_decode_init, .init = vble_decode_init,
.close = vble_decode_close, .close = vble_decode_close,
.decode = vble_decode_frame, .decode = vble_decode_frame,
.capabilities = AV_CODEC_CAP_DR1, .capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS,
.init_thread_copy = ONLY_IF_THREADS_ENABLED(vble_decode_init),
}; };