virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-08-15 14:13:16 +02:00
Code Issues Releases Activity

Merge commit '54986d6db9116ef9704b1ce8414ffdb7f1ca127f'

Browse Source 
* commit '54986d6db9116ef9704b1ce8414ffdb7f1ca127f':
  h264: move context reinit lower down in update_thread_context()

Conflicts:
	libavcodec/h264_slice.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2015-04-29 12:04:26 +02:00
parent cd63252f1f 54986d6db9
commit 580c86925d
1 changed files with 20 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

52
libavcodec/h264_slice.c
View File

@@ -436,7 +436,7 @@ int ff_h264_update_thread_context(AVCodecContext *dst,
{ {
H264Context *h = dst->priv_data, *h1 = src->priv_data; H264Context *h = dst->priv_data, *h1 = src->priv_data;
int inited = h->context_initialized, err = 0; int inited = h->context_initialized, err = 0;
int context_reinitialized = 0; int need_reinit = 0;
int i, ret; int i, ret;
if (dst == src) if (dst == src)
@@ -451,36 +451,7 @@ int ff_h264_update_thread_context(AVCodecContext *dst,
h->sps.chroma_format_idc != h1->sps.chroma_format_idc || h->sps.chroma_format_idc != h1->sps.chroma_format_idc ||
h->sps.colorspace != h1->sps.colorspace)) { h->sps.colorspace != h1->sps.colorspace)) {
h->width = h1->width; need_reinit = 1;
h->height = h1->height;
h->mb_height = h1->mb_height;
h->mb_width = h1->mb_width;
h->mb_num = h1->mb_num;
h->mb_stride = h1->mb_stride;
h->b_stride = h1->b_stride;
// SPS/PPS
if ((ret = copy_parameter_set((void **)h->sps_buffers,
(void **)h1->sps_buffers,
MAX_SPS_COUNT, sizeof(SPS))) < 0)
return ret;
h->sps = h1->sps;
if ((ret = copy_parameter_set((void **)h->pps_buffers,
(void **)h1->pps_buffers,
MAX_PPS_COUNT, sizeof(PPS))) < 0)
return ret;
h->pps = h1->pps;
if ((err = h264_slice_header_init(h, 1)) < 0) {
av_log(h->avctx, AV_LOG_ERROR, "h264_slice_header_init() failed\n");
return err;
}
context_reinitialized = 1;
#if 0
h264_set_parameter_from_sps(h);
//Note we set context_reinitialized which will cause h264_set_parameter_from_sps to be reexecuted
h->cur_chroma_format_idc = h1->cur_chroma_format_idc;
#endif
} }
/* copy block_offset since frame_start may not be called */ /* copy block_offset since frame_start may not be called */
@@ -624,8 +595,25 @@ int ff_h264_update_thread_context(AVCodecContext *dst,
h->frame_recovered = h1->frame_recovered; h->frame_recovered = h1->frame_recovered;
if (context_reinitialized) if (need_reinit) {
h->width = h1->width;
h->height = h1->height;
h->mb_height = h1->mb_height;
h->mb_width = h1->mb_width;
h->mb_num = h1->mb_num;
h->mb_stride = h1->mb_stride;
h->b_stride = h1->b_stride;
if ((err = h264_slice_header_init(h, 1)) < 0) {
av_log(h->avctx, AV_LOG_ERROR, "h264_slice_header_init() failed");
return err;
}
/* copy block_offset since frame_start may not be called */
memcpy(h->block_offset, h1->block_offset, sizeof(h->block_offset));
ff_h264_set_parameter_from_sps(h); ff_h264_set_parameter_from_sps(h);
}
if (!h->cur_pic_ptr) if (!h->cur_pic_ptr)
return 0; return 0;