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h264: initialize H264Context.avctx in init_thread_copy

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This prevents using a wrong (first thread's) AVCodecContext if decoding
a frame in the first pass over all threads fails.

(cherry picked from commit a06b0b1295)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Anton Khirnov
2015-02-12 13:06:49 +01:00
parent 06d433366c
commit 2686dab45e
1 changed files with 1 additions and 0 deletions
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libavcodec/h264.c
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@@ -686,6 +686,7 @@ static int decode_init_thread_copy(AVCodecContext *avctx)
memset(h->sps_buffers, 0, sizeof(h->sps_buffers));
memset(h->pps_buffers, 0, sizeof(h->pps_buffers));
h->avctx = avctx;
h->rbsp_buffer[0] = NULL;
h->rbsp_buffer[1] = NULL;
h->rbsp_buffer_size[0] = 0;