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lavc: initialize AVFrame.extended_data in avcodec_get_frame_defaults()

This commit is contained in:
Anton Khirnov 2012-09-21 08:30:42 +02:00
parent c084a975aa
commit 2bc0de3858
1 changed files with 4 additions and 0 deletions
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4
libavcodec/utils.c
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@ -635,12 +635,16 @@ enum PixelFormat avcodec_default_get_format(struct AVCodecContext *s, const enum
void avcodec_get_frame_defaults(AVFrame *frame)
{
if (frame->extended_data != frame->data)
av_freep(&frame->extended_data);
memset(frame, 0, sizeof(AVFrame));
frame->pts = AV_NOPTS_VALUE;
frame->key_frame = 1;
frame->sample_aspect_ratio = (AVRational) {0, 1 };
frame->format = -1; /* unknown */
frame->extended_data = frame->data;
}
AVFrame *avcodec_alloc_frame(void)