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avcodec/vp9_parser: set profile in AVCodecContext

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2018-10-25 20:45:45 -03:00
parent 963c16ed38
commit bf324359be
1 changed files with 5 additions and 1 deletions
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6
libavcodec/vp9_parser.c
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@ -36,12 +36,16 @@ static int parse(AVCodecParserContext *ctx,
*out_data = data;
*out_size = size;
if ((res = init_get_bits8(&gb, data, size)) < 0)
if (!size || (res = init_get_bits8(&gb, data, size)) < 0)
return size; // parsers can't return errors
get_bits(&gb, 2); // frame marker
profile = get_bits1(&gb);
profile |= get_bits1(&gb) << 1;
if (profile == 3) profile += get_bits1(&gb);
if (profile > 3)
return size;
avctx->profile = profile;
if (get_bits1(&gb)) {
keyframe = 0;