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lavc/cavsdec: Add profile check 

Add profile check for cavs decoder, now cavs decoder only support
JiZhun(0x20) profile

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
This commit is contained in:
Jun Zhao 2022-04-24 19:38:05 +08:00
parent 072a0daf5d
commit 68a7df5e9d
1 changed files with 5 additions and 0 deletions
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5
libavcodec/cavsdec.c
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@ -1177,6 +1177,11 @@ static int decode_seq_header(AVSContext *h)
int ret; int ret;
h->profile = get_bits(&h->gb, 8); h->profile = get_bits(&h->gb, 8);
if (h->profile != 0x20) {
avpriv_report_missing_feature(h->avctx,
"only supprt JiZhun profile");
return AVERROR_PATCHWELCOME;
}
h->level = get_bits(&h->gb, 8); h->level = get_bits(&h->gb, 8);
skip_bits1(&h->gb); //progressive sequence skip_bits1(&h->gb); //progressive sequence