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avformat/av1dec: don't update temporal_unit_size after it's no longer used

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2020-08-15 23:31:41 -03:00
parent 2250dc4044
commit b6e92d928f
1 changed files with 0 additions and 3 deletions
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libavformat/av1dec.c
-3
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@@ -154,13 +154,11 @@ static int annexb_probe(const AVProbeData *p)
if (ret < 0 || ((int64_t)frame_unit_size + ret) > temporal_unit_size) if (ret < 0 || ((int64_t)frame_unit_size + ret) > temporal_unit_size)
return 0; return 0;
cnt += ret; cnt += ret;
temporal_unit_size -= ret;
ret = leb(&pb, &obu_unit_size); ret = leb(&pb, &obu_unit_size);
if (ret < 0 || ((int64_t)obu_unit_size + ret) >= frame_unit_size) if (ret < 0 || ((int64_t)obu_unit_size + ret) >= frame_unit_size)
return 0; return 0;
cnt += ret; cnt += ret;
temporal_unit_size -= obu_unit_size + ret;
frame_unit_size -= obu_unit_size + ret; frame_unit_size -= obu_unit_size + ret;
avio_skip(&pb, obu_unit_size); avio_skip(&pb, obu_unit_size);
@@ -192,7 +190,6 @@ static int annexb_probe(const AVProbeData *p)
if (ret >= 0) if (ret >= 0)
return ret; return ret;
temporal_unit_size -= obu_unit_size + ret;
frame_unit_size -= obu_unit_size + ret; frame_unit_size -= obu_unit_size + ret;
} while (frame_unit_size); } while (frame_unit_size);