Comments (2)
alban-rochel
commented on July 20, 2024
By the way, I found that if I hard-coded seqParamSet.maxDpbSize value to 2 after h264bsdDecodeSeqParamSet(&strm, &seqParamSet); in h264bsdDecode (default value is 5), I could decode more pictures (but not all of them).
I don't know if my stream is ill-formed or if h264bsd misconfigures the decoder, but that might give clues regarding the nature of this bug.
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alban-rochel
commented on July 20, 2024
More testing shows that in my case (decoding streams from Safari encoded with the MediaRecorder API), forcing
seqParamSet.numRefFrames = 1; seqParamSet.maxDpbSize = 1;
allows decoding every frame but the last one on iOS sources, and all frames on OSX sources.
I hate doing these kinds of hacks, but at least it will do the trick for the moment.
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Related Issues (20)
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