[Ffmpeg-devel] problem decoding frames when first frame is B
Fri Apr 20 20:48:02 CEST 2007
"rkmr.em at gmail.com" <rkmr.em at gmail.com> writes:
> I have a valid MPEG-2 video stream in which the first two frames are
> B-frames. ffmpeg is not able to decode those two frames:
> avcodec_decode_video( m_vDec, m_decodedPicture,
> &got_picture, (uint8_t*) samplePtr, sampleLength );
> got_picture is 0 for the first two frames. Is this a know problem?
Upload a sample, please.
Do you mean that the first frame is a B-frame with only intra coded
blocks, or that the first frames in display order are B-frames
predicted against a following (display order) I-frame, which is the
first coded frame?
mans at mansr.com
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