[vorbis-dev] Encoding questions

David Hailey david.hailey at imed.co.uk
Thu May 20 10:10:27 PDT 2004



Hi,

I have recently implemented encoding/decoding to/from OggVorbis in my app,
with the code being based upon the Libvorbisenc sample code supplied with
the SDK.

It all works very well indeed (encoding from a PCM file, then playback),
except that no matter the length of the source PCM file, the last (approx) 4
seconds of audio is always missing from the Ogg file.

I am trying to find some documentation that details some of the functions
used (e.g. vorbis_analysis(), vorbis_bitrate_addblock(),
vorbis_bitrate_flushpacket(), ogg_stream_packetin() etc.) as I am sure its
just some sort of flushing problem, but I'm not having much luck.

So does anyone know the cause of my problem, or where I can find some
documentation.

<p>Thnx,
Dave

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