[vorbis] retrieving "instant" bitrate without vo_open?
safemode at speakeasy.net
Sat Sep 22 17:48:53 PDT 2001
Bah heh. I meant ov_open of course. sorry bout that.
On Saturday 22 September 2001 20:31, you wrote:
> ok, I'm aware that vo_open cant be used at the same time as other functions
> such as ogg_sync_wrote, ogg_sync_pageout, ogg_stream_pagein,
> ogg_stream_packetout and vorbis_synthesis_headerin. In order to get
> information from the bitstream i've been using this method because it's
> fast and doesn't require decoding of the stream. But, i can only retrieve
> the average bitrate of the ogg stream with the vorbis_info struct. I tried
> using vo_open but could only retrieve garbage values and it's because i
> basically dont know how to use it to do the same thing i'm doing here.
> All i need to do is traverse the entire bitstream, take each packet and
> look at it's individual bitrate. Can i do this without vo_open or is there
> a way to use vo_open and the ogg functions i've listed above ? I'm not
> aware of any way to set the vorbis_file struct to the current packet
> without at least using vo_open and doing that ruins the ogg functions in my
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