[Speex-dev] Multiple Frames per Packet

David Barrett
Fri, 06 Aug 2004 15:02:07 -0000

Aha.  Thanks.  I don't seem to have speex_bits_insert_terminator(&bits);
in my installed version (1.0.4), but I was able to use
speex_bits_remaining(&bits).  However, speex_bits_remaining(&bits)
doesn't return 0 -- it returns -1 when it's empty.

Odd, eh?  But it works.  Thanks!

-david

On Thu, 29 Jul 2004 2:37pm, Tom Grandgent wrote:
> David,
>
> Here's the trick ... do this just before your speex_bits_write():
>
> speex_bits_insert_terminator(&bits);
>
> Then, when decoding, keep calling speex_decode() until it returns -1
> or speex_bits_remaining(&bits) returns 0.
>
> Works for me, anyway.
>
> Tom
>
> David Barrett (dbarrett@quinthar.com) wrote:
>>
>>  Hi, I'm using Speex and I want to pack multiple frames into a
single
>>  packet.  The manual (section 4.5) says to call
"speex_encode()"
>>  multiple times before calling "speex_bits_write()", and then
call
>>  "speex_decode()" until it returns -1.  However, when I try
that
>>  "speex_decode()" never returns -1, and it enters an infinite
loop.
>>
>>  I'm using 1.0.4.
>>
>>  Any suggestions?  Surely this isn't a new question.
(Incidentally,
>>  the Xiph.org archives of this mailing list appear to be offline.
>>  Where are they now, or when will they come back online?)
>>
>>  I've included some clips from my code below:
>>
>>  -david
>>
>>  ...