Re: Skipping of sample in ogg writing

Hi Charan,

there was no reply to this email. Do you still see this behaviour from
your program, or is it fixed now?

Conrad.

On 12 December 2009 13:09, charan <[email protected]> wrote:
> Hi All,
> I m having a strange problem with the Ogg-Vorbis writting code. The code
> I m using to write is skipping some samples at the end of the file. For
> example I m converting the 10000 sample .wav file ( 441000 sample rate ,
> 16 bit depth , stereo  ) to ogg format. But while reading the ogg file I
> only find 5824 samples in the ogg file. Can any one suggest what could
> be wrong in the code. Is there anything like bug in ogg itself or am I
> missing something critical step.
>
> Here is the code for writing the ogg file.
>
>  //==============================================================================
>
>    bool write (const int** samplesToWrite, int numSamples)
>    {
>        if (numSamples > 0)
>        {
>              float** const vorbisBuffer = vorbis_analysis_buffer (&vd,
> numSamples);
>                for (int i = numChannels; --i >= 0;)
>
>            {
>
>                float* const dst = vorbisBuffer[i];
>
>                const int* const src = samplesToWrite [i];
>
>                if (src != 0 && dst != 0)
>
>                {
>
>                    for (int j = 0; j < numSamples; ++j)
>
>                        dst[j] = (float) src[j];
>
>                }
>
>            }
>
>        }
>
>
>        vorbis_analysis_wrote (&vd, numSamples);
>
>
>
>        while (vorbis_analysis_blockout (&vd, &vb) == 1)
>
>        {
>
>            vorbis_analysis (&vb, 0);
>
>            vorbis_bitrate_addblock (&vb);
>
>
>
>            while (vorbis_bitrate_flushpacket (&vd, &op))
>
>            {
>
>                ogg_stream_packetin (&os, &op);
>
>
>
>                for (;;)
>
>                {
>
>                    if (ogg_stream_pageout (&os, &og) == 0)
>
>                        break;
>
>
>
>                    mywrite (og.header, og.header_len);
>
>                    mywrite (og.body, og.body_len);
>
>                    if (ogg_page_eos (&og))
>
>                        break;
>
>                }
>
>            }
>
>        }
>
>       return true;
>
>    }
>
>  //==============================================================================
>
>
> Thanks and Regards,
> Charan D'Souza
>
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