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Topic: Wav to OGG - Samples missing (Read 2445 times) previous topic - next topic
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Wav to OGG - Samples missing

Hi Everyone,
I M facing one problem in OGG Compression. I m trying to convert wav files to ogg files. But I found out that the OGG file i created has less samples than the original wav file.
The code i used for compressing ogg is as follows. Can anyone please tell me where i m going wrong.

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;

              const int* const src = samplesToWrite ;

              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
Godwin