250 static int write_vorbis_header(sox_format_t * ft, vorbis_enc_t * ve)  in write_vorbis_header()  argument
274       &ve->vd, &vc, &header_main, &header_comments, &header_codebooks) < 0) {  in write_vorbis_header()
279   ogg_stream_packetin(&ve->os, &header_main);   /* And stream them out */  in write_vorbis_header()
280   ogg_stream_packetin(&ve->os, &header_comments);  in write_vorbis_header()
281   ogg_stream_packetin(&ve->os, &header_codebooks);  in write_vorbis_header()
283   while (ogg_stream_flush(&ve->os, &ve->og) && ret == HEADER_OK)  in write_vorbis_header()
284     if (!oe_write_page(&ve->og, ft))  in write_vorbis_header()
297   vorbis_enc_t *ve;  in startwrite()  local
304   ve = vb->vorbis_enc_data = lsx_malloc(sizeof(vorbis_enc_t));  in startwrite()
306   vorbis_info_init(&ve->vi);  in startwrite()
324   if (vorbis_encode_init_vbr(&ve->vi, ft->signal.channels, ft->signal.rate + .5, quality / 10))  in startwrite()
330   vorbis_analysis_init(&ve->vd, &ve->vi);  in startwrite()
331   vorbis_block_init(&ve->vd, &ve->vb);  in startwrite()
333   ogg_stream_init(&ve->os, INT_MAX & (int)RANQD1);  /* Random serial number */  in startwrite()
335   if (write_vorbis_header(ft, ve) == HEADER_ERROR) {  in startwrite()
348   vorbis_enc_t *ve = vb->vorbis_enc_data;  in write_samples()  local
350   float **buffer = vorbis_analysis_buffer(&ve->vd, (int) samples);  in write_samples()
361   vorbis_analysis_wrote(&ve->vd, (int) samples);  in write_samples()
363   while (vorbis_analysis_blockout(&ve->vd, &ve->vb) == 1) {  in write_samples()
365     vorbis_analysis(&ve->vb, &ve->op);  in write_samples()
366     vorbis_bitrate_addblock(&ve->vb);  in write_samples()
369     while (vorbis_bitrate_flushpacket(&ve->vd, &ve->op)) {  in write_samples()
370       ogg_stream_packetin(&ve->os, &ve->op);  in write_samples()
372       /* If we've gone over a page boundary, we can do actual  in write_samples()
377         int result = ogg_stream_pageout(&ve->os, &ve->og);  in write_samples()
382         ret = oe_write_page(&ve->og, ft);  in write_samples()
386         if (ogg_page_eos(&ve->og))  in write_samples()
398   vorbis_enc_t *ve = vb->vorbis_enc_data;  in stopwrite()  local
403   ogg_stream_clear(&ve->os);  in stopwrite()
404   vorbis_block_clear(&ve->vb);  in stopwrite()
405   vorbis_dsp_clear(&ve->vd);  in stopwrite()
406   vorbis_info_clear(&ve->vi);  in stopwrite()