41 SF_INFO sfinfo;  variable
246     sfinfo.format = 0;  in main()
247     sndfile = sf_open(filename, SFM_READ, &sfinfo);  in main()
254     switch (sfinfo.channels) {  in main()
259         fprintf(stderr, "unsupported channel count %d\n", sfinfo.channels);  in main()
263     if (sfinfo.samplerate < 8000 || sfinfo.samplerate > 192000) {  in main()
264         fprintf(stderr, "unsupported sample rate %d\n", sfinfo.samplerate);  in main()
268     switch (sfinfo.format & SF_FORMAT_TYPEMASK) {  in main()
272         fprintf(stderr, "unsupported format type 0x%x\n", sfinfo.format & SF_FORMAT_TYPEMASK);  in main()
276     switch (sfinfo.format & SF_FORMAT_SUBMASK) {  in main()
303         fprintf(stderr, "unsupported sub-format 0x%x\n", sfinfo.format & SF_FORMAT_SUBMASK);  in main()
311         sfframesize = sfinfo.channels * sizeof(float);  in main()
315         sfframesize = sfinfo.channels * sizeof(int);  in main()
319         sfframesize = sfinfo.channels * sizeof(int); // use int size  in main()
323         sfframesize = sfinfo.channels * sizeof(short);  in main()
327         sfframesize = sfinfo.channels * sizeof(short); // use short size  in main()
377     format_pcm.numChannels = sfinfo.channels;  in main()
378     format_pcm.sampleRate = sfinfo.samplerate * 1000;  in main()