Author: anthm Date: Mon Jan 28 13:16:17 2008 New Revision: 7408 Modified: freeswitch/trunk/src/mod/endpoints/mod_portaudio/mod_portaudio.c Log: fix timing issue in portaudio Modified: freeswitch/trunk/src/mod/endpoints/mod_portaudio/mod_portaudio.c ============================================================================== --- freeswitch/trunk/src/mod/endpoints/mod_portaudio/mod_portaudio.c (original) +++ freeswitch/trunk/src/mod/endpoints/mod_portaudio/mod_portaudio.c Mon Jan 28 13:16:17 2008 @@ -540,12 +540,14 @@ } switch_mutex_lock(globals.device_lock); + get_samples: if ((samples = ReadAudioStream(globals.audio_stream, globals.read_frame.data, globals.read_codec.implementation->samples_per_frame, &globals.timer)) == 0) { switch_mutex_unlock(globals.device_lock); - goto cng; + switch_yield(1000); + goto get_samples; } else { globals.read_frame.datalen = samples * 2; globals.read_frame.samples = samples; @@ -731,7 +733,7 @@ globals.read_frame.buflen = sizeof(globals.databuf); globals.cng_frame.data = globals.cngbuf; globals.cng_frame.buflen = sizeof(globals.cngbuf); - globals.cng_frame.datalen = sizeof(globals.cngbuf); + globals.cng_frame.datalen = switch_bytes_per_frame(globals.sample_rate, globals.codec_ms) * 2; switch_set_flag((&globals.cng_frame), SFF_CNG); /* connect my internal structure to the blank pointer passed to me */