[Freeswitch-branches] [commit] r10342 - freeswitch/branches/gmaruzz/src/mod/endpoints/mod_skypiax

[FreeSWITCH SVN]

Author: gmaruzz
Date: Wed Nov 12 05:32:02 2008
New Revision: 10342

Log:
skypiax: accept a call and sends you the audioPA_ALSA_PLUGHW=1 /usr/local/freeswitch/bin/freeswitch PA_ALSA_PLUGHW=1 /usr/local/freeswitch/bin/freeswitch 

Modified:
   freeswitch/branches/gmaruzz/src/mod/endpoints/mod_skypiax/mod_skypiax.c

Modified: freeswitch/branches/gmaruzz/src/mod/endpoints/mod_skypiax/mod_skypiax.c
==============================================================================
--- freeswitch/branches/gmaruzz/src/mod/endpoints/mod_skypiax/mod_skypiax.c	(original)
+++ freeswitch/branches/gmaruzz/src/mod/endpoints/mod_skypiax/mod_skypiax.c	Wed Nov 12 05:32:02 2008
@@ -220,6 +220,134 @@
 
 int option_debug = 100;
 
+static switch_status_t skypiax_codec(private_t *tech_pvt, int sample_rate, int codec_ms)
+{
+	if (switch_core_codec_init(&tech_pvt->read_codec,
+				"L16",
+				NULL, sample_rate, codec_ms, 1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL,
+				NULL) != SWITCH_STATUS_SUCCESS) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n");
+		return SWITCH_STATUS_FALSE;
+	}
+
+	if (switch_core_codec_init(&tech_pvt->write_codec,
+				"L16",
+				NULL,
+				sample_rate, codec_ms, 1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL,
+				NULL) != SWITCH_STATUS_SUCCESS) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n");
+		switch_core_codec_destroy(&tech_pvt->read_codec);
+		return SWITCH_STATUS_FALSE;
+	}
+
+	tech_pvt->read_frame.rate = sample_rate;
+	tech_pvt->read_frame.codec = &tech_pvt->read_codec;
+
+
+		switch_core_session_set_read_codec(tech_pvt->session, &tech_pvt->read_codec);
+		switch_core_session_set_write_codec(tech_pvt->session, &tech_pvt->write_codec);
+
+	return SWITCH_STATUS_SUCCESS;
+
+}
+#undef PORTAUDIO_ENGAGE
+#ifdef PORTAUDIO_ENGAGE
+static switch_status_t engage_device(int sample_rate, int codec_ms)
+{
+	PaStreamParameters inputParameters, outputParameters;
+	PaError err;
+
+	if (!globals.audio_stream) {
+		if (!sample_rate) {
+			sample_rate = globals.sample_rate;
+		}
+		if (!codec_ms) {
+			codec_ms = globals.codec_ms;
+		}
+
+		if (!globals.read_codec.implementation) {
+			if (switch_core_codec_init(&globals.read_codec,
+									   "L16",
+									   NULL, sample_rate, codec_ms, 1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL,
+									   NULL) != SWITCH_STATUS_SUCCESS) {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n");
+				return SWITCH_STATUS_FALSE;
+			}
+		}
+
+		switch_assert(globals.read_codec.implementation);
+
+		if (!globals.write_codec.implementation) {
+			if (switch_core_codec_init(&globals.write_codec,
+									   "L16",
+									   NULL,
+									   sample_rate, codec_ms, 1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL,
+									   NULL) != SWITCH_STATUS_SUCCESS) {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n");
+				switch_core_codec_destroy(&globals.read_codec);
+				return SWITCH_STATUS_FALSE;
+			}
+		}
+
+		if (!globals.timer.timer_interface) {
+			if (switch_core_timer_init(&globals.timer,
+									   globals.timer_name, codec_ms, globals.read_codec.implementation->samples_per_packet,
+									   module_pool) != SWITCH_STATUS_SUCCESS) {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "setup timer failed!\n");
+				switch_core_codec_destroy(&globals.read_codec);
+				switch_core_codec_destroy(&globals.write_codec);
+				return SWITCH_STATUS_FALSE;
+			}
+		}
+
+		if (!globals.hold_timer.timer_interface) {
+			if (switch_core_timer_init(&globals.hold_timer,
+									   globals.timer_name, codec_ms, globals.read_codec.implementation->samples_per_packet,
+									   module_pool) != SWITCH_STATUS_SUCCESS) {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "setup hold timer failed!\n");
+				switch_core_codec_destroy(&globals.read_codec);
+				switch_core_codec_destroy(&globals.write_codec);
+				switch_core_timer_destroy(&globals.timer);
+				return SWITCH_STATUS_FALSE;
+			}
+		}
+		
+		globals.read_frame.rate = sample_rate;
+		globals.read_frame.codec = &globals.read_codec;
+
+		switch_mutex_lock(globals.device_lock);
+		/* LOCKED ************************************************************************************************** */
+		inputParameters.device = globals.indev;
+		inputParameters.channelCount = 1;
+		inputParameters.sampleFormat = SAMPLE_TYPE;
+		inputParameters.suggestedLatency = Pa_GetDeviceInfo(inputParameters.device)->defaultLowInputLatency;
+		inputParameters.hostApiSpecificStreamInfo = NULL;
+
+		outputParameters.device = globals.outdev;
+		outputParameters.channelCount = 1;
+		outputParameters.sampleFormat = SAMPLE_TYPE;
+		outputParameters.suggestedLatency = Pa_GetDeviceInfo(outputParameters.device)->defaultLowOutputLatency;
+		outputParameters.hostApiSpecificStreamInfo = NULL;
+		err = OpenAudioStream(&globals.audio_stream, &inputParameters, &outputParameters, sample_rate, paClipOff,
+							  globals.read_codec.implementation->samples_per_packet);
+		/* UNLOCKED ************************************************************************************************* */
+		switch_mutex_unlock(globals.device_lock);
+
+		if (err != paNoError) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't open audio device!\n");
+			switch_core_codec_destroy(&globals.read_codec);
+			switch_core_codec_destroy(&globals.write_codec);
+			switch_core_timer_destroy(&globals.timer);
+			switch_core_timer_destroy(&globals.hold_timer);
+			return SWITCH_STATUS_FALSE;
+		}
+	}
+
+	return SWITCH_STATUS_SUCCESS;
+}
+#endif // PORTAUDIO_ENGAGE
+
+
 #define SKYPE_AUDIO
 #ifdef SKYPE_AUDIO
 
@@ -519,6 +647,13 @@
 	tech_pvt->session = session;
 	if(p)
 		tech_pvt->p=p;
+if ( skypiax_codec(tech_pvt, 8000, 20) != SWITCH_STATUS_SUCCESS) 
+{
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "skypiax_docec FAILED\n");
+} else {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "skypiax_docec SUCCESS\n");
+}
+
     DEBUGA_PBX("EXITING FUNC\n", SKYPIAX_P_LOG);
 }
 
@@ -719,7 +854,7 @@
 #endif
 
 
-			//switch_set_flag_locked(tech_pvt, TFLAG_VOICE); //FIXME
+			switch_set_flag_locked(tech_pvt, TFLAG_VOICE); //FIXME
 
 		if (switch_test_flag(tech_pvt, TFLAG_IO) && switch_test_flag(tech_pvt, TFLAG_VOICE)) {
 			switch_clear_flag_locked(tech_pvt, TFLAG_VOICE);