[Freeswitch-svn] [commit] r12136 - in freeswitch/trunk/src: . include

[FreeSWITCH SVN]

Author: anthm
Date: Wed Feb 18 07:54:17 2009
New Revision: 12136

Log:
revert

Modified:
   freeswitch/trunk/src/include/switch_module_interfaces.h
   freeswitch/trunk/src/switch_core_speech.c

Modified: freeswitch/trunk/src/include/switch_module_interfaces.h
==============================================================================
--- freeswitch/trunk/src/include/switch_module_interfaces.h	(original)
+++ freeswitch/trunk/src/include/switch_module_interfaces.h	Wed Feb 18 07:54:17 2009
@@ -420,16 +420,6 @@
 	char *param;
 	/*! the handle's memory pool */
 	switch_memory_pool_t *memory_pool;
-	switch_audio_resampler_t *resampler;
-	switch_buffer_t *buffer;
-	switch_byte_t *dbuf;
-	switch_size_t dbuflen;	
-	/*! the current samplerate */
-	uint32_t samplerate;
-	/*! the current native samplerate */
-	uint32_t native_rate;
-	/*! the number of channels */
-
 	/*! private data for the format module to store handle specific info */
 	void *private_info;
 };

Modified: freeswitch/trunk/src/switch_core_speech.c
==============================================================================
--- freeswitch/trunk/src/switch_core_speech.c	(original)
+++ freeswitch/trunk/src/switch_core_speech.c	Wed Feb 18 07:54:17 2009
@@ -80,7 +80,7 @@
 	sh->rate = rate;
 	sh->name = switch_core_strdup(pool, module_name);
 	sh->samples = switch_samples_per_packet(rate, interval);
-	sh->native_rate = rate;
+
 	return sh->speech_interface->speech_open(sh, voice_name, rate, flags);
 }
 
@@ -130,56 +130,9 @@
 SWITCH_DECLARE(switch_status_t) switch_core_speech_read_tts(switch_speech_handle_t *sh,
 															void *data, switch_size_t *datalen, uint32_t *rate, switch_speech_flag_t *flags)
 {
-	switch_status_t status;
-	switch_size_t want, orig_len = *datalen;
-
 	switch_assert(sh != NULL);
-	
-	want = *datalen;
-
- more:
-
-	status = sh->speech_interface->speech_read_tts(sh, data, datalen, rate, flags);
-	
-	if (sh->native_rate && sh->samplerate &&  sh->native_rate != sh->samplerate) {
-		if (!sh->resampler) {
-			if (switch_resample_create(&sh->resampler,
-									   sh->native_rate, sh->samplerate, (uint32_t) orig_len, SWITCH_RESAMPLE_QUALITY) != SWITCH_STATUS_SUCCESS) {
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Unable to create resampler!\n");
-				return SWITCH_STATUS_GENERR;
-			}
-		}
-
-		switch_resample_process(sh->resampler, data, *datalen);
-		
-		if (sh->resampler->to_len < want || sh->resampler->to_len > orig_len) {
-			if (!sh->buffer) {
-				int factor = sh->resampler->to_len * sh->samplerate / 1000;
-				switch_buffer_create_dynamic(&sh->buffer, factor, factor, 0);
-				switch_assert(sh->buffer);
-			}
-			if (!sh->dbuf || sh->dbuflen < sh->resampler->to_len * 2) {
-				sh->dbuflen = sh->resampler->to_len * 2;
-				sh->dbuf = switch_core_alloc(sh->memory_pool, sh->dbuflen);
-			}
-			switch_assert(sh->resampler->to_len <= sh->dbuflen);
-		
-			memcpy((int16_t *) sh->dbuf, sh->resampler->to, sh->resampler->to_len * 2);
-			switch_buffer_write(sh->buffer, sh->dbuf, sh->resampler->to_len * 2);
-
-			if (switch_buffer_inuse(sh->buffer) < want * 2) {
-				*datalen = want;
-				goto more;
-			}
-			*datalen = switch_buffer_read(sh->buffer, data, orig_len * 2) / 2;
-		} else {
-			memcpy(data, sh->resampler->to, sh->resampler->to_len * 2);
-			*datalen = sh->resampler->to_len;
-		}
-	}
 
-
-	return *datalen ? SWITCH_STATUS_SUCCESS : status;
+	return sh->speech_interface->speech_read_tts(sh, data, datalen, rate, flags);
 }
 
 
@@ -187,12 +140,6 @@
 {
 	switch_status_t status = sh->speech_interface->speech_close(sh, flags);
 
-	if (sh->buffer) {
-		switch_buffer_destroy(&sh->buffer);
-	}
-
-	switch_resample_destroy(&sh->resampler);
-
 	UNPROTECT_INTERFACE(sh->speech_interface);
 
 	if (switch_test_flag(sh, SWITCH_SPEECH_FLAG_FREE_POOL)) {