FS-10125 [new_module] clearmode passthru codec

build/modules.conf.in

@@ -62,6 +62,7 @@ codecs/mod_amr
 #codecs/mod_amrwb
 codecs/mod_b64
 #codecs/mod_bv
+#codecs/mod_clearmode
 #codecs/mod_codec2
 #codecs/mod_com_g729
 #codecs/mod_dahdi_codec

configure.ac

@@ -1824,6 +1824,7 @@ AC_CONFIG_FILES([Makefile
 		src/mod/codecs/mod_codec2/Makefile
 		src/mod/codecs/mod_com_g729/Makefile
 		src/mod/codecs/mod_dahdi_codec/Makefile
+		src/mod/codecs/mod_clearmode/Makefile
 		src/mod/codecs/mod_g723_1/Makefile
 		src/mod/codecs/mod_g729/Makefile
 		src/mod/codecs/mod_h26x/Makefile

src/mod/codecs/mod_clearmode/Makefile.am

+include $(top_srcdir)/build/modmake.rulesam
+MODNAME=mod_clearmode
+
+mod_LTLIBRARIES = mod_clearmode.la
+mod_clearmode_la_SOURCES  = mod_clearmode.c
+mod_clearmode_la_CFLAGS   = $(AM_CFLAGS)
+mod_clearmode_la_LIBADD   = $(switch_builddir)/libfreeswitch.la
+mod_clearmode_la_LDFLAGS  = -avoid-version -module -no-undefined -shared

src/mod/codecs/mod_clearmode/mod_clearmode.c

+/*
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005-2014, Anthony Minessale II <anthm@freeswitch.org>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Anthony Minessale II <anthm@freeswitch.org>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Anthony Minessale II <anthm@freeswitch.org>
+ * Brian West <brian@freeswitch.org>
+ *
+ * mod_clear.c -- CLEARMODE Passthru Codec
+ *
+ */
+
+#include <switch.h>
+
+SWITCH_MODULE_LOAD_FUNCTION(mod_clearmode_load);
+SWITCH_MODULE_DEFINITION(mod_clear, mod_clearmode_load, NULL, NULL);
+
+static switch_status_t switch_clearmode_init(switch_codec_t *codec, switch_codec_flag_t flags, const switch_codec_settings_t *codec_settings)
+{
+	int encoding, decoding;
+
+	encoding = (flags & SWITCH_CODEC_FLAG_ENCODE);
+	decoding = (flags & SWITCH_CODEC_FLAG_DECODE);
+
+	if (!(encoding || decoding)) {
+		return SWITCH_STATUS_FALSE;
+	} else {
+		if (codec->fmtp_in) {
+			codec->fmtp_out = switch_core_strdup(codec->memory_pool, codec->fmtp_in);
+		}
+		return SWITCH_STATUS_SUCCESS;
+	}
+}
+
+static switch_status_t switch_clearmode_encode(switch_codec_t *codec,
+										  switch_codec_t *other_codec,
+										  void *decoded_data,
+										  uint32_t decoded_data_len,
+										  uint32_t decoded_rate, void *encoded_data, uint32_t *encoded_data_len, uint32_t *encoded_rate,
+										  unsigned int *flag)
+{
+	return SWITCH_STATUS_FALSE;
+}
+
+static switch_status_t switch_clearmode_decode(switch_codec_t *codec,
+										  switch_codec_t *other_codec,
+										  void *encoded_data,
+										  uint32_t encoded_data_len,
+										  uint32_t encoded_rate, void *decoded_data, uint32_t *decoded_data_len, uint32_t *decoded_rate,
+										  unsigned int *flag)
+{
+	return SWITCH_STATUS_FALSE;
+}
+
+static switch_status_t switch_clearmode_destroy(switch_codec_t *codec)
+{
+	return SWITCH_STATUS_SUCCESS;
+}
+
+SWITCH_MODULE_LOAD_FUNCTION(mod_clearmode_load)
+{
+	switch_codec_interface_t *codec_interface;
+	/* connect my internal structure to the blank pointer passed to me */
+	*module_interface = switch_loadable_module_create_module_interface(pool, modname);
+	SWITCH_ADD_CODEC(codec_interface, "Clearmode (passthru)");
+	switch_core_codec_add_implementation(pool, codec_interface,
+										 SWITCH_CODEC_TYPE_AUDIO, 106, "CLEARMODE", NULL, 8000, 8000, 64000,
+										 20000, 160, 320, 320, 1, 1,
+										 switch_clearmode_init, switch_clearmode_encode, switch_clearmode_decode, switch_clearmode_destroy);
+	switch_core_codec_add_implementation(pool, codec_interface,
+										 SWITCH_CODEC_TYPE_AUDIO, 106, "CLEARMODE", NULL, 8000, 8000, 64000,
+										 30000, 240, 480, 480, 1, 1,
+										 switch_clearmode_init, switch_clearmode_encode, switch_clearmode_decode, switch_clearmode_destroy);
+	/* indicate that the module should continue to be loaded */
+	return SWITCH_STATUS_SUCCESS;
+}
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
+ */