Author: brian Date: Wed Aug 30 22:08:47 2006 New Revision: 2468 Modified: freeswitch/trunk/src/mod/codecs/mod_g729/mod_g729.c Log: Some devices need the 'a' there which is dumb Modified: freeswitch/trunk/src/mod/codecs/mod_g729/mod_g729.c ============================================================================== --- freeswitch/trunk/src/mod/codecs/mod_g729/mod_g729.c (original) +++ freeswitch/trunk/src/mod/codecs/mod_g729/mod_g729.c Wed Aug 30 22:08:47 2006 @@ -36,14 +36,11 @@ static const char modname[] = "mod_g729"; - struct g729_context { - struct dec_state decoder_object; struct cod_state encoder_object; }; - static switch_status_t switch_g729_init(switch_codec_t *codec, switch_codec_flag_t flags, const switch_codec_settings_t *codec_settings) { @@ -73,15 +70,12 @@ } } - static switch_status_t switch_g729_destroy(switch_codec_t *codec) { codec->private_info = NULL; return SWITCH_STATUS_SUCCESS; } - - static switch_status_t switch_g729_encode(switch_codec_t *codec, switch_codec_t *other_codec, void *decoded_data, @@ -94,7 +88,6 @@ uint32_t *encoded_rate, unsigned int *flag) { - struct g729_context *context = codec->private_info; int cbret = 0; @@ -123,12 +116,9 @@ return SWITCH_STATUS_FALSE; } } - return SWITCH_STATUS_SUCCESS; } - - static switch_status_t switch_g729_decode(switch_codec_t *codec, switch_codec_t *other_codec, void *encoded_data, @@ -141,7 +131,6 @@ uint32_t *decoded_rate, unsigned int *flag) { - struct g729_context *context = codec->private_info; int divisor = 10; int plen = 10; @@ -168,15 +157,10 @@ if (encoded_data_len % divisor == 0) { uint8_t *test; - int loops = (int) encoded_data_len / divisor; - char *edp = encoded_data; - short *ddp = decoded_data; - int x; - uint32_t new_len = 0; test = (uint8_t *) encoded_data; @@ -209,15 +193,9 @@ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "yo this frame is an odd size [%d]\n", encoded_data_len); return SWITCH_STATUS_FALSE; } - - - return SWITCH_STATUS_SUCCESS; - } - - /* Registration */ static const switch_codec_implementation_t g729_10ms_8k_implementation = { @@ -259,13 +237,51 @@ &g729_10ms_8k_implementation }; +static const switch_codec_implementation_t g729a_10ms_8k_implementation = { + /*.codec_type */ SWITCH_CODEC_TYPE_AUDIO, + /*.ianacode */ 18, + /*.iananame */ "G729a", + /*.samples_per_second */ 8000, + /*.bits_per_second */ 32000, + /*.microseconds_per_frame */ 10000, + /*.samples_per_frame */ 80, + /*.bytes_per_frame */ 160, + /*.encoded_bytes_per_frame */ 10, + /*.number_of_channels */ 1, + /*.pref_frames_per_packet */ 1, + /*.max_frames_per_packet */ 1, + /*.init */ switch_g729_init, + /*.encode */ switch_g729_encode, + /*.decode */ switch_g729_decode, + /*.destroy */ switch_g729_destroy, + &g729_8k_implementation +}; +static const switch_codec_implementation_t g729a_8k_implementation = { + /*.codec_type */ SWITCH_CODEC_TYPE_AUDIO, + /*.ianacode */ 18, + /*.iananame */ "G729a", + /*.samples_per_second */ 8000, + /*.bits_per_second */ 64000, + /*.microseconds_per_frame */ 20000, + /*.samples_per_frame */ 160, + /*.bytes_per_frame */ 320, + /*.encoded_bytes_per_frame */ 20, + /*.number_of_channels */ 1, + /*.pref_frames_per_packet */ 1, + /*.max_frames_per_packet */ 1, + /*.init */ switch_g729_init, + /*.encode */ switch_g729_encode, + /*.decode */ switch_g729_decode, + /*.destroy */ switch_g729_destroy, + &g729a_10ms_8k_implementation +}; + static const switch_codec_interface_t g729_codec_interface = { /*.interface_name */ "g729", - /*.implementations */ &g729_8k_implementation, + /*.implementations */ &g729a_8k_implementation, }; - static switch_loadable_module_interface_t g729_module_interface = { /*.module_name */ modname, /*.endpoint_interface */ NULL, @@ -275,17 +291,12 @@ /*.application_interface */ NULL }; - - SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_module_interface_t **module_interface, char *filename) { - /* connect my internal structure to the blank pointer passed to me */ *module_interface = &g729_module_interface; - /* indicate that the module should continue to be loaded */ return SWITCH_STATUS_SUCCESS; - }