void text_stream_stop(TextStream *stream) {
if (stream->ms.sessions.ticker) {
if (stream->ms.state == MSStreamPreparing) {
text_stream_unprepare_text(stream);
} else if (stream->ms.state == MSStreamStarted) {
MSConnectionHelper h;
stream->ms.state = MSStreamStopped;
ms_ticker_detach(stream->ms.sessions.ticker, stream->rttsource);
ms_ticker_detach(stream->ms.sessions.ticker, stream->ms.rtprecv);
if (stream->ms.ice_check_list != NULL) {
ice_check_list_print_route(stream->ms.ice_check_list, "Text session's route");
stream->ms.ice_check_list = NULL;
}
rtp_stats_display(rtp_session_get_stats(stream->ms.sessions.rtp_session),
" TEXT SESSION'S RTP STATISTICS ");
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, stream->rttsource, -1, 0);
ms_connection_helper_unlink(&h, stream->ms.rtpsend, 0, -1);
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, stream->ms.rtprecv, -1, 0);
ms_connection_helper_unlink(&h, stream->rttsink, 0, -1);
}
}
text_stream_free(stream);
ms_filter_log_statistics();
}
static void dtmfgen_tonedet(void) {
MSConnectionHelper h;
unsigned int filter_mask = FILTER_MASK_VOIDSOURCE | FILTER_MASK_DTMFGEN | FILTER_MASK_TONEDET | FILTER_MASK_VOIDSINK;
ms_filter_reset_statistics();
ms_tester_create_ticker();
ms_tester_create_filters(filter_mask);
ms_filter_set_notify_callback(ms_tester_tonedet, (MSFilterNotifyFunc)tone_detected_cb, NULL);
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, ms_tester_voidsource, -1, 0);
ms_connection_helper_link(&h, ms_tester_dtmfgen, 0, 0);
ms_connection_helper_link(&h, ms_tester_tonedet, 0, 0);
ms_connection_helper_link(&h, ms_tester_voidsink, 0, -1);
ms_ticker_attach(ms_tester_ticker, ms_tester_voidsource);
ms_tester_tone_generation_and_detection_loop();
ms_ticker_detach(ms_tester_ticker, ms_tester_voidsource);
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, ms_tester_voidsource, -1, 0);
ms_connection_helper_unlink(&h, ms_tester_dtmfgen, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_tonedet, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_voidsink, 0, -1);
ms_filter_log_statistics();
ms_tester_destroy_filters(filter_mask);
ms_tester_destroy_ticker();
}
static void dtmfgen_tonedet(void) {
MSConnectionHelper h;
unsigned int filter_mask = FILTER_MASK_VOIDSOURCE | FILTER_MASK_DTMFGEN | FILTER_MASK_TONEDET | FILTER_MASK_VOIDSINK;
bool_t send_silence = TRUE;
ms_filter_reset_statistics();
ms_tester_create_ticker();
ms_tester_create_filters(filter_mask);
ms_filter_add_notify_callback(ms_tester_tonedet, (MSFilterNotifyFunc)tone_detected_cb, NULL,TRUE);
ms_filter_call_method(ms_tester_voidsource, MS_VOID_SOURCE_SEND_SILENCE, &send_silence);
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, ms_tester_voidsource, -1, 0);
ms_connection_helper_link(&h, ms_tester_dtmfgen, 0, 0);
ms_connection_helper_link(&h, ms_tester_tonedet, 0, 0);
ms_connection_helper_link(&h, ms_tester_voidsink, 0, -1);
ms_ticker_attach(ms_tester_ticker, ms_tester_voidsource);
ms_tester_tone_generation_and_detection_loop();
/*try unrecognized DTMF*/
BC_ASSERT_NOT_EQUAL(ms_filter_call_method(ms_tester_dtmfgen, MS_DTMF_GEN_PLAY, "F"),0,int,"%d");
ms_ticker_detach(ms_tester_ticker, ms_tester_voidsource);
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, ms_tester_voidsource, -1, 0);
ms_connection_helper_unlink(&h, ms_tester_dtmfgen, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_tonedet, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_voidsink, 0, -1);
ms_filter_log_statistics();
ms_tester_destroy_filters(filter_mask);
ms_tester_destroy_ticker();
}
static void fileplay_soundwrite(const char *filename) {
MSConnectionHelper h;
bool_t need_resampler = FALSE;
unsigned int filter_mask = FILTER_MASK_FILEPLAY | FILTER_MASK_SOUNDWRITE;
int sample_rate = 8000;
int nchannels = 1;
int done = FALSE;
ms_filter_reset_statistics();
ms_tester_create_ticker();
ms_tester_create_filters(filter_mask);
ms_filter_set_notify_callback(ms_tester_fileplay, fileplay_eof, &done);
ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_CLOSE);
ms_filter_call_method(ms_tester_fileplay, MS_FILE_PLAYER_OPEN, (void *)filename);
ms_filter_call_method(ms_tester_fileplay, MS_FILTER_GET_SAMPLE_RATE, &sample_rate);
ms_filter_call_method(ms_tester_fileplay, MS_FILTER_GET_NCHANNELS, &nchannels);
if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_BITRATE, &sample_rate) != 0) {
int soundwrite_sample_rate = 48000;
ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_BITRATE, &soundwrite_sample_rate);
if (sample_rate != soundwrite_sample_rate) need_resampler = TRUE;
}
if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_NCHANNELS, &nchannels) != 0) {
int soundwrite_nchannels = 1;
ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_NCHANNELS, &soundwrite_nchannels);
if (nchannels != soundwrite_nchannels) need_resampler = TRUE;
}
if (need_resampler == TRUE) {
ms_tester_create_filters(FILTER_MASK_RESAMPLER);
configure_resampler(ms_tester_resampler, ms_tester_fileplay, ms_tester_soundwrite);
}
ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_START);
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, ms_tester_fileplay, -1, 0);
if (need_resampler == TRUE) {
ms_connection_helper_link(&h, ms_tester_resampler, 0, 0);
}
ms_connection_helper_link(&h, ms_tester_soundwrite, 0, -1);
ms_ticker_attach(ms_tester_ticker, ms_tester_fileplay);
while (done != TRUE) {
ms_usleep(10000);
}
ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_CLOSE);
ms_ticker_detach(ms_tester_ticker, ms_tester_fileplay);
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, ms_tester_fileplay, -1, 0);
if (need_resampler == TRUE) {
ms_connection_helper_unlink(&h, ms_tester_resampler, 0, 0);
}
ms_connection_helper_unlink(&h, ms_tester_soundwrite, 0, -1);
if (need_resampler == TRUE) {
ms_tester_destroy_filters(FILTER_MASK_RESAMPLER);
}
ms_filter_log_statistics();
ms_tester_destroy_filters(filter_mask);
ms_tester_destroy_ticker();
}
static void dtmfgen_soundwrite(void) {
MSConnectionHelper h;
bool_t need_resampler = FALSE;
unsigned int filter_mask = FILTER_MASK_VOIDSOURCE | FILTER_MASK_DTMFGEN | FILTER_MASK_SOUNDWRITE;
int sample_rate = 8000;
int nchannels = 1;
bool_t send_silence = TRUE;
ms_filter_reset_statistics();
ms_tester_create_ticker();
ms_tester_create_filters(filter_mask);
ms_filter_call_method(ms_tester_voidsource, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
ms_filter_call_method(ms_tester_voidsource, MS_FILTER_SET_NCHANNELS, &nchannels);
ms_filter_call_method(ms_tester_voidsource, MS_VOID_SOURCE_SEND_SILENCE, &send_silence);
ms_filter_call_method(ms_tester_dtmfgen, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
ms_filter_call_method(ms_tester_dtmfgen, MS_FILTER_SET_NCHANNELS, &nchannels);
if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_SAMPLE_RATE, &sample_rate) != 0) {
need_resampler = TRUE;
}
if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_NCHANNELS, &nchannels) != 0) {
need_resampler = TRUE;
}
if (need_resampler == TRUE) {
ms_tester_create_filters(FILTER_MASK_RESAMPLER);
configure_resampler(ms_tester_resampler, ms_tester_dtmfgen, ms_tester_soundwrite);
}
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, ms_tester_voidsource, -1, 0);
ms_connection_helper_link(&h, ms_tester_dtmfgen, 0, 0);
if (need_resampler == TRUE) {
ms_connection_helper_link(&h, ms_tester_resampler, 0, 0);
}
ms_connection_helper_link(&h, ms_tester_soundwrite, 0, -1);
ms_ticker_attach(ms_tester_ticker, ms_tester_voidsource);
ms_tester_tone_generation_loop();
ms_ticker_detach(ms_tester_ticker, ms_tester_voidsource);
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, ms_tester_voidsource, -1, 0);
ms_connection_helper_unlink(&h, ms_tester_dtmfgen, 0, 0);
if (need_resampler == TRUE) {
ms_connection_helper_unlink(&h, ms_tester_resampler, 0, 0);
}
ms_connection_helper_unlink(&h, ms_tester_soundwrite, 0, -1);
if (need_resampler == TRUE) {
ms_tester_destroy_filters(FILTER_MASK_RESAMPLER);
}
ms_filter_log_statistics();
ms_tester_destroy_filters(filter_mask);
ms_tester_destroy_ticker();
}
static void dtmfgen_enc_dec_tonedet(char *mime, int sample_rate, int nchannels) {
MSConnectionHelper h;
unsigned int filter_mask = FILTER_MASK_VOIDSOURCE | FILTER_MASK_DTMFGEN | FILTER_MASK_ENCODER
| FILTER_MASK_DECODER | FILTER_MASK_TONEDET | FILTER_MASK_VOIDSINK;
bool_t send_silence = TRUE;
ms_filter_reset_statistics();
ms_tester_create_ticker();
ms_tester_codec_mime = mime;
ms_tester_create_filters(filter_mask);
/* set sample rate and channel number to all filters (might need to check the return value to insert a resampler if needed?) */
ms_filter_call_method(ms_tester_voidsource, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
ms_filter_call_method(ms_tester_voidsource, MS_FILTER_SET_NCHANNELS, &nchannels);
ms_filter_call_method(ms_tester_voidsource, MS_VOID_SOURCE_SEND_SILENCE, &send_silence);
ms_filter_call_method(ms_tester_dtmfgen, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
ms_filter_call_method(ms_tester_dtmfgen, MS_FILTER_SET_NCHANNELS, &nchannels);
ms_filter_call_method(ms_tester_encoder, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
ms_filter_call_method(ms_tester_encoder, MS_FILTER_SET_NCHANNELS, &nchannels);
ms_filter_call_method(ms_tester_decoder, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
ms_filter_call_method(ms_tester_decoder, MS_FILTER_SET_NCHANNELS, &nchannels);
ms_filter_call_method(ms_tester_tonedet, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
ms_filter_call_method(ms_tester_tonedet, MS_FILTER_SET_NCHANNELS, &nchannels);
ms_filter_call_method(ms_tester_voidsink, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
ms_filter_call_method(ms_tester_voidsink, MS_FILTER_SET_NCHANNELS, &nchannels);
ms_filter_add_notify_callback(ms_tester_tonedet, (MSFilterNotifyFunc)tone_detected_cb, NULL,TRUE);
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, ms_tester_voidsource, -1, 0);
ms_connection_helper_link(&h, ms_tester_dtmfgen, 0, 0);
ms_connection_helper_link(&h, ms_tester_encoder, 0, 0);
ms_connection_helper_link(&h, ms_tester_decoder, 0, 0);
ms_connection_helper_link(&h, ms_tester_tonedet, 0, 0);
ms_connection_helper_link(&h, ms_tester_voidsink, 0, -1);
ms_ticker_attach(ms_tester_ticker, ms_tester_voidsource);
ms_tester_tone_generation_and_detection_loop();
ms_ticker_detach(ms_tester_ticker, ms_tester_voidsource);
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, ms_tester_voidsource, -1, 0);
ms_connection_helper_unlink(&h, ms_tester_dtmfgen, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_encoder, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_decoder, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_tonedet, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_voidsink, 0, -1);
ms_filter_log_statistics();
ms_tester_destroy_filters(filter_mask);
ms_tester_destroy_ticker();
}
static void dtmfgen_filerec_fileplay_tonedet(void) {
MSConnectionHelper h;
unsigned int filter_mask = FILTER_MASK_VOIDSOURCE | FILTER_MASK_DTMFGEN | FILTER_MASK_FILEREC
| FILTER_MASK_FILEPLAY | FILTER_MASK_TONEDET | FILTER_MASK_VOIDSINK;
bool_t send_silence = TRUE;
char* recorded_file = bc_tester_file(DTMFGEN_FILE_NAME);
ms_filter_reset_statistics();
ms_tester_create_ticker();
ms_tester_create_filters(filter_mask);
ms_filter_add_notify_callback(ms_tester_tonedet, (MSFilterNotifyFunc)tone_detected_cb, NULL,TRUE);
// Generate tones and save them to a file
ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_CLOSE);
ms_filter_call_method(ms_tester_filerec, MS_FILE_REC_OPEN, recorded_file);
ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_START);
ms_filter_call_method(ms_tester_voidsource, MS_VOID_SOURCE_SEND_SILENCE, &send_silence);
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, ms_tester_voidsource, -1, 0);
ms_connection_helper_link(&h, ms_tester_dtmfgen, 0, 0);
ms_connection_helper_link(&h, ms_tester_filerec, 0, -1);
ms_ticker_attach(ms_tester_ticker, ms_tester_voidsource);
ms_tester_tone_generation_loop();
ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_CLOSE);
ms_ticker_detach(ms_tester_ticker, ms_tester_voidsource);
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, ms_tester_voidsource, -1, 0);
ms_connection_helper_unlink(&h, ms_tester_dtmfgen, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_filerec, 0, -1);
// Read the previous file and detect the tones
ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_CLOSE);
ms_filter_call_method(ms_tester_fileplay, MS_FILE_PLAYER_OPEN, recorded_file);
ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_START);
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, ms_tester_fileplay, -1, 0);
ms_connection_helper_link(&h, ms_tester_tonedet, 0, 0);
ms_connection_helper_link(&h, ms_tester_voidsink, 0, -1);
ms_ticker_attach(ms_tester_ticker, ms_tester_fileplay);
ms_tester_tone_detection_loop();
ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_CLOSE);
ms_ticker_detach(ms_tester_ticker, ms_tester_fileplay);
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, ms_tester_fileplay, -1, 0);
ms_connection_helper_unlink(&h, ms_tester_tonedet, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_voidsink, 0, -1);
ms_filter_log_statistics();
ms_tester_destroy_filters(filter_mask);
ms_tester_destroy_ticker();
unlink(recorded_file);
free(recorded_file);
}
static void soundread_soundwrite(void) {
MSConnectionHelper h;
bool_t need_resampler = FALSE;
unsigned int filter_mask = FILTER_MASK_SOUNDREAD | FILTER_MASK_SOUNDWRITE;
int sample_rate = 8000;
int nchannels = 1;
ms_filter_reset_statistics();
ms_tester_create_ticker();
ms_tester_create_filters(filter_mask);
ms_filter_call_method(ms_tester_soundread, MS_FILTER_GET_SAMPLE_RATE, &sample_rate);
ms_filter_call_method(ms_tester_soundread, MS_FILTER_GET_NCHANNELS, &nchannels);
if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_BITRATE, &sample_rate) != 0) {
int soundwrite_sample_rate = 48000;
ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_BITRATE, &soundwrite_sample_rate);
if (sample_rate != soundwrite_sample_rate) need_resampler = TRUE;
}
if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_NCHANNELS, &nchannels) != 0) {
int soundwrite_nchannels = 1;
ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_NCHANNELS, &soundwrite_nchannels);
if (nchannels != soundwrite_nchannels) need_resampler = TRUE;
}
if (need_resampler == TRUE) {
ms_tester_create_filters(FILTER_MASK_RESAMPLER);
configure_resampler(ms_tester_resampler, ms_tester_soundread, ms_tester_soundwrite);
}
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, ms_tester_soundread, -1, 0);
if (need_resampler == TRUE) {
ms_connection_helper_link(&h, ms_tester_resampler, 0, 0);
}
ms_connection_helper_link(&h, ms_tester_soundwrite, 0, -1);
ms_ticker_attach(ms_tester_ticker, ms_tester_soundread);
ms_sleep(3);
ms_ticker_detach(ms_tester_ticker, ms_tester_soundread);
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, ms_tester_soundread, -1, 0);
if (need_resampler == TRUE) {
ms_connection_helper_unlink(&h, ms_tester_resampler, 0, 0);
}
ms_connection_helper_unlink(&h, ms_tester_soundwrite, 0, -1);
if (need_resampler == TRUE) {
ms_tester_destroy_filters(FILTER_MASK_RESAMPLER);
}
ms_filter_log_statistics();
ms_tester_destroy_filters(filter_mask);
ms_tester_destroy_ticker();
}
static void dtmfgen_enc_rtp_dec_tonedet(void) {
MSConnectionHelper h;
RtpSession *rtps;
unsigned int filter_mask = FILTER_MASK_VOIDSOURCE | FILTER_MASK_DTMFGEN | FILTER_MASK_ENCODER
| FILTER_MASK_RTPSEND | FILTER_MASK_RTPRECV | FILTER_MASK_DECODER | FILTER_MASK_TONEDET | FILTER_MASK_VOIDSINK;
bool_t send_silence = TRUE;
ms_filter_reset_statistics();
ms_tester_create_ticker();
ms_tester_codec_mime = "pcmu";
ms_tester_create_filters(filter_mask);
ms_filter_add_notify_callback(ms_tester_tonedet, (MSFilterNotifyFunc)tone_detected_cb, NULL,TRUE);
rtps = ms_create_duplex_rtp_session("0.0.0.0", 50060, 0);
rtp_session_set_remote_addr_full(rtps, "127.0.0.1", 50060, "127.0.0.1", 50061);
rtp_session_set_payload_type(rtps, 8);
rtp_session_enable_rtcp(rtps,FALSE);
ms_filter_call_method(ms_tester_rtprecv, MS_RTP_RECV_SET_SESSION, rtps);
ms_filter_call_method(ms_tester_rtpsend, MS_RTP_SEND_SET_SESSION, rtps);
ms_filter_call_method(ms_tester_voidsource, MS_VOID_SOURCE_SEND_SILENCE, &send_silence);
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, ms_tester_voidsource, -1, 0);
ms_connection_helper_link(&h, ms_tester_dtmfgen, 0, 0);
ms_connection_helper_link(&h, ms_tester_encoder, 0, 0);
ms_connection_helper_link(&h, ms_tester_rtpsend, 0, -1);
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, ms_tester_rtprecv, -1, 0);
ms_connection_helper_link(&h, ms_tester_decoder, 0, 0);
ms_connection_helper_link(&h, ms_tester_tonedet, 0, 0);
ms_connection_helper_link(&h, ms_tester_voidsink, 0, -1);
ms_ticker_attach_multiple(ms_tester_ticker, ms_tester_voidsource, ms_tester_rtprecv, NULL);
ms_tester_tone_generation_and_detection_loop();
ms_ticker_detach(ms_tester_ticker, ms_tester_voidsource);
ms_ticker_detach(ms_tester_ticker, ms_tester_rtprecv);
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, ms_tester_voidsource, -1, 0);
ms_connection_helper_unlink(&h, ms_tester_dtmfgen, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_encoder, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_rtpsend, 0, -1);
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, ms_tester_rtprecv, -1, 0);
ms_connection_helper_unlink(&h, ms_tester_decoder, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_tonedet, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_voidsink, 0, -1);
ms_filter_log_statistics();
ms_tester_destroy_filters(filter_mask);
ms_tester_destroy_ticker();
rtp_session_destroy(rtps);
}
static void soundread_speexenc_speexdec_soundwrite(void) {
MSConnectionHelper h;
MSFilter *read_resampler = NULL, *write_resampler = NULL;
bool_t need_read_resampler = FALSE, need_write_resampler = FALSE;
unsigned int filter_mask = FILTER_MASK_SOUNDREAD | FILTER_MASK_ENCODER | FILTER_MASK_DECODER | FILTER_MASK_SOUNDWRITE;
int sample_rate = 8000;
int nchannels = 1;
ms_filter_reset_statistics();
ms_tester_create_ticker();
ms_tester_codec_mime = "speex";
ms_tester_create_filters(filter_mask);
ms_filter_call_method(ms_tester_encoder, MS_FILTER_GET_BITRATE, &sample_rate);
ms_filter_call_method(ms_tester_decoder, MS_FILTER_SET_BITRATE, &sample_rate);
if (ms_filter_call_method(ms_tester_soundread, MS_FILTER_SET_BITRATE, &sample_rate) != 0) {
int soundread_sample_rate = 48000;
ms_filter_call_method(ms_tester_soundread, MS_FILTER_GET_BITRATE, &soundread_sample_rate);
if (sample_rate != soundread_sample_rate) need_read_resampler = TRUE;
}
if (ms_filter_call_method(ms_tester_soundread, MS_FILTER_SET_NCHANNELS, &nchannels) != 0) {
int soundread_nchannels = 1;
ms_filter_call_method(ms_tester_soundread, MS_FILTER_GET_NCHANNELS, &soundread_nchannels);
if (nchannels != soundread_nchannels) need_read_resampler = TRUE;
}
if (need_read_resampler == TRUE) {
ms_tester_create_filter(&read_resampler, MS_RESAMPLE_ID);
configure_resampler(read_resampler, ms_tester_soundread, ms_tester_encoder);
}
if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_BITRATE, &sample_rate) != 0) {
int soundwrite_sample_rate = 48000;
ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_BITRATE, &soundwrite_sample_rate);
if (sample_rate != soundwrite_sample_rate) need_write_resampler = TRUE;
}
if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_NCHANNELS, &nchannels) != 0) {
int soundwrite_nchannels = 1;
ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_NCHANNELS, &soundwrite_nchannels);
if (nchannels != soundwrite_nchannels) need_write_resampler = TRUE;
}
if (need_write_resampler == TRUE) {
ms_tester_create_filter(&write_resampler, MS_RESAMPLE_ID);
configure_resampler(write_resampler, ms_tester_decoder, ms_tester_soundwrite);
}
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, ms_tester_soundread, -1, 0);
if (need_read_resampler == TRUE) {
ms_connection_helper_link(&h, read_resampler, 0, 0);
}
ms_connection_helper_link(&h, ms_tester_encoder, 0, 0);
ms_connection_helper_link(&h, ms_tester_decoder, 0, 0);
if (need_write_resampler == TRUE) {
ms_connection_helper_link(&h, write_resampler, 0, 0);
}
ms_connection_helper_link(&h, ms_tester_soundwrite, 0, -1);
ms_ticker_attach(ms_tester_ticker, ms_tester_soundread);
ms_sleep(5);
ms_ticker_detach(ms_tester_ticker, ms_tester_soundread);
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, ms_tester_soundread, -1, 0);
if (need_read_resampler == TRUE) {
ms_connection_helper_unlink(&h, read_resampler, 0, 0);
}
ms_connection_helper_unlink(&h, ms_tester_encoder, 0, 0);
ms_connection_helper_unlink(&h, ms_tester_decoder, 0, 0);
if (need_write_resampler == TRUE) {
ms_connection_helper_unlink(&h, write_resampler, 0, 0);
}
ms_connection_helper_unlink(&h, ms_tester_soundwrite, 0, -1);
if (need_read_resampler == TRUE) {
ms_tester_destroy_filter(&read_resampler);
}
if (need_write_resampler == TRUE) {
ms_tester_destroy_filter(&write_resampler);
}
ms_filter_log_statistics();
ms_tester_destroy_filters(filter_mask);
ms_tester_destroy_ticker();
}
void audio_stream_stop(AudioStream * stream)
{
if (stream->ms.ticker){
MSConnectionHelper h;
if (stream->dummy){
stop_preload_graph(stream);
}else if (stream->ms.start_time!=0){
ms_ticker_detach(stream->ms.ticker,stream->soundread);
ms_ticker_detach(stream->ms.ticker,stream->ms.rtprecv);
if (stream->ms.ice_check_list != NULL) {
ice_check_list_print_route(stream->ms.ice_check_list, "Audio session's route");
stream->ms.ice_check_list = NULL;
}
rtp_stats_display(rtp_session_get_stats(stream->ms.session),
" AUDIO SESSION'S RTP STATISTICS ");
/*dismantle the outgoing graph*/
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h,stream->soundread,-1,0);
if (stream->read_resampler!=NULL)
ms_connection_helper_unlink(&h,stream->read_resampler,0,0);
if (stream->ec!=NULL)
ms_connection_helper_unlink(&h,stream->ec,1,1);
if (stream->volsend!=NULL)
ms_connection_helper_unlink(&h,stream->volsend,0,0);
if (stream->dtmfgen_rtp)
ms_connection_helper_unlink(&h,stream->dtmfgen_rtp,0,0);
if (stream->send_tee)
ms_connection_helper_unlink(&h,stream->send_tee,0,0);
ms_connection_helper_unlink(&h,stream->ms.encoder,0,0);
ms_connection_helper_unlink(&h,stream->ms.rtpsend,0,-1);
/*dismantle the receiving graph*/
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h,stream->ms.rtprecv,-1,0);
ms_connection_helper_unlink(&h,stream->ms.decoder,0,0);
if (stream->plc!=NULL)
ms_connection_helper_unlink(&h,stream->plc,0,0);
if (stream->dtmfgen!=NULL)
ms_connection_helper_unlink(&h,stream->dtmfgen,0,0);
if (stream->volrecv!=NULL)
ms_connection_helper_unlink(&h,stream->volrecv,0,0);
if (stream->recv_tee)
ms_connection_helper_unlink(&h,stream->recv_tee,0,0);
if (stream->equalizer!=NULL)
ms_connection_helper_unlink(&h,stream->equalizer,0,0);
if (stream->ec!=NULL)
ms_connection_helper_unlink(&h,stream->ec,0,0);
if (stream->write_resampler!=NULL)
ms_connection_helper_unlink(&h,stream->write_resampler,0,0);
ms_connection_helper_unlink(&h,stream->soundwrite,0,-1);
/*dismantle the call recording */
if (stream->recorder){
ms_filter_unlink(stream->send_tee,1,stream->recorder_mixer,0);
ms_filter_unlink(stream->recv_tee,1,stream->recorder_mixer,1);
ms_filter_unlink(stream->recorder_mixer,0,stream->recorder,0);
}
}
}
audio_stream_free(stream);
ms_filter_log_statistics();
}
static void soundread_filerec_fileplay_soundwrite(void) {
MSConnectionHelper h;
unsigned int filter_mask = FILTER_MASK_SOUNDREAD | FILTER_MASK_FILEREC | FILTER_MASK_FILEPLAY | FILTER_MASK_SOUNDWRITE;
int capture_sample_rate = 8000;
int playback_sample_rate = 8000;
int capture_nchannels = 1;
int playback_nchannels = 1;
char *writable_filename = bc_tester_file(SOUNDREAD_FILE_NAME);
ms_filter_reset_statistics();
ms_tester_create_ticker();
ms_tester_create_filters(filter_mask);
// Write audio capture to a file
ms_filter_call_method(ms_tester_soundread, MS_FILTER_GET_SAMPLE_RATE, &capture_sample_rate);
ms_filter_call_method(ms_tester_soundread, MS_FILTER_GET_NCHANNELS, &capture_nchannels);
ms_filter_call_method(ms_tester_filerec, MS_FILTER_SET_SAMPLE_RATE, &capture_sample_rate);
ms_filter_call_method(ms_tester_filerec, MS_FILTER_SET_NCHANNELS, &capture_nchannels);
ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_CLOSE);
ms_filter_call_method(ms_tester_filerec, MS_FILE_REC_OPEN, writable_filename);
ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_START);
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, ms_tester_soundread, -1, 0);
ms_connection_helper_link(&h, ms_tester_filerec, 0, -1);
ms_ticker_attach(ms_tester_ticker, ms_tester_soundread);
ms_sleep(4);
ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_CLOSE);
ms_ticker_detach(ms_tester_ticker, ms_tester_soundread);
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, ms_tester_soundread, -1, 0);
ms_connection_helper_unlink(&h, ms_tester_filerec, 0, -1);
// Read the previous file and play it
ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_SAMPLE_RATE, &playback_sample_rate);
ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_NCHANNELS, &playback_nchannels);
if ((capture_sample_rate != playback_sample_rate) || (capture_nchannels != playback_nchannels)) {
ms_tester_create_filter(&ms_tester_resampler, MS_RESAMPLE_ID);
}
ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_CLOSE);
ms_filter_call_method(ms_tester_fileplay, MS_FILE_PLAYER_OPEN, writable_filename);
ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_START);
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, ms_tester_fileplay, -1, 0);
if (ms_tester_resampler != NULL) {
ms_connection_helper_link(&h, ms_tester_resampler, 0, 0);
ms_filter_call_method(ms_tester_resampler, MS_FILTER_SET_SAMPLE_RATE, &capture_sample_rate);
ms_filter_call_method(ms_tester_resampler, MS_FILTER_SET_OUTPUT_SAMPLE_RATE, &playback_sample_rate);
ms_filter_call_method(ms_tester_resampler, MS_FILTER_SET_NCHANNELS, &capture_nchannels);
ms_filter_call_method(ms_tester_resampler, MS_FILTER_SET_OUTPUT_NCHANNELS, &capture_nchannels);
}
ms_connection_helper_link(&h, ms_tester_soundwrite, 0, -1);
ms_ticker_attach(ms_tester_ticker, ms_tester_fileplay);
ms_sleep(4);
ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_CLOSE);
ms_ticker_detach(ms_tester_ticker, ms_tester_fileplay);
ms_connection_helper_start(&h);
ms_connection_helper_unlink(&h, ms_tester_fileplay, -1, 0);
if (ms_tester_resampler != NULL) {
ms_connection_helper_unlink(&h, ms_tester_resampler, 0, 0);
}
ms_connection_helper_unlink(&h, ms_tester_soundwrite, 0, -1);
ms_filter_log_statistics();
ms_tester_destroy_filters(filter_mask);
ms_tester_destroy_ticker();
unlink(writable_filename);
free(writable_filename);
}
