static void init_video_streams(video_stream_tester_t *vst1, video_stream_tester_t *vst2, bool_t avpf, bool_t one_way, OrtpNetworkSimulatorParams *params, int payload_type) {
PayloadType *pt;
create_video_stream(vst1, payload_type);
create_video_stream(vst2, payload_type);
/* Enable/disable avpf. */
pt = rtp_profile_get_payload(&rtp_profile, payload_type);
CU_ASSERT_PTR_NOT_NULL_FATAL(pt);
if (avpf == TRUE) {
payload_type_set_flag(pt, PAYLOAD_TYPE_RTCP_FEEDBACK_ENABLED);
} else {
payload_type_unset_flag(pt, PAYLOAD_TYPE_RTCP_FEEDBACK_ENABLED);
}
/* Configure network simulator. */
if ((params != NULL) && (params->enabled == TRUE)) {
rtp_session_enable_network_simulation(vst1->vs->ms.sessions.rtp_session, params);
rtp_session_enable_network_simulation(vst2->vs->ms.sessions.rtp_session, params);
}
if (one_way == TRUE) {
video_stream_set_direction(vst1->vs, VideoStreamRecvOnly);
}
CU_ASSERT_EQUAL(video_stream_start(vst1->vs, &rtp_profile, vst2->local_ip, vst2->local_rtp, vst2->local_ip, vst2->local_rtcp, payload_type, 50, vst1->cam), 0);
CU_ASSERT_EQUAL(video_stream_start(vst2->vs, &rtp_profile, vst1->local_ip, vst1->local_rtp, vst1->local_ip, vst1->local_rtcp, payload_type, 50, vst2->cam), 0);
}
static void start_adaptive_stream(StreamType type, stream_manager_t ** pmarielle, stream_manager_t ** pmargaux,
int payload, int initial_bitrate, int target_bw, float loss_rate, int latency, float dup_ratio) {
OrtpNetworkSimulatorParams params={0};
params.enabled=TRUE;
params.loss_rate=loss_rate;
params.max_bandwidth=target_bw;
params.latency=latency;
int pause_time=0;
MediaStream *marielle_ms,*margaux_ms;
#if VIDEO_ENABLED
MSWebCam * marielle_webcam=ms_web_cam_manager_get_default_cam (ms_web_cam_manager_get());
#endif
stream_manager_t *marielle=*pmarielle=stream_manager_new(type);
stream_manager_t *margaux=*pmargaux=stream_manager_new(type);
if (type == AudioStreamType){
marielle_ms=&marielle->audio_stream->ms;
margaux_ms=&margaux->audio_stream->ms;
}else{
marielle_ms=&marielle->video_stream->ms;
margaux_ms=&margaux->video_stream->ms;
}
/* Disable avpf. */
PayloadType* pt = rtp_profile_get_payload(&rtp_profile, VP8_PAYLOAD_TYPE);
CU_ASSERT_PTR_NOT_NULL_FATAL(pt);
payload_type_unset_flag(pt, PAYLOAD_TYPE_RTCP_FEEDBACK_ENABLED);
media_stream_enable_adaptive_bitrate_control(marielle_ms,TRUE);
rtp_session_set_duplication_ratio(marielle_ms->sessions.rtp_session, dup_ratio);
if (marielle->type == AudioStreamType){
audio_manager_start(marielle,payload,margaux->local_rtp,initial_bitrate,HELLO_16K_1S_FILE,NULL);
ms_filter_call_method(marielle->audio_stream->soundread,MS_FILE_PLAYER_LOOP,&pause_time);
audio_manager_start(margaux,payload,marielle->local_rtp,0,NULL,RECORDED_16K_1S_FILE);
}else{
#if VIDEO_ENABLED
video_manager_start(marielle,payload,margaux->local_rtp,0,marielle_webcam);
video_stream_set_direction(margaux->video_stream,VideoStreamRecvOnly);
video_manager_start(margaux,payload,marielle->local_rtp,0,NULL);
#else
ms_fatal("Unsupported stream type [%s]",ms_stream_type_to_string(marielle->type));
#endif
}
rtp_session_enable_network_simulation(margaux_ms->sessions.rtp_session,¶ms);
}
static void payload_type_set_enable(PayloadType *pt,int value)
{
if ((value)!=0) payload_type_set_flag(pt,PAYLOAD_TYPE_ENABLED); \
else payload_type_unset_flag(pt,PAYLOAD_TYPE_ENABLED);
}
static MSList *match_payloads(MSFactory *factory, const MSList *local, const MSList *remote, bool_t reading_response, bool_t one_matching_codec){
const MSList *e2,*e1;
MSList *res=NULL;
PayloadType *matched;
bool_t found_codec=FALSE;
for(e2=remote;e2!=NULL;e2=e2->next){
PayloadType *p2=(PayloadType*)e2->data;
matched=find_payload_type_best_match(factory, local, p2, remote, reading_response);
if (matched){
int local_number=payload_type_get_number(matched);
int remote_number=payload_type_get_number(p2);
if (one_matching_codec){
if (strcasecmp(matched->mime_type,"telephone-event")!=0){
if (found_codec){/* we have found a real codec already*/
continue; /*this codec won't be added*/
}else found_codec=TRUE;
}
}
if (p2->send_fmtp){
payload_type_append_send_fmtp(matched,p2->send_fmtp);
}
payload_type_set_flag(matched, PAYLOAD_TYPE_FLAG_CAN_RECV|PAYLOAD_TYPE_FLAG_CAN_SEND);
if (matched->flags & PAYLOAD_TYPE_RTCP_FEEDBACK_ENABLED && p2->flags & PAYLOAD_TYPE_RTCP_FEEDBACK_ENABLED) {
payload_type_set_flag(matched, PAYLOAD_TYPE_RTCP_FEEDBACK_ENABLED);
/* Negotiation of AVPF features (keep common features) */
matched->avpf.features &= p2->avpf.features;
matched->avpf.rpsi_compatibility = p2->avpf.rpsi_compatibility;
/* Take bigger AVPF trr interval */
if (p2->avpf.trr_interval < matched->avpf.trr_interval) {
matched->avpf.trr_interval = matched->avpf.trr_interval;
}
}else{
payload_type_unset_flag(matched, PAYLOAD_TYPE_RTCP_FEEDBACK_ENABLED);
}
res=ms_list_append(res,matched);
/* we should use the remote numbering even when parsing a response */
payload_type_set_number(matched,remote_number);
payload_type_set_flag(matched, PAYLOAD_TYPE_FROZEN_NUMBER);
if (reading_response && remote_number!=local_number){
ms_warning("For payload type %s, proposed number was %i but the remote phone answered %i",
matched->mime_type, local_number, remote_number);
/*
We must add this payload type with our local numbering in order to be able to receive it.
Indeed despite we must sent with the remote numbering, we must be able to receive with
our local one.
*/
matched=payload_type_clone(matched);
payload_type_set_number(matched,local_number);
payload_type_set_flag(matched, PAYLOAD_TYPE_FLAG_CAN_RECV);
payload_type_set_flag(matched, PAYLOAD_TYPE_FROZEN_NUMBER);
res=ms_list_append(res,matched);
}
}else{
if (p2->channels>0)
ms_message("No match for %s/%i/%i",p2->mime_type,p2->clock_rate,p2->channels);
else ms_message("No match for %s/%i",p2->mime_type,p2->clock_rate);
}
}
if (reading_response){
/* add remaning local payload as CAN_RECV only so that if we are in front of a non-compliant equipment we are still able to decode the RTP stream*/
for(e1=local;e1!=NULL;e1=e1->next){
PayloadType *p1=(PayloadType*)e1->data;
bool_t found=FALSE;
for(e2=res;e2!=NULL;e2=e2->next){
PayloadType *p2=(PayloadType*)e2->data;
if (payload_type_get_number(p2)==payload_type_get_number(p1)){
found=TRUE;
break;
}
}
if (!found){
ms_message("Adding %s/%i for compatibility, just in case.",p1->mime_type,p1->clock_rate);
p1=payload_type_clone(p1);
payload_type_set_flag(p1, PAYLOAD_TYPE_FLAG_CAN_RECV);
payload_type_set_flag(p1, PAYLOAD_TYPE_FROZEN_NUMBER);
res=ms_list_append(res,p1);
}
}
}
return res;
}
void start_adaptive_stream(MSFormatType type, stream_manager_t ** pmarielle, stream_manager_t ** pmargaux,
int payload, int initial_bitrate, int max_bw, float loss_rate, int latency, float dup_ratio) {
int pause_time=0;
PayloadType* pt;
MediaStream *marielle_ms,*margaux_ms;
OrtpNetworkSimulatorParams params={0};
#if VIDEO_ENABLED
MSWebCam * marielle_webcam=ms_web_cam_manager_get_default_cam (ms_web_cam_manager_get());
#endif
stream_manager_t *marielle=*pmarielle=stream_manager_new(type);
stream_manager_t *margaux=*pmargaux=stream_manager_new(type);
char* file = ms_strdup_printf("%s/%s", mediastreamer2_tester_get_file_root(), HELLO_16K_1S_FILE);
char* recorded_file = ms_strdup_printf("%s/%s", mediastreamer2_tester_get_writable_dir(), RECORDED_16K_1S_FILE);
marielle->user_data = recorded_file;
params.enabled=TRUE;
params.loss_rate=loss_rate;
params.max_bandwidth=max_bw;
params.latency=latency;
if (type == MSAudio){
marielle_ms=&marielle->audio_stream->ms;
margaux_ms=&margaux->audio_stream->ms;
}else{
marielle_ms=&marielle->video_stream->ms;
margaux_ms=&margaux->video_stream->ms;
}
/* Disable avpf. */
pt = rtp_profile_get_payload(&rtp_profile, VP8_PAYLOAD_TYPE);
CU_ASSERT_PTR_NOT_NULL_FATAL(pt);
payload_type_unset_flag(pt, PAYLOAD_TYPE_RTCP_FEEDBACK_ENABLED);
media_stream_enable_adaptive_bitrate_control(marielle_ms,TRUE);
media_stream_set_adaptive_bitrate_algorithm(marielle_ms, MSQosAnalyzerAlgorithmStateful);
rtp_session_set_duplication_ratio(marielle_ms->sessions.rtp_session, dup_ratio);
if (marielle->type == MSAudio){
audio_manager_start(marielle,payload,margaux->local_rtp,initial_bitrate,file,NULL);
ms_filter_call_method(marielle->audio_stream->soundread,MS_FILE_PLAYER_LOOP,&pause_time);
audio_manager_start(margaux,payload,marielle->local_rtp,0,NULL,recorded_file);
}else{
#if VIDEO_ENABLED
video_manager_start(marielle,payload,margaux->local_rtp,0,marielle_webcam);
video_stream_set_direction(margaux->video_stream,VideoStreamRecvOnly);
video_manager_start(margaux,payload,marielle->local_rtp,0,NULL);
#else
ms_fatal("Unsupported stream type [%s]",ms_format_type_to_string(marielle->type));
#endif
}
ms_qos_analyzer_set_on_action_suggested(ms_bitrate_controller_get_qos_analyzer(marielle_ms->rc),
qos_analyzer_on_action_suggested,
*pmarielle);
rtp_session_enable_network_simulation(margaux_ms->sessions.rtp_session,¶ms);
ms_free(recorded_file);
ms_free(file);
}
