VideoPreview * video_preview_new(void){
VideoPreview *stream = (VideoPreview *)ms_new0 (VideoPreview, 1);
stream->sent_vsize.width=MS_VIDEO_SIZE_CIF_W;
stream->sent_vsize.height=MS_VIDEO_SIZE_CIF_H;
choose_display_name(stream);
return stream;
}
static MSFilter *get_render()
{
const char *name = choose_display_name();
fprintf(stderr, "using render '%s'\n", name);
MSFilter *render = ms_filter_new_from_name(name);
return render;
}
VideoStream *video_stream_new(int locport, bool_t use_ipv6){
VideoStream *stream = (VideoStream *)ms_new0 (VideoStream, 1);
stream->session=create_duplex_rtpsession(locport,use_ipv6);
stream->evq=ortp_ev_queue_new();
stream->rtpsend=ms_filter_new(MS_RTP_SEND_ID);
rtp_session_register_event_queue(stream->session,stream->evq);
stream->sent_vsize.width=MS_VIDEO_SIZE_CIF_W;
stream->sent_vsize.height=MS_VIDEO_SIZE_CIF_H;
stream->dir=VideoStreamSendRecv;
choose_display_name(stream);
return stream;
}
LinphoneConferenceStream *conf_stream_new(bool_t hd_audio,bool_t has_video,bool_t ptt)
{
LinphoneConferenceStream *stream = ms_new0(LinphoneConferenceStream,1);
stream->sample_rate = hd_audio ? 16000 : 8000;
stream->sent_vsize.width=MS_VIDEO_SIZE_CIF_W;
stream->sent_vsize.height=MS_VIDEO_SIZE_CIF_H;
stream->has_video = has_video;
choose_display_name(stream);
stream->ptt_mode = ptt;
return stream;
}
VideoStream *video_stream_new(int loc_rtp_port, int loc_rtcp_port, bool_t use_ipv6){
VideoStream *stream = (VideoStream *)ms_new0 (VideoStream, 1);
stream->ms.type = VideoStreamType;
stream->ms.session=create_duplex_rtpsession(loc_rtp_port,loc_rtcp_port,use_ipv6);
stream->ms.qi=ms_quality_indicator_new(stream->ms.session);
stream->ms.evq=ortp_ev_queue_new();
stream->ms.rtpsend=ms_filter_new(MS_RTP_SEND_ID);
stream->ms.ice_check_list=NULL;
rtp_session_register_event_queue(stream->ms.session,stream->ms.evq);
MS_VIDEO_SIZE_ASSIGN(stream->sent_vsize, CIF);
stream->dir=VideoStreamSendRecv;
stream->display_filter_auto_rotate_enabled=0;
stream->source_performs_encoding = FALSE;
stream->output_performs_decoding = FALSE;
choose_display_name(stream);
return stream;
}
VideoPreview * video_preview_new(void){
VideoPreview *stream = (VideoPreview *)ms_new0 (VideoPreview, 1);
MS_VIDEO_SIZE_ASSIGN(stream->sent_vsize, CIF);
choose_display_name(stream);
return stream;
}
int video_mail_record_start(VideoMailRecord *vp, MSSndCard *sndcard,MSWebCam *webcam,unsigned long video_window_id,const char *filename){
MSConnectionHelper h;
MSPixFmt format=MS_YUV420P;
{
strcpy(vp->filename, filename);
vp->os = video_recoder_new();
video_recoder_init(vp->os);
video_recoder_set_vsize(vp->os,vp->vsize);
video_recoder_set_rate(vp->os,vp->rate);
video_recoder_set_audio_bit_rate(vp->os, get_bit_rate_by_samples_rate(vp->rate));
video_recoder_set_video_bit_rate(vp->os, vp->bit_rate - get_bit_rate_by_samples_rate(vp->rate));
video_recoder_set_nbchannels(vp->os,vp->nchannels);
if(video_recoder_open_file(vp->os,vp->filename)<0){
video_recoder_destory(vp->os);
vp->os=NULL;
return -1;
}
video_mail_record_set_audio_sink(vp,video_recoder_create_audio_filter(vp->os));
video_mail_record_set_video_sink(vp,video_recoder_create_video_filter(vp->os));
video_recoder_start(vp->os);
}
{
if (sndcard!=NULL) vp->snd_read=ms_snd_card_create_reader(sndcard);
if(vp->snd_read){
ms_filter_call_method(vp->snd_read,MS_FILTER_SET_NCHANNELS,&vp->nchannels);
ms_filter_call_method(vp->snd_read,MS_FILTER_SET_SAMPLE_RATE,&vp->rate);
}
}
{
if (webcam==NULL){
webcam=ms_web_cam_manager_get_default_cam (
ms_web_cam_manager_get());
}
vp->video_source = ms_web_cam_create_reader(webcam);
vp->video_tee = ms_filter_new(MS_TEE_ID);
ms_message("Setting sent vsize=%ix%i, fps=%f",vp->vsize.width,vp->vsize.height,vp->fps);
/* configure the filters */
if (ms_filter_get_id(vp->video_source)!=MS_STATIC_IMAGE_ID) {
ms_filter_call_method(vp->video_source,MS_FILTER_SET_FPS,&vp->fps);
}
ms_filter_call_method(vp->video_source,MS_FILTER_SET_VIDEO_SIZE,&vp->vsize);
ms_filter_call_method(vp->video_source,MS_FILTER_GET_PIX_FMT,&format);
if (format==MS_MJPEG){
vp->pixconv=ms_filter_new(MS_MJPEG_DEC_ID);
}else{
vp->pixconv = ms_filter_new(MS_PIX_CONV_ID);
/*set it to the pixconv */
ms_filter_call_method(vp->pixconv,MS_FILTER_SET_PIX_FMT,&format);
ms_filter_call_method(vp->video_source,MS_FILTER_GET_VIDEO_SIZE,&vp->vsize);
ms_filter_call_method(vp->pixconv,MS_FILTER_SET_VIDEO_SIZE,&vp->vsize);
}
vp->sizeconv=ms_filter_new(MS_SIZE_CONV_ID);
ms_filter_call_method(vp->sizeconv,MS_FILTER_SET_VIDEO_SIZE,&vp->vsize);
choose_display_name(vp);
vp->video_output=ms_filter_new_from_name (vp->display_name);
if (video_window_id!=0)
ms_filter_call_method(vp->video_output, MS_VIDEO_DISPLAY_SET_NATIVE_WINDOW_ID,&video_window_id);
}
if(vp->snd_read!=NULL && vp->snd_sink!=NULL){
ms_filter_link(vp->snd_read,0,vp->snd_sink,0);
}
if(vp->video_source!=NULL && vp->video_output!=NULL)
{
ms_connection_helper_start(&h);
ms_connection_helper_link(&h,vp->video_source,-1,0);
ms_connection_helper_link(&h,vp->pixconv,0,0);
ms_connection_helper_link(&h,vp->sizeconv,0,0);
ms_connection_helper_link(&h,vp->video_tee,0,0);
ms_filter_link(vp->video_tee,1,vp->video_output,0);
ms_connection_helper_link(&h,vp->video_sink,0,-1);
}
vp->ticker = ms_ticker_new();
ms_ticker_set_name(vp->ticker,"VideoMailRecord");
if(vp->snd_read!=NULL && vp->snd_sink!=NULL)
ms_ticker_attach(vp->ticker,vp->snd_read);
if(vp->video_source!=NULL && vp->video_output!=NULL)
ms_ticker_attach(vp->ticker,vp->video_source);
return 0;
}
