void video_preview_stop(VideoStream *stream){
ms_ticker_detach(stream->ticker, stream->source);
ms_filter_unlink(stream->source,0,stream->pixconv,0);
ms_filter_unlink(stream->pixconv,0,stream->output,0);
video_stream_free(stream);
}
void video_stream_recv_only_stop (VideoStream * stream){
if (stream->ticker!=NULL){
ms_ticker_detach(stream->ticker, stream->rtprecv);
rtp_stats_display(rtp_session_get_stats(stream->session),"Video session's RTP statistics");
ms_filter_unlink(stream->rtprecv, 0, stream->decoder, 0);
ms_filter_unlink(stream->decoder,0,stream->output,0);
}
video_stream_free (stream);
}
void video_stream_send_only_stop(VideoStream *stream){
if (stream->ticker){
ms_ticker_detach (stream->ticker, stream->source);
ms_filter_unlink(stream->source,0,stream->pixconv,0);
ms_filter_unlink (stream->pixconv, 0, stream->sizeconv, 0);
ms_filter_unlink (stream->sizeconv, 0, stream->encoder, 0);
ms_filter_unlink(stream->encoder,0,stream->rtpsend,0);
}
video_stream_free(stream);
}
void
video_stream_stop (VideoStream * stream)
{
stream->eventcb = NULL;
stream->event_pointer = NULL;
if (stream->ticker){
if (stream->voidsink) {
stop_preload_graph(stream);
} else {
if (stream->source)
ms_ticker_detach(stream->ticker,stream->source);
if (stream->rtprecv)
ms_ticker_detach(stream->ticker,stream->rtprecv);
if (stream->ice_check_list != NULL) {
ice_check_list_print_route(stream->ice_check_list, "Video session's route");
stream->ice_check_list = NULL;
}
rtp_stats_display(rtp_session_get_stats(stream->session),"Video session's RTP statistics");
if (stream->source){
ms_filter_unlink(stream->source,0,stream->pixconv,0);
ms_filter_unlink (stream->pixconv, 0, stream->sizeconv, 0);
ms_filter_unlink (stream->sizeconv, 0, stream->tee, 0);
ms_filter_unlink(stream->tee,0,stream->encoder,0);
ms_filter_unlink(stream->encoder, 0, stream->rtpsend,0);
if (stream->output2){
ms_filter_unlink(stream->tee,1,stream->output2,0);
}
}
if (stream->rtprecv){
MSConnectionHelper h;
ms_connection_helper_start (&h);
ms_connection_helper_unlink (&h,stream->rtprecv,-1,0);
ms_connection_helper_unlink (&h,stream->decoder,0,0);
if (stream->tee2){
ms_connection_helper_unlink (&h,stream->tee2,0,0);
ms_filter_unlink(stream->tee2,1,stream->jpegwriter,0);
}
if(stream->output)
ms_connection_helper_unlink (&h,stream->output,0,-1);
if (stream->tee && stream->output && stream->output2==NULL)
ms_filter_unlink(stream->tee,1,stream->output,1);
}
}
}
video_stream_free (stream);
}
void
video_stream_stop (VideoStream * stream)
{
if (stream->ticker){
ms_ticker_detach(stream->ticker,stream->source);
rtp_stats_display(rtp_session_get_stats(stream->session),"Video session's RTP statistics");
ms_filter_unlink(stream->source,0,stream->pixconv,0);
ms_filter_unlink (stream->pixconv, 0, stream->sizeconv, 0);
ms_filter_unlink (stream->sizeconv, 0, stream->tee, 0);
ms_filter_unlink(stream->tee,0,stream->encoder,0);
ms_filter_unlink(stream->encoder, 0, stream->rtpsend,0);
ms_filter_unlink(stream->rtprecv, 0, stream->decoder, 0);
ms_filter_unlink(stream->decoder,0,stream->output,0);
ms_filter_unlink(stream->tee,1,stream->output,1);
}
video_stream_free (stream);
}
void
video_stream_stop (VideoStream * stream)
{
if (stream->ticker){
if (stream->source)
ms_ticker_detach(stream->ticker,stream->source);
if (stream->rtprecv)
ms_ticker_detach(stream->ticker,stream->rtprecv);
rtp_stats_display(rtp_session_get_stats(stream->session),"Video session's RTP statistics");
if (stream->source){
ms_filter_unlink(stream->source,0,stream->pixconv,0);
ms_filter_unlink (stream->pixconv, 0, stream->sizeconv, 0);
ms_filter_unlink (stream->sizeconv, 0, stream->tee, 0);
ms_filter_unlink(stream->tee,0,stream->encoder,0);
ms_filter_unlink(stream->encoder, 0, stream->rtpsend,0);
if (stream->output2){
ms_filter_unlink(stream->tee,1,stream->output2,0);
}
}
if (stream->rtprecv){
MSConnectionHelper h;
ms_connection_helper_start (&h);
ms_connection_helper_unlink (&h,stream->rtprecv,-1,0);
ms_connection_helper_unlink (&h,stream->decoder,0,0);
if (stream->tee2){
ms_connection_helper_unlink (&h,stream->tee2,0,0);
ms_filter_unlink(stream->tee2,1,stream->jpegwriter,0);
if(stream->video_record)
ms_filter_unlink(stream->tee2,2,stream->video_record,0);
}
ms_connection_helper_unlink (&h,stream->output,0,-1);
if (stream->tee && stream->output2==NULL && ms_filter_get_id(stream->output)!=MS_CONF_ITC_SINK_ID)
ms_filter_unlink(stream->tee,1,stream->output,1);
}
}
video_stream_free (stream);
}
void
video_stream_stop (VideoStream * stream)
{
stream->eventcb = NULL;
stream->event_pointer = NULL;
if (stream->ms.ticker){
if (stream->prepare_ongoing == TRUE) {
stop_preload_graph(stream);
} else {
if (stream->source)
ms_ticker_detach(stream->ms.ticker,stream->source);
if (stream->ms.rtprecv)
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, "Video session's route");
stream->ms.ice_check_list = NULL;
}
rtp_stats_display(rtp_session_get_stats(stream->ms.session),
" VIDEO SESSION'S RTP STATISTICS ");
if (stream->source){
MSConnectionHelper ch;
ms_connection_helper_start(&ch);
ms_connection_helper_unlink(&ch, stream->source, -1, 0);
if (stream->pixconv) {
ms_connection_helper_unlink(&ch, stream->pixconv, 0, 0);
}
if (stream->sizeconv) {
ms_connection_helper_unlink(&ch, stream->sizeconv, 0, 0);
}
ms_connection_helper_unlink(&ch, stream->tee, 0, 0);
if (stream->source_performs_encoding == FALSE) {
ms_connection_helper_unlink(&ch, stream->ms.encoder, 0, 0);
}
ms_connection_helper_unlink(&ch, stream->ms.rtpsend, 0, -1);
if (stream->output2){
ms_filter_unlink(stream->tee,1,stream->output2,0);
}
}
if (stream->ms.voidsink) {
ms_filter_unlink(stream->ms.rtprecv, 0, stream->ms.voidsink, 0);
} else if (stream->ms.rtprecv){
MSConnectionHelper h;
ms_connection_helper_start (&h);
ms_connection_helper_unlink (&h,stream->ms.rtprecv,-1,0);
if (stream->output_performs_decoding == FALSE) {
ms_connection_helper_unlink (&h,stream->ms.decoder,0,0);
}
if (stream->tee2){
ms_connection_helper_unlink (&h,stream->tee2,0,0);
ms_filter_unlink(stream->tee2,1,stream->jpegwriter,0);
}
if(stream->output)
ms_connection_helper_unlink (&h,stream->output,0,-1);
if (stream->tee && stream->output && stream->output2==NULL)
ms_filter_unlink(stream->tee,1,stream->output,1);
}
}
}
video_stream_free (stream);
}
int video_stream_send_only_start(VideoStream* stream, RtpProfile *profile, const char *remip, int remport,
int rem_rtcp_port, int payload, int jitt_comp, MSWebCam *device){
PayloadType *pt;
MSPixFmt format;
MSVideoSize vsize;
RtpSession *rtps=stream->session;
float fps=15;
vsize.width=MS_VIDEO_SIZE_CIF_W;
vsize.height=MS_VIDEO_SIZE_CIF_H;
rtp_session_set_profile(rtps,profile);
if (remport>0) rtp_session_set_remote_addr_full(rtps,remip,remport,rem_rtcp_port);
rtp_session_set_payload_type(rtps,payload);
rtp_session_set_jitter_compensation(rtps,jitt_comp);
/* creates rtp filter to send streams (remote part) */
rtp_session_set_recv_buf_size(rtps,MAX_RTP_SIZE);
stream->rtpsend =ms_filter_new(MS_RTP_SEND_ID);
if (remport>0) ms_filter_call_method(stream->rtpsend,MS_RTP_SEND_SET_SESSION,stream->session);
/* creates the filters */
pt=rtp_profile_get_payload(profile,payload);
if (pt==NULL){
video_stream_free(stream);
ms_error("videostream.c: undefined payload type.");
return -1;
}
stream->encoder=ms_filter_create_encoder(pt->mime_type);
if ((stream->encoder==NULL)){
/* big problem: we have not a registered codec for this payload...*/
video_stream_free(stream);
ms_error("videostream.c: No codecs available for payload %i.",payload);
return -1;
}
/* creates the filters */
stream->source = ms_web_cam_create_reader(device);
stream->sizeconv=ms_filter_new(MS_SIZE_CONV_ID);
/* configure the filters */
if (pt->send_fmtp)
ms_filter_call_method(stream->encoder,MS_FILTER_ADD_FMTP,pt->send_fmtp);
ms_filter_call_method(stream->encoder,MS_FILTER_SET_BITRATE,&pt->normal_bitrate);
ms_filter_call_method(stream->encoder,MS_FILTER_GET_FPS,&fps);
ms_filter_call_method(stream->encoder,MS_FILTER_GET_VIDEO_SIZE,&vsize);
ms_filter_call_method(stream->source,MS_FILTER_SET_FPS,&fps);
ms_filter_call_method(stream->source,MS_FILTER_SET_VIDEO_SIZE,&vsize);
/* get the output format for webcam reader */
ms_filter_call_method(stream->source,MS_FILTER_GET_PIX_FMT,&format);
/*set it to the pixconv */
/* bug fix from AMD: What about MJPEG mode???*/
if (format==MS_MJPEG){
stream->pixconv=ms_filter_new(MS_MJPEG_DEC_ID);
}else{
stream->pixconv=ms_filter_new(MS_PIX_CONV_ID);
ms_filter_call_method(stream->pixconv,MS_FILTER_SET_PIX_FMT,&format);
ms_filter_call_method(stream->source,MS_FILTER_GET_VIDEO_SIZE,&vsize);
ms_filter_call_method(stream->pixconv,MS_FILTER_SET_VIDEO_SIZE,&vsize);
}
ms_filter_call_method(stream->encoder,MS_FILTER_GET_VIDEO_SIZE,&vsize);
ms_filter_call_method(stream->sizeconv,MS_FILTER_SET_VIDEO_SIZE,&vsize);
ms_message("vsize=%ix%i, fps=%f, send format: %s, capture format: %d, bitrate: %d",
vsize.width,vsize.height,fps,pt->send_fmtp,format, pt->normal_bitrate);
/* and then connect all */
ms_filter_link (stream->source, 0, stream->pixconv, 0);
ms_filter_link (stream->pixconv, 0, stream->sizeconv, 0);
ms_filter_link (stream->sizeconv, 0, stream->encoder, 0);
ms_filter_link (stream->encoder,0, stream->rtpsend,0);
/* create the ticker */
stream->ticker = ms_ticker_new();
/* attach it the graph */
ms_ticker_attach (stream->ticker, stream->source);
return 0;
}