<div dir="ltr">I would like to bump my question. </div><div class="gmail_extra"> <div class="gmail_quote">2016-04-15 19:30 GMT+03:00 Krutskikh Ivan <<a href="mailto:stein.hak@gmail.com" target="_blank">stein.hak@gmail.com</a>>: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Hi! </div><div>I'm recording real time h264 video from ip cams with gstreamer. After that I analyze it with ffprobe for export. (ffprobe -i ... -show_streams) for matroskamux rtspsrc name=source latency=0 ! rtph264depay name=demux ! h264parse ! matroskamux name=mux ! filesink name=sink [STREAM] index=0 codec_name=h264 codec_long_name=H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 profile=Main codec_type=video codec_time_base=1/2000 codec_tag_string=[0][0][0][0] codec_tag=0x0000 width=1920 height=1080 coded_width=1920 coded_height=1088 has_b_frames=0 sample_aspect_ratio=1:1 display_aspect_ratio=16:9 pix_fmt=yuv420p level=42 color_range=N/A color_space=unknown color_transfer=unknown color_primaries=unknown chroma_location=left timecode=N/A refs=1 is_avc=1 nal_length_size=4 id=N/A r_frame_rate=2000/2 avg_frame_rate=0/0 time_base=1/1000 start_pts=416 start_time=0.416000 duration_ts=N/A duration=N/A bit_rate=N/A max_bit_rate=N/A bits_per_raw_sample=8 nb_frames=N/A nb_read_frames=N/A nb_read_packets=N/A DISPOSITION:default=1 DISPOSITION:dub=0 DISPOSITION:original=0 DISPOSITION:comment=0 DISPOSITION:lyrics=0 DISPOSITION:karaoke=0 DISPOSITION:forced=0 DISPOSITION:hearing_impaired=0 DISPOSITION:visual_impaired=0 DISPOSITION:clean_effects=0 DISPOSITION:attached_pic=0 TAG:language=eng TAG:title=Video [/STREAM] </div><div>for mp4mux rtspsrc name=source latency=0 ! rtph264depay name=demux ! h264parse ! mp4mux name=mux ! filesink name=sink [STREAM] index=0 codec_name=h264 codec_long_name=H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 profile=Main codec_type=video codec_time_base=1/20000 codec_tag_string=avc1 codec_tag=0x31637661 width=1920 height=1080 coded_width=1920 coded_height=1088 has_b_frames=0 sample_aspect_ratio=0:1 display_aspect_ratio=0:1 pix_fmt=yuv420p level=42 color_range=N/A color_space=unknown color_transfer=unknown color_primaries=unknown chroma_location=left timecode=N/A refs=1 is_avc=1 nal_length_size=4 id=N/A r_frame_rate=20000/2 avg_frame_rate=1345000/49069 time_base=1/10000 start_pts=-1223 start_time=-0.122300 duration_ts=98138 duration=9.813800 bit_rate=2537779 max_bit_rate=N/A bits_per_raw_sample=8 nb_frames=269 nb_read_frames=N/A nb_read_packets=N/A DISPOSITION:default=1 DISPOSITION:dub=0 DISPOSITION:original=0 DISPOSITION:comment=0 DISPOSITION:lyrics=0 DISPOSITION:karaoke=0 DISPOSITION:forced=0 DISPOSITION:hearing_impaired=0 DISPOSITION:visual_impaired=0 DISPOSITION:clean_effects=0 DISPOSITION:attached_pic=0 TAG:creation_time=2016-04-15 16:26:10 TAG:language=eng TAG:handler_name=VideoHandler [/STREAM] </div><div>Both files are fine with vlc player, but with mkv file I cannot get number of frames and therefore cannot determine the fps. </div><div>What is wrong with my setup here? </div><div>Thanks in advance! </div><div> </div></div> </blockquote></div> </div>