On 24.01.2012 01:18, Tobi wrote:
Hi!
Several recordings recorded from JSC Sports (S13.0E-318-500-8440) seem to
This channel is encrypted, so I can't run any test on it. Is there an FTA channel that shows the same behavior?
have a weird framerate. The recordings were done in PES format with VDR 1.6, so there's no framerate setting in the info file and VDR will use 25 fps by default. This leads to a wrong recording length display (30 minutes for a recording that was actually 20 minutes long). VDR 1.7.22 is used for playback and with a small patch I can provide the framerate via the info.vdr (Which might be a useful feature anyways, patch attached.).
So far so good, but the recording seems to have a weird framerate
This is the recording:
501593483 2012-01-20 13:15:00.000000000 +0100 001.vdr 366032 2012-01-20 13:15:00.000000000 +0100 index.vdr 149 2012-01-20 12:55:05.000000000 +0100 info.vdr
The mtime diff between info.vdr and 001.vdr is 19:55 minutes. index.vdr is 366032 bytes in size, which divided by 8 gives a framerate of 38,29 fps.
Can anyone explain this framerate?
ffmpeg and mediainfo both say 25fps (see below) and VLC tells me it's 50fps.
When I convert the recording to TS using project-x, set the framerate in the info.vdr to 25 and reindex it with VDR 1.7.22, it still shows the wrong length.
Does this also happen if you make a recording directly with VDR 1.7.22?
Klaus
ffmpeg says:
Input #0, mpeg, from '001.vdr': Duration: 00:19:55.77, start: 59497.383833, bitrate: 3355 kb/s Stream #0.0[0x1e0]: Video: mpeg2video (Main), yuv420p, 720x576 [PAR 64:45 DAR 16:9], 3049 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
and mediainfo says:
Complete name : 001.vdr Format : MPEG-PS Duration : 19mn 55s
Video Format : MPEG Video Format version : Version 2 Duration : 19mn 55s Width : 720 pixels Height : 576 pixels Display aspect ratio : 16:9 Frame rate : 25.000 fps Standard : PAL