[FFmpeg-user] Can't write packet with unknown timestamp

[Mark Filipak]

On 04/25/2020 02:52 PM, DEF wrote:
>> Am Sa., 25. Apr. 2020 um 03:42 Uhr schrieb Mark Fili
>>
>>> By trial-&-error I discovered that this:
>>> 'mplayer H:\VIDEO_TS\VTS_01_1.IFO -dumpstream -dumpfile TITLE1.VOB'
>>
>> No, please test the following (untested, but I hope you get the idea):
>> $ cd H:
>> $ mplayer -dvd-device VIDEO_TS dvd://1 -dumpstream -dumpfile dvd1.vob

C:\CMD & tiny apps\MPlayer>mplayer -dvd-device VIDEO_TS dvd://1 -dumpstream -dumpfile dvd1.vob
MPlayer sherpya-r38184+g13171ad2e3-9.3-win32 (C) 2000-2020 MPlayer Team

Playing dvd://1.
libdvdread: Can't stat VIDEO_TS
No such file or directory
libdvdread: Could not open VIDEO_TS
Couldn't open DVD device: VIDEO_TS (No such file or directory)
No stream found to handle url dvd://1

>> $ mplayer -dvd-device VIDEO_TS dvdnav://1 -dumpstream -dumpfile dvdnav1.vob

C:\CMD & tiny apps\MPlayer>mplayer -dvd-device VIDEO_TS dvdnav://1 -dumpstream -dumpfile dvdnav1.vob
MPlayer sherpya-r38184+g13171ad2e3-9.3-win32 (C) 2000-2020 MPlayer Team

Playing dvdnav://1.
libdvdread: Can't stat VIDEO_TS
No such file or directory
libdvdread: Could not open VIDEO_TS
libdvdnav: vm: failed to open/read the DVD
Couldn't open DVD device: VIDEO_TS (No such file or directory)
No stream found to handle url dvdnav://1

> Sometimes too,
> $ mplayer -dvd-device VIDEO_TS dvdnav://1 -dumpstream -dumpfile
> c:\users\$yourusername\videos\dvdnav1.vob

C:\CMD & tiny apps\MPlayer>mplayer -dvd-device VIDEO_TS dvdnav://1 -dumpstream -dumpfile 
c:\users\administrator\videos\dvdnav1.vob
MPlayer sherpya-r38184+g13171ad2e3-9.3-win32 (C) 2000-2020 MPlayer Team

Playing dvdnav://1.
libdvdread: Can't stat VIDEO_TS
No such file or directory
libdvdread: Could not open VIDEO_TS
libdvdnav: vm: failed to open/read the DVD
Couldn't open DVD device: VIDEO_TS (No such file or directory)
No stream found to handle url dvdnav://1