[MPlayer-users] 3D-Stereo video in a TS issue

Mon Jan 20 19:12:21 CET 2014

I have no idea while the file isn't playing.
The remuxing process seems to work fine - JM just doesn't like
the MVC stream. Didn't happen before. How did you create the sample?
Did you convert the file somehow after recording?

Marco

On 20.01.2014 15:00, Marco Munderloh wrote:
> Hi Daniel,
>
> I tried the program on your provided sample. Although the remuxing works,
> JM is not able to decode the file. Not sure what went wrong there, I have
> to check. My own AVCHD 3D files work fine.
>
> Concerning the huge files: that was only meant for the commercial mvc to avi tool.
> My recoding tool uses fifo files, so no disk space is used for the intermediate
> RAW video files. The video can be converted to (H)-SBS or (H)-TAB to make it
> compatible for todays TV-sets. Depends what your goals are ...?
>
> I write back to you if I finish debugging.
>
> Marco
>
> On 20.01.2014 11:38, Daniel Muller wrote:
>> Hi Marco,
>> I am willing to try your raw decoder. I got some disc space, and the
>> videos are not too long. And I will try to transcode the raw
>> immediately to somethig else after each video, and remove the big one,
>> so it might not get that big. Is that a linux program?
>> Thanks
>> ----
>> Daniel Muller, Prague, CZ
>>
>>
>> On Mon, Jan 20, 2014 at 10:45 AM, Marco Munderloh
>> <munderl at tnt.uni-hannover.de> wrote:
>>> Hi Daniel,
>>>
>>> if this is a AVCHD-3D camera/file, the contained video stream is MVC coded,
>>> meaning one stream is standard h.264/AVC and the second one is coded with
>>> MVC
>>> extension dependent on the first stream. It is not decodable alone.
>>> ffmpeg/mplayer does not (yet) support MVC (AFAIK). However, I one wrote a
>>> demuxer program which converts your AVCHD-3D file into MVC which is
>>> decodable by the JM reference decoder. I can provide it
>>> to you if it is of any use. An alternative would be this program:
>>> http://www.3dtv.at/Products/MvcConverter/Index_de.aspx
>>>
>>> However, you get 2 independent uncoded RAW video streams which need quite a
>>> lot of space (we are talking of TB here).
>>>
>>> Marco
>>>
>>>
>>> On 17.01.2014 16:44, Daniel Muller wrote:
>>>>
>>>> I am not sure if this went through as I confirmed the subscription after
>>>> having sent this. The question follows below.
>>>>
>>>> Hi,
>>>>
>>>>> I got a video file from a 3D camera.
>>>>> The file contains two video streams. One of them plays fine, the second
>>>>> does not.
>>>>> It actually does not contain some properties information.
>>>>> In fact gmplayer seems to recognize both streams and probably plays the
>>>>> second one when I select it (or at least it plays something when I chose
>>>>> the second video "track" in the gui), but I don't want to just play them
>>>>> separately, I want them transcoded, so I still have an issue.
>>>>>
>>>>> I uploaded a short (1.6MB) video without any interesting content, just
>>>>> some blur to google drive
>>>>> here it is for anyone to test ..
>>>>> https://docs.google.com/file/d/0B2MXCjdWGgi3WW8wRm1MTkF5am8/edit
>>>>>
>>>>> Any ideas?
>>>>> thanks
>>>>>
>>>>> Follows the output from a similar one..
>>>>>
>>>>> $mplayer 00000.MTS -vid 4114
>>>>> MPlayer svn r34540 (Ubuntu), built with gcc-4.6 (C) 2000-2012 MPlayer
>>>>> Team
>>>>> Playing 00000.MTS.
>>>>> libavformat version 53.21.1 (external)
>>>>> Mismatching header version 53.19.0
>>>>> TS file format detected.
>>>>> VIDEO MPEG2(pid=4114) AUDIO A52(pid=4352) SUB Teletext(pid=4608)  PROGRAM
>>>>> N. 1
>>>>> MPEG: FATAL: EOF while searching for sequence header.
>>>>> Video: Cannot read properties.
>>>>> Load subtitles in ./
>>>>>
>>>>> ==========================================================================
>>>>> Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
>>>>> libavcodec version 53.35.0 (external)
>>>>> Mismatching header version 53.32.2
>>>>> AUDIO: 48000 Hz, 2 ch, s16le, 448.0 kbit/29.17% (ratio: 56000->192000)
>>>>> Selected audio codec: [ffac3] afm: ffmpeg (FFmpeg AC-3)
>>>>>
>>>>> ==========================================================================
>>>>> AO: [pulse] 48000Hz 2ch s16le (2 bytes per sample)
>>>>> Video: no video
>>>>> Starting playback...
>>>>> A:   3.4 (03.4) of 1908.1 (31:48.1)  0.3%
>>>>>
>>>>> Exiting... (Quit)
>>>>>
>>>>> to compare with the working stream
>>>>>
>>>>> $mplayer 00000.MTS -vid 4113
>>>>> MPlayer svn r34540 (Ubuntu), built with gcc-4.6 (C) 2000-2012 MPlayer
>>>>> Team
>>>>> Playing 00000.MTS.
>>>>> libavformat version 53.21.1 (external)
>>>>> Mismatching header version 53.19.0
>>>>> TS file format detected.
>>>>> VIDEO H264(pid=4113) AUDIO A52(pid=4352) SUB Teletext(pid=4608)  PROGRAM
>>>>> N. 1
>>>>> FPS seems to be: 25.000000
>>>>> Load subtitles in ./
>>>>>
>>>>> ==========================================================================
>>>>> Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
>>>>> libavcodec version 53.35.0 (external)
>>>>> Mismatching header version 53.32.2
>>>>> Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
>>>>>
>>>>> ==========================================================================
>>>>>
>>>>> ==========================================================================
>>>>> Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
>>>>> AUDIO: 48000 Hz, 2 ch, s16le, 448.0 kbit/29.17% (ratio: 56000->192000)
>>>>> Selected audio codec: [ffac3] afm: ffmpeg (FFmpeg AC-3)
>>>>>
>>>>> ==========================================================================
>>>>> AO: [pulse] 48000Hz 2ch s16le (2 bytes per sample)
>>>>> Starting playback...
>>>>> Unsupported PixelFormat 61
>>>>> Unsupported PixelFormat 53
>>>>> Unsupported PixelFormat 81
>>>>> Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
>>>>> VO: [xv] 1920x1080 => 1920x1080 Planar YV12
>>>>> A:   3.7 V:   3.6 A-V:  0.035 ct: -0.031 132/132 77% 12%  4.5% 5 0
>>>>>
>>>>> Exiting... (Quit)
>>>>>
>>>>> ----
>>>>> Daniel Muller, Prague, CZ
>>>>>
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>>>
>>> --
>>> Dipl.-Ing. Marco Munderloh             Mail: munderl at tnt.uni-hannover.de
>>> Institut für Informationsverarbeitung (TNT)     Phone: +49 511 762-19587
>>> Leibniz Universitaet Hannover, Appelstr. 9a       Fax: +49 511 762- 5333
>>> 30167 Hannover, Germany     Web: http://www.tnt.uni-hannover.de/~munderl
>>>
>>>
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-- 
Dipl.-Ing. Marco Munderloh             Mail: munderl at tnt.uni-hannover.de
Institut für Informationsverarbeitung (TNT)     Phone: +49 511 762-19587
Leibniz Universitaet Hannover, Appelstr. 9a       Fax: +49 511 762- 5333
30167 Hannover, Germany     Web: http://www.tnt.uni-hannover.de/~munderl