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M2TS from FREEBOX V6 -> Subtitle issue: Unsupported codec wi

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M2TS from FREEBOX V6 -> Subtitle issue: Unsupported codec wi

Postby httpways » Sat Apr 02, 2016 12:22 pm

Hi everyone,

I would like to extract subtitles of an M2TS file coming from my FREEBOX V6.

Below the command I typed:

Code: Select all
$ avprobe source.m2ts
avprobe version 9.18-6:9.18-0ubuntu0.14.04.1, Copyright (c) 2007-2014 the Libav developers
  built on Mar 16 2015 13:19:10 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[aac @ 0x224c0c0] get_buffer() failed
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[aac @ 0x2267a80] get_buffer() failed
[aac @ 0x224b6a0] get_buffer() failed
[h264 @ 0x2249700] non-existing PPS referenced
[h264 @ 0x2249700] non-existing PPS 0 referenced
[h264 @ 0x2249700] decode_slice_header error
[h264 @ 0x2249700] no frame!
[mpegts @ 0x2244200] max_analyze_duration reached
[mpegts @ 0x2244200] PES packet size mismatch
[mpegts @ 0x2244200] PES packet size mismatch
[mpegts @ 0x2244200] PES packet size mismatch
[mpegts @ 0x2244200] PES packet size mismatch
Input #0, mpegts, from 'source.m2ts':
  Duration: 00:55:00.23, start: 19624.453300, bitrate: 4608 kb/s
  Program 4106
    Stream #0.0[0x140]: Video: h264 (High), yuv420p, 1440x1080 [PAR 4:3 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0.1[0x14a](fra): Audio: aac, 48000 Hz, stereo, fltp, 66 kb/s
    Stream #0.2[0x14b](qad): Audio: aac, 48000 Hz, stereo, fltp, 54 kb/s
    Stream #0.3[0x14c](qaa): Audio: aac, 48000 Hz, stereo, fltp, 65 kb/s
    Stream #0.4[0x155](fre): Subtitle: [6][0][0][0] / 0x0006
[h264 @ 0x2249f80] Ignoring NAL unit 9 during extradata parsing
Unsupported codec with id 94215 for input stream 4
# avprobe output


As you can see, I have an unsupported codec for the Subtitle stream n°4 Unsupported codec with id 94215 for input stream 4

Any idea on how to fix it ?

Below is the mediainfo to show you more information about the file M2TS generated by the FREEBOX V6:

Code: Select all
$ mediainfo source.m2ts
General
ID                                       : 4106 (0x100A)
Complete name                            : source.m2ts
Format                                   : BDAV
Format/Info                              : Blu-ray Video
File size                                : 1.77 GiB
Duration                                 : 54mn 59s
Overall bit rate mode                    : Variable
Overall bit rate                         : 4 609 Kbps

Video
ID                                       : 320 (0x140)
Menu ID                                  : 4106 (0x100A)
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : High@L4.0
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 4 frames
Format settings, GOP                     : M=4, N=25
Codec ID                                 : 27
Duration                                 : 54mn 59s
Width                                    : 1 440 pixels
Height                                   : 1 080 pixels
Display aspect ratio                     : 16:9
Frame rate                               : 25.000 fps
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : MBAFF

Audio #1
ID                                       : 330 (0x14A)
Menu ID                                  : 4106 (0x100A)
Format                                   : AAC
Format/Info                              : Advanced Audio Codec
Format version                           : Version 2
Format profile                           : HE-AAC / LC
Muxing mode                              : ADTS
Codec ID                                 : 15
Duration                                 : 54mn 59s
Bit rate mode                            : Variable
Channel(s)                               : 2 channels
Channel positions                        : Front: L R
Sampling rate                            : 48.0 KHz / 24.0 KHz
Compression mode                         : Lossy
Delay relative to video                  : -104ms
Language                                 : French

Audio #2
ID                                       : 331 (0x14B)
Menu ID                                  : 4106 (0x100A)
Format                                   : AAC
Format/Info                              : Advanced Audio Codec
Format version                           : Version 2
Format profile                           : HE-AAC / LC
Muxing mode                              : ADTS
Codec ID                                 : 15
Duration                                 : 54mn 59s
Bit rate mode                            : Variable
Channel(s)                               : 2 channels
Channel positions                        : Front: L R
Sampling rate                            : 48.0 KHz / 24.0 KHz
Compression mode                         : Lossy
Delay relative to video                  : -104ms
Language                                 : qad

Audio #3
ID                                       : 332 (0x14C)
Menu ID                                  : 4106 (0x100A)
Format                                   : AAC
Format/Info                              : Advanced Audio Codec
Format version                           : Version 2
Format profile                           : HE-AAC / LC
Muxing mode                              : ADTS
Codec ID                                 : 15
Duration                                 : 54mn 59s
Bit rate mode                            : Variable
Channel(s)                               : 2 channels
Channel positions                        : Front: L R
Sampling rate                            : 48.0 KHz / 24.0 KHz
Compression mode                         : Lossy
Delay relative to video                  : -104ms
Language                                 : qaa

Text #1
ID                                       : 341 (0x155)-100
Menu ID                                  : 4106 (0x100A)
Format                                   : Teletext
Language                                 : French

Text #2
ID                                       : 341 (0x155)-888
Menu ID                                  : 4106 (0x100A)
Format                                   : Teletext Subtitle
Language                                 : French

Text #3
ID                                       : 341 (0x155)-889
Menu ID                                  : 4106 (0x100A)
Format                                   : Teletext Subtitle
Language                                 : French

Menu
ID                                       : 66 (0x42)
Menu ID                                  : 4106 (0x100A)
Duration                                 : 54mn 59s
List                                     : 320 (0x140) (AVC) / 330 (0x14A) (AAC, French) / 331 (0x14B) (AAC, qad) / 332 (0x14C) (AAC, qaa) / 341 (0x155) ()
Language                                 :  / French / qad / qaa


As we can, I have 3 Text section which logic with the Teletext subtitle I originnaly have on my internet box...


Thanks for any help
httpways
 
Posts: 2
Joined: Sat Apr 02, 2016 12:06 pm

Re: M2TS from FREEBOX V6 -> Subtitle issue: Unsupported code

Postby llogan » Sat Apr 02, 2016 6:29 pm

avprobe is not from FFmpeg, but form a fork. We only support tools from FFmpeg here.
Get an answer more quickly by providing your actual ffmpeg command and the complete console output. Use the code button to format your command and output or your question will be ignored.
llogan
 
Posts: 2337
Joined: Fri Jan 25, 2013 9:47 pm
Location: Alaska

Re: M2TS from FREEBOX V6 -> Subtitle issue: Unsupported code

Postby httpways » Sun Apr 03, 2016 8:40 am

Sure.

But it's the same option here than with ffmpeg...
httpways
 
Posts: 2
Joined: Sat Apr 02, 2016 12:06 pm

Re: M2TS from FREEBOX V6 -> Subtitle issue: Unsupported code

Postby llogan » Sun Apr 03, 2016 4:20 pm

Please show the complete ffprobe output.
Get an answer more quickly by providing your actual ffmpeg command and the complete console output. Use the code button to format your command and output or your question will be ignored.
llogan
 
Posts: 2337
Joined: Fri Jan 25, 2013 9:47 pm
Location: Alaska


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