mkvinfo does not detect e-ac3 audio streams in TS.

On 09/27/2011 05:59 PM, Moritz Bunkus wrote:

Tested with git today

tsinfo /mnt/testTF1HD.ts
Reading from /mnt/testTF1HD.ts
Scanning 1000 TS packets

Packet 1 is PAT
Program list:
     Program 1 -> PID 0fff (4095)

Packet 2 is PMT with PID 0fff (4095)
   Program 1, version 0, PCR PID 00dc (220)
   Program streams:
     PID 00dc ( 220) -> Stream type 1b ( 27) H.264/14496-10 video 
(MPEG-4/AVC)
     PID 00e7 ( 231) -> Stream type 06 (  6) H.222.0/13818-1 PES private 
data (maybe Dolby/AC-3 in DVB)
         ES info (9 bytes): 0a 04 71 61 61 00 7a 01 00
         Languages: qaa
         Descriptor tag 7a (122) (1 byte): 00
     PID 00e6 ( 230) -> Stream type 06 (  6) H.222.0/13818-1 PES private 
data (maybe Dolby/AC-3 in DVB)
         ES info (9 bytes): 0a 04 66 72 61 00 7a 01 00
         Languages: fra
         Descriptor tag 7a (122) (1 byte): 00
     PID 00f0 ( 240) -> Stream type 06 (  6) H.222.0/13818-1 PES private 
data (maybe Dolby/AC-3 in DVB)
         ES info (10 bytes): 59 08 66 72 61 10 00 01 00 01
         subtitling_descriptor:
           language='fra', subtitling_type=16
             composition_page_id=1, ancillary_page_id=1

Found 2 PAT packets and 1 PMT packet in 1000 TS packets

mediainfo /mnt/testTF1HD.ts
General
ID                                       : 1 (0x1)
Complete name                            : /mnt/testTF1HD.ts
Format                                   : MPEG-TS
File size                                : 37.8 MiB
Duration                                 : 35s 431ms
Overall bit rate                         : 8 945 Kbps

Video
ID                                       : 220 (0xDC)
Menu ID                                  : 1 (0x1)
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : [email protected]
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 4 frames
Format settings, GOP                     : M=8, N=32
Codec ID                                 : 27
Duration                                 : 35s 440ms
Bit rate                                 : 8 116 Kbps
Width                                    : 1 920 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
Bits/(Pixel*Frame)                       : 0.157
Stream size                              : 34.3 MiB (91%)
Color primaries                          : BT.709-5, BT.1361, IEC 
61966-2-4, SMPTE RP177
Transfer characteristics                 : BT.709-5, BT.1361
Matrix coefficients                      : BT.709-5, BT.1361, IEC 
61966-2-4 709, SMPTE RP177

Audio #1
ID                                       : 230 (0xE6)
Menu ID                                  : 1 (0x1)
Format                                   : E-AC-3
Format/Info                              : Audio Coding 3
Codec ID                                 : 6
Duration                                 : 35s 431ms
Bit rate mode                            : Constant
Bit rate                                 : 128 Kbps
Channel(s)                               : 2 channels
Channel positions                        : Front: L R
Sampling rate                            : 48.0 KHz
Compression mode                         : Lossy
Delay relative to video                  : -848ms
Stream size                              : 554 KiB (1%)
Language                                 : French

Audio #2
ID                                       : 231 (0xE7)
Menu ID                                  : 1 (0x1)
Format                                   : E-AC-3
Format/Info                              : Audio Coding 3
Codec ID                                 : 6
Duration                                 : 35s 431ms
Bit rate mode                            : Constant
Bit rate                                 : 256 Kbps
Channel(s)                               : 6 channels
Channel positions                        : Front: L C R, Side: L R, LFE
Sampling rate                            : 48.0 KHz
Compression mode                         : Lossy
Delay relative to video                  : -881ms
Stream size                              : 1.08 MiB (3%)
Language                                 : qaa

Text
ID                                       : 240 (0xF0)
Menu ID                                  : 1 (0x1)
Format                                   : DVB Subtitle
Codec ID                                 : 6
Delay relative to video                  : 2s 10ms
Language                                 : French

mkvmerge -i /mnt/testTF1HD.ts
File '/mnt/testTF1HD.ts': container: MPEG2 Transport Stream (TS)
Track ID 0: video (AVC/h.264)

Will put the file on your ftp server if needed.

-- eric

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