[vdr] Small VDR-streamdev patch for Popcorn Hour NMT

jori.hamalainen at teliasonera.com jori.hamalainen at teliasonera.com
Wed Nov 12 15:25:35 CET 2008


> you can try this 

Thanks for the tip - now there is a bit more information about the streams
in Linux environment. But they just indentify the streams - do not analyze
them against the standards? Or inform about validity of PAT/PMT and where
they are found on TS etc.

> ffmpeg -i,

FFmpeg version UNKNOWN, Copyright (c) 2000-2008 Fabrice Bellard, et al.
Input #0, mpegts, from '/mnt/backup/Nomads/One_world.ts':
  Duration: 01:11:56.0, start: 67581.009756, bitrate: 17160 kb/s
  Program 3805
    Stream #0.0[0x202]: Video: h264, yuv420p, 1920x1088 [PAR 1:1 DAR 30:17],
25.00 tb(r)
    Stream #0.1[0x289](eng): Audio: liba52, 48000 Hz, 5:1, 384 kb/s
    Stream #0.2[0x288](fre): Audio: mp2, 48000 Hz, stereo, 256 kb/s
    Stream #0.3[0x25d](swe): Subtitle: dvbsub
    Stream #0.4[0x260](fin): Subtitle: dvbsub
Must supply at least one output file


> ffprobe -show_streams

FFprobe version SVN-r53, Copyright (c) 2007-2008 Stefano Sabatini
Input #0, mpegts, from '/mnt/backup/Nomads/One_world.ts':
  Duration: 01:11:56.0, start: 67581.009756, bitrate: 17160 kb/s
  Program 3805
    Stream #0.0[0x202]: Video: h264, yuv420p, 1920x1088 [PAR 1:1 DAR 30:17],
25.00 tb(r)
    Stream #0.1[0x289](eng): Audio: liba52, 48000 Hz, 5:1, 384 kb/s
    Stream #0.2[0x288](fre): Audio: mp2, 48000 Hz, stereo, 256 kb/s
    Stream #0.3[0x25d](swe): Subtitle: dvbsub
    Stream #0.4[0x260](fin): Subtitle: dvbsub
No accelerated IMDCT transform found
[STREAM]
codec_name=h264
decoder_time_base=1/25
codec_type=video
r_frame_rate=25.000000
r_frame_rate_num=25
r_frame_rate_den=1
width=1920
height=1088
gop_size=12
has_b_frames=0
sample_aspect_ratio=1/1
display_aspect_ratio=30/17
pix_fmt=yuv420p
index=0
time_base=1/90000
start_time=67581.214022
duration=4315.800000
nb_frames=0
[/STREAM]
[STREAM]
codec_name=liba52
decoder_time_base=0/1
codec_type=audio
sample_rate=48000.000000
channels=6
bits_per_sample=0
index=1
time_base=1/90000
language=eng
start_time=67581.009756
duration=N/A
nb_frames=0
[/STREAM]
[STREAM]
codec_name=mp3
decoder_time_base=0/1
codec_type=audio
sample_rate=48000.000000
channels=2
bits_per_sample=0
index=2
time_base=1/90000
language=fre
start_time=67581.038367
duration=4315.560000
nb_frames=0
[/STREAM]
[STREAM]
codec_name=dvbsub
decoder_time_base=0/1
codec_type=subtitle
index=3
time_base=1/90000
language=swe
start_time=67581.009756
duration=4316.004267
nb_frames=0
[/STREAM]
[STREAM]
codec_name=dvbsub
decoder_time_base=0/1
codec_type=subtitle
index=4
time_base=1/90000
language=fin
start_time=67581.009756
duration=4316.004267
nb_frames=0
[/STREAM]


> MediaInfo
http://sourceforge.net/project/showfiles.php?group_id=86862&package_id=90612

mediainfo /mnt/backup/Nomads/One_world.ts
General
ID                               : D
Complete name                    : /mnt/backup/Nomads/One_world.ts
Format                           : MPEG-TS
File size                        : 8.62 GiB
Duration                         : 1h 11mn
Overall bit rate                 : 17.2 Mbps

Video
ID                               : 514 (0x202)
Menu ID                          : 3805 (0xEDD)
Format                           : AVC
Format/Info                      : Advanced Video Codec
Format profile                   : High at L4.0
Format settings, CABAC           : Yes
Format settings, ReFrames        : 2 frames
Duration                         : 1h 11mn
Bit rate                         : 15.8 Mbps
Width                            : 1 920 pixels
Height                           : 1 088 pixels
Display aspect ratio             : 16/9
Frame rate                       : 25.000 fps
Resolution                       : 24 bits
Colorimetry                      : 4:2:0
Scan type                        : Progressive

Audio #1
ID                               : 648 (0x288)
Menu ID                          : 3805 (0xEDD)
Format                           : MPEG Audio
Format version                   : Version 1
Format profile                   : Layer 2
Bit rate mode                    : Constant
Bit rate                         : 256 Kbps
Channel(s)                       : 2 channels
Sampling rate                    : 48.0 KHz
Resolution                       : 16 bits
Video delay                      : -176ms
Language                         : French

Audio #2
ID                               : 649 (0x289)
Menu ID                          : 3805 (0xEDD)
Format                           : AC-3
Format/Info                      : Audio Coding 3
Bit rate mode                    : Constant
Bit rate                         : 384 Kbps
Channel(s)                       : 6 channels
Channel positions                : Front: L C R, Surround: L R, LFE
Sampling rate                    : 48.0 KHz
Video delay                      : -205ms
Language                         : English


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