[mythtv-users] MythTV 0.24-1.80 - No sound on HD TV recording

[PJR]

On 25/04/12 16:20, Jean-Yves Avenard wrote:
> On 26 April 2012 01:19, Jean-Yves Avenard <jyavenard at gmail.com> wrote:
>> On 26 April 2012 01:16, PJR <pjrobinson at metronet.co.uk> wrote:
>>> After some more searching I found this on code.mythtv.org:
>>>
>>> Ticket #10079 (closed Bug Report - General: Fixed)
>> that ticket is in fixes/0.24 for around 6 months
> forgot to add that the behaviour in decoding was that it kept changing
> from 2 -> 6 channels, it didn't give a "decoding" error like here.
> Which normally would indicate corrupted data. It may be a coincidence
> and you got a reception problem at that exact moment
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If I run ffmpeg  -i   the_movie_file.mpg

I get:

-----------------------------------------------
[h264 @ 0x8ff4580] decode_slice_header error
[h264 @ 0x8ff4580] non-existing PPS 0 referenced
[h264 @ 0x8ff4580] decode_slice_header error
[h264 @ 0x8ff4580] non-existing PPS 0 referenced
[h264 @ 0x8ff4580] decode_slice_header error
[h264 @ 0x8ff4580] no frame!
[h264 @ 0x8ff4580] mmco: unref short failure
    Last message repeated 1 times
[mpegts @ 0x8fef2a0] max_analyze_duration reached

Seems stream 0 codec frame rate differs from container frame rate: 50.00
(50/1) -> 50.00 (50/1)
Input #0, mpegts, from '1052_20120421182000.mpg':
  Duration: 01:49:53.87, start: 39836.448300, bitrate: 5681 kb/s
  Program 1
    Stream #0.0[0x12d]: Video: h264 (High), yuv420p, 1440x1080 [PAR 4:3
DAR 16:9], 46.69 fps, 50 tbr, 90k tbn, 50 tbc
    Stream #0.1[0x12e](eng): Audio: aac_latm, 48000 Hz, stereo, s16
    Stream #0.2[0x132](eng): Audio: aac_latm, 48000 Hz, 2 channels (FC),
s16 (visual impaired)
    Stream #0.3[0x131](eng): Subtitle: dvbsub
At least one output file must be specified
-----------------------------------------------

Does this indicate the file is corrupt?  As the file is a .mpg has it
been transcoded by myth if so is it a transcoding error?
My concern now is that this might happen again on other 5.1ch movies
recorded from HD TV.