[mythtv-commits] Ticket #10128: Audio not working after broadcast dropped stream for couple of minutes

[MythTV]

#10128: Audio not working after broadcast dropped stream for couple of minutes
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 Reporter:  mythtv@…              |           Type:  Bug Report - General
   Status:  new                   |       Priority:  minor
Milestone:  unknown               |      Component:  MythTV - General
  Version:  0.24-fixes            |       Severity:  low
 Keywords:  audio stream          |  Ticket locked:  0
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 Last week I recorded a show which the TV company accidentally screwed up
 the transmission so the first 10 minutes did not have any audio stream or
 zero channels as ffmpeg tells me after I split up the mpg into 10 minutes
 chunks.

 From the silent 10 minutes chunk
 {{{
     Stream #0.0[0x202]: Video: mpeg2video (Main), yuv420p, 720x576 [PAR
 64:45 DAR 16:9], 8400 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
     Stream #0.1[0xbd3](fin): Subtitle: dvbsub
     Stream #0.2[0xbd4](swe): Subtitle: dvbsub
     Stream #0.3[0x1389](fin): Subtitle: [6][0][0][0] / 0x0006
     Stream #0.4[0x29e](swe): Audio: mp3, 0 channels
 }}}

 From a chunk with sound
 {{{
     Stream #0.0[0x202]: Video: mpeg2video (Main), yuv420p, 720x576 [PAR
 64:45 DAR 16:9], 8400 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
     Stream #0.1[0x29e](swe): Audio: mp2, 48000 Hz, stereo, s16, 224 kb/s
     Stream #0.2[0xbd3](fin): Subtitle: dvbsub
     Stream #0.3[0xbd4](swe): Subtitle: dvbsub
     Stream #0.4[0x1389](fin): Subtitle: [6][0][0][0] / 0x0006
 }}}

 But in 24-fixes we'll never get back audio after these ten minutes when
 the audio comes back in the transmission.

 I always record 2 minutes early and in those 2 minutes the audio works, so
 when I rewind to the beginning I still get no audio which I had when I
 started the recording.

 I'll set minor prio on this as this was a human error on the TV company.

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Ticket URL: <http://code.mythtv.org/trac/ticket/10128>
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