[mythtv-commits] Ticket #13025: Regression: No sound for some HD recordings in recent master
MythTV
noreply at mythtv.org
Tue Apr 11 20:05:31 UTC 2017
#13025: Regression: No sound for some HD recordings in recent master
-----------------------------------+-----------------------------
Reporter: dag@… | Owner: jyavenard
Type: Bug Report - General | Status: new
Priority: major | Milestone: 29.0
Component: MythTV - Audio Output | Version: Master Head
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
-----------------------------------+-----------------------------
Comment (by pbennett):
Run the frontend with -v playback option
Playing back this video I see hundreds of error messages:
{{{
2017-04-11 15:57:18.865659 E AFD: No codec for stream index 2,
type(Audio) id(AC3:86019)
2017-04-11 15:57:18.865663 E AFD: No codec for stream index 2,
type(Audio) id(AC3:86019)
2017-04-11 15:57:18.865665 E AFD: No codec for stream index 2,
type(Audio) id(AC3:86019)
2017-04-11 15:57:18.871906 E AFD: No codec for stream index 1,
type(Audio) id(AC3:86019)
2017-04-11 15:57:18.871912 E AFD: No codec for stream index 1,
type(Audio) id(AC3:86019)
2017-04-11 15:57:18.871925 E AFD: No codec for stream index 1,
type(Audio) id(AC3:86019)
}}}
There are similar messages for the subtitles, but fewer:
{{{
2017-04-11 15:59:17.888159 E AFD: No codec for stream index 5,
type(Subtitle) id(DVB_SUBTITLE:94209)
}}}
mythffprobe does recognize the streams, but does show some error messages:
{{{
[h264 @ 0x2c0f060] SPS unavailable in decode_picture_timing
[h264 @ 0x2c0f060] non-existing PPS 0 referenced
[h264 @ 0x2c0f060] SPS unavailable in decode_picture_timing
[h264 @ 0x2c0f060] non-existing PPS 0 referenced
[h264 @ 0x2c0f060] decode_slice_header error
[h264 @ 0x2c0f060] no frame!
[mpegts @ 0x1ceaca0] start time for stream 5 is not set in
estimate_timings_from_pts
[mpegts @ 0x1ceaca0] PES packet size mismatch
Input #0, mpegts, from 'ticket-13025.ts':
Duration: 00:00:15.48, start: 73247.924156, bitrate: 5420 kb/s
Stream #0:0[0x13a]: Video: h264 (High), yuv420p(tv, bt709, top first),
1920x1080 [SAR 1:1 DAR 16:9], Closed Captions, 25 fps, 25 tbr, 90k tbn, 50
tbc
Stream #0:1[0x366](swe): Audio: ac3, 48000 Hz, stereo, fltp, 448 kb/s
Stream #0:2[0x369](dut): Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s
Stream #0:3[0xc37](fin): Subtitle: dvb_subtitle
Stream #0:4[0xc38](swe): Subtitle: dvb_subtitle
Stream #0:5[0xc4f](swe): Subtitle: dvb_subtitle
Stream #0:6[0x13ed](fin): Subtitle: dvb_teletext
Unsupported codec with id 94215 for input stream 6
}}}
Some more digging is needed to see why it cannot find the codec for AC3 or
for DVB subtitles.
--
Ticket URL: <https://code.mythtv.org/trac/ticket/13025#comment:4>
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