[mythtv-users] mac build

[James Linder]

> On 30 Dec 2020, at 3:52 am, John Hoyt <john.hoyt at gmail.com> wrote:
> 
> The app is slow to start and to stop (talking 20, 30 seconds)
> 
> I can get startup down to 14 sec and exit down to 2 sec if you disable upnp (--noupnp).  I'm not sure what the other 14sec delay is (I think either database or QT video) - but come on, how fast do you want this thing to load?  On my older intel NUC mythbuntu takes around this amount of time to load mythfrontend.
>  
> Cutlist editor core dumps *every time* editing a HD (h254) recording
> 
> I'm not experiencing this error.  A log snippet and the crash report would be helpful

I now 'never' use the cutlist-editor on my mac frontend. I did by accident abd it worked perfectly. I edited a knowb bad recording and it failed immediatly.

Input #0, avi, from '/store/Movies/Myth-F/The Future of Work.avi':
  Metadata:
    encoder         : Lavf58.29.100
  Duration: 00:51:08.18, start: 0.000000, bitrate: 3557 kb/s
    Stream #0:0: Video: h264 (High) (H264 / 0x34363248), yuv420p(tv, bt709, top first), 1920x1080 [SAR 1:1 DAR 16:9], 3344 kb/s, 50 fps, 25 tbr, 50 tbn, 50 tbc
    Stream #0:1: Audio: mp2 (P[0][0][0] / 0x0050), 48000 Hz, stereo, s16p, 192 kb/s



Input #0, mpegts, from '/store/10070_20210123131900.ts':
  Duration: 02:41:00.84, start: 6021.609933, bitrate: 5186 kb/s
    Stream #0:0[0x641]: Video: h264 (High), yuv420p(tv, top first), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
    Stream #0:1[0x643](eng): Audio: ac3, 48000 Hz, stereo, fltp, 384 kb/s
    Stream #0:2[0x644](eng): Subtitle: dvb_teletext


The second which fails, (always, ie every recording) has a high count of errors

. . . 
[h264 @ 0x10a3bc0] SPS unavailable in decode_picture_timing
[h264 @ 0x10a3bc0] non-existing PPS 0 referenced
[h264 @ 0x10a3bc0] decode_slice_header error
[h264 @ 0x10a3bc0] no frame!
[h264 @ 0x10a3bc0] SPS unavailable in decode_picture_timing
[h264 @ 0x10a3bc0] non-existing PPS 0 referenced
[h264 @ 0x10a3bc0] SPS unavailable in decode_picture_timing
[h264 @ 0x10a3bc0] non-existing PPS 0 referenced
[h264 @ 0x10a3bc0] decode_slice_header error
[h264 @ 0x10a3bc0] no frame!
[h264 @ 0x10a3bc0] SPS unavailable in decode_picture_timing
[h264 @ 0x10a3bc0] non-existing PPS 0 referenced
[h264 @ 0x10a3bc0] SPS unavailable in decode_picture_timing
[h264 @ 0x10a3bc0] non-existing PPS 0 referenced
[h264 @ 0x10a3bc0] decode_slice_header error
[h264 @ 0x10a3bc0] no frame!
[mpegts @ 0x109fb80] PES packet size mismatch


What logging would help? this is 'all'

. . .
2021-01-25 07:26:32.815671 I  AOBase: SetAudiotime atc=6587497 tc=6587465 f=1536 pfu=0 pfs=0
2021-01-25 07:26:32.815680 I  AFD: audio timecode 592871934 592871934 6587465 6587497
2021-01-25 07:26:32.815744 I  MythSocket(7fb3c0f63e80:121): write -> 121 50      QUERY_FILETRANSFER 103[]:[]REQUEST_BLOCK[]:[]32768
2021-01-25 07:26:32.822165 I  MythSocket(7fb3c0f63e80:121): read  <- 121 5       32768
2021-01-25 07:26:32.822311 I  AOBase: AddData frames=1536, bytes=12288, used=233473, free=10006463, timecode=6587497 needsupmix=0
2021-01-25 07:26:32.822353 I  AOBase: SetAudiotime atc=6587529 tc=6587497 f=1536 pfu=0 pfs=0
2021-01-25 07:26:32.822366 I  AFD: audio timecode 592874814 592874814 6587497 6587529
2021-01-25 07:26:32.822465 I  AOBase: AddData frames=1536, bytes=12288, used=245761, free=9994175, timecode=6587529 needsupmix=0
2021-01-25 07:26:32.822491 I  AOBase: SetAudiotime atc=6587561 tc=6587529 f=1536 pfu=0 pfs=0
2021-01-25 07:26:32.822503 I  AFD: audio timecode 592877694 592877694 6587529 6587561
2021-01-25 07:26:32.822617 I  AOBase: AddData frames=1536, bytes=12288, used=258049, free=9981887, timecode=6587561 needsupmix=0
2021-01-25 07:26:32.822743 I  AOBase: SetAudiotime atc=6587593 tc=6587561 f=1536 pfu=0 pfs=0
2021-01-25 07:26:32.822756 I  AFD: audio timecode 592880574 592880574 6587561 6587593
2021-01-25 07:26:32.822824 I  MythSocket(7fb3c0f63e80:121): write -> 121 50      QUERY_FILETRANSFER 103[]:[]REQUEST_BLOCK[]:[]32768
2021-01-25 07:26:32.828932 I  AOG::GetImage(6588166) using [6587553..6587593] avail [6586889..6587593]
2021-01-25 07:26:32.829095 I  MythSocket(7fb3c0f63e80:121): read  <- 121 5       32768
2021-01-25 07:26:32.829296 I  AOBase: AddData frames=1536, bytes=12288, used=270337, free=9969599, timecode=6587593 needsupmix=0
Handling Segmentation fault: 11
/Applications/Mythfrontend.app/Contents/MacOS/mythfrontend: line 15: 33234 Segmentation fault: 11  ./mythfrontend.real $@

This does not segfault on linux
James