[mythtv-users] git choas

[jam at tigger.ws]

Hi I'm using one of the mac frontend builds. Since the OSD navigation bar is more important to me than meta data I'm not using John's latest build.

Two channels transmit recordings that core dump when editing the cutlist.
No worries I thought, I'll build and test a linux version to see if the issue is generic or mac-build specific.

[haycorn] /Users/jam [500]% /Applications/mythfrontend31.app/Contents/MacOS/mythfrontend --version
Please attach all output as a file in bug reports.
MythTV Version : v31.0-40-gce23a0225f
MythTV Branch : fixes/31
Network Protocol : 91
Library API : 31.20200101-1
QT Version : 5.14.2
Options compiled in:
...

so 
jam at blackbeauty:~/mythtv/mythtv$ git branch
* fixes/31
  master
jam at blackbeauty:~/mythtv/mythtv$ git log |grep gce23a0225f
jam at blackbeauty:~/mythtv/mythtv$

This does not compute. Can anyone explain what is happening here.

PS the core dump happens

[sandypit] /home/jam [503]% mythffprobe /store/10070_20200731055700.ts
ffprobe version v31.0-48-gc89a7e3771 Copyright (c) 2007-2019 the FFmpeg developers
  built with gcc 9 (Ubuntu 9.3.0-10ubuntu2)
  configuration: --arch=x86 --sysinclude=/usr/include --cc='ccache gcc' --cxx='ccache g++' --ld=gcc --cpu=generic --target_os=linux --pkg_config=pkg-config --prefix=/usr/local --libdir=/usr/local/lib --as=gcc --objcc=gcc --dep_cc=gcc --host_cc=gcc --host_ld=gcc --disable-cross-compile --disable-libmp3lame --disable-libx264 --disable-libx265 --disable-libvpx --disable-libxvid --enable-vdpau --enable-libxml2 --enable-libass --disable-dxva2 --enable-libbluray --disable-libfontconfig --disable-libfreetype --disable-libiec61883 --disable-crystalhd --disable-sdl2 --disable-ffplay --enable-vaapi --enable-libdrm --enable-gnutls --extra-cflags=' -w' --extra-ldflags= --enable-stripping --strip='echo skipping strip' --disable-manpages --disable-podpages --disable-doc --disable-nvenc --enable-shared --disable-static --enable-gpl --enable-pic --disable-demuxer=mpegtsraw --disable-indev=dshow
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
[h264 @ 0x55cccd86e380] SPS unavailable in decode_picture_timing
[h264 @ 0x55cccd86e380] non-existing PPS 0 referenced
[h264 @ 0x55cccd86e380] SPS unavailable in decode_picture_timing
[h264 @ 0x55cccd86e380] non-existing PPS 0 referenced
[h264 @ 0x55cccd86e380] decode_slice_header error
[h264 @ 0x55cccd86e380] no frame!
[h264 @ 0x55cccd86e380] SPS unavailable in decode_picture_timing
[h264 @ 0x55cccd86e380] non-existing PPS 0 referenced
[h264 @ 0x55cccd86e380] SPS unavailable in decode_picture_timing
[h264 @ 0x55cccd86e380] non-existing PPS 0 referenced
[h264 @ 0x55cccd86e380] decode_slice_header error
[h264 @ 0x55cccd86e380] no frame!
[h264 @ 0x55cccd86e380] SPS unavailable in decode_picture_timing
[h264 @ 0x55cccd86e380] non-existing PPS 0 referenced
[h264 @ 0x55cccd86e380] SPS unavailable in decode_picture_timing
[h264 @ 0x55cccd86e380] non-existing PPS 0 referenced
[h264 @ 0x55cccd86e380] decode_slice_header error
[h264 @ 0x55cccd86e380] no frame!
[h264 @ 0x55cccd86e380] SPS unavailable in decode_picture_timing
[h264 @ 0x55cccd86e380] non-existing PPS 0 referenced
[h264 @ 0x55cccd86e380] SPS unavailable in decode_picture_timing
[h264 @ 0x55cccd86e380] non-existing PPS 0 referenced
[h264 @ 0x55cccd86e380] decode_slice_header error
[h264 @ 0x55cccd86e380] no frame!
[h264 @ 0x55cccd86e380] SPS unavailable in decode_picture_timing
[h264 @ 0x55cccd86e380] non-existing PPS 0 referenced
[h264 @ 0x55cccd86e380] SPS unavailable in decode_picture_timing
[h264 @ 0x55cccd86e380] non-existing PPS 0 referenced
[h264 @ 0x55cccd86e380] decode_slice_header error
[h264 @ 0x55cccd86e380] no frame!
Input #0, mpegts, from '/store/10070_20200731055700.ts':
  Duration: 01:19:35.49, start: 55508.107356, bitrate: 2845 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

Running an uptodate linux version does not coredump.
jam at clydesdale:~$ mythfrontend --version
Please attach all output as a file in bug reports.
MythTV Version : v31.0-38-ga2b8c262dc
MythTV Branch : fixes/31
Network Protocol : 91
Library API : 31.20200101-1
QT Version : 5.12.8

Thanks
James