[FFmpeg-trac] #6258(undetermined:new): tee muxer fails on stream copy
FFmpeg
trac at avcodec.org
Thu Mar 23 16:00:59 EET 2017
#6258: tee muxer fails on stream copy
-------------------------------------+-------------------------------------
Reporter: araeos | Type: defect
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: muxer tee | Blocked By:
copy | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug: I am trying to transcode a live video only once and
output it to multiple files/urls. My audio stream does not need to be
transcoded, but the tee muxer fails with codec "copy", producing an error
message along the lines of `Tag ... incompatible with output codec id
...`.
How to reproduce (all 3 commands fail similarly):
{{{
$ ffmpeg -i test.ts -report -c:v copy -c:a copy -map 0 -f tee
'[f=mp4]output.mp4' > /dev/null 2>&1
$ ffmpeg -i test.ts -c:v copy -c:a aac -map 0 -f tee '[f=mp4]output.mp4' >
/dev/null 2>&1
$ ffmpeg -i test.ts -c:v libx264 -c:a copy -map 0 -f tee
'[f=mp4]output.mp4'
ffmpeg version 3.2.4 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 6.3.1 (GCC) 20170109
configuration: --prefix=/usr --disable-debug --disable-static --disable-
stripping --enable-avisynth --enable-avresample --enable-fontconfig
--enable-gmp --enable-gnutls --enable-gpl --enable-ladspa --enable-libass
--enable-libbluray --enable-libfreetype --enable-libfribidi --enable-
libgsm --enable-libiec61883 --enable-libmodplug --enable-libmp3lame
--enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libopenjpeg
--enable-libopus --enable-libpulse --enable-libschroedinger --enable-
libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-
libv4l2 --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-
libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-netcdf
--enable-shared --enable-version3 --enable-x11grab
libavutil 55. 34.101 / 55. 34.101
libavcodec 57. 64.101 / 57. 64.101
libavformat 57. 56.101 / 57. 56.101
libavdevice 57. 1.100 / 57. 1.100
libavfilter 6. 65.100 / 6. 65.100
libavresample 3. 1. 0 / 3. 1. 0
libswscale 4. 2.100 / 4. 2.100
libswresample 2. 3.100 / 2. 3.100
libpostproc 54. 1.100 / 54. 1.100
Input #0, mpegts, from 'test.ts':
Duration: 00:00:01.25, start: 1.400000, bitrate: 9981 kb/s
Program 1
Metadata:
service_name : Service01
service_provider: FFmpeg
Stream #0:0[0x100]: Video: h264 (High) ([27][0][0][0] / 0x001B),
yuv420p(progressive), 1280x800 [SAR 1:1 DAR 8:5], 60 fps, 60 tbr, 90k tbn,
120 tbc
Stream #0:1[0x101]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 44100
Hz, stereo, fltp, 168 kb/s
[libx264 @ 0x564ae3da9c80] using SAR=1/1
[libx264 @ 0x564ae3da9c80] using cpu capabilities: MMX2 SSE2Fast SSSE3
SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x564ae3da9c80] profile High, level 4.0
[mp4 @ 0x564ae438ff60] Tag [15][0][0][0]/0x0000000f incompatible with
output codec id '86018' ([64][0][0][0])
[tee @ 0x564ae3d7f700] Slave '[f=mp4]output.mp4': error writing header:
Invalid data found when processing input
[tee @ 0x564ae3d7f700] All tee outputs failed.
Could not write header for output file #0 (incorrect codec parameters ?):
Invalid data found when processing inputStream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (copy)
Last message repeated 1 times
}}}
See attached file for detailed report logs with input file.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6258>
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