[FFmpeg-trac] #8772(undetermined:new): MXF-muxing fails with Error writing trailer of test.mxf Unknown error occurred
FFmpeg
trac at avcodec.org
Thu Jul 2 10:33:04 EEST 2020
#8772: MXF-muxing fails with Error writing trailer of test.mxf Unknown error
occurred
-------------------------------------+-------------------------------------
Reporter: steipal | Type: defect
Status: new | Priority: normal
Component: | Version: git-
undetermined | master
Keywords: mxf | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Creating an MXF-file from the attached video fails. Other muxers seem ok.
How to reproduce:
{{{
CMD FAILS:
ffmpeg -i hjelpemiddel.avi -max_muxing_queue_size 500 -r 25 -ar 48000 -y
-s 1920x1080 -c:a pcm_s16le test.mxf
OUTPUT:
ffmpeg version git-2020-06-28-4cfcfb3 Copyright (c) 2000-2020 the FFmpeg
developers
built with gcc 9.3.1 (GCC) 20200621
configuration: --disable-static --enable-shared --enable-gpl --enable-
version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv
--enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype
--enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb
--enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy
--enable-libsoxr --enable-libsrt --enable-libtheora --enable-libtwolame
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264
--enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-
zlib --enable-gmp --enable-libvidstab --enable-libvmaf --enable-libvorbis
--enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-
libxvid --enable-libaom --enable-libgsm --disable-w32threads --enable-
libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-cuvid --enable-
d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
--enable-libopenmpt --enable-amf
libavutil 56. 55.100 / 56. 55.100
libavcodec 58. 93.100 / 58. 93.100
libavformat 58. 47.100 / 58. 47.100
libavdevice 58. 11.100 / 58. 11.100
libavfilter 7. 86.100 / 7. 86.100
libswscale 5. 8.100 / 5. 8.100
libswresample 3. 8.100 / 3. 8.100
libpostproc 55. 8.100 / 55. 8.100
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, avi, from 'hjelpemiddel.avi':
Duration: 00:00:10.81, start: 0.000000, bitrate: 3176 kb/s
Stream #0:0: Video: vc1 (Advanced) (WVC1 / 0x31435657),
yuv420p(progressive), 1920x1080, 3139 kb/s, 120 fps, 120 tbr, 120 tbn, 120
tbc
Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 8000 Hz, mono,
s16, 128 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (vc1 (native) -> mpeg2video (native))
Stream #0:1 -> #0:1 (pcm_s16le (native) -> pcm_s16le (native))
Press [q] to stop, [?] for help
frame= 79 fps=0.0 q=0.0 size= 0kB time=-577014:32:22.77 bitrate=
-0.0kbits/s dup=52 drop=0 speed=N/A
frame= 155 fps=154 q=0.0 size= 0kB time=-577014:32:22.77 bitrate=
-0.0kbits/s dup=103 drop=0 speed=N/A
frame= 243 fps=159 q=0.0 size= 0kB time=-577014:32:22.77 bitrate=
-0.0kbits/s dup=162 drop=0 speed=N/A
Output #0, mxf, to 'z:\test.mxf':
Metadata:
encoder : Lavf58.47.100
Stream #0:0: Video: mpeg2video (Main), yuv420p(progressive),
1920x1080, q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
Metadata:
encoder : Lavc58.93.100 mpeg2video
Side data:
cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: N/A
Stream #0:1: Audio: pcm_s16le, 48000 Hz, mono, s16, 768 kb/s
Metadata:
encoder : Lavc58.93.100 pcm_s16le
Error writing trailer of test.mxf: Unknown error occurred
frame= 272 fps=160 q=31.0 Lsize= 0kB time=00:00:10.84 bitrate=
0.0kbits/s dup=184 drop=0 speed=6.38x
video:2370kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: unknown
}}}
{{{
CMD WORKS:
ffmpeg -i hjelpemiddel.avi -max_muxing_queue_size 500 -r 25 -ar 48000 -y
-s 1920x1080 -c:a pcm_s16le test.ts
OUTPUT:
ffmpeg version git-2020-06-28-4cfcfb3 Copyright (c) 2000-2020 the FFmpeg
developers
built with gcc 9.3.1 (GCC) 20200621
configuration: --disable-static --enable-shared --enable-gpl --enable-
version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv
--enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype
--enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb
--enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy
--enable-libsoxr --enable-libsrt --enable-libtheora --enable-libtwolame
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264
--enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-
zlib --enable-gmp --enable-libvidstab --enable-libvmaf --enable-libvorbis
--enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-
libxvid --enable-libaom --enable-libgsm --disable-w32threads --enable-
libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-cuvid --enable-
d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth
--enable-libopenmpt --enable-amf
libavutil 56. 55.100 / 56. 55.100
libavcodec 58. 93.100 / 58. 93.100
libavformat 58. 47.100 / 58. 47.100
libavdevice 58. 11.100 / 58. 11.100
libavfilter 7. 86.100 / 7. 86.100
libswscale 5. 8.100 / 5. 8.100
libswresample 3. 8.100 / 3. 8.100
libpostproc 55. 8.100 / 55. 8.100
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, avi, from 'hjelpemiddel.avi':
Duration: 00:00:10.81, start: 0.000000, bitrate: 3176 kb/s
Stream #0:0: Video: vc1 (Advanced) (WVC1 / 0x31435657),
yuv420p(progressive), 1920x1080, 3139 kb/s, 120 fps, 120 tbr, 120 tbn, 120
tbc
Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 8000 Hz, mono,
s16, 128 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (vc1 (native) -> mpeg2video (native))
Stream #0:1 -> #0:1 (pcm_s16le (native) -> pcm_s16le (native))
Press [q] to stop, [?] for help
frame= 46 fps=0.0 q=0.0 size= 0kB time=-577014:32:22.77 bitrate=
-0.0kbits/s speed=N/A
Output #0, mpegts, to 'z:\test.ts':
Metadata:
encoder : Lavf58.47.100
Stream #0:0: Video: mpeg2video (Main), yuv420p(progressive),
1920x1080, q=2-31, 200 kb/s, 25 fps, 90k tbn, 25 tbc
Metadata:
encoder : Lavc58.93.100 mpeg2video
Side data:
cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: N/A
Stream #0:1: Audio: pcm_s16le, 48000 Hz, mono, s16, 768 kb/s
Metadata:
encoder : Lavc58.93.100 pcm_s16le
[mpegts @ 0000023843e5e040] Stream 1, codec pcm_s16le, is muxed as a
private data stream and may not be recognized upon reading.
frame= 90 fps=0.0 q=31.0 Lsize= 1154kB time=00:00:10.68 bitrate=
885.5kbits/s speed= 11x
video:1085kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 6.366741%
}}}
So you see, just changing extension from mxf to ts makes it work. Have
also tested other muxers like avi, mkv, mp4 without any issues.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/8772>
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