[FFmpeg-trac] #9652(avformat:new): video remux failed, workd fine with options '-copyinkf'
FFmpeg
trac at avcodec.org
Fri Feb 18 09:18:01 EET 2022
#9652: video remux failed, workd fine with options '-copyinkf'
--------------------------------------+------------------------------------
Reporter: leo.z | Owner: (none)
Type: enhancement | Status: new
Priority: normal | Component: avformat
Version: unspecified | Resolution:
Keywords: IDR keyframe | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
--------------------------------------+------------------------------------
Description changed by leo.z:
Old description:
> Summary of the bug:
> How to reproduce:
> {{{
> % ffmpeg -v verbose -i nokeyframe.ts -c copy -y 1.ts
>
> Input file #0 (nokeyframe.ts):
> Input stream #0:0 (video): 767 packets read (9602767 bytes);
> Input stream #0:1 (audio): 641 packets read (246144 bytes);
> Total: 1408 packets (9848911 bytes) demuxed
> Output file #0 (1.ts):
> Output stream #0:0 (video): 0 packets muxed (0 bytes);
> Output stream #0:1 (audio): 641 packets muxed (246144 bytes);
> Total: 641 packets (246144 bytes) muxed
> [AVIOContext @ 0x7108880] Statistics: 0 seeks, 2 writeouts
> [AVIOContext @ 0x5fe9e00] Statistics: 14122834 bytes read, 3 seeks
>
> ffmpeg version 4.4-static https://johnvansickle.com/ffmpeg/ Copyright
> (c) 2000-2021 the FFmpeg developers
> built with gcc 8 (Debian 8.3.0-6)
> configuration: --enable-gpl --enable-version3 --enable-static
> --disable-debug --disable-ffplay --disable-indev=sndio --disable-
> outdev=sndio --cc=gcc --enable-fontconfig --enable-frei0r --enable-gnutls
> --enable-gmp --enable-libgme --enable-gray --enable-libaom --enable-
> libfribidi --enable-libass --enable-libvmaf --enable-libfreetype
> --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb
> --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-
> libspeex --enable-libsrt --enable-libvorbis --enable-libopus --enable-
> libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx
> --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2
> --enable-libdav1d --enable-libxvid --enable-libzvbi --enable-libzimg
> libavutil 56. 70.100 / 56. 70.100
> libavcodec 58.134.100 / 58.134.100
> libavformat 58. 76.100 / 58. 76.100
> libavdevice 58. 13.100 / 58. 13.100
> libavfilter 7.110.100 / 7.110.100
> libswscale 5. 9.100 / 5. 9.100
> libswresample 3. 9.100 / 3. 9.100
> libpostproc 55. 9.100 / 55. 9.100
> }}}
>
> it seems something wrong with key frame parser
New description:
Summary of the bug:
How to reproduce:
{{{
% ffmpeg -v verbose -i nokeyframe.ts -c copy -y 1.ts
ffmpeg -v verbose -i nokeyframe.ts -c copy -y 1.ts
ffmpeg version 4.4-static https://johnvansickle.com/ffmpeg/ Copyright (c)
2000-2021 the FFmpeg developers
built with gcc 8 (Debian 8.3.0-6)
configuration: --enable-gpl --enable-version3 --enable-static --disable-
debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio
--cc=gcc --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gmp
--enable-libgme --enable-gray --enable-libaom --enable-libfribidi
--enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
--enable-librubberband --enable-libsoxr --enable-libspeex --enable-libsrt
--enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab
--enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264
--enable-libx265 --enable-libxml2 --enable-libdav1d --enable-libxvid
--enable-libzvbi --enable-libzimg
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
[h264 @ 0x7526700] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x7526700] decode_slice_header error
[h264 @ 0x7526700] no frame!
[h264 @ 0x7526700] non-existing PPS 0 referenced
Last message repeated 2 times
[h264 @ 0x7526700] decode_slice_header error
[h264 @ 0x7526700] no frame!
[h264 @ 0x7526700] non-existing PPS 0 referenced
[h264 @ 0x7526700] decode_slice_header error
[h264 @ 0x7526700] no frame!
[h264 @ 0x7526700] non-existing PPS 0 referenced
Last message repeated 1 times
[h264 @ 0x7526700] decode_slice_header error
[h264 @ 0x7526700] no frame!
[h264 @ 0x7526700] Reinit context to 1920x1088, pix_fmt: yuv420p
[mpegts @ 0x751fdc0] max_analyze_duration 5000000 reached at 5016000
microseconds st:1
Input #0, mpegts, from 'nokeyframe.ts':
Duration: 00:00:15.75, start: 2835.332000, bitrate: 5266 kb/s
Program 1
Metadata:
service_name : STARWORLDHD
service_provider:
Stream #0:0[0x51]: Video: h264 (High), 1 reference frame ([27][0][0][0]
/ 0x001B), yuv420p(top first, left), 1920x1080 (1920x1088) [SAR 1:1 DAR
16:9], 25 fps, 50 tbr, 90k tbn, 50 tbc
Stream #0:1[0x52]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo,
fltp, 128 kb/s
[mpegts @ 0x76fdc00] service 1 using PCR in pid=256, pcr_period=80ms
[mpegts @ 0x76fdc00] muxrate VBR, sdt every 500 ms, pat/pmt every 100 ms
Output #0, mpegts, to '1.ts':
Metadata:
encoder : Lavf58.76.100
Stream #0:0: Video: h264 (High), 1 reference frame ([27][0][0][0] /
0x001B), yuv420p(top first, left), 1920x1080 (0x0) [SAR 1:1 DAR 16:9],
q=2-31, 25 fps, 50 tbr, 90k tbn, 90k tbc
Stream #0:1: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, fltp,
128 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
No more output streams to write to, finishing.e=00:00:00.00 bitrate=N/A
speed= 0x
frame= 0 fps=0.0 q=-1.0 Lsize= 292kB time=00:00:15.36 bitrate=
155.6kbits/s speed=1.65e+03x
video:0kB audio:240kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 21.364729%
Input file #0 (nokeyframe.ts):
Input stream #0:0 (video): 767 packets read (9602767 bytes);
Input stream #0:1 (audio): 641 packets read (246144 bytes);
Total: 1408 packets (9848911 bytes) demuxed
Output file #0 (1.ts):
Output stream #0:0 (video): 0 packets muxed (0 bytes);
Output stream #0:1 (audio): 641 packets muxed (246144 bytes);
Total: 641 packets (246144 bytes) muxed
[AVIOContext @ 0x8647880] Statistics: 0 seeks, 2 writeouts
[AVIOContext @ 0x7528e00] Statistics: 14122834 bytes read, 3 seeks
it seems something wrong with key frame parser.
input file: https://github.com/medialib-leo/files/raw/master/nokeyframe.ts
--
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Ticket URL: <https://trac.ffmpeg.org/ticket/9652#comment:1>
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