Opened 2 years ago

Last modified 2 years ago

#8208 open defect

corrupt decoded frame in stream 0

Reported by: alexrichmond Owned by:
Priority: minor Component: avcodec
Version: git-master Keywords: h264
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description (last modified by Carl Eugen Hoyos)

Hello,

I keep on getting this:
corrupt decoded frame in stream 0

while running ffmpeg. This wasn't present in version 'FFmpeg 4.1.4'.

Below is the output running git.

Running the exact same command doesn't produce any errors in FFmpeg 4.1.4.

Any advice please? :)

/home/recubuntu/Desktop/ffmpegTESTS/ffmpeggit -i /home/recubuntu/Desktop/ffmpegTESTS/source/source.mkv -c:v libx264 ./test.mkv
ffmpeg version N-50091-gfc20ba9e04-static https://johnvansickle.com/ffmpeg/  Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516
  configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc-6 --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. 35.100 / 56. 35.100
  libavcodec     58. 59.100 / 58. 59.100
  libavformat    58. 33.100 / 58. 33.100
  libavdevice    58.  9.100 / 58.  9.100
  libavfilter     7. 59.100 /  7. 59.100
  libswscale      5.  6.100 /  5.  6.100
  libswresample   3.  6.100 /  3.  6.100
  libpostproc    55.  6.100 / 55.  6.100
[h264 @ 0x6f36c00] mmco: unref short failure
[h264 @ 0x6f36c00] Increasing reorder buffer to 3
Input #0, matroska,webm, from '/home/recubuntu/Desktop/ffmpegTESTS/source/source.mkv':
  Metadata:
    title           : QOS11
    encoder         : libebml v1.3.5 + libmatroska v1.4.8
    creation_time   : 2019-09-27T21:19:36.000000Z
    DATE_BROADCASTED: 2019-09-27 19:58:21
    ORIGINAL_MEDIA_TYPE: TV
  Duration: 00:01:00.33, start: 0.080000, bitrate: 7594 kb/s
    Chapter #0:0: start 0.000000, end 0.360000
    Chapter #0:1: start 0.360000, end 60.413000
    Stream #0:0(eng): Video: h264 (High), yuv420p(tv, bt709, top first), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 1k tbn, 50 tbc (default)
    Metadata:
      BPS-eng         : 7175554
      DURATION-eng    : 00:01:00.040000000
      NUMBER_OF_FRAMES-eng: 1567
      NUMBER_OF_BYTES-eng: 53852539
      _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-09-27 21:19:36
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:1: Audio: mp2, 48000 Hz, stereo, s16p, 256 kb/s (default)
    Metadata:
      BPS-eng         : 256000
      DURATION-eng    : 00:01:00.240000000
      NUMBER_OF_FRAMES-eng: 2510
      NUMBER_OF_BYTES-eng: 1927680
      _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-09-27 21:19:36
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:2(eng): Subtitle: dvb_subtitle (default)
    Metadata:
      BPS-eng         : 7503
      DURATION-eng    : 00:00:55.940000000
      NUMBER_OF_FRAMES-eng: 14
      NUMBER_OF_BYTES-eng: 52466
      _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-09-27 21:19:36
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:3(eng): Audio: ac3, 48000 Hz, stereo, fltp, 192 kb/s
    Metadata:
      BPS-eng         : 192000
      DURATION-eng    : 00:01:00.224000000
      NUMBER_OF_FRAMES-eng: 1882
      NUMBER_OF_BYTES-eng: 1445376
      _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-09-27 21:19:36
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
    Stream #0:4(eng): Subtitle: subrip
    Metadata:
      BPS-eng         : 109
      DURATION-eng    : 00:00:21.435000000
      NUMBER_OF_FRAMES-eng: 7
      NUMBER_OF_BYTES-eng: 294
      _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-09-27 21:19:36
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
  Stream #0:1 -> #0:1 (mp2 (native) -> vorbis (libvorbis))
  Stream #0:4 -> #0:2 (subrip (srt) -> ass (ssa))
Press [q] to stop, [?] for help
[h264 @ 0x70aaa40] mmco: unref short failure
[libx264 @ 0x6f94f80] using SAR=1/1
[libx264 @ 0x6f94f80] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x6f94f80] profile Progressive High, level 4.0, 4:2:0, 8-bit
[libx264 @ 0x6f94f80] 264 - core 157 r2969 d4099dd - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, matroska, to './test.mkv':
  Metadata:
    title           : QOS11
    DATE_BROADCASTED: 2019-09-27 19:58:21
    ORIGINAL_MEDIA_TYPE: TV
    encoder         : Lavf58.33.100
    Chapter #0:0: start 0.000000, end 0.280000
    Chapter #0:1: start 0.280000, end 60.333000
    Stream #0:0(eng): Video: h264 (libx264) (H264 / 0x34363248), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 1k tbn, 25 tbc (default)
    Metadata:
      BPS-eng         : 7175554
      DURATION-eng    : 00:01:00.040000000
      NUMBER_OF_FRAMES-eng: 1567
      NUMBER_OF_BYTES-eng: 53852539
      _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-09-27 21:19:36
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
      encoder         : Lavc58.59.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
    Stream #0:1: Audio: vorbis (libvorbis) (oV[0][0] / 0x566F), 48000 Hz, stereo, fltp (default)
    Metadata:
      BPS-eng         : 256000
      DURATION-eng    : 00:01:00.240000000
      NUMBER_OF_FRAMES-eng: 2510
      NUMBER_OF_BYTES-eng: 1927680
      _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-09-27 21:19:36
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
      encoder         : Lavc58.59.100 libvorbis
    Stream #0:2(eng): Subtitle: ass (ssa)
    Metadata:
      BPS-eng         : 109
      DURATION-eng    : 00:00:21.435000000
      NUMBER_OF_FRAMES-eng: 7
      NUMBER_OF_BYTES-eng: 294
      _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-09-27 21:19:36
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
      encoder         : Lavc58.59.100 ssa
frame=   46 fps=0.0 q=0.0 size=       7kB time=00:00:02.23 bitrate=  25.1kbits/sframe=   65 fps= 62 q=28.0 size=       7kB time=00:00:03.12 bitrate=  18.0kbits/frame=   91 fps= 59 q=28.0 size=       7kB time=00:00:04.08 bitrate=  13.7kbits/frame=  115 fps= 56 q=28.0 size=       7kB time=00:00:05.15 bitrate=  10.9kbits/frame=  141 fps= 55 q=28.0 size=       7kB time=00:00:06.23 bitrate=   9.0kbits/frame=  167 fps= 53 q=28.0 size=       7kB time=00:00:07.18 bitrate=   7.8kbits/frame=  191 fps= 52 q=28.0 size=       7kB time=00:00:08.15 bitrate=   6.9kbits/frame=  212 fps= 50 q=28.0 size=       7kB time=00:00:09.11 bitrate=   6.2kbits/frame=  236 fps= 50 q=28.0 size=       7kB time=00:00:10.06 bitrate=   5.6kbits/frame=  255 fps= 48 q=28.0 size=       7kB time=00:00:10.64 bitrate=   5.3kbits/frame=  279 fps= 48 q=28.0 size=       7kB time=00:00:11.59 bitrate=   4.8kbits/frame=  303 fps= 47 q=28.0 size=       7kB time=00:00:12.56 bitrate=   4.5kbits/frame=  328 fps= 47 q=28.0 size=       7kB time=00:00:13.55 bitrate=   4.1kbits/frame=  352 fps= 47 q=28.0 size=    1727kB time=00:00:14.50 bitrate= 975.4kbits/frame=  373 fps= 46 q=28.0 size=    1727kB time=00:00:15.43 bitrate= 916.5kbits/frame=  392 fps= 46 q=28.0 size=    1727kB time=00:00:16.03 bitrate= 882.2kbits/frame=  414 fps= 46 q=28.0 size=    1727kB time=00:00:16.97 bitrate= 833.7kbits/frame=  432 fps= 45 q=28.0 size=    1727kB time=00:00:17.77 bitrate= 796.3kbits/frame=  456 fps= 45 q=28.0 size=    1727kB time=00:00:18.72 bitrate= 755.8kbits/frame=  480 fps= 44 q=28.0 size=    4685kB time=00:00:19.69 bitrate=1948.3kbits/frame=  504 fps= 44 q=28.0 size=    4685kB time=00:00:20.66 bitrate=1857.5kbits/frame=  528 fps= 44 q=28.0 size=    4685kB time=00:00:21.65 bitrate=1772.6kbits/frame=  552 fps= 44 q=28.0 size=    4685kB time=00:00:22.47 bitrate=1707.9kbits/frame=  577 fps= 44 q=28.0 size=    4685kB time=00:00:23.61 bitrate=1624.9kbits/frame=  601 fps= 44 q=28.0 size=    7545kB time=00:00:24.62 bitrate=2510.3kbits/frame=  620 fps= 44 q=28.0 size=    7545kB time=00:00:25.17 bitrate=2455.2kbits/frame=  640 fps= 44 q=28.0 size=    7545kB time=00:00:26.10 bitrate=2367.3kbits/frame=  662 fps= 44 q=28.0 size=    7545kB time=00:00:27.06 bitrate=2283.7kbits/frame=  676 fps= 43 q=28.0 size=    7545kB time=00:00:27.40 bitrate=2255.6kbits/frame=  692 fps= 43 q=28.0 size=    7545kB time=00:00:28.09 bitrate=2200.2kbits/frame=  709 fps= 42 q=28.0 size=   10692kB time=00:00:28.98 bitrate=3022.1kbits/frame=  725 fps= 42 q=28.0 size=   10692kB time=00:00:29.52 bitrate=2966.4kbits/frame=  740 fps= 41 q=28.0 size=   10692kB time=00:00:30.06 bitrate=2912.9kbits/frame=  754 fps= 41 q=28.0 size=   10692kB time=00:00:30.79 bitrate=2843.9kbits/frame=  772 fps= 41 q=28.0 size=   12207kB time=00:00:31.33 bitrate=3191.1kbits/frame=  792 fps= 41 q=28.0 size=   12207kB time=00:00:32.31 bitrate=3094.4kbits/frame=  807 fps= 40 q=28.0 size=   12724kB time=00:00:32.87 bitrate=3170.5kbits/frame=  824 fps= 40 q=28.0 size=   12724kB time=00:00:33.52 bitrate=3109.0kbits/frame=  843 fps= 40 q=28.0 size=   13463kB time=00:00:34.17 bitrate=3227.7kbits/frame=  856 fps= 40 q=28.0 size=   13463kB time=00:00:34.75 bitrate=3173.1kbits/frame=  875 fps= 39 q=28.0 size=   13463kB time=00:00:35.67 bitrate=3091.9kbits/frame=  888 fps= 39 q=25.0 size=   13463kB time=00:00:35.90 bitrate=3072.0kbits/frame=  903 fps= 39 q=28.0 size=   13463kB time=00:00:36.57 bitrate=3015.7kbits/frame=  919 fps= 39 q=28.0 size=   13463kB time=00:00:37.13 bitrate=2969.8kbits/frame=  939 fps= 39 q=28.0 size=   17972kB time=00:00:38.18 bitrate=3855.4kbits/frame=  953 fps= 38 q=28.0 size=   17972kB time=00:00:38.63 bitrate=3810.4kbits/frame=  968 fps= 38 q=28.0 size=   24851kB time=00:00:39.10 bitrate=5205.5kbits/frame=  983 fps= 38 q=28.0 size=   24851kB time=00:00:39.72 bitrate=5124.8kbits/frame=  998 fps= 38 q=28.0 size=   24851kB time=00:00:40.45 bitrate=5032.9kbits/frame= 1015 fps= 38 q=28.0 size=   24851kB time=00:00:41.06 bitrate=4957.9kbits/frame= 1028 fps= 37 q=28.0 size=   24851kB time=00:00:41.79 bitrate=4870.6kbits/frame= 1045 fps= 37 q=28.0 size=   24851kB time=00:00:42.37 bitrate=4804.4kbits/frame= 1060 fps= 37 q=28.0 size=   24851kB time=00:00:42.86 bitrate=4749.9kbits/frame= 1079 fps= 37 q=28.0 size=   24851kB time=00:00:43.59 bitrate=4669.9kbits//home/recubuntu/Desktop/ffmpegTESTS/source/source.mkv: corrupt decoded frame in stream 0
    Last message repeated 1 times
frame= 1105 fps= 37 q=28.0 size=   24851kB time=00:00:44.66 bitrate=4558.4kbits/frame= 1129 fps= 37 q=28.0 size=   24851kB time=00:00:45.61 bitrate=4463.5kbits/frame= 1140 fps= 37 q=28.0 size=   24851kB time=00:00:46.02 bitrate=4423.2kbits/frame= 1162 fps= 37 q=28.0 size=   24851kB time=00:00:47.00 bitrate=4330.9kbits/frame= 1179 fps= 37 q=28.0 size=   24851kB time=00:00:47.58 bitrate=4278.4kbits/frame= 1197 fps= 37 q=28.0 size=   24851kB time=00:00:48.30 bitrate=4214.7kbits/frame= 1216 fps= 37 q=28.0 size=   33155kB time=00:00:49.12 bitrate=5528.7kbits/frame= 1236 fps= 37 q=28.0 size=   33155kB time=00:00:50.00 bitrate=5431.9kbits/frame= 1256 fps= 37 q=28.0 size=   33155kB time=00:00:50.64 bitrate=5363.3kbits//home/recubuntu/Desktop/ffmpegTESTS/source/source.mkv: corrupt decoded frame in stream 0
    Last message repeated 1 times
frame= 1286 fps= 37 q=28.0 size=   37243kB time=00:00:51.94 bitrate=5873.3kbits//home/recubuntu/Desktop/ffmpegTESTS/source/source.mkv: corrupt decoded frame in stream 0
frame= 1316 fps= 38 q=28.0 size=   37243kB time=00:00:53.26 bitrate=5727.7kbits//home/recubuntu/Desktop/ffmpegTESTS/source/source.mkv: corrupt decoded frame in stream 0
    Last message repeated 3 times
frame= 1347 fps= 38 q=28.0 size=   37243kB time=00:00:54.61 bitrate=5586.3kbits//home/recubuntu/Desktop/ffmpegTESTS/source/source.mkv: corrupt decoded frame in stream 0
    Last message repeated 1 times
frame= 1376 fps= 38 q=28.0 size=   37243kB time=00:00:55.59 bitrate=5488.0kbits//home/recubuntu/Desktop/ffmpegTESTS/source/source.mkv: corrupt decoded frame in stream 0
    Last message repeated 3 times
frame= 1404 fps= 38 q=28.0 size=   38737kB time=00:00:56.76 bitrate=5590.5kbits//home/recubuntu/Desktop/ffmpegTESTS/source/source.mkv: corrupt decoded frame in stream 0
    Last message repeated 2 times
frame= 1435 fps= 39 q=28.0 size=   38737kB time=00:00:58.06 bitrate=5465.4kbits//home/recubuntu/Desktop/ffmpegTESTS/source/source.mkv: corrupt decoded frame in stream 0
    Last message repeated 2 times
frame= 1461 fps= 39 q=28.0 size=   38737kB time=00:00:59.03 bitrate=5375.6kbits/frame= 1496 fps= 39 q=28.0 size=   38737kB time=00:01:00.20 bitrate=5270.6kbits/frame= 1499 fps= 39 q=-1.0 Lsize=   40817kB time=00:01:00.23 bitrate=5551.1kbits/s speed=1.55x    
video:40089kB audio:682kB subtitle:0kB other streams:0kB global headers:4kB muxing overhead: 0.110376%
[libx264 @ 0x6f94f80] frame I:15    Avg QP:19.40  size: 80220
[libx264 @ 0x6f94f80] frame P:564   Avg QP:23.11  size: 47397
[libx264 @ 0x6f94f80] frame B:920   Avg QP:25.49  size: 14256
[libx264 @ 0x6f94f80] consecutive B-frames: 13.4% 13.3%  2.8% 70.4%
[libx264 @ 0x6f94f80] mb I  I16..4: 31.8% 57.7% 10.5%
[libx264 @ 0x6f94f80] mb P  I16..4: 10.9% 23.4%  2.7%  P16..4: 31.5% 10.8%  5.0%  0.0%  0.0%    skip:15.7%
[libx264 @ 0x6f94f80] mb B  I16..4:  1.1%  1.9%  0.3%  B16..8: 34.2%  4.5%  0.6%  direct: 2.8%  skip:54.6%  L0:40.4% L1:47.6% BI:12.0%
[libx264 @ 0x6f94f80] 8x8 transform intra:62.3% inter:79.1%
[libx264 @ 0x6f94f80] coded y,uvDC,uvAC intra: 35.8% 66.3% 24.8% inter: 13.7% 19.1% 3.0%
[libx264 @ 0x6f94f80] i16 v,h,dc,p: 28% 36% 10% 26%
[libx264 @ 0x6f94f80] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 23% 25%  4%  3%  3%  6%  7%  5%
[libx264 @ 0x6f94f80] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 30% 13%  4%  6%  5%  8%  5%  5%
[libx264 @ 0x6f94f80] i8c dc,h,v,p: 44% 29% 18%  8%
[libx264 @ 0x6f94f80] Weighted P-Frames: Y:4.8% UV:3.5%
[libx264 @ 0x6f94f80] ref P L0: 62.4% 14.4% 16.2%  6.9%  0.1%
[libx264 @ 0x6f94f80] ref B L0: 90.7%  7.6%  1.8%
[libx264 @ 0x6f94f80] ref B L1: 97.7%  2.3%
[libx264 @ 0x6f94f80] kb/s:5477.08

Attachments (1)

source_cut.mkv (1.3 MB ) - added by Carl Eugen Hoyos 2 years ago.

Download all attachments as: .zip

Change History (7)

comment:1 by Carl Eugen Hoyos, 2 years ago

Description: modified (diff)

Why do you think there is a bug in f099946fafb8f4b1beb40b680599ccce96263ccd?

comment:2 by alexrichmond, 2 years ago

Copy of the source

https://ufile.io/ip63a1j7

I haven't had any issues until I updated FFmpeg to 4.2.1.

comment:3 by mkver, 2 years ago

Component: undeterminedavcodec
Keywords: h264 added
Reproduced by developer: set

I can reproduce such warnings. And they don't show up with -threads 1.

comment:4 by alexrichmond, 2 years ago

Hello,

Thank you for people looking into this and testing this.

Is there an answer? Is this effecting the output encode? Or is it just 'false' info/stats that doesn't impact the output encode at all?

Thanks in advance

comment:5 by Carl Eugen Hoyos, 2 years ago

Priority: normalminor
Status: newopen

Not always reproducible, not reproducible with -threads 1, the reference decoder shows no issue.

$ ffmpeg -i source_cut.mkv -f null -
ffmpeg version N-95115-g35a12d2071 Copyright (c) 2000-2019 the FFmpeg developers
  built with clang version 8.0.1 (tags/RELEASE_801/final 366581)
  configuration: --cc=clang --enable-gpl --enable-gnutls --enable-libxml2 --enable-libx264 --enable-libx265 --enable-libvpx --enable-libaom
  libavutil      56. 35.100 / 56. 35.100
  libavcodec     58. 59.100 / 58. 59.100
  libavformat    58. 33.100 / 58. 33.100
  libavdevice    58.  9.100 / 58.  9.100
  libavfilter     7. 59.100 /  7. 59.100
  libswscale      5.  6.100 /  5.  6.100
  libswresample   3.  6.100 /  3.  6.100
  libpostproc    55.  6.100 / 55.  6.100
[h264 @ 0x3821040] mmco: unref short failure
    Last message repeated 1 times
[h264 @ 0x3821040] Increasing reorder buffer to 3
Input #0, matroska,webm, from 'source_cut.mkv':
  Metadata:
    title           : QOS11
    encoder         : libebml v1.3.9 + libmatroska v1.5.2
    creation_time   : 2019-09-28T00:04:04.000000Z
    DATE_BROADCASTED: 2019-09-27 19:58:21
    ORIGINAL_MEDIA_TYPE: TV
  Duration: 00:00:01.12, start: 0.080000, bitrate: 9798 kb/s
    Chapter #0:0: start 0.000000, end 1.200000
    Stream #0:0(eng): Video: h264 (High), yuv420p(tv, bt709, top first), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 1k tbn, 50 tbc (default)
    Metadata:
      BPS-eng         : 9751600
      DURATION-eng    : 00:00:01.120000000
      NUMBER_OF_FRAMES-eng: 32
      NUMBER_OF_BYTES-eng: 1365224
      _STATISTICS_WRITING_APP-eng: mkvmerge v37.0.0 ('Leave It') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-09-28 00:04:04
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> wrapped_avframe (native))
Press [q] to stop, [?] for help
[h264 @ 0x3930640] mmco: unref short failure
[h264 @ 0x3923180] mmco: unref short failure
Output #0, null, to 'pipe:':
  Metadata:
    title           : QOS11
    DATE_BROADCASTED: 2019-09-27 19:58:21
    ORIGINAL_MEDIA_TYPE: TV
    encoder         : Lavf58.33.100
    Chapter #0:0: start 0.000000, end 1.120000
    Stream #0:0(eng): Video: wrapped_avframe, yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc (default)
    Metadata:
      BPS-eng         : 9751600
      DURATION-eng    : 00:00:01.120000000
      NUMBER_OF_FRAMES-eng: 32
      NUMBER_OF_BYTES-eng: 1365224
      _STATISTICS_WRITING_APP-eng: mkvmerge v37.0.0 ('Leave It') 64-bit
      _STATISTICS_WRITING_DATE_UTC-eng: 2019-09-28 00:04:04
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
      encoder         : Lavc58.59.100 wrapped_avframe
source_cut.mkv: corrupt decoded frame in stream 0
frame=   25 fps=0.0 q=-0.0 Lsize=N/A time=00:00:01.00 bitrate=N/A speed= 9.8x    
video:13kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown

by Carl Eugen Hoyos, 2 years ago

Attachment: source_cut.mkv added

comment:6 by alexrichmond, 2 years ago

Hello again,

So what does this mean?

Are they just warnings or does it impact the output encoded file?

Thanks in advance :)

Note: See TracTickets for help on using tickets.