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Websites made with MediaSPIP
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L’utiliser, en parler, le critiquer
10 avril 2011La première attitude à adopter est d’en parler, soit directement avec les personnes impliquées dans son développement, soit autour de vous pour convaincre de nouvelles personnes à l’utiliser.
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Sur d’autres sites (12609)
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Decrypting fragmented mpeg-dash using ffmpeg
6 octobre 2022, par Sayem Prodhan AnantaI have an mpeg-dash which I want to decrypt. I have the CENC decryption key. But I am unable to get it working. The dash uses segment template. Here is the dash


<?xml version="1.0" ?>
<mpd mediapresentationduration="PT1H55M53.987S" minbuffertime="PT6.00S" profiles="urn:mpeg:dash:profile:isoff-live:2011" type="static" xmlns="urn:mpeg:dash:schema:mpd:2011">
 
 <period>
 
 <adaptationset maxheight="720" maxwidth="1280" mimetype="video/mp4" segmentalignment="true" startwithsap="1">
 <accessibility schemeiduri="urn:scte:dash:cc:cea-608:2015" value="eng"></accessibility>
 <viewpoint schemeiduri="urn:mpeg:dash:role:2011" value="vp2"></viewpoint>
 
 <contentprotection schemeiduri="urn:mpeg:dash:mp4protection:2011" value="cenc"></contentprotection>
 
 <contentprotection schemeiduri="urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95">
 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
 </contentprotection>
 
 <contentprotection schemeiduri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
 AAAAQ3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAACMIARIQPLcV8k6syyGkWVxKZx27ChoKaW50ZXJ0cnVzdCIBKg==
 </contentprotection>
 <segmenttemplate duration="6000" initialization="$RepresentationID$/init.mp4" media="$RepresentationID$/seg-$Number$.m4s" startnumber="1" timescale="1000"></segmenttemplate>
 <representation bandwidth="634478" codecs="avc1.4D401F" framerate="2997/100" height="288" scantype="progressive" width="512"></representation>
 <representation bandwidth="789637" codecs="avc1.4D401F" framerate="2997/100" height="360" scantype="progressive" width="640"></representation>
 <representation bandwidth="1562569" codecs="avc1.4D401F" framerate="2997/100" height="432" scantype="progressive" width="768"></representation>
 <representation bandwidth="2124583" codecs="avc1.4D401F" framerate="2997/100" height="720" scantype="progressive" width="1280"></representation>
 </adaptationset>
 
 <adaptationset lang="en" mimetype="audio/mp4" segmentalignment="true" startwithsap="1">
 
 <contentprotection schemeiduri="urn:mpeg:dash:mp4protection:2011" value="cenc"></contentprotection>
 
 <contentprotection schemeiduri="urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95">
 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
 </contentprotection>
 
 <contentprotection schemeiduri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
 AAAAQ3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAACMIARIQPLcV8k6syyGkWVxKZx27ChoKaW50ZXJ0cnVzdCIBKg==
 </contentprotection>
 <segmenttemplate duration="6000" initialization="$RepresentationID$/init.mp4" media="$RepresentationID$/seg-$Number$.m4s" startnumber="1" timescale="1000"></segmenttemplate>
 <representation audiosamplingrate="48000" bandwidth="136225" codecs="mp4a.40.2">
 <audiochannelconfiguration schemeiduri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"></audiochannelconfiguration>
 </representation>
 </adaptationset>
 </period>
</mpd>


I have produced an mp4 file by combining all the segments like this


init.mp4+seg-1.m4s+seg-2.m4s+....+seg-1159.m4s


But I end up with following error


ffmpeg version N-99631-g9018257751-anan5a-2020-10-19 Copyright (c) 2000-2020 the FFmpeg developers
 built with gcc 8 (Debian 8.3.0-6)
 configuration: --extra-version=anan5a-2020-10-19 --enable-gpl --enable-version3 --disable-shared --enable-static --enable-small --enable-avisynth --enable-chromaprint --enable-frei0r --enable-gmp --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-librtmp --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtesseract --enable-libtheora --enable-libtwolame --enable-libv4l2 --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libxml2 --enable-libzmq --enable-libzvbi --enable-lv2 --enable-openal --enable-opencl --enable-opengl --enable-libdrm --enable-nonfree --enable-libfdk-aac --enable-libbluray --enable-libzimg --enable-libsvtav1
 libavutil 56. 60.100 / 56. 60.100
 libavcodec 58.111.101 / 58.111.101
 libavformat 58. 62.100 / 58. 62.100
 libavdevice 58. 11.102 / 58. 11.102
 libavfilter 7. 87.100 / 7. 87.100
 libswscale 5. 8.100 / 5. 8.100
 libswresample 3. 8.100 / 3. 8.100
 libpostproc 55. 8.100 / 55. 8.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x557789b49300] Incorrect number of samples in encryption info
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x557789b49300] Could not find codec parameters for stream 0 (Video: h264 (avc1 / 0x31637661), none, 512x288, 616 kb/s): unspecified pixel format
Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../videos/enc.0a7bd4e9ec72b6e0-5549.mkv':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41iso5iso6
 Duration: 01:55:47.95, bitrate: 625 kb/s
 Stream #0:0(eng): Video: h264 (avc1 / 0x31637661), none, 512x288, 616 kb/s, SAR 1:1 DAR 16:9, 29.97 fps, 11988 tbr, 11988 tbn, 23976 tbc (default)
 Metadata:
 handler_name : Bento4 Video Handler
 Side data:
 unknown side data type 24 (779 bytes)
Output #0, matroska, to '../videos/dec.0a7bd4e9ec72b6e0-5549.mkv':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41iso5iso6
 encoder : Lavf58.62.100
 Stream #0:0(eng): Video: h264 (avc1 / 0x31637661), none, 512x288 [SAR 1:1 DAR 16:9], q=2-31, 616 kb/s, 29.97 fps, 11988 tbr, 1k tbn, 11988 tbc (default)
 Metadata:
 handler_name : Bento4 Video Handler
 Side data:
 unknown side data type 24 (779 bytes)
Stream mapping:
 Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x557789b49300] Incorrect number of samples in encryption info
../videos/enc.0a7bd4e9ec72b6e0-5549.mkv: Invalid data found when processing input
frame= 0 fps=0.0 q=-1.0 Lsize= 1kB time=00:00:00.00 bitrate=N/A speed= 0x 
video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown


How can I achieve the decryption without error ??


-
FFMPEG Take 1 second clips each video file from a directory of files, and until total playtime reached
3 février 2021, par MatthewI'm working on a music art video project for a song.


I have a directory that contains approximately 400 individual videos


- 

- varying lengths (as short as 3 seconds and as long as 31 minutes)
- varying file types (mp4 and webm)
- varying resolutions/framerates/bitrates








The output video should consist of :


- 

- 1 second chunks of each video
- in round-robin fashion
- until all videos are played fully or the output total video length reaches a certain limit (example, 20 minutes).
- Output video should be 1280×720 at 24fps, with no preference to bitrate.
- Videos that are larger should be scaled down and letterboxed (vertically or horizontally).
- Audio is not important at all. The video can be silent. I can overlay audio separately.














I do not want to loop short videos. In the example below, you can see that, for
top-left-view-take-1.mp4, each 'clip' that's taken is incrementally further into the video. In other words, it shouldn't take the same 1 second clip from the beginning. The goal is to get further in to each individual video as the output video progresses.

For example, say my directory contains files such as the following (and, for the example here, we'll say that this is all files in the directory) :


overhead-view-take-1.mp4 (3 seconds, for the sake of the question)
top-right-view-take-1.mp4 (3 seconds, for the sake of the question)
top-right-view-take-2.mp4 (5 seconds, for the sake of the question)
outside-kaleidoscope-1.mp4
yellow-kaleidoscope-1.mp4
red-kaleidoscope-1.mp4
brake-lights-slow-1.mp4
soft-city-lights.webm


Assume anything that isn't marked with a video duration is at least 5 seconds long.


Based on the above files & times, here would be the order and time code of each clip during the first 30 seconds of the output video :


Based on each video's total duration, the output video should include 1 second clips from all videos in the directory.







 Output time 

Clip time 

Clip file 







 00:00-00:01 

00:00-00:01 

overhead-view-take-1.mp4 




 00:01-00:02 

00:00-00:01 

top-right-view-take-1.mp4 




 00:02-00:03 

00:00-00:01 

top-right-view-take-2.mp4 




 00:03-00:04 

00:00-00:01 

outside-kaleidoscope-1.mp4 




 00:04-00:05 

00:00-00:01 

yellow-kaleidoscope-1.mp4 




 00:05-00:06 

00:00-00:01 

red-kaleidoscope-1.mp4 




 00:06-00:07 

00:00-00:01 

brake-lights-slow-1.mp4 




 00:07-00:08 

00:00-00:01 

soft-city-lights.webm 




 00:08-00:09 

00:01-00:02 

overhead-view-take-1.mp4 




 00:09-00:10 

00:01-00:02 

top-right-view-take-1.mp4 




 00:10-00:11 

00:01-00:02 

top-right-view-take-2.mp4 




 00:11-00:12 

00:01-00:02 

outside-kaleidoscope-1.mp4 




 00:12-00:13 

00:01-00:02 

yellow-kaleidoscope-1.mp4 




 00:13-00:14 

00:01-00:02 

red-kaleidoscope-1.mp4 




 00:14-00:15 

00:01-00:02 

brake-lights-slow-1.mp4 




 00:15-00:16 

00:01-00:02 

soft-city-lights.webm 




 00:16-00:17 

00:02-00:03 

overhead-view-take-1.mp4 




 00:17-00:18 

00:02-00:03 

top-right-view-take-1.mp4 




 00:18-00:19 

00:02-00:03 

top-right-view-take-2.mp4 




 00:19-00:20 

00:02-00:03 

outside-kaleidoscope-1.mp4 




 00:20-00:21 

00:02-00:03 

yellow-kaleidoscope-1.mp4 




 00:21-00:22 

00:02-00:03 

red-kaleidoscope-1.mp4 




 00:22-00:23 

00:02-00:03 

brake-lights-slow-1.mp4 




 00:23-00:24 

00:02-00:03 

soft-city-lights.webm 









Now, the output video should include 1 second clips only from videos that still have time remaining. The videos that don't have any time remaining, such as
overhead-view-take-1.mp4andtop-right-view-take-1.mp4, are not present here.






 Output time 

Clip time 

Clip file 







 00:24-00:25 

00:03-00:04 

top-right-view-take-2.mp4 




 00:25-00:26 

00:03-00:04 

outside-kaleidoscope-1.mp4 




 00:26-00:27 

00:03-00:04 

yellow-kaleidoscope-1.mp4 




 00:27-00:28 

00:03-00:04 

red-kaleidoscope-1.mp4 




 00:28-00:29 

00:03-00:04 

brake-lights-slow-1.mp4 




 00:29-00:30 

00:03-00:04 

soft-city-lights.webm 









What I've tried


- 

- I've read through the docs and cobbled together some code that produces output, but it only seems to work with images ; I can't get the same thing to work with videos (specifically the incremental chunks).
- I've tried manipulating commands meant to `create a snapshot every x seconds/frames' but I've hit dead ends there.
- I've also started trying to create a text file to run the input from. That's the point where I thought it would make sense to ask here.








My main issue is picking off incremental chunks of individual videos, and playing those in sequence.


Thoughts ?


Environment details
I have access to Win, Mac, and Linux machines. So, that environment isn't as important to me. Here's ffmpeg's output :


ffmpeg version 4.3.1-0york0~16.04 Copyright (c) 2000-2020 the FFmpeg developers
 built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.12) 20160609
 configuration: --prefix=/usr --extra-version='0york0~16.04' --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-libzimg --enable-pocketsphinx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
 libavutil 56. 51.100 / 56. 51.100
 libavcodec 58. 91.100 / 58. 91.100
 libavformat 58. 45.100 / 58. 45.100
 libavdevice 58. 10.100 / 58. 10.100
 libavfilter 7. 85.100 / 7. 85.100
 libavresample 4. 0. 0 / 4. 0. 0
 libswscale 5. 7.100 / 5. 7.100
 libswresample 3. 7.100 / 3. 7.100
 libpostproc 55. 7.100 / 55. 7.100
Hyper fast Audio and Video encoder


-
Overlaying a transparent webm on an MP4 freezes at the start sometimes
23 janvier 2021, par joshlat94I'm currently using the command

ffmpeg -i mainvideo.mp4 -vcodec libvpx -i myoverlay.webm -filter_complex "overlay = 5:5" done.mp4
To overlay a transparent webm on top of my main mp4. But for some reason the output video is frozen for the first 1 second but the audio is completely fine.

I've tried this command with other videos and it works sometimes but most of the time the first few frames seem frozen


Edit.
I have two main mp4 files, broken_source.mp4 and working_source.mp4. Putting the overlay on broken_source results in the output having the first 1 second of video frozen (audio completely fine) but putting the same overlay on working_source.mp4 is perfect and has no issues


Logs for putting the overlay on working_source :


ffmpeg -i working_source.mp4 -vcodec libvpx -i chat.webm -filter_complex "overlay = 0:0" working_complete.mp4
ffmpeg version 4.3.1-2021-01-01-full_build-www.gyan.dev Copyright (c) 2000-2021 the FFmpeg developers
 built with gcc 10.2.0 (Rev5, Built by MSYS2 project)
 configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-lzma --enable-libsnappy --enable-zlib --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libdav1d --enable-libzvbi --enable-librav1e --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libaom --enable-libopenjpeg --enable-libvpx --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint
 libavutil 56. 51.100 / 56. 51.100
 libavcodec 58. 91.100 / 58. 91.100
 libavformat 58. 45.100 / 58. 45.100
 libavdevice 58. 10.100 / 58. 10.100
 libavfilter 7. 85.100 / 7. 85.100
 libswscale 5. 7.100 / 5. 7.100
 libswresample 3. 7.100 / 3. 7.100
 libpostproc 55. 7.100 / 55. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'working_source.mp4':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41
 encoder : Lavf58.51.101
 Duration: 00:00:31.02, start: 0.000000, bitrate: 6176 kb/s
 Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 6035 kb/s, 60 fps, 60 tbr, 90k tbn, 120 tbc (default)
 Metadata:
 handler_name : VideoHandler
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
 Metadata:
 handler_name : SoundHandler
[libvpx @ 0000016fb5074a80] v1.9.0-128-g3a38edea2
 Last message repeated 1 times
Input #1, matroska,webm, from 'chat.webm':
 Metadata:
 ENCODER : Lavf58.51.101
 Duration: 00:00:31.00, start: 0.000000, bitrate: 449 kb/s
 Stream #1:0: Video: vp8, yuva420p(tv, progressive), 500x300, SAR 1:1 DAR 5:3, 60 fps, 60 tbr, 1k tbn, 1k tbc (default)
 Metadata:
 alpha_mode : 1
 ENCODER : Lavc58.101.101 libvpx
 DURATION : 00:00:31.000000000
[libvpx @ 0000016fb50761c0] v1.9.0-128-g3a38edea2
Stream mapping:
 Stream #0:0 (h264) -> overlay:main (graph 0)
 Stream #1:0 (libvpx) -> overlay:overlay (graph 0)
 overlay (graph 0) -> Stream #0:0 (libx264)
 Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
[libvpx @ 0000016fb50761c0] v1.9.0-128-g3a38edea2
[libx264 @ 0000016fb5072040] using SAR=1/1
[libx264 @ 0000016fb5072040] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0000016fb5072040] profile High, level 4.2, 4:2:0, 8-bit
[libx264 @ 0000016fb5072040] 264 - core 161 r3027 4121277 - H.264/MPEG-4 AVC codec - Copyleft 2003-2020 - 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, mp4, to 'working_complete.mp4':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41
 encoder : Lavf58.45.100
 Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 60 fps, 15360 tbn, 60 tbc (default)
 Metadata:
 encoder : Lavc58.91.100 libx264
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
 Metadata:
 handler_name : SoundHandler
 encoder : Lavc58.91.100 aac
frame= 1861 fps= 44 q=-1.0 Lsize= 20013kB time=00:00:31.01 bitrate=5285.3kbits/s speed=0.729x
video:19477kB audio:486kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.244893%
[libx264 @ 0000016fb5072040] frame I:8 Avg QP:19.04 size:240534
[libx264 @ 0000016fb5072040] frame P:538 Avg QP:23.76 size: 23836
[libx264 @ 0000016fb5072040] frame B:1315 Avg QP:31.66 size: 3951
[libx264 @ 0000016fb5072040] consecutive B-frames: 3.0% 3.5% 14.8% 78.7%
[libx264 @ 0000016fb5072040] mb I I16..4: 6.4% 47.4% 46.2%
[libx264 @ 0000016fb5072040] mb P I16..4: 1.2% 4.2% 1.9% P16..4: 21.4% 5.3% 2.9% 0.0% 0.0% skip:63.1%
[libx264 @ 0000016fb5072040] mb B I16..4: 0.1% 0.2% 0.1% B16..8: 12.6% 1.5% 0.5% direct: 0.4% skip:84.6% L0:35.9% L1:60.0% BI: 4.1%
[libx264 @ 0000016fb5072040] 8x8 transform intra:55.5% inter:60.0%
[libx264 @ 0000016fb5072040] coded y,uvDC,uvAC intra: 63.5% 77.4% 40.4% inter: 3.7% 4.6% 0.7%
[libx264 @ 0000016fb5072040] i16 v,h,dc,p: 19% 37% 15% 29%
[libx264 @ 0000016fb5072040] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 18% 23% 7% 7% 7% 7% 6% 8%
[libx264 @ 0000016fb5072040] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 22% 17% 7% 8% 7% 7% 6% 6%
[libx264 @ 0000016fb5072040] i8c dc,h,v,p: 45% 27% 18% 11%
[libx264 @ 0000016fb5072040] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0000016fb5072040] ref P L0: 74.5% 13.9% 9.1% 2.5%
[libx264 @ 0000016fb5072040] ref B L0: 91.9% 7.4% 0.7%
[libx264 @ 0000016fb5072040] ref B L1: 96.6% 3.4%
[libx264 @ 0000016fb5072040] kb/s:5144.05
[aac @ 0000016fb5026a80] Qavg: 193.230 


Logs for putting the overlay on broken_source :


ffmpeg -i broken_source.mp4 -vcodec libvpx -i chat.webm -filter_complex "overlay = 0:0" broken_complete.mp4
ffmpeg version 4.3.1-2021-01-01-full_build-www.gyan.dev Copyright (c) 2000-2021 the FFmpeg developers
 built with gcc 10.2.0 (Rev5, Built by MSYS2 project)
 configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-lzma --enable-libsnappy --enable-zlib --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libdav1d --enable-libzvbi --enable-librav1e --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libaom --enable-libopenjpeg --enable-libvpx --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint
 libavutil 56. 51.100 / 56. 51.100
 libavcodec 58. 91.100 / 58. 91.100
 libavformat 58. 45.100 / 58. 45.100
 libavdevice 58. 10.100 / 58. 10.100
 libavfilter 7. 85.100 / 7. 85.100
 libswscale 5. 7.100 / 5. 7.100
 libswresample 3. 7.100 / 3. 7.100
 libpostproc 55. 7.100 / 55. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'broken_source.mp4':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41
 encoder : Lavf58.26.101
 Duration: 00:00:45.02, start: 0.000000, bitrate: 5962 kb/s
 Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 5952 kb/s, 60 fps, 60 tbr, 90k tbn, 120 tbc (default)
 Metadata:
 handler_name : VideoHandler
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
 Metadata:
 handler_name : SoundHandler
[libvpx @ 0000021071f90280] v1.9.0-128-g3a38edea2
 Last message repeated 1 times
Input #1, matroska,webm, from 'chat.webm':
 Metadata:
 ENCODER : Lavf58.51.101
 Duration: 00:00:31.00, start: 0.000000, bitrate: 449 kb/s
 Stream #1:0: Video: vp8, yuva420p(tv, progressive), 500x300, SAR 1:1 DAR 5:3, 60 fps, 60 tbr, 1k tbn, 1k tbc (default)
 Metadata:
 alpha_mode : 1
 ENCODER : Lavc58.101.101 libvpx
 DURATION : 00:00:31.000000000
[libvpx @ 0000021072020dc0] v1.9.0-128-g3a38edea2
 Stream #0:0 (h264) -> overlay:main (graph 0)
 Stream #1:0 (libvpx) -> overlay:overlay (graph 0)
 overlay (graph 0) -> Stream #0:0 (libx264)
 Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
[libvpx @ 0000021072020dc0] v1.9.0-128-g3a38edea2
[libx264 @ 0000021072022980] using SAR=1/1
[libx264 @ 0000021072022980] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0000021072022980] profile High, level 4.2, 4:2:0, 8-bit
[libx264 @ 0000021072022980] 264 - core 161 r3027 4121277 - H.264/MPEG-4 AVC codec - Copyleft 2003-2020 - 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, mp4, to 'broken_complete.mp4':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41
 encoder : Lavf58.45.100
 Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 60 fps, 15360 tbn, 60 tbc (default)
 Metadata:
 encoder : Lavc58.91.100 libx264
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
 Metadata:
 handler_name : SoundHandler
 encoder : Lavc58.91.100 aac
frame= 2701 fps= 47 q=-1.0 Lsize= 23020kB time=00:00:45.01 bitrate=4189.5kbits/s dup=60 drop=0 speed=0.789x
video:22242kB audio:708kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.309473%
[libx264 @ 0000021072022980] frame I:11 Avg QP:18.82 size:210832
[libx264 @ 0000021072022980] frame P:742 Avg QP:23.14 size: 18106
[libx264 @ 0000021072022980] frame B:1948 Avg QP:31.16 size: 3604
[libx264 @ 0000021072022980] consecutive B-frames: 1.7% 4.2% 6.2% 87.8%
[libx264 @ 0000021072022980] mb I I16..4: 10.0% 46.2% 43.7%
[libx264 @ 0000021072022980] mb P I16..4: 1.6% 4.5% 1.5% P16..4: 16.5% 4.2% 2.4% 0.0% 0.0% skip:69.3%
[libx264 @ 0000021072022980] mb B I16..4: 0.1% 0.3% 0.1% B16..8: 11.3% 1.4% 0.4% direct: 0.4% skip:86.0% L0:36.5% L1:59.3% BI: 4.3%
[libx264 @ 0000021072022980] 8x8 transform intra:57.4% inter:64.8%
[libx264 @ 0000021072022980] coded y,uvDC,uvAC intra: 55.4% 42.1% 14.8% inter: 3.3% 2.1% 0.3%
[libx264 @ 0000021072022980] i16 v,h,dc,p: 21% 37% 15% 27%
[libx264 @ 0000021072022980] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 18% 24% 6% 7% 6% 7% 6% 7%
[libx264 @ 0000021072022980] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 22% 16% 7% 7% 7% 7% 6% 6%
[libx264 @ 0000021072022980] i8c dc,h,v,p: 58% 22% 15% 5%
[libx264 @ 0000021072022980] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0000021072022980] ref P L0: 68.9% 16.6% 10.8% 3.6%
[libx264 @ 0000021072022980] ref B L0: 91.6% 7.2% 1.2%
[libx264 @ 0000021072022980] ref B L1: 95.9% 4.1%
[libx264 @ 0000021072022980] kb/s:4047.35
[aac @ 0000021072024840] Qavg: 189.405 


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