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Rennes Emotion Map 2010-11
19 octobre 2011, par
Mis à jour : Juillet 2013
Langue : français
Type : Texte
Autres articles (79)
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Sur d’autres sites (7842)
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Error trying to stream multiple files - Invalid data found when processing input
14 avril 2020, par xybrekffmpeg -re -stream_loop -1 -i mylist.txt -f mpegts -vcodec copy -acodec copy http://localhost:8081/yoursecret



mylist.txt file contains :



file 'out001.ts'
file 'out002.ts'




up to out327.ts



Here's the output of the above command :



ffmpeg version git-2020-04-03-52523b6 Copyright (c) 2000-2020 the FFmpeg developers
 built with gcc 9.3.1 (GCC) 20200328
 configuration: --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-libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
 libavutil 56. 42.102 / 56. 42.102
 libavcodec 58. 77.101 / 58. 77.101
 libavformat 58. 42.100 / 58. 42.100
 libavdevice 58. 9.103 / 58. 9.103
 libavfilter 7. 77.101 / 7. 77.101
 libswscale 5. 6.101 / 5. 6.101
 libswresample 3. 6.100 / 3. 6.100
 libpostproc 55. 6.100 / 55. 6.100
mylist.txt: Invalid data found when processing input




However streaming individual files works :



ffmpeg -re -stream_loop -1 -i out001.ts -f mpegts -vcodec copy -acodec copy http://localhost:8081/yoursecret




I've also tried but also does not work :



ffmpeg -re -stream_loop -1 -i <(for %%i in (*.ts) do @echo file '%%i') -f mpegts -vcodec copy -acodec copy http://localhost:8081/yoursecret



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ffmpeg crashes on crossfades between 3 clips if 2 clips coming from same input file [closed]
14 avril 2020, par ErikI observed that ffmpeg 4.2.2 (macOS) crashes in particular cases of crossfades between clips, if one clip comes from file
1.dv
, and two clips are cut out of file2.dv
, as shown below :


ffmpeg -f lavfi -i color=black:size=720x576:duration=11:rate=25 -i 1.dv -i 2.dv -filter_complex "\
 [1:v]trim=5:10,setpts=expr=PTS-STARTPTS,yadif,fade=alpha=1:d=2:st=3:type=out,setpts=expr=PTS-STARTPTS,fifo[s5];\
 [2:v]split=2[s7][s8];\
 [s7]trim=5:10,setpts=expr=PTS-STARTPTS,yadif,fade=alpha=1:d=2:type=in,fade=alpha=1:d=2:st=6:type=out,setpts=expr=PTS-STARTPTS+(3/TB),fifo[s15];\
 [s8]trim=12:17,setpts=expr=PTS-STARTPTS,yadif,fade=alpha=1:d=2:type=in,setpts=expr=PTS-STARTPTS+(6/TB),fifo[s22];\
 [0:v][s5]overlay=eof_action=repeat[s6];\
 [s6][s15]overlay=eof_action=repeat[s16];\
 [s16][s22]overlay=eof_action=repeat[s24];\
 [1:a]atrim=5:10,asetpts=expr=PTS-STARTPTS[s26];\
 [2:a]asplit=2[s27][s28];\
 [s27]atrim=5:10,asetpts=expr=PTS-STARTPTS[s30];\
 [s28]atrim=12:17,asetpts=expr=PTS-STARTPTS[s33];\
 [s26][s30]acrossfade=d=2[s31];\
 [s31][s33]acrossfade=d=2[s36]" \
 -map "[s24]" -map "[s36]" -ab 128k -acodec aac -crf 23 -movflags faststart -preset medium -tune film -vcodec libx264 -aspect 1024:576 out.mp4 -y




The order makes a difference : if the two clips from
2.dv
are used first and then the clip from1.dv
is appended, everything works fine. Also, if all clips are coming from different files.


ffmpeg 3.4.6 (ubuntu 18.04) shows no issues in any case.



A self-compiled ffmpeg version N-97322-gb1699f4 (commit 2020-04-13) works with short clips as above, but crashes if one of the two clips taken from
2.dv
is getting longer. In my tests 1500 frames (64 sec) is OK, 1700 (68 sec) leads to a segmentation fault. That is, if you replace in the command line above :


- 

[s7]trim=5:10...
->[s7]trim=0:68
and accordingly[s27]atrim=5:10...
->[s27]atrim=0:68







Interestingly, the length of the clip taken from
1.dv
does not play a role.


The ffmpeg output shows about 20 times :



frame= 0 fps=0.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x 




before it continues (seg fault case) :



frame= 4 fps=0.3 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x 
frame= 24 fps=1.6 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x 
frame= 25 fps=1.5 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x 
frame= 34 fps=1.9 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x 
frame= 36 fps=2.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x 
frame= 39 fps=2.1 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x 
frame= 40 fps=2.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x 
frame= 40 fps=2.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x 
frame= 40 fps=1.9 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x 





success case :



frame= 5 fps=0.4 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x 
frame= 42 fps=3.2 q=28.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x 
frame= 53 fps=3.9 q=28.0 size= 0kB time=00:00:00.36 bitrate= 2.9kbits/s speed=0.0264x 
frame= 65 fps=4.6 q=28.0 size= 0kB time=00:00:00.84 bitrate= 1.2kbits/s speed=0.0594x 
... 




Slightly older versions included in the newest MacOS builds from zeranoe.com (git-2020-04-13-59e3a9a) and evermeet.cx (N-97308-g14dd0a9057-tessus, from 2020-04-12) are working nicely - also on my production cases (longer clips).



Any feedback would be appreciated !


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ffmpeg stream recording : Invalid data found when processing input
14 mai 2020, par uncommon_nameI am trying to run this command :



ffmpeg -re -i "playlist-78293.m3u8" -vcodec libx264 -vprofile baseline -g 30 -acodec aac -strict -2 -loglevel +trace -f flv rtmp://127.0.0.1:1902/live2/78293




I get the
Invalid data found when processing input
error after running this.


This is the output I get in console :



ffmpeg version git-2020-05-01-39fb1e9 Copyright (c) 2000-2020 the FFmpeg developers
 built with gcc 9.3.1 (GCC) 20200328
 configuration: --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 --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. 43.100 / 56. 43.100
 libavcodec 58. 82.100 / 58. 82.100
 libavformat 58. 42.101 / 58. 42.101
 libavdevice 58. 9.103 / 58. 9.103
 libavfilter 7. 80.100 / 7. 80.100
 libswscale 5. 6.101 / 5. 6.101
 libswresample 3. 6.100 / 3. 6.100
 libpostproc 55. 6.100 / 55. 6.100
Splitting the commandline.
Reading option '-re' ... matched as option 're' (read input at native frame rate) with argument '1'.
Reading option '-i' ... matched as input url with argument 'playlist-78293.m3u8'.
Reading option '-vcodec' ... matched as option 'vcodec' (force video codec ('copy' to copy stream)) with argument 'libx264'.
Reading option '-vprofile' ... matched as AVOption 'vprofile' with argument 'baseline'.
Reading option '-g' ... matched as AVOption 'g' with argument '30'.
Reading option '-acodec' ... matched as option 'acodec' (force audio codec ('copy' to copy stream)) with argument 'aac'.
Reading option '-strict' ...Routing option strict to both codec and muxer layer
 matched as AVOption 'strict' with argument '-2'.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument '+trace'.
Reading option '-f' ... matched as option 'f' (force format) with argument 'flv'.
Reading option 'rtmp://136.243.91.210:1902/live2/78293' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument +trace.
Successfully parsed a group of options.
Parsing a group of options: input url playlist-78293.m3u8.
Applying option re (read input at native frame rate) with argument 1.
Successfully parsed a group of options.
Opening an input file: playlist-78293.m3u8.
[NULL @ 0000026316afd700] Opening 'playlist-78293.m3u8' for reading
[file @ 0000026316afdec0] Setting default whitelist 'file,crypto,data'
[AVIOContext @ 0000026316b06100] Statistics: 32070 bytes read, 0 seeks
playlist-78293.m3u8: Invalid data found when processing input




I simplified a part of the input file to present it here (for example the path part and the ts Urls) :



#EXTM3U
#EXT-X-VERSION:3
#EXT-X-TARGETDURATION:6
#EXT-X-MEDIA-SEQUENCE:19981
#EXT-X-TWITCH-ELAPSED-SECS:39962.000
#EXT-X-TWITCH-TOTAL-SECS:39994.000
#EXT-X-DATERANGE:ID="1e265bc0de2e42cc8523222e6e9c8ba7",CLASS="twitch-assignment",START-DATE="2020-05-14T13:37:04.907Z",END-ON-NEXT=YES,X-TV-TWITCH-SERVING-ID="1e265bc0de2e42cc8523222e6e9c8ba7",X-TV-TWITCH-NODE="video-edge-18dbf4.jfk06",X-TV-TWITCH-CLUSTER="jfk06"
#EXT-X-DATERANGE:ID="source-1589462114",CLASS="twitch-stream-source",START-DATE="2020-05-14T13:15:14.907Z",END-ON-NEXT=YES,X-TV-TWITCH-STREAM-SOURCE="live"
#EXT-X-DATERANGE:ID="trigger-1589462114",CLASS="twitch-trigger",START-DATE="2020-05-14T13:15:14.907Z",END-ON-NEXT=YES,X-TV-TWITCH-TRIGGER-URL="**path**\playlist-78293.m3u8"
#EXT-X-PROGRAM-DATE-TIME:2020-05-14T13:38:00.907Z
#EXTINF:2.000,live
https://url.net/v1/segment/somestuff.ts




I'm new to ffmpeg. So any help would be appreciated.