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Keeping control of your media in your hands
13 avril 2011, parThe vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...) -
Le profil des utilisateurs
12 avril 2011, parChaque utilisateur dispose d’une page de profil lui permettant de modifier ses informations personnelle. Dans le menu de haut de page par défaut, un élément de menu est automatiquement créé à l’initialisation de MediaSPIP, visible uniquement si le visiteur est identifié sur le site.
L’utilisateur a accès à la modification de profil depuis sa page auteur, un lien dans la navigation "Modifier votre profil" est (...) -
Les images
15 mai 2013
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av_interleaved_write_frame() : Connection reset by peer mjpeg : What is wrong with mjpeg stream, ffserver and ffplay ?
31 décembre 2016, par Ilya YevlampievI’m creating mjpeg stream from image files using ffmpeg and write it to ffserver’s feed :
sudo ffmpeg -loop 1 -i fon.jpeg -vcodec mjpeg -f mjpeg http://localhost:8090/feed1.ffm
ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers
built on Aug 19 2013 23:10:58 with gcc 4.7 (Debian 4.7.2-5)
configuration:
libavutil 52. 38.100 / 52. 38.100
libavcodec 55. 18.102 / 55. 18.102
libavformat 55. 12.100 / 55. 12.100
libavdevice 55. 3.100 / 55. 3.100
libavfilter 3. 79.101 / 3. 79.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
Input #0, image2, from 'fon.jpeg':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc
Output #0, mjpeg, to 'http://localhost:8090/feed1.ffm':
Metadata:
encoder : Lavf55.12.100
Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg -> mjpeg)
Press [q] to stop, [?] for helpffserver is configured as
Port 8090
RTSPPort 8594
BindAddress 0.0.0.0
MaxClients 100
MaxBandwidth 20000
NoDaemon
<feed>
File /tmp/feed.ffm
FileMaxSize 3M
</feed>
<stream>
Feed feed.ffm
Format rtsp
VideoCodec mjpeg
VideoFrameRate 30
VideoBufferSize 80000
VideoBitRate 200
VideoQMin 1
VideoQMax 5
VideoSize 1280x720
PreRoll 1
Noaudio
</stream>
<stream>
Feed feed.ffm
Format swf
VideoCodec flv
VideoFrameRate 30
VideoBufferSize 50000
VideoBitRate 100
VideoQMin 1
VideoQMax 5
VideoSize 1280x720
PreRoll 0
Noaudio
</stream>Then I’m trying to retrieve the rtsp stream from the ffserver :
ffplay http://localhost:8090/test.rtsp -loglevel debug
avplay version 0.8.5-6:0.8.5-1, Copyright (c) 2003-2012 the Libav developers
built on Jan 13 2013 12:05:48 with gcc 4.7.2
configuration: --arch=amd64 --enable-pthreads --enable-runtime-cpudetect --extra- version='6:0.8.5-1' --libdir=/usr/lib/x86_64-linux-gnu --prefix=/usr --enable-bzlib --enable-libdc1394 --enable-libdirac --enable-libfreetype --enable-frei0r --enable-gnutls --enable-libgsm --enable-libmp3lame --enable-librtmp --enable-libopencv --enable-libopenjpeg --enable-libpulse --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-vaapi --enable-vdpau --enable-libvorbis --enable-libvpx --enable-zlib --enable-gpl --enable-postproc --enable-swscale --enable-libcdio --enable-x11grab --enable-libx264 --enable-libxvid --shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared --disable-staticavutil configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version=’6:0.8.4-1’ —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-static
avcodec configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version=’6:0.8.4-1’ —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-static
avformat configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version=’6:0.8.4-1’ —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-static
swscale configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version=’6:0.8.4-1’ —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-static
postproc configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version=’6:0.8.4-1’ —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-staticlibavutil 51. 22. 1 / 51. 22. 1
libavcodec 53. 35. 0 / 53. 35. 0
libavformat 53. 21. 1 / 53. 21. 0
libavdevice 53. 2. 0 / 53. 2. 0
libavfilter 2. 15. 0 / 2. 15. 0
libswscale 2. 1. 0 / 2. 1. 0
libpostproc 52. 0. 0 / 52. 0. 0
http://localhost:8090/test.rtsp: Invalid data found when processing inputSo, what is wrong in this streaming example, if I have no problem when I substitute streams to the files ?
I create a mjpeg file using the same parameters 9i.e. file is an output insteadof stream)
sudo ffmpeg -loop 1 -i fon.jpeg -vcodec mjpeg -f mjpeg test.mjpg
ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers
built on Aug 19 2013 23:10:58 with gcc 4.7 (Debian 4.7.2-5)
configuration:
libavutil 52. 38.100 / 52. 38.100
libavcodec 55. 18.102 / 55. 18.102
libavformat 55. 12.100 / 55. 12.100
libavdevice 55. 3.100 / 55. 3.100
libavfilter 3. 79.101 / 3. 79.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
Input #0, image2, from 'fon.jpeg':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc
Output #0, mjpeg, to 'test.mjpg':
Metadata:
encoder : Lavf55.12.100
Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg -> mjpeg)
Press [q] to stop, [?] for help
frame= 36 fps=0.0 q=0.0 size= 888kB time=00:00:01.36 bitrate=5349.2kbits/sframe= 78 fps= 76 q=0.0 size= 1711kB time=00:00:03.04 bitrate=4609.9kbits/sframe= 120 fps= 78 q=0.0 size= 2533kB time=00:00:04.72 bitrate=4396.9kbits/sframe= 161 fps= 79 q=0.0 size= 3336kB time=00:00:06.36 bitrate=4297.5kbits/sframe= 202 fps= 79 q=0.0 size= 4139kB
time=00:00:08.00 bitrate=4238.8kbits/sframe= 243 fps= 79 q=0.0 size= 4943kB
time=00:00:09.64 bitrate=4200.1kbits/sframe= 282 fps= 79 q=0.0 size= 5706kB
time=00:00:11.20 bitrate=4173.9kbits/sframe= 321 fps= 79 q=0.0 size= 6470kB
time=00:00:12.76 bitrate=4154.0kbits/sframe= 358 fps= 78 q=0.0 size= 7195kB
time=00:00:14.24 bitrate=4139.2kbits/sframe= 397 fps= 68 q=0.0 size= 7959kB
time=00:00:15.80 bitrate=4126.6kbits/s
[1]+ Stopped sudo ffmpeg -loop 1 -i fon.jpeg -vcodec mjpeg -f mjpeg test.mjpgAnd then I playback this mjpeg file with ffplay. The play back is correct, I see no errors or exceptions.
ffplay test.mjpg
avplay version 0.8.5-6:0.8.5-1, Copyright (c) 2003-2012 the Libav developers
built on Jan 13 2013 12:05:48 with gcc 4.7.2
[mjpeg @ 0x7fc3680008c0] max_analyze_duration reached
[mjpeg @ 0x7fc3680008c0] Estimating duration from bitrate, this may be inaccurate
Input #0, mjpeg, from 'test.mjpg':
Duration: N/A, bitrate: N/A
Stream #0.0: Video: mjpeg, yuvj420p, 1280x720 [PAR 1:1 DAR 16:9], 25 fps, 25 tbr, 1200k tbn, 1200k tbc
[avsink @ 0x7fc360001020] auto-inserting filter 'auto-inserted scaler 0' between the filter 'src' and the filter 'out'
[scale @ 0x7fc360001700] w:1280 h:720 fmt:yuvj420p -> w:1280 h:720 fmt:yuv420p flags:0x4
27.99 A-V: 0.000 s:0.0 aq= 0KB vq= 0KB sq= 0B f=0/0 0/0So, what is the configuration issue for ffserver, or may be it is a bug of the ffserver ?
UPD. I have realized, that i fed file1.ffm instead of file.ffm ; that caused some ffserver problem :
Mon Sep 9 11:43:20 2013 [ffm @ 0x2110000]Format ffm probed with size=2048 and score=101
Mon Sep 9 11:43:20 2013 Deleting feed file 'feed1.ffm' as stream counts differ (1 != 2)
Mon Sep 9 11:43:20 2013 [AVIOContext @ 0x210d660]Statistics: 4096 bytes read, 0 seeks
Mon Sep 9 11:43:20 2013 [AVIOContext @ 0x210a9a0]Statistics: 0 seeks, 1 writeouts
Mon Sep 9 11:43:20 2013 FFserver started.
Mon Sep 9 11:44:18 2013 File '/feed1.ffm' not found
Mon Sep 9 11:44:18 2013 127.0.0.1 - - [POST] "/feed1.ffm HTTP/1.1" 404 149After i set a correct feed, i got another exception on ffmpeg side :
sudo ffmpeg -loop 1 -i fon.jpeg -vcodec mjpeg -f mjpeg http://localhost:8090/feed.ffm
ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers
built on Aug 19 2013 23:10:58 with gcc 4.7 (Debian 4.7.2-5)
configuration:
libavutil 52. 38.100 / 52. 38.100
libavcodec 55. 18.102 / 55. 18.102
libavformat 55. 12.100 / 55. 12.100
libavdevice 55. 3.100 / 55. 3.100
libavfilter 3. 79.101 / 3. 79.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
Input #0, image2, from 'fon.jpeg':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc
Output #0, mjpeg, to 'http://localhost:8090/feed.ffm':
Metadata:
encoder : Lavf55.12.100
Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg -> mjpeg)
Press [q] to stop, [?] for help
av_interleaved_write_frame(): Connection reset by peerWhile ffserver shows no error at all :
sudo ffserver -f /etc/ffserver3.conf
ffserver version 2.0 Copyright (c) 2000-2013 the FFmpeg developers
built on Aug 19 2013 23:10:58 with gcc 4.7 (Debian 4.7.2-5)
configuration:
libavutil 52. 38.100 / 52. 38.100
libavcodec 55. 18.102 / 55. 18.102
libavformat 55. 12.100 / 55. 12.100
libavdevice 55. 3.100 / 55. 3.100
libavfilter 3. 79.101 / 3. 79.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
Mon Sep 9 12:08:19 2013 FFserver started.
Mon Sep 9 12:08:40 2013 127.0.0.1 - - [POST] "/feed.ffm HTTP/1.1" 200 4096
Mon Sep 9 12:12:28 2013 127.0.0.1 - - [GET] "/ HTTP/1.1" 200 1847So, what is the problem now ?
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FFMPEG RGB Lossless conversion video
29 août 2017, par DCDCDCI have been experiencing difficulty in finding many answers with FFMPEG documentation, forums and here.
What I am trying to do is a compress a screen capture video but with just RGB data.
The steps I am currently taking are ;ffmpeg -f avfoundation -pix_fmt 0rgb -r "30" -i "1" -vcodec libx264rgb -pix_fmt rgb24 -crf 0 -t 25 -q 0 -y ~/Desktop/RGB.mkv
south-58-45:~ danielcarter$ ffmpeg -f avfoundation -pix_fmt 0rgb -r "30" -i "1" -vcodec libx264rgb -pix_fmt rgb24 -crf 0 -t 170 -q 0 -y -v info ~/Desktop/output.mkv
ffmpeg version 3.3 Copyright (c) 2000-2017 the FFmpeg developers
built with Apple LLVM version 8.1.0 (clang-802.0.41)
configuration: --prefix=/usr/local/Cellar/ffmpeg/3.3 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda
libavutil 55. 58.100 / 55. 58.100
libavcodec 57. 89.100 / 57. 89.100
libavformat 57. 71.100 / 57. 71.100
libavdevice 57. 6.100 / 57. 6.100
libavfilter 6. 82.100 / 6. 82.100
libavresample 3. 5. 0 / 3. 5. 0
libswscale 4. 6.100 / 4. 6.100
libswresample 2. 7.100 / 2. 7.100
libpostproc 54. 5.100 / 54. 5.100
[avfoundation @ 0x7fc39d004c00] Stream #0: not enough frames to estimate rate; consider increasing probesize
Input #0, avfoundation, from '1':
Duration: N/A, start: 175270.249500, bitrate: N/A
Stream #0:0: Video: rawvideo ([0]RGB / 0x42475200), 0rgb, 1440x900, 1000k tbr, 1000k tbn, 1000k tbc
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264rgb))
Press [q] to stop, [?] for help
[libx264rgb @ 0x7fc39d13ea00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264rgb @ 0x7fc39d13ea00] profile High 4:4:4 Predictive, level 4.0, 4:4:4 8-bit
[libx264rgb @ 0x7fc39d13ea00] 264 - core 148 r2748 97eaef2 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=7 psy=0 mixed_ref=1 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=0 chroma_qp_offset=0 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc=cqp mbtree=0 qp=0
Output #0, matroska, to '/Users/danielcarter/Desktop/output.mkv':
Metadata:
encoder : Lavf57.71.100
Stream #0:0: Video: h264 (libx264rgb) (H264 / 0x34363248), rgb24, 1440x900, q=-1--1, 30 fps, 1k tbn, 30 tbc
Metadata:
encoder : Lavc57.89.100 libx264rgb
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
frame= 5100 fps= 30 q=-1.0 Lsize= 12167kB time=00:02:49.96 bitrate= 586.4kbits/s speed=0.999x
video:12134kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.267659%
[libx264rgb @ 0x7fc39d13ea00] frame I:21 Avg QP: 0.00 size:430796
[libx264rgb @ 0x7fc39d13ea00] frame P:5079 Avg QP: 0.00 size: 665
[libx264rgb @ 0x7fc39d13ea00] mb I I16..4: 61.3% 0.0% 38.7%
[libx264rgb @ 0x7fc39d13ea00] mb P I16..4: 0.1% 0.0% 0.0% P16..4: 0.0% 0.0% 0.0% 0.0% 0.0% skip:99.9%
[libx264rgb @ 0x7fc39d13ea00] 8x8 transform intra:0.0% inter:11.2%
[libx264rgb @ 0x7fc39d13ea00] coded y,u,v intra: 48.0% 31.6% 29.0% inter: 0.0% 0.0% 0.0%
[libx264rgb @ 0x7fc39d13ea00] i16 v,h,dc,p: 76% 22% 2% 0%
[libx264rgb @ 0x7fc39d13ea00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 46% 35% 7% 2% 2% 1% 1% 1% 3%
[libx264rgb @ 0x7fc39d13ea00] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264rgb @ 0x7fc39d13ea00] ref P L0: 83.1% 6.4% 5.3% 5.2%
[libx264rgb @ 0x7fc39d13ea00] kb/s:584.71This captures the screen on my mac. To the best of my knowledge, this creates a lossless file and I have compared screen shots that confirm this.
The next step is where I think I have an issue.
Because I want to run the compression on raw RGB data I need to convert the MKV to an RGB file ;ffmpeg -i ~/Desktop/RGB.mkv -c:v rawvideo -pix_fmt rgb24 -crf 0 -ss 00:00:03 -to 00:02:01 -q 0 -y ~/Desktop/out.rgb
south-58-45:~ danielcarter$ ffmpeg -i ~/Desktop/output.mkv -c:v rawvideo -pix_fmt rgb24 -crf 0 -ss 00:00:03 -to 00:02:01 -q 0 -y ~/Desktop/out.rgb
ffmpeg version 3.3 Copyright (c) 2000-2017 the FFmpeg developers
built with Apple LLVM version 8.1.0 (clang-802.0.41)
configuration: --prefix=/usr/local/Cellar/ffmpeg/3.3 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda
libavutil 55. 58.100 / 55. 58.100
libavcodec 57. 89.100 / 57. 89.100
libavformat 57. 71.100 / 57. 71.100
libavdevice 57. 6.100 / 57. 6.100
libavfilter 6. 82.100 / 6. 82.100
libavresample 3. 5. 0 / 3. 5. 0
libswscale 4. 6.100 / 4. 6.100
libswresample 2. 7.100 / 2. 7.100
libpostproc 54. 5.100 / 54. 5.100
Input #0, matroska,webm, from '/Users/danielcarter/Desktop/output.mkv':
Metadata:
ENCODER : Lavf57.71.100
Duration: 00:02:50.00, start: 0.000000, bitrate: 586 kb/s
Stream #0:0: Video: h264 (High 4:4:4 Predictive), gbrp(tv, gbr/unknown/unknown, progressive), 1440x900, 30 fps, 30 tbr, 1k tbn, 60 tbc (default)
Metadata:
ENCODER : Lavc57.89.100 libx264rgb
DURATION : 00:02:50.000000000
Codec AVOption crf (Select the quality for constant quality mode) specified for output file #0 (/Users/danielcarter/Desktop/out.rgb) has not been used for any stream. The most likely reason is either wrong type (e.g. a video option with no video streams) or that it is a private option of some encoder which was not actually used for any stream.
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> rawvideo (native))
Press [q] to stop, [?] for help
Output #0, rawvideo, to '/Users/danielcarter/Desktop/out.rgb':
Metadata:
encoder : Lavf57.71.100
Stream #0:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 1440x900, q=2-31, 933120 kb/s, 30 fps, 30 tbn, 30 tbc (default)
Metadata:
DURATION : 00:02:50.000000000
encoder : Lavc57.89.100 rawvideo
frame= 3540 fps=111 q=-0.0 Lsize=13440938kB time=00:01:58.00 bitrate=933120.0kbits/s speed=3.68x
video:13440938kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.000000%Once I have this I can then compress and decompress successfully. I then get a working file to play back using ;
ffmpeg -f rawvideo -vcodec rawvideo -s 1440x900 -r 30 -pix_fmt rgb24 -i ~/Desktop/out.rgb -c:v libx264rgb -pix_fmt rgb24 -x264opts keyint=300:min-keyint=300:no-scenecut -y -crf 0 ~/Desktop/rgbplay.mkv
south-58-45:~ danielcarter$ ffmpeg -f rawvideo -vcodec rawvideo -s 1440x900 -r 30 -pix_fmt rgb24 -i ~/Desktop/out.rgb -c:v libx264rgb -pix_fmt rgb24 -x264opts keyint=300:min-keyint=300:no-scenecut -y -crf 0 ~/Desktop/rgbplay.mkv
ffmpeg version 3.3 Copyright (c) 2000-2017 the FFmpeg developers
built with Apple LLVM version 8.1.0 (clang-802.0.41)
configuration: --prefix=/usr/local/Cellar/ffmpeg/3.3 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-libmp3lame --enable-libx264 --enable-libxvid --enable-opencl --disable-lzma --enable-vda
libavutil 55. 58.100 / 55. 58.100
libavcodec 57. 89.100 / 57. 89.100
libavformat 57. 71.100 / 57. 71.100
libavdevice 57. 6.100 / 57. 6.100
libavfilter 6. 82.100 / 6. 82.100
libavresample 3. 5. 0 / 3. 5. 0
libswscale 4. 6.100 / 4. 6.100
libswresample 2. 7.100 / 2. 7.100
libpostproc 54. 5.100 / 54. 5.100
[rawvideo @ 0x7fb1f9002600] Estimating duration from bitrate, this may be inaccurate
Input #0, rawvideo, from '/Users/danielcarter/Desktop/out.rgb':
Duration: 00:01:58.00, start: 0.000000, bitrate: 933120 kb/s
Stream #0:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 1440x900, 933120 kb/s, 30 tbr, 30 tbn, 30 tbc
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264rgb))
Press [q] to stop, [?] for help
[libx264rgb @ 0x7fb1f9010c00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264rgb @ 0x7fb1f9010c00] profile High 4:4:4 Predictive, level 4.0, 4:4:4 8-bit
[libx264rgb @ 0x7fb1f9010c00] 264 - core 148 r2748 97eaef2 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=7 psy=0 mixed_ref=1 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=0 chroma_qp_offset=0 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=2 keyint=300 keyint_min=151 scenecut=0 intra_refresh=0 rc=cqp mbtree=0 qp=0
Output #0, matroska, to '/Users/danielcarter/Desktop/rgbplay.mkv':
Metadata:
encoder : Lavf57.71.100
Stream #0:0: Video: h264 (libx264rgb) (H264 / 0x34363248), rgb24, 1440x900, q=-1--1, 30 fps, 1k tbn, 30 tbc
Metadata:
encoder : Lavc57.89.100 libx264rgb
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
frame= 3540 fps= 64 q=-1.0 Lsize= 8319kB time=00:01:57.96 bitrate= 577.7kbits/s speed=2.13x
video:8297kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.273154%
[libx264rgb @ 0x7fb1f9010c00] frame I:12 Avg QP: 0.00 size:437670
[libx264rgb @ 0x7fb1f9010c00] frame P:3528 Avg QP: 0.00 size: 919
[libx264rgb @ 0x7fb1f9010c00] mb I I16..4: 61.9% 0.0% 38.1%
[libx264rgb @ 0x7fb1f9010c00] mb P I16..4: 0.1% 0.0% 0.0% P16..4: 0.0% 0.0% 0.0% 0.0% 0.0% skip:99.8%
[libx264rgb @ 0x7fb1f9010c00] 8x8 transform intra:0.0% inter:15.1%
[libx264rgb @ 0x7fb1f9010c00] coded y,u,v intra: 49.7% 36.5% 33.7% inter: 0.0% 0.0% 0.0%
[libx264rgb @ 0x7fb1f9010c00] i16 v,h,dc,p: 73% 25% 1% 0%
[libx264rgb @ 0x7fb1f9010c00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 45% 36% 7% 2% 2% 2% 2% 1% 3%
[libx264rgb @ 0x7fb1f9010c00] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264rgb @ 0x7fb1f9010c00] ref P L0: 81.3% 7.7% 6.7% 4.3%
[libx264rgb @ 0x7fb1f9010c00] kb/s:575.96But here I have pixel variance. My guess is there is a RGB-YUV-RGB conversion happening somewhere but I am not smart enough to work out where.
If any of you can help I would forever grateful.Here is a picture of the two stills side by side that shows the differences ;
If you need anything more I can post it also.
Cheers,
DC -
Ffmpeg concat images doesn't finish all images
18 septembre 2015, par SimonI’m trying to do a simple task with ffmpeg. I’ve pre-generated about 100 png images (all same resolution) and separetely generated a list of them to be used by ffmpeg to concat them into a video. Each frame is likely to be used more than once. The output video is to be about 10,000 frames.
The problem is that ffmpeg stops at about frame 4000 with no error. The final video works with no error.
ffmpeg command :
ffmpeg -f concat -i frame_list.txt -vf fps=10 output.mov
frame_list.txt sample :
file 'frame_0045.png'
file 'frame_0046.png'
file 'frame_0047.png'
file 'frame_0046.png'
file 'frame_0047.png'ffmpeg output :
ffmpeg version 2.3.3- http://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2014 the FFmpeg developers
built on Sep 2 2014 16:32:53 with gcc 4.8 (Debian 4.8.3-9)
configuration: --enable-gpl --enable-version3 --disable-shared
--disable-debug --enable-runtime-cpudetect --enable-libmp3lame
--enable-libx264 --enable-libwebp --enable-libspeex
--enable-libvorbis --enable-libvpx --enable-libfreetype
--enable-fontconfig --enable-libxvid --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-libtheora --enable-libvo-aacenc
--enable-libvo-amrwbenc --enable-gray --enable-libopenjpeg
--enable-libopus --disable-ffserver --enable-libass --enable-gnutls
--cc=gcc-4.8
libavutil 52. 92.100 / 52. 92.100
libavcodec 55. 69.100 / 55. 69.100
libavformat 55. 48.100 / 55. 48.100
libavdevice 55. 13.102 / 55. 13.102
libavfilter 4. 11.100 / 4. 11.100
libswscale 2. 6.100 / 2. 6.100
libswresample 0. 19.100 / 0. 19.100
libpostproc 52. 3.100 / 52. 3.100
Input #0, concat, from 'frame_list.txt':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: png, rgba64be, 1920x400 [SAR 72:72 DAR 24:5], 25 tbr, 25 tbn, 25 tbc
File 'output.mov' already exists. Overwrite ? [y/N] No pixel format
specified, yuv444p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0x38a6e20] using SAR=1/1
[libx264 @ 0x38a6e20] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 0x38a6e20] profile High 4:4:4 Predictive, level 3.1, 4:4:4 8-bit
[libx264 @ 0x38a6e20] 264 - core 142 r50 dd79a61 - H.264/MPEG-4 AVC
codec - Copyleft 2003-2014 - 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=4
threads=6 lookahead_threads=1 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=10 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, mov, to 'output.mov':
Metadata:
encoder : Lavf55.48.100
Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv444p,
1920x400 [SAR 1:1 DAR 24:5], q=-1--1, 10 fps, 10240 tbn, 10 tbc
Metadata:
encoder : Lavc55.69.100 libx264
Stream mapping:
Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))
Press [q] to stop, [?] for helpBlah blah does all concat-ing and then stops at
frame 4040
for unknown reasonframe= 4040 fps= 13 q=-1.0 Lsize= 2301kB time=00:06:43.80 bitrate= 46.7kbits/s
video:2254kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.067943%
[libx264 @ 0x38a6e20] frame I:17 Avg QP:13.43 size: 22332
[libx264 @ 0x38a6e20] frame P:1297 Avg QP:12.44 size: 1003
[libx264 @ 0x38a6e20] frame B:2726 Avg QP:13.00 size: 230
[libx264 @ 0x38a6e20] consecutive B-frames: 9.9% 0.4% 0.2% 89.5%
[libx264 @ 0x38a6e20] mb I I16..4: 15.8% 68.5% 15.7%
[libx264 @ 0x38a6e20] mb P I16..4: 0.1% 0.5% 0.3% P16..4: 0.8% 0.2% 0.2% 0.0% 0.0% skip:98.0%
[libx264 @ 0x38a6e20] mb B I16..4: 0.0% 0.1% 0.0% B16..8: 1.6% 0.1% 0.0% direct: 0.0% skip:98.2% L0:51.6% L1:45.9% BI: 2.6%
[libx264 @ 0x38a6e20] 8x8 transform intra:62.7% inter:16.1%
[libx264 @ 0x38a6e20] coded y,u,v intra: 14.7% 8.5% 9.2% inter: 0.1% 0.0% 0.0%
[libx264 @ 0x38a6e20] i16 v,h,dc,p: 60% 35% 4% 0%
[libx264 @ 0x38a6e20] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 41% 2% 56% 0% 0% 0% 0% 0% 0%
[libx264 @ 0x38a6e20] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 36% 14% 21% 6% 4% 5% 5% 6% 4%
[libx264 @ 0x38a6e20] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x38a6e20] ref P L0: 59.3% 5.1% 20.4% 15.2%
[libx264 @ 0x38a6e20] ref B L0: 72.2% 22.5% 5.3%
[libx264 @ 0x38a6e20] ref B L1: 97.2% 2.8%
[libx264 @ 0x38a6e20] kb/s:45.70