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Médias (1)
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MediaSPIP Simple : futur thème graphique par défaut ?
26 septembre 2013, par
Mis à jour : Octobre 2013
Langue : français
Type : Video
Autres articles (5)
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L’espace de configuration de MediaSPIP
29 novembre 2010, parL’espace de configuration de MediaSPIP est réservé aux administrateurs. Un lien de menu "administrer" est généralement affiché en haut de la page [1].
Il permet de configurer finement votre site.
La navigation de cet espace de configuration est divisé en trois parties : la configuration générale du site qui permet notamment de modifier : les informations principales concernant le site (...) -
Déploiements possibles
31 janvier 2010, parDeux types de déploiements sont envisageable dépendant de deux aspects : La méthode d’installation envisagée (en standalone ou en ferme) ; Le nombre d’encodages journaliers et la fréquentation envisagés ;
L’encodage de vidéos est un processus lourd consommant énormément de ressources système (CPU et RAM), il est nécessaire de prendre tout cela en considération. Ce système n’est donc possible que sur un ou plusieurs serveurs dédiés.
Version mono serveur
La version mono serveur consiste à n’utiliser qu’une (...) -
Sélection de projets utilisant MediaSPIP
29 avril 2011, parLes exemples cités ci-dessous sont des éléments représentatifs d’usages spécifiques de MediaSPIP pour certains projets.
Vous pensez avoir un site "remarquable" réalisé avec MediaSPIP ? Faites le nous savoir ici.
Ferme MediaSPIP @ Infini
L’Association Infini développe des activités d’accueil, de point d’accès internet, de formation, de conduite de projets innovants dans le domaine des Technologies de l’Information et de la Communication, et l’hébergement de sites. Elle joue en la matière un rôle unique (...)
Sur d’autres sites (4094)
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Trying to add Watermark to Video FFMPEG
8 mai 2021, par Michael BouixI'm trying to add watermark to my video
When I upload some videos work fine, but some videos I get an error that retrieve the file with 0kb.
I don't know if its why the video is 4k... I have no idea
And I'm running another command to scale the video with the same file and work fine too, only when adding my watermark I get the error


This is the command :


$comando_arquivo_water = "/usr/bin/ffmpeg -nostdin -i ".$path_video." -i ".$path_logo." -filter_complex '[1][0]scale2ref=w=oh*mdar:h=ih*0.2[logo][video];[video][logo]overlay=(W-w)/2:(H-h)/2' -y ".$water_final_nome." > out.txt 2> err.txt";



And this is what I'm getting


ffmpeg version 3.4.8-0ubuntu0.2 Copyright (c) 2000-2020 the FFmpeg developers
 built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
 configuration: --prefix=/usr --extra-version=0ubuntu0.2 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
 libavutil 55. 78.100 / 55. 78.100
 libavcodec 57.107.100 / 57.107.100
 libavformat 57. 83.100 / 57. 83.100
 libavdevice 57. 10.100 / 57. 10.100
 libavfilter 6.107.100 / 6.107.100
 libavresample 3. 7. 0 / 3. 7. 0
 libswscale 4. 8.100 / 4. 8.100
 libswresample 2. 9.100 / 2. 9.100
 libpostproc 54. 7.100 / 54. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/var/www/bamboostock/wp-content/uploads/2021/05/earth_-_18491-7.mp4':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41
 encoder : Lavf56.4.101
 Duration: 00:00:08.36, start: 0.000000, bitrate: 4698 kb/s
 Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 3840x2160 [SAR 1:1 DAR 16:9], 4698 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)
 Metadata:
 handler_name : VideoHandler
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 2 kb/s (default)
 Metadata:
 handler_name : SoundHandler
Input #1, png_pipe, from '/var/www/bamboostock/wp-content/uploads/2021/02/BAMBOO_LOGO_BRANCO.png':
 Duration: N/A, bitrate: N/A
 Stream #1:0: Video: png, rgba(pc), 1444x418 [SAR 2835:2835 DAR 38:11], 25 tbr, 25 tbn, 25 tbc
Stream mapping:
 Stream #0:0 (h264) -> scale2ref:ref (graph 0)
 Stream #1:0 (png) -> scale2ref:default (graph 0)
 overlay (graph 0) -> Stream #0:0 (libx264)
 Stream #0:1 -> #0:1 (aac (native) -> aac (native))
[libx264 @ 0x55efea5b3f00] using SAR=1/1
[libx264 @ 0x55efea5b3f00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x55efea5b3f00] profile High, level 5.1
[libx264 @ 0x55efea5b3f00] 264 - core 152 r2854 e9a5903 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - 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=1 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=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 '/var/www/bamboostock/uploads_temp/watermark/WATERMARK_729483_1_0.mp4':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41
 encoder : Lavf57.83.100
 Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p(progressive), 3840x2160 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
 Metadata:
 encoder : Lavc57.107.100 libx264
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
 Metadata:
 handler_name : SoundHandler
 encoder : Lavc57.107.100 aac
Past duration 0.663322 too large
Past duration 0.829155 too large
Past duration 0.994987 too large
frame= 8 fps=0.0 q=0.0 size= 0kB time=00:00:00.21 bitrate= 0.0kbits/s speed=0.396x 
frame= 16 fps= 14 q=0.0 size= 0kB time=00:00:00.53 bitrate= 0.0kbits/s dup=0 drop=1 speed=0.467x 
frame= 22 fps= 11 q=0.0 size= 0kB time=00:00:00.74 bitrate= 0.0kbits/s dup=0 drop=2 speed=0.362x 
frame= 23 fps=8.6 q=0.0 size= 0kB time=00:00:00.78 bitrate= 0.0kbits/s dup=0 drop=2 speed=0.295x 
frame= 25 fps=7.8 q=0.0 size= 0kB time=00:00:00.89 bitrate= 0.0kbits/s dup=0 drop=3 speed=0.278x 
frame= 27 fps=7.2 q=0.0 size= 0kB time=00:00:00.96 bitrate= 0.0kbits/s dup=0 drop=3 speed=0.255x 
frame= 30 fps=6.4 q=0.0 size= 0kB time=00:00:01.08 bitrate= 0.0kbits/s dup=0 drop=4 speed=0.233x 
Killed



What can I do ?


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FFMPEG encrypted HLS single file is unplayable
17 septembre 2019, par 3bodyZZi use this command to generate the byterange segments
ffmpeg -i test.mp4 -hls_time 20 -hls_flags single_file -hls_key_info_file key_info out.m3u8
here is the output m3u8#EXTM3U
#EXT-X-VERSION:4
#EXT-X-TARGETDURATION:24
#EXT-X-MEDIA-SEQUENCE:0
#EXT-X-KEY:METHOD=AES-128,URI="key.bin"
#EXTINF:23.933333,
#EXT-X-BYTERANGE:1016328@0
out.ts
#EXTINF:19.200000,
#EXT-X-BYTERANGE:824192@1016328
out.ts
#EXTINF:16.866667,
#EXT-X-BYTERANGE:714024@1840520
out.ts
#EXT-X-ENDLISTand it does output incorrect byte range m3u8 file that is unplayable, i have tried the multiple segments and it works just fine but i need the single file, any one knows how to fix this ?
here is the logs from ffmpeg
ffmpeg version N-94167-ga514244319 Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 9.1.1 (GCC) 20190621
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-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-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt
libavutil 56. 30.100 / 56. 30.100
libavcodec 58. 53.101 / 58. 53.101
libavformat 58. 28.101 / 58. 28.101
libavdevice 58. 7.100 / 58. 7.100
libavfilter 7. 56.100 / 7. 56.100
libswscale 5. 4.101 / 5. 4.101
libswresample 3. 4.100 / 3. 4.100
libpostproc 55. 4.100 / 55. 4.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'ttt.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf56.40.101
Duration: 00:01:00.16, start: 0.000000, bitrate: 227 kb/s
Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p(tv, bt709), 480x320, 157 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 64 kb/s (default)
Metadata:
handler_name : SoundHandler
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 000001df1e25dd80] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 000001df1e25dd80] profile Progressive High, level 2.1, 4:2:0, 8-bit
[libx264 @ 000001df1e25dd80] 264 - core 157 r2970 5493be8 - 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=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=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
[hls @ 000001df1e25ac80] Opening 'key_info' for reading
[hls @ 000001df1e25ac80] Opening 'key.bin' for reading
[hls @ 000001df1e25ac80] Opening 'crypto:out.ts' for writing
Output #0, hls, to 'out.m3u8':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf58.28.101
Stream #0:0(und): Video: h264 (libx264), yuv420p, 480x320, q=-1--1, 30 fps, 90k tbn, 30 tbc (default)
Metadata:
handler_name : VideoHandler
encoder : Lavc58.53.101 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #0:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
handler_name : SoundHandler
encoder : Lavc58.53.101 aac
[hls @ 000001df1e25ac80] Opening 'out.m3u8.tmp' for writinge=N/A speed=25.4x
[hls @ 000001df1e25ac80] Opening 'out.m3u8.tmp' for writinge=N/A speed=23.8x
[hls @ 000001df1e25ac80] Opening 'out.m3u8.tmp' for writinge=N/A speed=23.7x
frame= 1800 fps=723 q=-1.0 Lsize=N/A time=00:01:00.11 bitrate=N/A speed=24.1x
video:1196kB audio:947kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[libx264 @ 000001df1e25dd80] frame I:25 Avg QP:18.20 size: 18883
[libx264 @ 000001df1e25dd80] frame P:524 Avg QP:21.64 size: 1174
[libx264 @ 000001df1e25dd80] frame B:1251 Avg QP:30.70 size: 109
[libx264 @ 000001df1e25dd80] consecutive B-frames: 4.2% 7.6% 5.8% 82.4%
[libx264 @ 000001df1e25dd80] mb I I16..4: 29.1% 8.6% 62.3%
[libx264 @ 000001df1e25dd80] mb P I16..4: 1.1% 0.8% 1.1% P16..4: 14.6% 3.7% 2.2% 0.0% 0.0% skip:76.5%
[libx264 @ 000001df1e25dd80] mb B I16..4: 0.0% 0.0% 0.1% B16..8: 7.1% 0.5% 0.1% direct: 0.2% skip:92.0% L0:47.1% L1:51.6% BI: 1.3%
[libx264 @ 000001df1e25dd80] 8x8 transform intra:15.8% inter:36.0%
[libx264 @ 000001df1e25dd80] coded y,uvDC,uvAC intra: 47.5% 75.5% 54.9% inter: 1.7% 4.4% 0.7%
[libx264 @ 000001df1e25dd80] i16 v,h,dc,p: 48% 45% 5% 2%
[libx264 @ 000001df1e25dd80] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 20% 48% 2% 2% 1% 2% 2% 3%
[libx264 @ 000001df1e25dd80] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 26% 27% 12% 7% 6% 5% 6% 5% 6%
[libx264 @ 000001df1e25dd80] i8c dc,h,v,p: 34% 37% 21% 7%
[libx264 @ 000001df1e25dd80] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 000001df1e25dd80] ref P L0: 83.5% 4.4% 9.5% 2.6%
[libx264 @ 000001df1e25dd80] ref B L0: 90.1% 8.9% 1.0%
[libx264 @ 000001df1e25dd80] ref B L1: 95.4% 4.6%
[libx264 @ 000001df1e25dd80] kb/s:163.19
[aac @ 000001df1e2138c0] Qavg: 357.178i have also tried different videos, and i have tried ffmpeg on windows and linux , i have tried compiling it myself and nothing seems to work the segments keeps repeating after reaching a certain point in the video
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fastest ffmpeg without caring about quality
31 mai 2019, par RedDeathI would like to convert any video into .mp4 as fast as possible without caring about quality loss. I have used the next commands with which I have been able to finish the process in 37 seconds for a 10 second video.
-vcodec h264
-crf 32
-preset ultrafastHowever 37 seconds is still too long for a 10 seconds video. Is there any improvements that I can do to the command in order to reduce the execution time ?
Edit (Extra info) :
I’m using FFmpeg Android (
implementation 'com.writingminds:FFmpegAndroid:0.3.2'
) even though commands usually work for any FFmpeg (with a few variants depending on the FFmpeg version).The command used in my case which gave me the fastest result so far is :
mFfmpeg.execute(
arrayOf(
"-i" , videoCopy?.path,
"-vcodec", "h264",
"-crf", "32",
"-preset", "ultrafast",
"-y", uploadFile?.path),
object : ExecuteBinaryResponseHandler() { ... }Which for regular FFmpeg command would be
"-ffmpeg -i {video?.path} -vcodec h264 -crf 32 -preset ultrafast -y {uploadFile?.path}"
Where
video
is my original videoFile
anduploadFile
is theFile
where I want to save the result into.In a Samsung J3 (SM-J320M, you can find its specifications online) such command takes the aforementioned 37 seconds.
After executing such command the first onProgress message returned by FFmpeg prints :
ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 4.8 (GCC)
configuration:
--target-os=linux
--cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi-
--arch=arm
--cpu=cortex-a8
--enable-runtime-cpudetect
--sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot
--enable-pic
--enable-libx264
--enable-libass
--enable-libfreetype
--enable-libfribidi
--enable-libmp3lame
--enable-fontconfig
--enable-pthreads
--disable-debug
--disable-ffserver
--enable-version3
--enable-hardcoded-tables
--disable-ffplay
--disable-ffprobe
--enable-gpl
--enable-yasm
--disable-doc
--disable-shared
--enable-static
--pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config
--prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a
--extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all'
--extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie'
--extra-libs='-lpng -lexpat -lm'
--extra-cxxflags=
libavutil 55. 17.103 / 55. 17.103
libavcodec 57. 24.102 / 57. 24.102
libavformat 57. 25.100 / 57. 25.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 31.100 / 6. 31.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/DCIM/Yakatak/656.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 creation_time : 2019-05-29 11:27:56 location : +51.5202-000.1435/ location-eng : +51.5202-000.1435/ Duration: 00:00:09.47, start: 0.000000, bitrate: 12147 kb/s Stream #0:0(eng): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 1280x720, 11899 kb/s, 30.02 fps, 30 tbr, 90k tbn, 180k tbc (default) Metadata: rotate : 90 creation_time : 2019-05-29 11:27:56 handler_name : VideoHandle Side data: displaymatrix: rotation of -90.00 degrees Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 256 kb/s (default) Metadata: creation_time : 2019-05-29 11:27:56 handler_name : SoundHandle[libx264 @ 0xb5428800] using cpu capabilities: none![libx264 @ 0xb5428800] profile Constrained Baseline, level 3.1[libx264 @ 0xb5428800] 264 - core 148 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 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=0 keyint=250 keyint_min=25 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=32.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
Output #0, mp4, to '/storage/emulated/0/DCIM/Yakatak/uploadFile.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: isommp42 location-eng : +51.5202-000.1435/ location : +51.5202-000.1435/ encoder : Lavf57.25.100 Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 720x1280, q=-1--1, 30 fps, 15360 tbn, 30 tbc (default) Metadata: handler_name : VideoHandle creation_time : 2019-05-29 11:27:56 encoder : Lavc57.24.102 libx264 Side data: unknown side data type 10 (24 bytes) Stream #0:1(eng): Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 128 kb/s (default) Metadata: creation_time : 2019-05-29 11:27:56 handler_name : SoundHandle encoder : Lavc57.24.102 aacStream mapping: Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264)) Stream #0:1 -> #0:1 (aac (native) -> aac (native))Press [q] to stop, [?] for helpframe= 0 fps=0.0