
Recherche avancée
Autres articles (105)
-
Encoding and processing into web-friendly formats
13 avril 2011, parMediaSPIP automatically converts uploaded files to internet-compatible formats.
Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
All uploaded files are stored online in their original format, so you can (...) -
Les formats acceptés
28 janvier 2010, parLes commandes suivantes permettent d’avoir des informations sur les formats et codecs gérés par l’installation local de ffmpeg :
ffmpeg -codecs ffmpeg -formats
Les format videos acceptés en entrée
Cette liste est non exhaustive, elle met en exergue les principaux formats utilisés : h264 : H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 m4v : raw MPEG-4 video format flv : Flash Video (FLV) / Sorenson Spark / Sorenson H.263 Theora wmv :
Les formats vidéos de sortie possibles
Dans un premier temps on (...) -
Gestion de la ferme
2 mars 2010, parLa ferme est gérée dans son ensemble par des "super admins".
Certains réglages peuvent être fais afin de réguler les besoins des différents canaux.
Dans un premier temps il utilise le plugin "Gestion de mutualisation"
Sur d’autres sites (7829)
-
Muxing files with different run times
16 novembre 2019, par Dhruv KanojiaI’ve got a few files I want to mux.
File 1 : MP4 File with runtime of 23 Minutes 45 Seconds
File 2 : MP4 File with runtime of 23 Minutes 39 Seconds
File 3 : Subtitle File
File 4 : Subtitle File
File 5 : Subtitle File
File 6 : Subtitle File
File 7 : Subtitle File
File 8 : Subtitle File
File 9 : Subtitle FileI’m trying to mux these files. Now, since there’s a runtime difference, I’m getting weird errors like :
[matroska @ 0x55e029fbd1a0] Only audio, video, and subtitles are supported for Matroska.
av_interleaved_write_frame(): Invalid argument
Error writing trailer of /root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [Dual Audio].mkv: Invalid argumentI can mux files with same run time just fine... but, I’m stuck on this one. Can someone help me out here.
The command I’m using :
ffmpeg -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [enUS].mp4" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [jaJP].mp4" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [enUS] .ass" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [itIT] .ass" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [esLA] .ass" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [frFR] .ass" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [esES] .ass" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [deDE] .ass" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [ruRU] .ass" -i "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [ptBR] .ass" -map 1 -map 2 -map 3 -map 4 -map 5 -map 6 -map 7 -map 8 -map 0:v -map 0:a -map 1:a -c copy -metadata:s:a:0 title="English Audio" -metadata:s:a:1 title="Japanese Audio" -metadata:s:a:0 language=eng -metadata:s:a:1 language=jpn -metadata:s:s:0 title="English (US) Subtitle" -metadata:s:s:1 title="Italian Subtitle" -metadata:s:s:2 title="Spanish (Latin America) Subtitle" -metadata:s:s:3 title="French Subtitle" -metadata:s:s:4 title="Spanish Subtitle" -metadata:s:s:5 title="Deutsch Subtitle" -metadata:s:s:6 title="Russian Subtitle" -metadata:s:s:7 title="Portuguese Subtitle" "/root/my_dls/Output/My Vid/1/en-us/1080p/My Video - 1 [Dual Audio].mkv"
-
compiling x264 on centos 5.9
12 février 2013, par user1820718I get the follwoing error while trying to compile x264 on centos 5.9. If anyone can help i'll much appreciate it :
gcc -o x264 x264.o input/input.o input/timecode.o input/raw.o input/y4m.o output/raw.o output/matroska.o output/matroska_ebml.o output/flv.o output/flv_bytestream.o filters/filters.o filters/video/video.o filters/video/source.o filters/video/internal.o filters/video/resize.o filters/video/cache.o filters/video/fix_vfr_pts.o filters/video/select_every.o filters/video/crop.o filters/video/depth.o input/thread.o input/lavf.o libx264.a -L. -lavformat -lpostproc -lavcodec -lswscale -lavutil -lm -lz -lbz2 -lpthread -lswscale -lavutil -m64 -lm -lpthread
Error :
/usr/local/lib/libavcodec.a(libmp3lame.o): In function `mp3lame_encode_close':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:90: undefined reference to `lame_close'
/usr/local/lib/libavcodec.a(libmp3lame.o): In function `mp3lame_encode_frame':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:220: undefined reference to `lame_encode_flush'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:198: undefined reference to `lame_encode_buffer'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:214: undefined reference to `lame_encode_buffer_float'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:201: undefined reference to `lame_encode_buffer_int'
/usr/local/lib/libavcodec.a(libmp3lame.o): In function `mp3lame_encode_init':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:102: undefined reference to `lame_init'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:106: undefined reference to `lame_set_num_channels'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:107: undefined reference to `lame_set_mode'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:110: undefined reference to `lame_set_in_samplerate'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:111: undefined reference to `lame_set_out_samplerate'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:117: undefined reference to `lame_set_quality'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:129: undefined reference to `lame_set_bWriteVbrTag'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:132: undefined reference to `lame_set_disable_reservoir'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:135: undefined reference to `lame_init_params'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:141: undefined reference to `lame_get_encoder_delay'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:144: undefined reference to `lame_get_framesize'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:121: undefined reference to `lame_set_VBR'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:122: undefined reference to `lame_set_VBR_quality'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:115: undefined reference to `lame_set_quality'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libmp3lame.c:125: undefined reference to `lame_set_brate'
/usr/local/lib/libavcodec.a(libvorbisdec.o): In function `oggvorbis_decode_close':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisdec.c:184: undefined reference to `vorbis_info_clear'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisdec.c:185: undefined reference to `vorbis_comment_clear'
/usr/local/lib/libavcodec.a(libvorbisdec.o): In function `oggvorbis_decode_frame':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisdec.c:161: undefined reference to `vorbis_synthesis'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisdec.c:162: undefined reference to `vorbis_synthesis_blockin'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisdec.c:167: undefined reference to `vorbis_synthesis_pcmout'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisdec.c:171: undefined reference to `vorbis_synthesis_read'
/usr/local/lib/libavcodec.a(libvorbisdec.o): In function `oggvorbis_decode_init':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisdec.c:42: undefined reference to `vorbis_info_init'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisdec.c:43: undefined reference to `vorbis_comment_init'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisdec.c:94: undefined reference to `vorbis_synthesis_headerin'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisdec.c:94: undefined reference to `vorbis_synthesis_headerin'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisdec.c:94: undefined reference to `vorbis_synthesis_headerin'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisdec.c:104: undefined reference to `vorbis_synthesis_init'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisdec.c:105: undefined reference to `vorbis_block_init'
/usr/local/lib/libavcodec.a(libvorbisenc.o): In function `oggvorbis_encode_close':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:182: undefined reference to `vorbis_analysis_wrote'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:184: undefined reference to `vorbis_block_clear'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:185: undefined reference to `vorbis_dsp_clear'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:186: undefined reference to `vorbis_info_clear'
/usr/local/lib/libavcodec.a(libvorbisenc.o): In function `oggvorbis_encode_frame':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:297: undefined reference to `vorbis_analysis_buffer'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:304: undefined reference to `vorbis_analysis_wrote'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:320: undefined reference to `vorbis_analysis_blockout'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:321: undefined reference to `vorbis_analysis'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:323: undefined reference to `vorbis_bitrate_addblock'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:327: undefined reference to `vorbis_bitrate_flushpacket'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:312: undefined reference to `vorbis_analysis_wrote'
/usr/local/lib/libavcodec.a(libvorbisenc.o): In function `oggvorbis_encode_init':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:206: undefined reference to `vorbis_info_init'
/usr/local/lib/libavcodec.a(libvorbisenc.o): In function `oggvorbis_init_encoder':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:109: undefined reference to `vorbis_encode_setup_managed'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:100: undefined reference to `vorbis_encode_setup_vbr'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:123: undefined reference to `vorbis_encode_ctl'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:162: undefined reference to `vorbis_encode_setup_init'
/usr/local/lib/libavcodec.a(libvorbisenc.o): In function `oggvorbis_encode_init':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:211: undefined reference to `vorbis_analysis_init'
/usr/local/lib/libavcodec.a(libvorbisenc.o): In function `oggvorbis_init_encoder':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:116: undefined reference to `vorbis_encode_ctl'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:129: undefined reference to `vorbis_encode_ctl'
/usr/local/lib/libavcodec.a(libvorbisenc.o): In function `oggvorbis_encode_init':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:217: undefined reference to `vorbis_block_init'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:223: undefined reference to `vorbis_comment_init'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:227: undefined reference to `vorbis_analysis_headerout'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:259: undefined reference to `vorbis_comment_clear'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvorbisenc.c:225: undefined reference to `vorbis_comment_add_tag'
/usr/local/lib/libavcodec.a(libvpxdec.o): In function `vpx_init':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxdec.c:47: undefined reference to `vpx_codec_version_str'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxdec.c:48: undefined reference to `vpx_codec_build_config'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxdec.c:50: undefined reference to `vpx_codec_dec_init_ver'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxdec.c:51: undefined reference to `vpx_codec_error'
/usr/local/lib/libavcodec.a(libvpxdec.o): In function `vp9_init':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxdec.c:137: undefined reference to `vpx_codec_vp9_dx_algo'
/usr/local/lib/libavcodec.a(libvpxdec.o): In function `vp8_init':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxdec.c:118: undefined reference to `vpx_codec_vp8_dx_algo'
/usr/local/lib/libavcodec.a(libvpxdec.o): In function `vp8_free':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxdec.c:111: undefined reference to `vpx_codec_destroy'
/usr/local/lib/libavcodec.a(libvpxdec.o): In function `vp8_decode':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxdec.c:69: undefined reference to `vpx_codec_decode'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxdec.c:81: undefined reference to `vpx_codec_get_frame'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxdec.c:71: undefined reference to `vpx_codec_error'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxdec.c:72: undefined reference to `vpx_codec_error_detail'
/usr/local/lib/libavcodec.a(libvpxenc.o): In function `codecctl_int':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:208: undefined reference to `vpx_codec_control_'
/usr/local/lib/libavcodec.a(libvpxenc.o): In function `log_encoder_error':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:107: undefined reference to `vpx_codec_error'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:108: undefined reference to `vpx_codec_error_detail'
/usr/local/lib/libavcodec.a(libvpxenc.o): In function `vp8_free':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:222: undefined reference to `vpx_codec_destroy'
/usr/local/lib/libavcodec.a(libvpxenc.o): In function `vp8_encode':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:546: undefined reference to `vpx_codec_encode'
/usr/local/lib/libavcodec.a(libvpxenc.o): In function `queue_frames':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:465: undefined reference to `vpx_codec_get_cx_data'
/usr/local/lib/libavcodec.a(libvpxenc.o): In function `log_encoder_error':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:107: undefined reference to `vpx_codec_error'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:108: undefined reference to `vpx_codec_error_detail'
/usr/local/lib/libavcodec.a(libvpxenc.o): In function `vpx_init':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:237: undefined reference to `vpx_codec_version_str'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:238: undefined reference to `vpx_codec_build_config'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:240: undefined reference to `vpx_codec_enc_config_default'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:357: undefined reference to `vpx_codec_enc_init_ver'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:387: undefined reference to `vpx_img_wrap'
/usr/local/lib/libavcodec.a(libvpxenc.o): In function `log_encoder_error':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:107: undefined reference to `vpx_codec_error'
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:108: undefined reference to `vpx_codec_error_detail'
/usr/local/lib/libavcodec.a(libvpxenc.o): In function `vpx_init':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:241: undefined reference to `vpx_codec_err_to_string'
/usr/local/lib/libavcodec.a(libvpxenc.o): In function `vp9_init':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:651: undefined reference to `vpx_codec_vp9_cx_algo'
/usr/local/lib/libavcodec.a(libvpxenc.o): In function `vp8_init':
/root/ffmpeg-source/zlib-1.2.7/ffmpeg/libavcodec/libvpxenc.c:622: undefined reference to `vpx_codec_vp8_cx_algo'
collect2: ld returned 1 exit status
make: *** [x264] Error 1 -
Transcoding Mp4 video on Android with FFMPEG
18 octobre 2012, par geeknizerI've compiled FFMPEG binary from Bambuser project (refer question) and have pushed binary and .so files to application directory.
But when I try running FFMPEG with input file, it always complains file not found.
1|root@android:/data/data/com.bambuser.broadcaster # ls
cache libavcodec.so libavfilter.so libswscale.so
ffmpeg libavcore.so libavformat.so tutorial.mp4
lib libavdevice.so libavutil.so
1|root@android:/data/data/com.bambuser.broadcaster # ./ffmpeg -i tutorial.mp4 out.mp4
FFmpeg version UNKNOWN, Copyright (c) 2000-2010 the FFmpeg developers
built on May 8 2012 10:11:37 with gcc 4.4.3
configuration: --target-os=linux --cross-prefix=arm-linux-androideabi- --arch=arm --sysroot=/home/tarandeep/tools/android-ndk/platforms/android-3/arch-arm --soname-prefix=/data/data/com.bambuser.broadcaster/lib/ --enable-shared --disable-symver --enable-small --optimization-flags=-O2 --disable-everything --enable-encoder=mpeg2video --enable-encoder=nellymoser --prefix=../build/ffmpeg/armeabi-v7a --extra-cflags='-march=armv7-a -mfloat-abi=softfp' --extra-ldflags=
libavutil 50.34. 0 / 50.34. 0
libavcore 0.16. 0 / 0.16. 0
libavcodec 52.99. 1 / 52.99. 1
libavformat 52.88. 0 / 52.88. 0
libavdevice 52. 2. 2 / 52. 2. 2
libavfilter 1.69. 0 / 1.69. 0
libswscale 0.12. 0 / 0.12. 0
tutorial.mp4: No such file or directoryI've tried placing file in /sdcard and other locations, I always get same output