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Exemple de boutons d’action pour une collection collaborative
27 février 2013, par
Mis à jour : Mars 2013
Langue : français
Type : Image
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Collections - Formulaire de création rapide
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26 avril 2011, parThe table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
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Sur d’autres sites (8216)
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FFMPEG : i need audio channels 7 & 8 to be the main audio track for a video
10 avril 2013, par lo_fyeI have a video with 8 channels of audio.
I need tracks 7 (Left Stereo) and 8 (Right Stereo) to be the audio for the video (which I'm converting to flv).
I've tried playing with
-filter_complex
and thejoin
,amix
, andamerge
filters, as well as the-map
parameter, but I can't seem to find the right combination of values :-/Output :
/usr/local/bin/ffmpeg-1.0/bin/ffmpeg -i '/folder/video_name.mov' -f 'flv' \
-s '320x240' -b '250k' -aspect '4:3' -ac 1 -ab '64k' -ar '22050' -y \
/folder/video_name.flv
ffmpeg version N-46241-g09ea482 Copyright (c) 2000-2012 the FFmpeg developers
built on Nov 5 2012 07:33:09 with gcc 4.1.2 (GCC) 20080704 (Red Hat 4.1.2-46)
configuration: --prefix=/usr/local/bin/ffmpeg-1.0
libavutil 52. 1.100 / 52. 1.100
libavcodec 54. 70.100 / 54. 70.100
libavformat 54. 35.100 / 54. 35.100
libavdevice 54. 3.100 / 54. 3.100
libavfilter 3. 21.105 / 3. 21.105
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 16.100 / 0. 16.100
Guessed Channel Layout for Input Stream #0.1 : mono
Guessed Channel Layout for Input Stream #0.2 : mono
Guessed Channel Layout for Input Stream #0.3 : mono
Guessed Channel Layout for Input Stream #0.4 : mono
Guessed Channel Layout for Input Stream #0.5 : mono
Guessed Channel Layout for Input Stream #0.6 : mono
Guessed Channel Layout for Input Stream #0.7 : mono
Guessed Channel Layout for Input Stream #0.8 : mono
Guessed Channel Layout for Input Stream #0.9 : mono
Guessed Channel Layout for Input Stream #0.10 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/folder/video_name.mov':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
creation_time : 2013-04-03 19:45:26
Duration: 00:00:39.03, start: 0.000000, bitrate: 122149 kb/s
Stream #0:0(eng): Video: prores (apch / 0x68637061), yuv422p10le, 1920x1080, 110585 kb/s, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 23976 tbn, 23976 tbc
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
timecode : 00:59:53:00
Stream #0:1(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:2(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:3(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:4(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:5(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:6(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:7(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:8(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:9(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:10(eng): Audio: pcm_s24le (in24 / 0x34326E69), 48000 Hz, mono, s32, 1152 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream #0:11(eng): Data: none (tmcd / 0x64636D74)
Metadata:
creation_time : 2013-04-03 19:45:30
handler_name : Apple Alias Data Handler
timecode : 00:59:53:00
Please use -b:a or -b:v, -b is ambiguous
Output #0, flv, to '/folder/video_name.flv':
Metadata:
major_brand : qt
minor_version : 537199360
compatible_brands: qt
encoder : Lavf54.35.100
Stream #0:0(eng): Video: flv1 ([2][0][0][0] / 0x0002), yuv420p, 320x240 [SAR 1:1 DAR 4:3], q=2-31, 250 kb/s, 1k tbn, 23.98 tbc
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
timecode : 00:59:53:00
Stream #0:1(eng): Audio: adpcm_swf ([1][0][0][0] / 0x0001), 22050 Hz, mono, s16, 88 kb/s
Metadata:
creation_time : 2013-04-03 19:45:26
handler_name : Apple Alias Data Handler
Stream mapping:
Stream #0:0 -> #0:0 (prores -> flv)
Stream #0:1 -> #0:1 (pcm_s24le -> adpcm_swf)
Press [q] to stop, [?] for help
frame= 33 fps=0.0 q=2.0 size= 108kB time=00:00:01.99 bitrate= 442.4kbits/s
frame= 66 fps= 65 q=2.0 size= 225kB time=00:00:02.97 bitrate= 619.0kbits/s
frame= 99 fps= 65 q=2.0 size= 341kB time=00:00:04.96 bitrate= 561.8kbits/s
frame= 136 fps= 67 q=2.0 size= 400kB time=00:00:05.99 bitrate= 547.5kbits/s
frame= 177 fps= 70 q=3.0 size= 482kB time=00:00:07.98 bitrate= 494.3kbits/s
frame= 210 fps= 69 q=3.7 size= 590kB time=00:00:08.96 bitrate= 539.7kbits/s
frame= 240 fps= 68 q=6.3 size= 660kB time=00:00:10.01 bitrate= 539.7kbits/s
frame= 264 fps= 65 q=6.7 size= 719kB time=00:00:11.01 bitrate= 535.2kbits/s
frame= 288 fps= 63 q=8.4 size= 772kB time=00:00:12.02 bitrate= 526.1kbits/s
frame= 312 fps= 62 q=15.4 size= 829kB time=00:00:13.65 bitrate= 497.4kbits/s
frame= 336 fps= 60 q=10.4 size= 875kB time=00:00:14.02 bitrate= 511.1kbits/s
frame= 360 fps= 59 q=10.6 size= 916kB time=00:00:15.01 bitrate= 499.9kbits/s
frame= 383 fps= 58 q=17.8 size= 957kB time=00:00:15.97 bitrate= 490.6kbits/s
frame= 411 fps= 58 q=6.5 size= 1008kB time=00:00:17.97 bitrate= 459.3kbits/s
frame= 437 fps= 57 q=9.7 size= 1046kB time=00:00:18.99 bitrate= 451.3kbits/s
frame= 460 fps= 57 q=7.7 size= 1086kB time=00:00:20.01 bitrate= 444.6kbits/s
frame= 489 fps= 57 q=11.3 size= 1144kB time=00:00:20.99 bitrate= 446.3kbits/s
frame= 512 fps= 56 q=10.3 size= 1182kB time=00:00:22.01 bitrate= 439.8kbits/s
frame= 535 fps= 55 q=21.5 size= 1225kB time=00:00:22.98 bitrate= 436.7kbits/s
frame= 564 fps= 55 q=18.3 size= 1280kB time=00:00:24.00 bitrate= 436.8kbits/s
frame= 587 fps= 55 q=8.5 size= 1311kB time=00:00:24.98 bitrate= 429.7kbits/s
frame= 610 fps= 54 q=11.9 size= 1349kB time=00:00:26.00 bitrate= 424.9kbits/s
frame= 636 fps= 54 q=7.5 size= 1383kB time=00:00:26.98 bitrate= 419.8kbits/s
frame= 659 fps= 54 q=9.6 size= 1421kB time=00:00:28.00 bitrate= 415.6kbits/s
frame= 683 fps= 54 q=20.0 size= 1471kB time=00:00:29.02 bitrate= 415.1kbits/s
frame= 711 fps= 54 q=6.4 size= 1518kB time=00:00:30.00 bitrate= 414.5kbits/s
frame= 742 fps= 54 q=6.2 size= 1558kB time=00:00:31.02 bitrate= 411.5kbits/s
frame= 774 fps= 54 q=2.5 size= 1601kB time=00:00:33.01 bitrate= 397.1kbits/s
frame= 816 fps= 55 q=2.0 size= 1632kB time=00:00:34.50 bitrate= 387.6kbits/s
frame= 861 fps= 56 q=2.0 size= 1670kB time=00:00:35.99 bitrate= 380.1kbits/s
frame= 905 fps= 57 q=2.0 size= 1706kB time=00:00:38.03 bitrate= 367.4kbits/s
frame= 936 fps= 58 q=2.0 Lsize= 1730kB time=00:00:39.05 bitrate= 362.8kbits/s
video:1278kB audio:423kB subtitle:0 global headers:0kB muxing overhead 1.654557% -
avutil/common : Don't auto-include mem.h
25 mars 2024, par Andreas Rheinhardtavutil/common : Don't auto-include mem.h
There are lots of files that don't need it : The number of object
files that actually need it went down from 2011 to 884 here.Keep it for external users in order to not cause breakages.
Also improve the other headers a bit while just at it.
Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
- [DH] compat/w32dlfcn.h
- [DH] doc/examples/avio_read_callback.c
- [DH] doc/examples/decode_filter_audio.c
- [DH] doc/examples/decode_filter_video.c
- [DH] doc/examples/hw_decode.c
- [DH] doc/examples/qsv_transcode.c
- [DH] doc/examples/remux.c
- [DH] doc/examples/transcode.c
- [DH] doc/examples/transcode_aac.c
- [DH] fftools/cmdutils.c
- [DH] fftools/ffmpeg.c
- [DH] fftools/ffmpeg_dec.c
- [DH] fftools/ffmpeg_demux.c
- [DH] fftools/ffmpeg_enc.c
- [DH] fftools/ffmpeg_filter.c
- [DH] fftools/ffmpeg_hw.c
- [DH] fftools/ffmpeg_opt.c
- [DH] fftools/ffplay.c
- [DH] fftools/ffplay_renderer.c
- [DH] fftools/ffprobe.c
- [DH] fftools/fopen_utf8.h
- [DH] libavcodec/4xm.c
- [DH] libavcodec/8svx.c
- [DH] libavcodec/a64multienc.c
- [DH] libavcodec/aacdec.c
- [DH] libavcodec/aacdec_template.c
- [DH] libavcodec/aacenc.c
- [DH] libavcodec/aacpsy.c
- [DH] libavcodec/ac3_parser.c
- [DH] libavcodec/ac3dec.c
- [DH] libavcodec/ac3enc.c
- [DH] libavcodec/ac3enc_fixed.c
- [DH] libavcodec/ac3enc_float.c
- [DH] libavcodec/ac3enc_template.c
- [DH] libavcodec/adpcmenc.c
- [DH] libavcodec/adts_parser.c
- [DH] libavcodec/agm.c
- [DH] libavcodec/aic.c
- [DH] libavcodec/alac.c
- [DH] libavcodec/alacenc.c
- [DH] libavcodec/alsdec.c
- [DH] libavcodec/amfenc_av1.c
- [DH] libavcodec/amfenc_h264.c
- [DH] libavcodec/amfenc_hevc.c
- [DH] libavcodec/apac.c
- [DH] libavcodec/apedec.c
- [DH] libavcodec/ass.c
- [DH] libavcodec/atrac1.c
- [DH] libavcodec/atrac3.c
- [DH] libavcodec/atrac3plusdec.c
- [DH] libavcodec/atrac9dec.c
- [DH] libavcodec/atsc_a53.c
- [DH] libavcodec/audio_frame_queue.c
- [DH] libavcodec/audiotoolboxdec.c
- [DH] libavcodec/audiotoolboxenc.c
- [DH] libavcodec/av1dec.c
- [DH] libavcodec/avdct.c
- [DH] libavcodec/avuienc.c
- [DH] libavcodec/bfi.c
- [DH] libavcodec/bgmc.c
- [DH] libavcodec/bink.c
- [DH] libavcodec/bonk.c
- [DH] libavcodec/bsf/dts2pts.c
- [DH] libavcodec/bsf/evc_frame_merge.c
- [DH] libavcodec/bsf/extract_extradata.c
- [DH] libavcodec/bsf/filter_units.c
- [DH] libavcodec/bsf/h264_metadata.c
- [DH] libavcodec/bsf/noise.c
- [DH] libavcodec/cavs.c
- [DH] libavcodec/cavsdec.c
- [DH] libavcodec/cbs.c
- [DH] libavcodec/cbs_h2645.c
- [DH] libavcodec/cbs_jpeg.c
- [DH] libavcodec/cbs_sei.c
- [DH] libavcodec/cdtoons.c
- [DH] libavcodec/cdxl.c
- [DH] libavcodec/cfhd.c
- [DH] libavcodec/cfhdenc.c
- [DH] libavcodec/cinepakenc.c
- [DH] libavcodec/clearvideo.c
- [DH] libavcodec/cllc.c
- [DH] libavcodec/cngdec.c
- [DH] libavcodec/cngenc.c
- [DH] libavcodec/cook.c
- [DH] libavcodec/cscd.c
- [DH] libavcodec/cuviddec.c
- [DH] libavcodec/d3d12va_av1.c
- [DH] libavcodec/d3d12va_decode.c
- [DH] libavcodec/dca_core.c
- [DH] libavcodec/dca_lbr.c
- [DH] libavcodec/dca_xll.c
- [DH] libavcodec/dcaadpcm.c
- [DH] libavcodec/dcadec.c
- [DH] libavcodec/dcaenc.c
- [DH] libavcodec/decode.c
- [DH] libavcodec/dirac.c
- [DH] libavcodec/diracdec.c
- [DH] libavcodec/dnxhddec.c
- [DH] libavcodec/dnxhdenc.c
- [DH] libavcodec/dovi_rpu.c
- [DH] libavcodec/dsddec.c
- [DH] libavcodec/dsicinvideo.c
- [DH] libavcodec/dvbsubdec.c
- [DH] libavcodec/dvdsubdec.c
- [DH] libavcodec/dvdsubenc.c
- [DH] libavcodec/dxa.c
- [DH] libavcodec/dxv.c
- [DH] libavcodec/dxva2.c
- [DH] libavcodec/dxva2_av1.c
- [DH] libavcodec/dxvenc.c
- [DH] libavcodec/eamad.c
- [DH] libavcodec/eatqi.c
- [DH] libavcodec/elbg.c
- [DH] libavcodec/encode.c
- [DH] libavcodec/error_resilience.c
- [DH] libavcodec/escape124.c
- [DH] libavcodec/evc_ps.c
- [DH] libavcodec/exr.c
- [DH] libavcodec/exrenc.c
- [DH] libavcodec/fastaudio.c
- [DH] libavcodec/faxcompr.c
- [DH] libavcodec/ffv1.c
- [DH] libavcodec/ffv1dec.c
- [DH] libavcodec/ffv1enc.c
- [DH] libavcodec/ffwavesynth.c
- [DH] libavcodec/fic.c
- [DH] libavcodec/flac_parser.c
- [DH] libavcodec/flacdec.c
- [DH] libavcodec/flacenc.c
- [DH] libavcodec/flashsv.c
- [DH] libavcodec/flashsv2enc.c
- [DH] libavcodec/fmvc.c
- [DH] libavcodec/frame_thread_encoder.c
- [DH] libavcodec/fraps.c
- [DH] libavcodec/g2meet.c
- [
-
mpegts muxer, DVB subtitles encoder : common DVB subtitles payload
11 janvier 2014, par Serhii Marchukmpegts muxer, DVB subtitles encoder : common DVB subtitles payload
Improved DVB subtitles encoder to generate AVPacket.data in the same
format as generates MPEGTS demuxer + DVB subtitles parser. So now single
format of DVB subtitles data is used across all the components of FFmpeg :
only subtitles payload WITHOUT 0x20 0x00 bytes at the beginning and 0xFF
trailing byte.Improved MPEGTS muxer to support format of DVB subtitles in
AVPacket.data described above : while muxing we add two bytes 0x20 0x00 to
the beginning of and 0xFF to the end of DVB subtitles payload.The patch fixes DVB subtitle copy problems : tickets #2989 fully and #2024
partly.Signed-off-by : Clément Bœsch <u@pkh.me>