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Médias (1)
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Revolution of Open-source and film making towards open film making
6 octobre 2011, par
Mis à jour : Juillet 2013
Langue : English
Type : Texte
Autres articles (39)
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Ajouter notes et légendes aux images
7 février 2011, parPour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
Modification lors de l’ajout d’un média
Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...) -
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...) -
De l’upload à la vidéo finale [version standalone]
31 janvier 2010, parLe chemin d’un document audio ou vidéo dans SPIPMotion est divisé en trois étapes distinctes.
Upload et récupération d’informations de la vidéo source
Dans un premier temps, il est nécessaire de créer un article SPIP et de lui joindre le document vidéo "source".
Au moment où ce document est joint à l’article, deux actions supplémentaires au comportement normal sont exécutées : La récupération des informations techniques des flux audio et video du fichier ; La génération d’une vignette : extraction d’une (...)
Sur d’autres sites (6170)
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Merge remote-tracking branch ’rdp/dshow_crossbar’
23 janvier 2015, par Michael NiedermayerMerge remote-tracking branch ’rdp/dshow_crossbar’
* rdp/dshow_crossbar :
dshow : fix docu escapes
dshow : some devices only list themselves under "Video sources" but actually have both video and audio output pins, so make the audio pins accessible by video source name.
dshow : add options for allowing filter popup configuration dialogs to be presented to the user
dshow : introduce support for crossbar [multiple input selectable] devices
dshow : drop initial audio packets with weird timestamps
dshow : use non deprecated api
dshow : miscellaneous tweaks
dshow : allow selecting devices by an alternative name (workaround for devices with symbols in them), allow specifying capture pins by name and alternative (unique) nameMerged-by : Michael Niedermayer <michaelni@gmx.at>
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Merge remote-tracking branch ’qatar/master’
26 juillet 2013, par Michael NiedermayerMerge remote-tracking branch ’qatar/master’
* qatar/master :
miscellaneous typo fixesConflicts :
configure
libavformat/avisynth.cMerged-by : Michael Niedermayer <michaelni@gmx.at>
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ffmpeg video stitching error (error while opening decoder...)
24 mai 2013, par RevoluziferI'm trying to stitch nine videos into one grid using this command :
/usr/local/bin/ffmpeg -loglevel debug
-i ./woohoo/7_video.mp4 -i ./woohoo/5_video.mp4 -i ./woohoo/6_video.mp4
-i ./woohoo/2_video.mp4 -i ./woohoo/8_video.mp4 -i ./woohoo/0_video.mp4
-i ./woohoo/3_video.mp4 -i ./woohoo/1_video.mp4 -i ./woohoo/10_video.mp4
-filter_complex "
[0:0]pad=iw:ih[a];[1:0]scale=w=iw/4:h=ih/4[b];[2:0]scale=w=iw/4:h=ih/4[c];
[3:0]scale=w=iw/4:h=ih/4[d];[4:0]scale=w=iw/4:h=ih/4[e];
[5:0]scale=w=iw/4:h=ih/4[f];[6:0]scale=w=iw/4:h=ih/4[g];
[7:0]scale=w=iw/4:h=ih/4[h];[8:0]scale=w=iw/4:h=ih/4[i];
[0:0]scale=w=iw/4:h=ih/4[j];
[a][b]overlay=0*w:0*h[k];[k][c]overlay=1*w:0*h[l];[l][d]overlay=2*w:0*h[m];
[m][e]overlay=0*w:1*h[n];[n][f]overlay=1*w:1*h[o];[o][g]overlay=2*w:1*h[p];
[p][h]overlay=0*w:2*h[q];[q][i]overlay=1*w:2*h[r];[r][j]overlay=2*w:2*h
"
-c:v libx264 -an -r 30 -q:v 0 -threads 0 ./woohoo/10_video_out.mp4I'm running Ubuntu 10.04 LTS
The complete output given by ffmpeg looks like this :
ffmpeg version N-52943-g500220a Copyright (c) 2000-2013 the FFmpeg developers
built on May 23 2013 16:44:21 with gcc 4.4.3 (Ubuntu 4.4.3-4ubuntu5.1)
configuration: --enable-gpl --enable-version3 --enable-avisynth --enable-bzlib --enable-frei0r --enable-libass --enable-libcaca --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-zlib
libavutil 52. 30.100 / 52. 30.100
libavcodec 55. 7.100 / 55. 7.100
libavformat 55. 4.101 / 55. 4.101
libavdevice 55. 0.100 / 55. 0.100
libavfilter 3. 63.101 / 3. 63.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 3.100 / 52. 3.100
Splitting the commandline.
(...)
Successfully parsed a group of options.
Parsing a group of options: input file ./woohoo/7_video.mp4.
Successfully parsed a group of options.
Opening an input file: ./woohoo/7_video.mp4.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2919e20] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2919e20] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2919e20] File position before avformat_find_stream_info() is 969848
[h264 @ 0x291aa80] no picture
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2919e20] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2919e20] File position after avformat_find_stream_info() is 19245
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from './woohoo/7_video.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.4.101
Duration: 00:00:14.93, start: 0.000000, bitrate: 519 kb/s
Stream #0:0(und), 1, 1/15360: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 1/60, 516 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc
Metadata:
handler_name : VideoHandler
Successfully opened the file.
Parsing a group of options: input file ./woohoo/5_video.mp4.
Successfully parsed a group of options.
Opening an input file: ./woohoo/5_video.mp4.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x291f580] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x291f580] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x291f580] File position before avformat_find_stream_info() is 990829
[h264 @ 0x2920340] no picture
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x291f580] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x291f580] File position after avformat_find_stream_info() is 15914
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from './woohoo/5_video.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.4.101
Duration: 00:00:14.93, start: 0.000000, bitrate: 530 kb/s
Stream #1:0(und), 1, 1/15360: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 1/60, 528 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc
Metadata:
handler_name : VideoHandler
Successfully opened the file.
Parsing a group of options: input file ./woohoo/6_video.mp4.
Successfully parsed a group of options.
Opening an input file: ./woohoo/6_video.mp4.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2921aa0] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2921aa0] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2921aa0] File position before avformat_find_stream_info() is 709220
[h264 @ 0x2935f60] no picture
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2921aa0] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2921aa0] File position after avformat_find_stream_info() is 22467
Input #2, mov,mp4,m4a,3gp,3g2,mj2, from './woohoo/6_video.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.4.101
Duration: 00:00:15.00, start: 0.000000, bitrate: 378 kb/s
Stream #2:0(und), 1, 1/15360: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 1/60, 375 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc
Metadata:
handler_name : VideoHandler
Successfully opened the file.
Parsing a group of options: input file ./woohoo/2_video.mp4.
Successfully parsed a group of options.
Opening an input file: ./woohoo/2_video.mp4.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x29ad800] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x29ad800] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x29ad800] File position before avformat_find_stream_info() is 928241
[h264 @ 0x29b1040] no picture
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x29ad800] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x29ad800] File position after avformat_find_stream_info() is 28508
Input #3, mov,mp4,m4a,3gp,3g2,mj2, from './woohoo/2_video.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.4.101
Duration: 00:00:14.87, start: 0.000000, bitrate: 499 kb/s
Stream #3:0(und), 1, 1/15360: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 1/60, 496 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc
Metadata:
handler_name : VideoHandler
Successfully opened the file.
Parsing a group of options: input file ./woohoo/8_video.mp4.
Successfully parsed a group of options.
Opening an input file: ./woohoo/8_video.mp4.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x29b2f00] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x29b2f00] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x29b2f00] File position before avformat_find_stream_info() is 1038553
[h264 @ 0x29b3cc0] no picture
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x29b2f00] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x29b2f00] File position after avformat_find_stream_info() is 20282
Input #4, mov,mp4,m4a,3gp,3g2,mj2, from './woohoo/8_video.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.4.101
Duration: 00:00:15.03, start: 0.000000, bitrate: 552 kb/s
Stream #4:0(und), 1, 1/15360: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 1/60, 549 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc
Metadata:
handler_name : VideoHandler
Successfully opened the file.
Parsing a group of options: input file ./woohoo/0_video.mp4.
Successfully parsed a group of options.
Opening an input file: ./woohoo/0_video.mp4.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2a30f20] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2a30f20] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2a30f20] File position before avformat_find_stream_info() is 1158061
[h264 @ 0x2a318e0] no picture
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2a30f20] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2a30f20] File position after avformat_find_stream_info() is 19639
Input #5, mov,mp4,m4a,3gp,3g2,mj2, from './woohoo/0_video.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.4.101
Duration: 00:00:15.03, start: 0.000000, bitrate: 616 kb/s
Stream #5:0(und), 1, 1/15360: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 1/60, 614 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc
Metadata:
handler_name : VideoHandler
Successfully opened the file.
Parsing a group of options: input file ./woohoo/3_video.mp4.
Successfully parsed a group of options.
Opening an input file: ./woohoo/3_video.mp4.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ac6ba0] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ac6ba0] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ac6ba0] File position before avformat_find_stream_info() is 1102892
[h264 @ 0x2ab4f00] no picture
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ac6ba0] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ac6ba0] File position after avformat_find_stream_info() is 22585
Input #6, mov,mp4,m4a,3gp,3g2,mj2, from './woohoo/3_video.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.4.101
Duration: 00:00:15.03, start: 0.000000, bitrate: 586 kb/s
Stream #6:0(und), 1, 1/15360: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 1/60, 583 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc
Metadata:
handler_name : VideoHandler
Successfully opened the file.
Parsing a group of options: input file ./woohoo/1_video.mp4.
Successfully parsed a group of options.
Opening an input file: ./woohoo/1_video.mp4.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ab6b20] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ab6b20] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ab6b20] File position before avformat_find_stream_info() is 933389
[h264 @ 0x2ad7d80] no picture
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ab6b20] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ab6b20] File position after avformat_find_stream_info() is 20610
Input #7, mov,mp4,m4a,3gp,3g2,mj2, from './woohoo/1_video.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.4.101
Duration: 00:00:14.97, start: 0.000000, bitrate: 498 kb/s
Stream #7:0(und), 1, 1/15360: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 1/60, 495 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc
Metadata:
handler_name : VideoHandler
Successfully opened the file.
Parsing a group of options: input file ./woohoo/10_video.mp4.
Successfully parsed a group of options.
Opening an input file: ./woohoo/10_video.mp4.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ad9ac0] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ad9ac0] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ad9ac0] File position before avformat_find_stream_info() is 933355
[h264 @ 0x2ada4a0] no picture
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ad9ac0] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2ad9ac0] File position after avformat_find_stream_info() is 21283
Input #8, mov,mp4,m4a,3gp,3g2,mj2, from './woohoo/10_video.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.4.101
Duration: 00:00:15.03, start: 0.000000, bitrate: 496 kb/s
Stream #8:0(und), 1, 1/15360: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x360 [SAR 1:1 DAR 16:9], 1/60, 493 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc
Metadata:
handler_name : VideoHandler
Successfully opened the file.
Parsing a group of options: output file ./woohoo/10_video_out.mp4.
Applying option c:v (codec name) with argument libx264.
Applying option an (disable audio) with argument 1.
Applying option r (set frame rate (Hz value, fraction or abbreviation)) with argument 30.
Applying option q:v (use fixed quality scale (VBR)) with argument 0.
Successfully parsed a group of options.
Opening an output file: ./woohoo/10_video_out.mp4.
[Parsed_pad_0 @ 0x2cb42a0] Setting 'width' to value 'iw'
[Parsed_pad_0 @ 0x2cb42a0] Setting 'height' to value 'ih'
[Parsed_scale_1 @ 0x2cb58a0] Setting 'w' to value 'iw/4'
[Parsed_scale_1 @ 0x2cb58a0] Setting 'h' to value 'ih/4'
[Parsed_scale_1 @ 0x2cb58a0] w:iw/4 h:ih/4 flags:'bilinear' interl:0
[Parsed_scale_2 @ 0x2cb6a60] Setting 'w' to value 'iw/4'
[Parsed_scale_2 @ 0x2cb6a60] Setting 'h' to value 'ih/4'
[Parsed_scale_2 @ 0x2cb6a60] w:iw/4 h:ih/4 flags:'bilinear' interl:0
[Parsed_scale_3 @ 0x2cb7920] Setting 'w' to value 'iw/4'
[Parsed_scale_3 @ 0x2cb7920] Setting 'h' to value 'ih/4'
[Parsed_scale_3 @ 0x2cb7920] w:iw/4 h:ih/4 flags:'bilinear' interl:0
[Parsed_scale_4 @ 0x2cb8580] Setting 'w' to value 'iw/4'
[Parsed_scale_4 @ 0x2cb8580] Setting 'h' to value 'ih/4'
[Parsed_scale_4 @ 0x2cb8580] w:iw/4 h:ih/4 flags:'bilinear' interl:0
[Parsed_scale_5 @ 0x2d2f0c0] Setting 'w' to value 'iw/4'
[Parsed_scale_5 @ 0x2d2f0c0] Setting 'h' to value 'ih/4'
[Parsed_scale_5 @ 0x2d2f0c0] w:iw/4 h:ih/4 flags:'bilinear' interl:0
[Parsed_scale_6 @ 0x2d302a0] Setting 'w' to value 'iw/4'
[Parsed_scale_6 @ 0x2d302a0] Setting 'h' to value 'ih/4'
[Parsed_scale_6 @ 0x2d302a0] w:iw/4 h:ih/4 flags:'bilinear' interl:0
[Parsed_scale_7 @ 0x2d31060] Setting 'w' to value 'iw/4'
[Parsed_scale_7 @ 0x2d31060] Setting 'h' to value 'ih/4'
[Parsed_scale_7 @ 0x2d31060] w:iw/4 h:ih/4 flags:'bilinear' interl:0
[Parsed_scale_8 @ 0x2d31d60] Setting 'w' to value 'iw/4'
[Parsed_scale_8 @ 0x2d31d60] Setting 'h' to value 'ih/4'
[Parsed_scale_8 @ 0x2d31d60] w:iw/4 h:ih/4 flags:'bilinear' interl:0
[Parsed_scale_9 @ 0x2d32c60] Setting 'w' to value 'iw/4'
[Parsed_scale_9 @ 0x2d32c60] Setting 'h' to value 'ih/4'
[Parsed_scale_9 @ 0x2d32c60] w:iw/4 h:ih/4 flags:'bilinear' interl:0
[Parsed_overlay_10 @ 0x2cb69a0] Setting 'x' to value '0*w'
[Parsed_overlay_10 @ 0x2cb69a0] Setting 'y' to value '0*h'
[Parsed_overlay_11 @ 0x2cb6420] Setting 'x' to value '1*w'
[Parsed_overlay_11 @ 0x2cb6420] Setting 'y' to value '0*h'
[Parsed_overlay_12 @ 0x2d2ee20] Setting 'x' to value '2*w'
[Parsed_overlay_12 @ 0x2d2ee20] Setting 'y' to value '0*h'
[Parsed_overlay_13 @ 0x2cb7220] Setting 'x' to value '0*w'
[Parsed_overlay_13 @ 0x2cb7220] Setting 'y' to value '1*h'
[Parsed_overlay_14 @ 0x2d322e0] Setting 'x' to value '1*w'
[Parsed_overlay_14 @ 0x2d322e0] Setting 'y' to value '1*h'
[Parsed_overlay_15 @ 0x2d2fba0] Setting 'x' to value '2*w'
[Parsed_overlay_15 @ 0x2d2fba0] Setting 'y' to value '1*h'
[Parsed_overlay_16 @ 0x2cb83a0] Setting 'x' to value '0*w'
[Parsed_overlay_16 @ 0x2cb83a0] Setting 'y' to value '2*h'
[Parsed_overlay_17 @ 0x2cb8480] Setting 'x' to value '1*w'
[Parsed_overlay_17 @ 0x2cb8480] Setting 'y' to value '2*h'
[Parsed_overlay_18 @ 0x2d30d80] Setting 'x' to value '2*w'
[Parsed_overlay_18 @ 0x2d30d80] Setting 'y' to value '2*h'
[graph 0 input from stream 0:0 @ 0x2d36880] Setting 'video_size' to value '640x360'
[graph 0 input from stream 0:0 @ 0x2d36880] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 0:0 @ 0x2d36880] Setting 'time_base' to value '1/15360'
[graph 0 input from stream 0:0 @ 0x2d36880] Setting 'pixel_aspect' to value '1/1'
[graph 0 input from stream 0:0 @ 0x2d36880] Setting 'sws_param' to value 'flags=2'
[graph 0 input from stream 0:0 @ 0x2d36880] Setting 'frame_rate' to value '30/1'
[graph 0 input from stream 0:0 @ 0x2d36880] w:640 h:360 pixfmt:yuv420p tb:1/15360 fr:30/1 sar:1/1 sws_param:flags=2
[graph 0 input from stream 1:0 @ 0x2d2e780] Setting 'video_size' to value '640x360'
[graph 0 input from stream 1:0 @ 0x2d2e780] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 1:0 @ 0x2d2e780] Setting 'time_base' to value '1/15360'
[graph 0 input from stream 1:0 @ 0x2d2e780] Setting 'pixel_aspect' to value '1/1'
[graph 0 input from stream 1:0 @ 0x2d2e780] Setting 'sws_param' to value 'flags=2'
[graph 0 input from stream 1:0 @ 0x2d2e780] Setting 'frame_rate' to value '30/1'
[graph 0 input from stream 1:0 @ 0x2d2e780] w:640 h:360 pixfmt:yuv420p tb:1/15360 fr:30/1 sar:1/1 sws_param:flags=2
[graph 0 input from stream 2:0 @ 0x2cb4d40] Setting 'video_size' to value '640x360'
[graph 0 input from stream 2:0 @ 0x2cb4d40] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 2:0 @ 0x2cb4d40] Setting 'time_base' to value '1/15360'
[graph 0 input from stream 2:0 @ 0x2cb4d40] Setting 'pixel_aspect' to value '1/1'
[graph 0 input from stream 2:0 @ 0x2cb4d40] Setting 'sws_param' to value 'flags=2'
[graph 0 input from stream 2:0 @ 0x2cb4d40] Setting 'frame_rate' to value '30/1'
[graph 0 input from stream 2:0 @ 0x2cb4d40] w:640 h:360 pixfmt:yuv420p tb:1/15360 fr:30/1 sar:1/1 sws_param:flags=2
[graph 0 input from stream 3:0 @ 0x2d318e0] Setting 'video_size' to value '640x360'
[graph 0 input from stream 3:0 @ 0x2d318e0] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 3:0 @ 0x2d318e0] Setting 'time_base' to value '1/15360'
[graph 0 input from stream 3:0 @ 0x2d318e0] Setting 'pixel_aspect' to value '1/1'
[graph 0 input from stream 3:0 @ 0x2d318e0] Setting 'sws_param' to value 'flags=2'
[graph 0 input from stream 3:0 @ 0x2d318e0] Setting 'frame_rate' to value '30/1'
[graph 0 input from stream 3:0 @ 0x2d318e0] w:640 h:360 pixfmt:yuv420p tb:1/15360 fr:30/1 sar:1/1 sws_param:flags=2
[graph 0 input from stream 4:0 @ 0x2cb60c0] Setting 'video_size' to value '640x360'
[graph 0 input from stream 4:0 @ 0x2cb60c0] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 4:0 @ 0x2cb60c0] Setting 'time_base' to value '1/15360'
[graph 0 input from stream 4:0 @ 0x2cb60c0] Setting 'pixel_aspect' to value '1/1'
[graph 0 input from stream 4:0 @ 0x2cb60c0] Setting 'sws_param' to value 'flags=2'
[graph 0 input from stream 4:0 @ 0x2cb60c0] Setting 'frame_rate' to value '30/1'
[graph 0 input from stream 4:0 @ 0x2cb60c0] w:640 h:360 pixfmt:yuv420p tb:1/15360 fr:30/1 sar:1/1 sws_param:flags=2
[graph 0 input from stream 5:0 @ 0x2d2f9e0] Setting 'video_size' to value '640x360'
[graph 0 input from stream 5:0 @ 0x2d2f9e0] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 5:0 @ 0x2d2f9e0] Setting 'time_base' to value '1/15360'
[graph 0 input from stream 5:0 @ 0x2d2f9e0] Setting 'pixel_aspect' to value '1/1'
[graph 0 input from stream 5:0 @ 0x2d2f9e0] Setting 'sws_param' to value 'flags=2'
[graph 0 input from stream 5:0 @ 0x2d2f9e0] Setting 'frame_rate' to value '30/1'
[graph 0 input from stream 5:0 @ 0x2d2f9e0] w:640 h:360 pixfmt:yuv420p tb:1/15360 fr:30/1 sar:1/1 sws_param:flags=2
[graph 0 input from stream 6:0 @ 0x2d33380] Setting 'video_size' to value '640x360'
[graph 0 input from stream 6:0 @ 0x2d33380] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 6:0 @ 0x2d33380] Setting 'time_base' to value '1/15360'
[graph 0 input from stream 6:0 @ 0x2d33380] Setting 'pixel_aspect' to value '1/1'
[graph 0 input from stream 6:0 @ 0x2d33380] Setting 'sws_param' to value 'flags=2'
[graph 0 input from stream 6:0 @ 0x2d33380] Setting 'frame_rate' to value '30/1'
[graph 0 input from stream 6:0 @ 0x2d33380] w:640 h:360 pixfmt:yuv420p tb:1/15360 fr:30/1 sar:1/1 sws_param:flags=2
[graph 0 input from stream 7:0 @ 0x2cb55c0] Setting 'video_size' to value '640x360'
[graph 0 input from stream 7:0 @ 0x2cb55c0] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 7:0 @ 0x2cb55c0] Setting 'time_base' to value '1/15360'
[graph 0 input from stream 7:0 @ 0x2cb55c0] Setting 'pixel_aspect' to value '1/1'
[graph 0 input from stream 7:0 @ 0x2cb55c0] Setting 'sws_param' to value 'flags=2'
[graph 0 input from stream 7:0 @ 0x2cb55c0] Setting 'frame_rate' to value '30/1'
[graph 0 input from stream 7:0 @ 0x2cb55c0] w:640 h:360 pixfmt:yuv420p tb:1/15360 fr:30/1 sar:1/1 sws_param:flags=2
[graph 0 input from stream 8:0 @ 0x2d34ae0] Setting 'video_size' to value '640x360'
[graph 0 input from stream 8:0 @ 0x2d34ae0] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 8:0 @ 0x2d34ae0] Setting 'time_base' to value '1/15360'
[graph 0 input from stream 8:0 @ 0x2d34ae0] Setting 'pixel_aspect' to value '1/1'
[graph 0 input from stream 8:0 @ 0x2d34ae0] Setting 'sws_param' to value 'flags=2'
[graph 0 input from stream 8:0 @ 0x2d34ae0] Setting 'frame_rate' to value '30/1'
[graph 0 input from stream 8:0 @ 0x2d34ae0] w:640 h:360 pixfmt:yuv420p tb:1/15360 fr:30/1 sar:1/1 sws_param:flags=2
[graph 0 input from stream 0:0 @ 0x2d2f8e0] Setting 'video_size' to value '640x360'
[graph 0 input from stream 0:0 @ 0x2d2f8e0] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 0:0 @ 0x2d2f8e0] Setting 'time_base' to value '1/15360'
[graph 0 input from stream 0:0 @ 0x2d2f8e0] Setting 'pixel_aspect' to value '1/1'
[graph 0 input from stream 0:0 @ 0x2d2f8e0] Setting 'sws_param' to value 'flags=2'
[graph 0 input from stream 0:0 @ 0x2d2f8e0] Setting 'frame_rate' to value '30/1'
[graph 0 input from stream 0:0 @ 0x2d2f8e0] w:640 h:360 pixfmt:yuv420p tb:1/15360 fr:30/1 sar:1/1 sws_param:flags=2
[format @ 0x2d382c0] compat: called with args=[yuv420p|yuvj420p|yuv422p|yuv444p]
[format @ 0x2d382c0] Setting 'pix_fmts' to value 'yuv420p|yuvj420p|yuv422p|yuv444p'
Successfully opened the file.
[AVFilterGraph @ 0x2cb0e80] query_formats: 31 queried, 30 merged, 0 already done, 0 delayed
[Parsed_pad_0 @ 0x2cb42a0] w:640 h:360 -> w:640 h:360 x:0 y:0 color:0x000000FF
[Parsed_scale_1 @ 0x2cb58a0] w:640 h:360 fmt:yuv420p sar:1/1 -> w:160 h:90 fmt:yuva420p sar:1/1 flags:0x2
[Parsed_overlay_10 @ 0x2cb69a0] main w:640 h:360 fmt:yuv420p overlay w:160 h:90 fmt:yuva420p
[Parsed_scale_2 @ 0x2cb6a60] w:640 h:360 fmt:yuv420p sar:1/1 -> w:160 h:90 fmt:yuva420p sar:1/1 flags:0x2
[Parsed_overlay_11 @ 0x2cb6420] main w:640 h:360 fmt:yuv420p overlay w:160 h:90 fmt:yuva420p
[Parsed_scale_3 @ 0x2cb7920] w:640 h:360 fmt:yuv420p sar:1/1 -> w:160 h:90 fmt:yuva420p sar:1/1 flags:0x2
[Parsed_overlay_12 @ 0x2d2ee20] main w:640 h:360 fmt:yuv420p overlay w:160 h:90 fmt:yuva420p
[Parsed_scale_4 @ 0x2cb8580] w:640 h:360 fmt:yuv420p sar:1/1 -> w:160 h:90 fmt:yuva420p sar:1/1 flags:0x2
[Parsed_overlay_13 @ 0x2cb7220] main w:640 h:360 fmt:yuv420p overlay w:160 h:90 fmt:yuva420p
[Parsed_scale_5 @ 0x2d2f0c0] w:640 h:360 fmt:yuv420p sar:1/1 -> w:160 h:90 fmt:yuva420p sar:1/1 flags:0x2
[Parsed_overlay_14 @ 0x2d322e0] main w:640 h:360 fmt:yuv420p overlay w:160 h:90 fmt:yuva420p
[Parsed_scale_6 @ 0x2d302a0] w:640 h:360 fmt:yuv420p sar:1/1 -> w:160 h:90 fmt:yuva420p sar:1/1 flags:0x2
[Parsed_overlay_15 @ 0x2d2fba0] main w:640 h:360 fmt:yuv420p overlay w:160 h:90 fmt:yuva420p
[Parsed_scale_7 @ 0x2d31060] w:640 h:360 fmt:yuv420p sar:1/1 -> w:160 h:90 fmt:yuva420p sar:1/1 flags:0x2
[Parsed_overlay_16 @ 0x2cb83a0] main w:640 h:360 fmt:yuv420p overlay w:160 h:90 fmt:yuva420p
[Parsed_scale_8 @ 0x2d31d60] w:640 h:360 fmt:yuv420p sar:1/1 -> w:160 h:90 fmt:yuva420p sar:1/1 flags:0x2
[Parsed_overlay_17 @ 0x2cb8480] main w:640 h:360 fmt:yuv420p overlay w:160 h:90 fmt:yuva420p
[Parsed_scale_9 @ 0x2d32c60] w:640 h:360 fmt:yuv420p sar:1/1 -> w:160 h:90 fmt:yuva420p sar:1/1 flags:0x2
[Parsed_overlay_18 @ 0x2d30d80] main w:640 h:360 fmt:yuv420p overlay w:160 h:90 fmt:yuva420p
[libx264 @ 0x2d38ae0] using mv_range_thread = 24
[libx264 @ 0x2d38ae0] using SAR=1/1
[libx264 @ 0x2d38ae0] using cpu capabilities: MMX2 SSE2Fast SSEMisalign LZCNT
[libx264 @ 0x2d38ae0] profile High, level 3.0
[libx264 @ 0x2d38ae0] 264 - core 132 r2310 76a5c3a - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - 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=12 lookahead_threads=2 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
[h264 @ 0x291aa80] detected 8 logical cores
[h264 @ 0x2920340] detected 8 logical cores
[h264 @ 0x2935f60] detected 8 logical cores
[h264 @ 0x29b1040] detected 8 logical cores
[h264 @ 0x29b3cc0] detected 8 logical cores
Output #0, mp4, to './woohoo/10_video_out.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf55.4.101
Stream #0:0, 0, 1/90000: Video: h264, yuv420p, 640x360 [SAR 1:1 DAR 16:9], 1/30, q=-1--1, 90k tbn, 30 tbc
Stream mapping:
Stream #0:0 (h264) -> pad
Stream #0:0 (h264) -> scale
Stream #1:0 (h264) -> scale
Stream #2:0 (h264) -> scale
Stream #3:0 (h264) -> scale
Stream #4:0 (h264) -> scale
Stream #5:0 (h264) -> scale
Stream #6:0 (h264) -> scale
Stream #7:0 (h264) -> scale
Stream #8:0 (h264) -> scale
overlay -> Stream #0:0 (libx264)
Error while opening decoder for input stream #4:0
[AVIOContext @ 0x2d2fea0] Statistics: 0 seeks, 0 writeouts
[AVIOContext @ 0x28dd8e0] Statistics: 71559 bytes read, 2 seeks
[AVIOContext @ 0x291fae0] Statistics: 70647 bytes read, 2 seeks
[AVIOContext @ 0x2931c40] Statistics: 71199 bytes read, 2 seeks
[AVIOContext @ 0x2935e40] Statistics: 71399 bytes read, 2 seeks
[AVIOContext @ 0x29b3480] Statistics: 71339 bytes read, 2 seeks
[AVIOContext @ 0x2a2e180] Statistics: 69591 bytes read, 2 seeks
[AVIOContext @ 0x2a317c0] Statistics: 71147 bytes read, 2 seeks
[AVIOContext @ 0x2ab4de0] Statistics: 71363 bytes read, 2 seeks
[AVIOContext @ 0x2c3ab00] Statistics: 71647 bytes read, 2 seeksThe error line
Error while opening decoder for input stream #4:0
seems to be kind of random to me - at least the streams, ffmpeg fails on changes from time to time.