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Publier une image simplement
13 avril 2011, par ,
Mis à jour : Février 2012
Langue : français
Type : Video
Autres articles (62)
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MediaSPIP v0.2
21 juin 2013, parMediaSPIP 0.2 est la première version de MediaSPIP stable.
Sa date de sortie officielle est le 21 juin 2013 et est annoncée ici.
Le fichier zip ici présent contient uniquement les sources de MediaSPIP en version standalone.
Comme pour la version précédente, il est nécessaire d’installer manuellement l’ensemble des dépendances logicielles sur le serveur.
Si vous souhaitez utiliser cette archive pour une installation en mode ferme, il vous faudra également procéder à d’autres modifications (...) -
L’utiliser, en parler, le critiquer
10 avril 2011La première attitude à adopter est d’en parler, soit directement avec les personnes impliquées dans son développement, soit autour de vous pour convaincre de nouvelles personnes à l’utiliser.
Plus la communauté sera nombreuse et plus les évolutions seront rapides ...
Une liste de discussion est disponible pour tout échange entre utilisateurs. -
Mise à disposition des fichiers
14 avril 2011, parPar défaut, lors de son initialisation, MediaSPIP ne permet pas aux visiteurs de télécharger les fichiers qu’ils soient originaux ou le résultat de leur transformation ou encodage. Il permet uniquement de les visualiser.
Cependant, il est possible et facile d’autoriser les visiteurs à avoir accès à ces documents et ce sous différentes formes.
Tout cela se passe dans la page de configuration du squelette. Il vous faut aller dans l’espace d’administration du canal, et choisir dans la navigation (...)
Sur d’autres sites (8125)
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ffmpeg MKV to MP4 format conversion issues
28 septembre 2019, par Lucas LecceI converted a 3Gb MKV video file to MP4 format using the following ffmpeg command :
ffmpeg -i input.mkv -c: v libx264 -crf 23 -c: a aac -movflags faststart output.mp4
ffmpeg -i input.mkv -acodec copy -vcodec copy output.mp4
ffmpeg version N-95111-g87ddf9f1ef Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 9.2.1 (GCC) 20190918
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-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
libavutil 56. 35.100 / 56. 35.100
libavcodec 58. 59.100 / 58. 59.100
libavformat 58. 33.100 / 58. 33.100
libavdevice 58. 9.100 / 58. 9.100
libavfilter 7. 59.100 / 7. 59.100
libswscale 5. 6.100 / 5. 6.100
libswresample 3. 6.100 / 3. 6.100
libpostproc 55. 6.100 / 55. 6.100
Input #0, matroska,webm, from 'input.mkv':
Metadata:
title : claucha75
encoder : libebml v1.3.5 + libmatroska v1.4.8
creation_time : 2018-01-23T22:07:33.000000Z
Duration: 01:37:13.89, start: 0.000000, bitrate: 5044 kb/s
Stream #0:0: Video: h264 (High), yuv420p(tv, bt709, progressive), 1920x1080, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc (default)
Metadata:
title : claucha75
BPS : 4146894
BPS-eng : 4146894
DURATION : 01:37:12.952000000
DURATION-eng : 01:37:12.952000000
NUMBER_OF_FRAMES: 139851
NUMBER_OF_FRAMES-eng: 139851
NUMBER_OF_BYTES : 3023579528
NUMBER_OF_BYTES-eng: 3023579528
_STATISTICS_WRITING_APP: mkvmerge v20.0.0 ('I Am The Sun') 64-bit
_STATISTICS_WRITING_APP-eng: mkvmerge v20.0.0 ('I Am The Sun') 64-bit
_STATISTICS_WRITING_DATE_UTC: 2018-01-23 22:07:33
_STATISTICS_WRITING_DATE_UTC-eng: 2018-01-23 22:07:33
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:1(spa): Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s (default)
Metadata:
title : Latino
BPS : 448000
BPS-eng : 448000
DURATION : 01:37:13.888000000
DURATION-eng : 01:37:13.888000000
NUMBER_OF_FRAMES: 182309
NUMBER_OF_FRAMES-eng: 182309
NUMBER_OF_BYTES : 326697728
NUMBER_OF_BYTES-eng: 326697728
_STATISTICS_WRITING_APP: mkvmerge v20.0.0 ('I Am The Sun') 64-bit
_STATISTICS_WRITING_APP-eng: mkvmerge v20.0.0 ('I Am The Sun') 64-bit
_STATISTICS_WRITING_DATE_UTC: 2018-01-23 22:07:33
_STATISTICS_WRITING_DATE_UTC-eng: 2018-01-23 22:07:33
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:2(eng): Audio: ac3, 48000 Hz, 5.1(side), fltp, 448 kb/s
Metadata:
title : Ingles
BPS : 448000
BPS-eng : 448000
DURATION : 01:37:13.856000000
DURATION-eng : 01:37:13.856000000
NUMBER_OF_FRAMES: 182308
NUMBER_OF_FRAMES-eng: 182308
NUMBER_OF_BYTES : 326695936
NUMBER_OF_BYTES-eng: 326695936
_STATISTICS_WRITING_APP: mkvmerge v20.0.0 ('I Am The Sun') 64-bit
_STATISTICS_WRITING_APP-eng: mkvmerge v20.0.0 ('I Am The Sun') 64-bit
_STATISTICS_WRITING_DATE_UTC: 2018-01-23 22:07:33
_STATISTICS_WRITING_DATE_UTC-eng: 2018-01-23 22:07:33
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:3(spa): Subtitle: subrip
Metadata:
title : Sub. Latino
BPS : 58
BPS-eng : 58
DURATION : 01:27:56.723000000
DURATION-eng : 01:27:56.723000000
NUMBER_OF_FRAMES: 1048
NUMBER_OF_FRAMES-eng: 1048
NUMBER_OF_BYTES : 38641
NUMBER_OF_BYTES-eng: 38641
_STATISTICS_WRITING_APP: mkvmerge v20.0.0 ('I Am The Sun') 64-bit
_STATISTICS_WRITING_APP-eng: mkvmerge v20.0.0 ('I Am The Sun') 64-bit
_STATISTICS_WRITING_DATE_UTC: 2018-01-23 22:07:33
_STATISTICS_WRITING_DATE_UTC-eng: 2018-01-23 22:07:33
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:4(eng): Subtitle: subrip
Metadata:
title : Sub. Ingles
BPS : 72
BPS-eng : 72
DURATION : 01:32:29.880000000
DURATION-eng : 01:32:29.880000000
NUMBER_OF_FRAMES: 1820
NUMBER_OF_FRAMES-eng: 1820
NUMBER_OF_BYTES : 50243
NUMBER_OF_BYTES-eng: 50243
_STATISTICS_WRITING_APP: mkvmerge v20.0.0 ('I Am The Sun') 64-bit
_STATISTICS_WRITING_APP-eng: mkvmerge v20.0.0 ('I Am The Sun') 64-bit
_STATISTICS_WRITING_DATE_UTC: 2018-01-23 22:07:33
_STATISTICS_WRITING_DATE_UTC-eng: 2018-01-23 22:07:33
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
File 'output.mp4' already exists. Overwrite ? [y/N] y
[mp4 @ 000002935ee0ff00] track 1: codec frame size is not set
Output #0, mp4, to 'output.mp4':
Metadata:
title : claucha75
encoder : Lavf58.33.100
Stream #0:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 23.98 fps, 23.98 tbr, 16k tbn, 1k tbc (default)
Metadata:
title : claucha75
BPS : 4146894
BPS-eng : 4146894
DURATION : 01:37:12.952000000
DURATION-eng : 01:37:12.952000000
NUMBER_OF_FRAMES: 139851
NUMBER_OF_FRAMES-eng: 139851
NUMBER_OF_BYTES : 3023579528
NUMBER_OF_BYTES-eng: 3023579528
_STATISTICS_WRITING_APP: mkvmerge v20.0.0 ('I Am The Sun') 64-bit
_STATISTICS_WRITING_APP-eng: mkvmerge v20.0.0 ('I Am The Sun') 64-bit
_STATISTICS_WRITING_DATE_UTC: 2018-01-23 22:07:33
_STATISTICS_WRITING_DATE_UTC-eng: 2018-01-23 22:07:33
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:1(spa): Audio: ac3 (ac-3 / 0x332D6361), 48000 Hz, 5.1(side), fltp, 448 kb/s (default)
Metadata:
title : Latino
BPS : 448000
BPS-eng : 448000
DURATION : 01:37:13.888000000
DURATION-eng : 01:37:13.888000000
NUMBER_OF_FRAMES: 182309
NUMBER_OF_FRAMES-eng: 182309
NUMBER_OF_BYTES : 326697728
NUMBER_OF_BYTES-eng: 326697728
_STATISTICS_WRITING_APP: mkvmerge v20.0.0 ('I Am The Sun') 64-bit
_STATISTICS_WRITING_APP-eng: mkvmerge v20.0.0 ('I Am The Sun') 64-bit
_STATISTICS_WRITING_DATE_UTC: 2018-01-23 22:07:33
_STATISTICS_WRITING_DATE_UTC-eng: 2018-01-23 22:07:33
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
_STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame=139851 fps=2149 q=-1.0 Lsize= 3275868kB time=01:37:13.85 bitrate=4600.0kbits/s speed=89.7x
video:2952714kB audio:319041kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.125715%The command produces a MP4 file. The file takes a long time to open and then it takes several more minutes for a frame to appear. The converted file is also missing audio.
Does anyone have an idea about the slow loading time and missing audio ?
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Evolution #4396 (Nouveau) : utiliser SPIP avec MySQL 8.0
25 octobre 2019, par Nicolas Krebs -La branche 8.0 de MySQL est sortie en 2018. À mon avis, il serait bon que SPIP puisse fonctionner avec, et que la compatibilité soit indiquée dans https://www.spip.net/fr_article4351.html .
Changelog : https://dev.mysql.com/doc/refman/8.0/en/mysql-nutshell.html
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ffmpeg hwmap SW decoded frame to OpenCL and hwmap back to h264 for SW encode
3 novembre 2019, par Oleksandr KyrpaI trying speed up process and avoid copy frames between GPU and CPU. But got error : "Segmentation fault : 11", so may be I’m doing something wrong ?
My full ffmpeg command and log here :
./ffmpeg -i ../720.mp4 -init_hw_device opencl=ocl:0.1 -filter_hw_device ocl -filter_complex "hwmap,avgblur_opencl=30,hwmap" -c:v h264 -an -t 10 -y ../out_blur.mp4 -loglevel debug
Output :
./ffmpeg -i ../720.mp4 -init_hw_device opencl=ocl:0.1 -filter_hw_device ocl -filter_complex "hwmap,avgblur_opencl=30,hwmap" -c:v h264 -an -t 10 -y ../out_blur.mp4 -loglevel debug
ffmpeg version N-95621-g53c21c2d6b Copyright (c) 2000-2019 the FFmpeg developers
built with Apple LLVM version 10.0.0 (clang-1000.10.44.4)
configuration: --enable-fontconfig --enable-gpl --enable-libaom --enable-libass --enable-libbluray --enable-libfreetype --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --disable-ffplay --enable-nonfree --enable-opencl
libavutil 56. 35.101 / 56. 35.101
libavcodec 58. 60.100 / 58. 60.100
libavformat 58. 33.100 / 58. 33.100
libavdevice 58. 9.100 / 58. 9.100
libavfilter 7. 66.100 / 7. 66.100
libswscale 5. 6.100 / 5. 6.100
libswresample 3. 6.100 / 3. 6.100
libpostproc 55. 6.100 / 55. 6.100
Splitting the commandline.
Reading option '-i' ... matched as input url with argument '../720.mp4'.
Reading option '-init_hw_device' ... matched as option 'init_hw_device' (initialise hardware device) with argument 'opencl=ocl:0.1'.
Reading option '-filter_hw_device' ... matched as option 'filter_hw_device' (set hardware device used when filtering) with argument 'ocl'.
Reading option '-filter_complex' ... matched as option 'filter_complex' (create a complex filtergraph) with argument 'hwmap,unsharp_opencl=lx=17:ly=17:la=5,hwmap'.
Reading option '-c:v' ... matched as option 'c' (codec name) with argument 'h264'.
Reading option '-an' ... matched as option 'an' (disable audio) with argument '1'.
Reading option '-t' ... matched as option 't' (record or transcode "duration" seconds of audio/video) with argument '10'.
Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'.
Reading option '../out_blur.mp4' ... matched as output url.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option init_hw_device (initialise hardware device) with argument opencl=ocl:0.1.
[AVHWDeviceContext @ 0x7fbb1ec08480] 1 OpenCL platforms found.
[AVHWDeviceContext @ 0x7fbb1ec08480] 3 OpenCL devices found on platform "Apple".
[AVHWDeviceContext @ 0x7fbb1ec08480] 0.1: Apple / HD Graphics 4000
Applying option filter_hw_device (set hardware device used when filtering) with argument ocl.
Applying option filter_complex (create a complex filtergraph) with argument hwmap,unsharp_opencl=lx=17:ly=17:la=5,hwmap.
Applying option y (overwrite output files) with argument 1.
Applying option loglevel (set logging level) with argument debug.
Successfully parsed a group of options.
Parsing a group of options: input url ../720.mp4.
Successfully parsed a group of options.
Opening an input file: ../720.mp4.
[NULL @ 0x7fbb1f818c00] Opening '../720.mp4' for reading
[file @ 0x7fbb1ec3d600] Setting default whitelist 'file,crypto'
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fbb1f818c00] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fbb1f818c00] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fbb1f818c00] Unknown dref type 0x206c7275 size 12
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fbb1f818c00] Processing st: 0, edit list 0 - media time: 0, duration: 300300
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fbb1f818c00] Before avformat_find_stream_info() pos: 4123312 bytes read:34929 seeks:1 nb_streams:1
[h264 @ 0x7fbb1f9ae800] nal_unit_type: 7(SPS), nal_ref_idc: 1
[h264 @ 0x7fbb1f9ae800] nal_unit_type: 8(PPS), nal_ref_idc: 1
[h264 @ 0x7fbb1f9ae800] nal_unit_type: 6(SEI), nal_ref_idc: 0
[h264 @ 0x7fbb1f9ae800] nal_unit_type: 5(IDR), nal_ref_idc: 1
[h264 @ 0x7fbb1f9ae800] Format yuv420p chosen by get_format().
[h264 @ 0x7fbb1f9ae800] Reinit context to 1280x720, pix_fmt: yuv420p
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fbb1f818c00] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fbb1f818c00] After avformat_find_stream_info() pos: 38244 bytes read:73125 seeks:2 frames:1
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../720.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf58.33.100
Duration: 00:00:10.01, start: 0.000000, bitrate: 3295 kb/s
Stream #0:0(und), 1, 1/30000: Video: h264 (High), 1 reference frame (avc1 / 0x31637661), yuv420p(left), 1280x720 [SAR 1:1 DAR 16:9], 0/1, 3293 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 60k tbc (default)
Metadata:
handler_name : ISO Media file produced by Google Inc. Created on: 10/24/2018.
Successfully opened the file.
[Parsed_unsharp_opencl_1 @ 0x7fbb1ec45640] Setting 'lx' to value '17'
[Parsed_unsharp_opencl_1 @ 0x7fbb1ec45640] Setting 'ly' to value '17'
[Parsed_unsharp_opencl_1 @ 0x7fbb1ec45640] Setting 'la' to value '5'
Parsing a group of options: output url ../out_blur.mp4.
Applying option c:v (codec name) with argument h264.
Applying option an (disable audio) with argument 1.
Applying option t (record or transcode "duration" seconds of audio/video) with argument 10.
Successfully parsed a group of options.
Opening an output file: ../out_blur.mp4.
Matched encoder 'libx264' for codec 'h264'.
[file @ 0x7fbb1ec44680] Setting default whitelist 'file,crypto'
Successfully opened the file.
detected 8 logical cores
[h264 @ 0x7fbb1f9a9800] nal_unit_type: 7(SPS), nal_ref_idc: 1
[h264 @ 0x7fbb1f9a9800] nal_unit_type: 8(PPS), nal_ref_idc: 1
Stream mapping:
Stream #0:0 (h264) -> hwmap
hwmap -> Stream #0:0 (libx264)
Press [q] to stop, [?] for help
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
Last message repeated 1 times
[h264 @ 0x7fbb1f9a9800] nal_unit_type: 6(SEI), nal_ref_idc: 0
[h264 @ 0x7fbb1f9a9800] nal_unit_type: 5(IDR), nal_ref_idc: 1
[h264 @ 0x7fbb1f9a9800] Format yuv420p chosen by get_format().
[h264 @ 0x7fbb1f9a9800] Reinit context to 1280x720, pix_fmt: yuv420p
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[h264 @ 0x7fbb1f9b7e00] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 1
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[h264 @ 0x7fbb1f9cf200] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 1
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[h264 @ 0x7fbb1fa04c00] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 1
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[h264 @ 0x7fbb1fa1b000] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 1
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[h264 @ 0x7fbb1fa24800] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 1
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[h264 @ 0x7fbb1fa24e00] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 1
cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
[h264 @ 0x7fbb1fa25400] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 1
[h264 @ 0x7fbb22809200] nal_unit_type: 1(Coded slice of a non-IDR picture), nal_ref_idc: 1
[Parsed_unsharp_opencl_1 @ 0x7fbb1ed04e80] Setting 'lx' to value '17'
[Parsed_unsharp_opencl_1 @ 0x7fbb1ed04e80] Setting 'ly' to value '17'
[Parsed_unsharp_opencl_1 @ 0x7fbb1ed04e80] Setting 'la' to value '5'
[graph 0 input from stream 0:0 @ 0x7fbb1ee09040] Setting 'video_size' to value '1280x720'
[graph 0 input from stream 0:0 @ 0x7fbb1ee09040] Setting 'pix_fmt' to value '0'
[graph 0 input from stream 0:0 @ 0x7fbb1ee09040] Setting 'time_base' to value '1/30000'
[graph 0 input from stream 0:0 @ 0x7fbb1ee09040] Setting 'pixel_aspect' to value '1/1'
[graph 0 input from stream 0:0 @ 0x7fbb1ee09040] Setting 'sws_param' to value 'flags=2'
[graph 0 input from stream 0:0 @ 0x7fbb1ee09040] Setting 'frame_rate' to value '30000/1001'
[graph 0 input from stream 0:0 @ 0x7fbb1ee09040] w:1280 h:720 pixfmt:yuv420p tb:1/30000 fr:30000/1001 sar:1/1 sws_param:flags=2
[format @ 0x7fbb1ed0a080] Setting 'pix_fmts' to value 'yuv420p|yuvj420p|yuv422p|yuvj422p|yuv444p|yuvj444p|nv12|nv16|nv21|yuv420p10le|yuv422p10le|yuv444p10le|nv20le'
[AVFilterGraph @ 0x7fbb21004240] query_formats: 7 queried, 6 merged, 0 already done, 0 delayed
[Parsed_hwmap_2 @ 0x7fbb1ed03e00] picking yuv420p out of 13 ref:opencl alpha:1
[Parsed_hwmap_0 @ 0x7fbb1ed09940] Configure hwmap yuv420p -> opencl.
[Parsed_hwmap_2 @ 0x7fbb1ed03e00] Configure hwmap opencl -> yuv420p.
[hwmap @ 0x7fbb1ed03940] Filter input: yuv420p, 1280x720 (0).
Segmentation fault: 11