Recherche avancée
Médias (2)
-
SPIP - plugins - embed code - Exemple
2 septembre 2013, par
Mis à jour : Septembre 2013
Langue : français
Type : Image
-
Publier une image simplement
13 avril 2011, par ,
Mis à jour : Février 2012
Langue : français
Type : Video
Autres articles (100)
-
MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
Personnaliser en ajoutant son logo, sa bannière ou son image de fond
5 septembre 2013, parCertains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;
-
Amélioration de la version de base
13 septembre 2013Jolie sélection multiple
Le plugin Chosen permet d’améliorer l’ergonomie des champs de sélection multiple. Voir les deux images suivantes pour comparer.
Il suffit pour cela d’activer le plugin Chosen (Configuration générale du site > Gestion des plugins), puis de configurer le plugin (Les squelettes > Chosen) en activant l’utilisation de Chosen dans le site public et en spécifiant les éléments de formulaires à améliorer, par exemple select[multiple] pour les listes à sélection multiple (...)
Sur d’autres sites (12501)
-
swscale/aarch64/output.S : refactor ff_yuv2plane1_8_neon
31 janvier, par Krzysztof Pyrkoszswscale/aarch64/output.S : refactor ff_yuv2plane1_8_neon
The benchmarks (before vs after) were gathered using
./tests/checkasm/checkasm —test=sw_scale —bench —runs=6 | grep yuv2yuv1A78 before :
yuv2yuv1_0_512_accurate_c : 2039.5 ( 1.00x)
yuv2yuv1_0_512_accurate_neon : 385.5 ( 5.29x)
yuv2yuv1_0_512_approximate_c : 2110.5 ( 1.00x)
yuv2yuv1_0_512_approximate_neon : 385.5 ( 5.47x)
yuv2yuv1_3_512_accurate_c : 2061.2 ( 1.00x)
yuv2yuv1_3_512_accurate_neon : 381.2 ( 5.41x)
yuv2yuv1_3_512_approximate_c : 2099.2 ( 1.00x)
yuv2yuv1_3_512_approximate_neon : 381.2 ( 5.51x)
yuv2yuv1_8_512_accurate_c : 2054.2 ( 1.00x)
yuv2yuv1_8_512_accurate_neon : 385.5 ( 5.33x)
yuv2yuv1_8_512_approximate_c : 2112.2 ( 1.00x)
yuv2yuv1_8_512_approximate_neon : 385.5 ( 5.48x)
yuv2yuv1_11_512_accurate_c : 2036.0 ( 1.00x)
yuv2yuv1_11_512_accurate_neon : 381.2 ( 5.34x)
yuv2yuv1_11_512_approximate_c : 2115.0 ( 1.00x)
yuv2yuv1_11_512_approximate_neon : 381.2 ( 5.55x)
yuv2yuv1_16_512_accurate_c : 2066.5 ( 1.00x)
yuv2yuv1_16_512_accurate_neon : 385.5 ( 5.36x)
yuv2yuv1_16_512_approximate_c : 2100.8 ( 1.00x)
yuv2yuv1_16_512_approximate_neon : 385.5 ( 5.45x)
yuv2yuv1_19_512_accurate_c : 2059.8 ( 1.00x)
yuv2yuv1_19_512_accurate_neon : 381.2 ( 5.40x)
yuv2yuv1_19_512_approximate_c : 2102.8 ( 1.00x)
yuv2yuv1_19_512_approximate_neon : 381.2 ( 5.52x)After :
yuv2yuv1_0_512_accurate_c : 2206.0 ( 1.00x)
yuv2yuv1_0_512_accurate_neon : 139.2 (15.84x)
yuv2yuv1_0_512_approximate_c : 2050.0 ( 1.00x)
yuv2yuv1_0_512_approximate_neon : 139.2 (14.72x)
yuv2yuv1_3_512_accurate_c : 2205.2 ( 1.00x)
yuv2yuv1_3_512_accurate_neon : 138.0 (15.98x)
yuv2yuv1_3_512_approximate_c : 2052.5 ( 1.00x)
yuv2yuv1_3_512_approximate_neon : 138.0 (14.87x)
yuv2yuv1_8_512_accurate_c : 2171.0 ( 1.00x)
yuv2yuv1_8_512_accurate_neon : 139.2 (15.59x)
yuv2yuv1_8_512_approximate_c : 2064.2 ( 1.00x)
yuv2yuv1_8_512_approximate_neon : 139.2 (14.82x)
yuv2yuv1_11_512_accurate_c : 2164.8 ( 1.00x)
yuv2yuv1_11_512_accurate_neon : 138.0 (15.69x)
yuv2yuv1_11_512_approximate_c : 2048.8 ( 1.00x)
yuv2yuv1_11_512_approximate_neon : 138.0 (14.85x)
yuv2yuv1_16_512_accurate_c : 2154.5 ( 1.00x)
yuv2yuv1_16_512_accurate_neon : 139.2 (15.47x)
yuv2yuv1_16_512_approximate_c : 2047.2 ( 1.00x)
yuv2yuv1_16_512_approximate_neon : 139.2 (14.70x)
yuv2yuv1_19_512_accurate_c : 2144.5 ( 1.00x)
yuv2yuv1_19_512_accurate_neon : 138.0 (15.54x)
yuv2yuv1_19_512_approximate_c : 2046.0 ( 1.00x)
yuv2yuv1_19_512_approximate_neon : 138.0 (14.83x)A72 before :
yuv2yuv1_0_512_accurate_c : 3779.8 ( 1.00x)
yuv2yuv1_0_512_accurate_neon : 527.8 ( 7.16x)
yuv2yuv1_0_512_approximate_c : 4128.2 ( 1.00x)
yuv2yuv1_0_512_approximate_neon : 528.2 ( 7.81x)
yuv2yuv1_3_512_accurate_c : 3836.2 ( 1.00x)
yuv2yuv1_3_512_accurate_neon : 527.0 ( 7.28x)
yuv2yuv1_3_512_approximate_c : 3991.0 ( 1.00x)
yuv2yuv1_3_512_approximate_neon : 526.8 ( 7.58x)
yuv2yuv1_8_512_accurate_c : 3732.8 ( 1.00x)
yuv2yuv1_8_512_accurate_neon : 525.5 ( 7.10x)
yuv2yuv1_8_512_approximate_c : 4060.0 ( 1.00x)
yuv2yuv1_8_512_approximate_neon : 527.0 ( 7.70x)
yuv2yuv1_11_512_accurate_c : 3836.2 ( 1.00x)
yuv2yuv1_11_512_accurate_neon : 530.0 ( 7.24x)
yuv2yuv1_11_512_approximate_c : 4014.0 ( 1.00x)
yuv2yuv1_11_512_approximate_neon : 530.0 ( 7.57x)
yuv2yuv1_16_512_accurate_c : 3726.2 ( 1.00x)
yuv2yuv1_16_512_accurate_neon : 525.5 ( 7.09x)
yuv2yuv1_16_512_approximate_c : 4114.2 ( 1.00x)
yuv2yuv1_16_512_approximate_neon : 526.2 ( 7.82x)
yuv2yuv1_19_512_accurate_c : 3812.2 ( 1.00x)
yuv2yuv1_19_512_accurate_neon : 530.0 ( 7.19x)
yuv2yuv1_19_512_approximate_c : 4012.2 ( 1.00x)
yuv2yuv1_19_512_approximate_neon : 530.0 ( 7.57x)After :
yuv2yuv1_0_512_accurate_c : 3716.8 ( 1.00x)
yuv2yuv1_0_512_accurate_neon : 215.1 (17.28x)
yuv2yuv1_0_512_approximate_c : 3877.8 ( 1.00x)
yuv2yuv1_0_512_approximate_neon : 222.8 (17.40x)
yuv2yuv1_3_512_accurate_c : 3717.1 ( 1.00x)
yuv2yuv1_3_512_accurate_neon : 217.8 (17.06x)
yuv2yuv1_3_512_approximate_c : 3801.6 ( 1.00x)
yuv2yuv1_3_512_approximate_neon : 220.3 (17.25x)
yuv2yuv1_8_512_accurate_c : 3716.6 ( 1.00x)
yuv2yuv1_8_512_accurate_neon : 213.8 (17.38x)
yuv2yuv1_8_512_approximate_c : 3831.8 ( 1.00x)
yuv2yuv1_8_512_approximate_neon : 218.1 (17.57x)
yuv2yuv1_11_512_accurate_c : 3717.1 ( 1.00x)
yuv2yuv1_11_512_accurate_neon : 219.1 (16.97x)
yuv2yuv1_11_512_approximate_c : 3801.6 ( 1.00x)
yuv2yuv1_11_512_approximate_neon : 216.1 (17.59x)
yuv2yuv1_16_512_accurate_c : 3716.6 ( 1.00x)
yuv2yuv1_16_512_accurate_neon : 213.6 (17.40x)
yuv2yuv1_16_512_approximate_c : 3831.6 ( 1.00x)
yuv2yuv1_16_512_approximate_neon : 215.1 (17.82x)
yuv2yuv1_19_512_accurate_c : 3717.1 ( 1.00x)
yuv2yuv1_19_512_accurate_neon : 223.8 (16.61x)
yuv2yuv1_19_512_approximate_c : 3801.6 ( 1.00x)
yuv2yuv1_19_512_approximate_neon : 219.1 (17.35x)x13s before :
yuv2yuv1_0_512_accurate_c : 1435.1 ( 1.00x)
yuv2yuv1_0_512_accurate_neon : 221.1 ( 6.49x)
yuv2yuv1_0_512_approximate_c : 1405.4 ( 1.00x)
yuv2yuv1_0_512_approximate_neon : 219.1 ( 6.41x)
yuv2yuv1_3_512_accurate_c : 1418.6 ( 1.00x)
yuv2yuv1_3_512_accurate_neon : 215.9 ( 6.57x)
yuv2yuv1_3_512_approximate_c : 1405.9 ( 1.00x)
yuv2yuv1_3_512_approximate_neon : 224.1 ( 6.27x)
yuv2yuv1_8_512_accurate_c : 1433.9 ( 1.00x)
yuv2yuv1_8_512_accurate_neon : 218.6 ( 6.56x)
yuv2yuv1_8_512_approximate_c : 1412.9 ( 1.00x)
yuv2yuv1_8_512_approximate_neon : 218.9 ( 6.46x)
yuv2yuv1_11_512_accurate_c : 1449.1 ( 1.00x)
yuv2yuv1_11_512_accurate_neon : 217.6 ( 6.66x)
yuv2yuv1_11_512_approximate_c : 1410.9 ( 1.00x)
yuv2yuv1_11_512_approximate_neon : 221.1 ( 6.38x)
yuv2yuv1_16_512_accurate_c : 1402.1 ( 1.00x)
yuv2yuv1_16_512_accurate_neon : 214.6 ( 6.53x)
yuv2yuv1_16_512_approximate_c : 1422.4 ( 1.00x)
yuv2yuv1_16_512_approximate_neon : 222.9 ( 6.38x)
yuv2yuv1_19_512_accurate_c : 1421.6 ( 1.00x)
yuv2yuv1_19_512_accurate_neon : 217.4 ( 6.54x)
yuv2yuv1_19_512_approximate_c : 1421.6 ( 1.00x)
yuv2yuv1_19_512_approximate_neon : 221.4 ( 6.42x)After :
yuv2yuv1_0_512_accurate_c : 1413.6 ( 1.00x)
yuv2yuv1_0_512_accurate_neon : 80.6 (17.53x)
yuv2yuv1_0_512_approximate_c : 1455.6 ( 1.00x)
yuv2yuv1_0_512_approximate_neon : 80.6 (18.05x)
yuv2yuv1_3_512_accurate_c : 1429.1 ( 1.00x)
yuv2yuv1_3_512_accurate_neon : 77.4 (18.47x)
yuv2yuv1_3_512_approximate_c : 1462.6 ( 1.00x)
yuv2yuv1_3_512_approximate_neon : 80.6 (18.14x)
yuv2yuv1_8_512_accurate_c : 1425.4 ( 1.00x)
yuv2yuv1_8_512_accurate_neon : 77.9 (18.30x)
yuv2yuv1_8_512_approximate_c : 1436.6 ( 1.00x)
yuv2yuv1_8_512_approximate_neon : 80.9 (17.76x)
yuv2yuv1_11_512_accurate_c : 1429.4 ( 1.00x)
yuv2yuv1_11_512_accurate_neon : 76.1 (18.78x)
yuv2yuv1_11_512_approximate_c : 1447.1 ( 1.00x)
yuv2yuv1_11_512_approximate_neon : 78.4 (18.46x)
yuv2yuv1_16_512_accurate_c : 1439.9 ( 1.00x)
yuv2yuv1_16_512_accurate_neon : 77.6 (18.55x)
yuv2yuv1_16_512_approximate_c : 1422.1 ( 1.00x)
yuv2yuv1_16_512_approximate_neon : 78.1 (18.20x)
yuv2yuv1_19_512_accurate_c : 1447.1 ( 1.00x)
yuv2yuv1_19_512_accurate_neon : 78.1 (18.52x)
yuv2yuv1_19_512_approximate_c : 1474.4 ( 1.00x)
yuv2yuv1_19_512_approximate_neon : 78.1 (18.87x)Signed-off-by : Martin Storsjö <martin@martin.st>
-
FFMPEG-jpg sequence to H.264 generate best result
18 octobre 2015, par ZikiI have a jpg sequence which I need to convert to mp4, and I need to get the best result.
As I understood, I need to supply the ’ffmpeg’ cmdln the following : bitrate, minrate, maxrate and bufsize.
The only thing that I found about calculating the above params, is if I have the final output file size. But considering I want the best quality, I don’t know the final output file size, and I don’t care what it will be.
Of course I have the framerate and the total frames.
Here’s my ffmpeg cmdln :
ffmpeg
-r 24
-start_number 0
-i "C:\pathToSequence\%06d.jpg"
-c copy
-vframes 792
-threads 16
-pix_fmt yuv420p
-c:v libx264
"C:\pathToOutput\result.mp4"The total size of the sequence is 128MB, 792 frames, 24 framerate, resolution 1280x720.
Until now I used to add the following to the ffmpeg cmdln :
-b:v 10000k -minrate 10000k -maxrate 10000k -bufsize 10000kAnd if it was 1080p :
-b:v 20000k -minrate 20000k -maxrate 20000k -bufsize 20000kAnd I figured that if I put the max value that ffmpeg can handle (2147480) it will generate almost the same result as the above. But I think it’s a bad approach(correct me if I’m wrong).
So if I need to get the best result, how do I calculate it(or I can simply put the max value) ?
Also I would like if you have another helpful flags to add to make the best final result.
—EDIT—
Here’s the updated command :
O:\tools\ffmpeg -framerate 24 -start_number 0 -i "C:\share\localProcess\test\%05d.jpg" -vframes 54 -pix_fmt yuv420p -c:v libx264 -preset veryslow -qp 1 "C:\share\localProcess\result\result.mp4"And this is the ouptout :
ffmpeg version N-72383-g7206b94 Copyright (c) 2000-2015 the FFmpeg developers
built with gcc 4.9.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmfx --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --enable-decklink --enable-zlib
libavutil 54. 26.100 / 54. 26.100
libavcodec 56. 41.100 / 56. 41.100
libavformat 56. 33.101 / 56. 33.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 16.101 / 5. 16.101
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
Input #0, image2, from 'C:\share\localProcess\test\%05d.jpg':
Duration: 00:00:02.25, start: 0.000000, bitrate: N/A
Stream #0:0: Video: mjpeg, yuvj444p(pc, bt470bg/unknown/unknown), 1280x720 [SAR 72:72 DAR 16:9], 24 fps, 24 tbr, 24 tbn, 24 tbc
[swscaler @ 0000000004d6bf60] deprecated pixel format used, make sure you did set range correctly
[libx264 @ 0000000004d7a9e0] using SAR=1/1
[libx264 @ 0000000004d7a9e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0000000004d7a9e0] profile High, level 5.0
[libx264 @ 0000000004d7a9e0] 264 - core 146 r2538 121396c - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=16 deblock=1:0:0 analyse=0x3:0x133 me=umh subme=9 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=24 chroma_me=1 trellis=2 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=8 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=24 scenecut=40 intra_refresh=0 rc=cqp mbtree=0 qp=1 ip_ratio=1.40 pb_ratio=1.30 aq=0
Output #0, mp4, to 'C:\share\localProcess\result\result.mp4':
Metadata:
encoder : Lavf56.33.101
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 24 fps, 12288 tbn, 24 tbc
Metadata:
encoder : Lavc56.41.100 libx264
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
Press [q] to stop, [?] for help
frame= 54 fps= 38 q=-1.0 Lsize= 542kB time=00:00:02.16 bitrate=2050.0kbits/s
video:541kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.251171%
[libx264 @ 0000000004d7a9e0] frame I:1 Avg QP: 0.00 size: 23629
[libx264 @ 0000000004d7a9e0] frame P:22 Avg QP: 1.00 size: 16146
[libx264 @ 0000000004d7a9e0] frame B:31 Avg QP: 2.81 size: 5623
[libx264 @ 0000000004d7a9e0] consecutive B-frames: 16.7% 29.6% 16.7% 0.0% 9.3% 0.0% 13.0% 14.8% 0.0%
[libx264 @ 0000000004d7a9e0] mb I I16..4: 74.9% 20.2% 4.9%
[libx264 @ 0000000004d7a9e0] mb P I16..4: 0.3% 0.1% 1.2% P16..4: 2.7% 0.4% 0.8% 0.2% 0.1% skip:94.2%
[libx264 @ 0000000004d7a9e0] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 3.0% 0.4% 0.5% direct: 0.3% skip:95.7% L0:56.0% L1:40.5% BI: 3.5%
[libx264 @ 0000000004d7a9e0] 8x8 transform intra:16.5% inter:18.4%
[libx264 @ 0000000004d7a9e0] direct mvs spatial:54.8% temporal:45.2%
[libx264 @ 0000000004d7a9e0] coded y,uvDC,uvAC intra: 33.9% 49.8% 49.5% inter: 1.3% 2.9% 2.9%
[libx264 @ 0000000004d7a9e0] i16 v,h,dc,p: 79% 13% 4% 4%
[libx264 @ 0000000004d7a9e0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 12% 22% 48% 2% 4% 6% 3% 1% 2%
[libx264 @ 0000000004d7a9e0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 13% 13% 43% 5% 6% 4% 5% 5% 6%
[libx264 @ 0000000004d7a9e0] i8c dc,h,v,p: 78% 12% 7% 3%
[libx264 @ 0000000004d7a9e0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0000000004d7a9e0] ref P L0: 65.7% 2.4% 8.9% 4.5% 2.3% 3.0% 2.8% 3.9% 3.5% 0.8% 0.3% 0.5% 0.3% 0.5% 0.2% 0.3%
[libx264 @ 0000000004d7a9e0] ref B L0: 76.9% 12.0% 3.4% 0.7% 3.6% 0.5% 2.1% 0.4% 0.1% 0.0% 0.1% 0.0% 0.1% 0.1%
[libx264 @ 0000000004d7a9e0] ref B L1: 98.2% 1.8%
[libx264 @ 0000000004d7a9e0] kb/s:1966.80 -
FFMPEG-jpg sequence to H.264 generate best result
18 octobre 2015, par ZikiI have a jpg sequence which I need to convert to mp4, and I need to get the best result.
As I understood, I need to supply the ’ffmpeg’ cmdln the following : bitrate, minrate, maxrate and bufsize.
The only thing that I found about calculating the above params, is if I have the final output file size. But considering I want the best quality, I don’t know the final output file size, and I don’t care what it will be.
Of course I have the framerate and the total frames.
Here’s my ffmpeg cmdln :
ffmpeg
-r 24
-start_number 0
-i "C:\pathToSequence\%06d.jpg"
-c copy
-vframes 792
-threads 16
-pix_fmt yuv420p
-c:v libx264
"C:\pathToOutput\result.mp4"The total size of the sequence is 128MB, 792 frames, 24 framerate, resolution 1280x720.
Until now I used to add the following to the ffmpeg cmdln :
-b:v 10000k -minrate 10000k -maxrate 10000k -bufsize 10000kAnd if it was 1080p :
-b:v 20000k -minrate 20000k -maxrate 20000k -bufsize 20000kAnd I figured that if I put the max value that ffmpeg can handle (2147480) it will generate almost the same result as the above. But I think it’s a bad approach(correct me if I’m wrong).
So if I need to get the best result, how do I calculate it(or I can simply put the max value) ?
Also I would like if you have another helpful flags to add to make the best final result.
—EDIT—
Here’s the updated command :
O:\tools\ffmpeg -framerate 24 -start_number 0 -i "C:\share\localProcess\test\%05d.jpg" -vframes 54 -pix_fmt yuv420p -c:v libx264 -preset veryslow -qp 1 "C:\share\localProcess\result\result.mp4"And this is the ouptout :
ffmpeg version N-72383-g7206b94 Copyright (c) 2000-2015 the FFmpeg developers
built with gcc 4.9.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmfx --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --enable-decklink --enable-zlib
libavutil 54. 26.100 / 54. 26.100
libavcodec 56. 41.100 / 56. 41.100
libavformat 56. 33.101 / 56. 33.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 16.101 / 5. 16.101
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
Input #0, image2, from 'C:\share\localProcess\test\%05d.jpg':
Duration: 00:00:02.25, start: 0.000000, bitrate: N/A
Stream #0:0: Video: mjpeg, yuvj444p(pc, bt470bg/unknown/unknown), 1280x720 [SAR 72:72 DAR 16:9], 24 fps, 24 tbr, 24 tbn, 24 tbc
[swscaler @ 0000000004d6bf60] deprecated pixel format used, make sure you did set range correctly
[libx264 @ 0000000004d7a9e0] using SAR=1/1
[libx264 @ 0000000004d7a9e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0000000004d7a9e0] profile High, level 5.0
[libx264 @ 0000000004d7a9e0] 264 - core 146 r2538 121396c - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=16 deblock=1:0:0 analyse=0x3:0x133 me=umh subme=9 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=24 chroma_me=1 trellis=2 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=8 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=24 scenecut=40 intra_refresh=0 rc=cqp mbtree=0 qp=1 ip_ratio=1.40 pb_ratio=1.30 aq=0
Output #0, mp4, to 'C:\share\localProcess\result\result.mp4':
Metadata:
encoder : Lavf56.33.101
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 24 fps, 12288 tbn, 24 tbc
Metadata:
encoder : Lavc56.41.100 libx264
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
Press [q] to stop, [?] for help
frame= 54 fps= 38 q=-1.0 Lsize= 542kB time=00:00:02.16 bitrate=2050.0kbits/s
video:541kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.251171%
[libx264 @ 0000000004d7a9e0] frame I:1 Avg QP: 0.00 size: 23629
[libx264 @ 0000000004d7a9e0] frame P:22 Avg QP: 1.00 size: 16146
[libx264 @ 0000000004d7a9e0] frame B:31 Avg QP: 2.81 size: 5623
[libx264 @ 0000000004d7a9e0] consecutive B-frames: 16.7% 29.6% 16.7% 0.0% 9.3% 0.0% 13.0% 14.8% 0.0%
[libx264 @ 0000000004d7a9e0] mb I I16..4: 74.9% 20.2% 4.9%
[libx264 @ 0000000004d7a9e0] mb P I16..4: 0.3% 0.1% 1.2% P16..4: 2.7% 0.4% 0.8% 0.2% 0.1% skip:94.2%
[libx264 @ 0000000004d7a9e0] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 3.0% 0.4% 0.5% direct: 0.3% skip:95.7% L0:56.0% L1:40.5% BI: 3.5%
[libx264 @ 0000000004d7a9e0] 8x8 transform intra:16.5% inter:18.4%
[libx264 @ 0000000004d7a9e0] direct mvs spatial:54.8% temporal:45.2%
[libx264 @ 0000000004d7a9e0] coded y,uvDC,uvAC intra: 33.9% 49.8% 49.5% inter: 1.3% 2.9% 2.9%
[libx264 @ 0000000004d7a9e0] i16 v,h,dc,p: 79% 13% 4% 4%
[libx264 @ 0000000004d7a9e0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 12% 22% 48% 2% 4% 6% 3% 1% 2%
[libx264 @ 0000000004d7a9e0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 13% 13% 43% 5% 6% 4% 5% 5% 6%
[libx264 @ 0000000004d7a9e0] i8c dc,h,v,p: 78% 12% 7% 3%
[libx264 @ 0000000004d7a9e0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0000000004d7a9e0] ref P L0: 65.7% 2.4% 8.9% 4.5% 2.3% 3.0% 2.8% 3.9% 3.5% 0.8% 0.3% 0.5% 0.3% 0.5% 0.2% 0.3%
[libx264 @ 0000000004d7a9e0] ref B L0: 76.9% 12.0% 3.4% 0.7% 3.6% 0.5% 2.1% 0.4% 0.1% 0.0% 0.1% 0.0% 0.1% 0.1%
[libx264 @ 0000000004d7a9e0] ref B L1: 98.2% 1.8%
[libx264 @ 0000000004d7a9e0] kb/s:1966.80
Syndiquer tout le site
