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Contribute to documentation
13 avril 2011Documentation is vital to the development of improved technical capabilities.
MediaSPIP welcomes documentation by users as well as developers - including : critique of existing features and functions articles contributed by developers, administrators, content producers and editors screenshots to illustrate the above translations of existing documentation into other languages
To contribute, register to the project users’ mailing (...) -
Use, discuss, criticize
13 avril 2011, parTalk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
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MediaSPIP v0.2
21 juin 2013, parMediaSPIP 0.2 is the first MediaSPIP stable release.
Its official release date is June 21, 2013 and is announced here.
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 (...)
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Using ffmpeg for streaming video composition from Python : why the sound is cut only when streaming into a mp4 file ?
4 décembre 2017, par redantlabsI am using ffmpeg within Python for automatizing some video compositions. To do so, I am using the subprocess module of Python and run a ffmpeg command with a pipe input. This allows me to stream frame by frame the video composition from my array of raw images (numpy matrices) into ffmpeg. In the following example, I reduced the video composition to a simple video of a duration of 12 seconds. The produced ffmpeg command is :
ffmpeg -i stream_audio.mp3 -re -f rawvideo -vcodec rawvideo -s 1280x720 -pix_fmt rgb24 -r 25 -i - -map 0:a -map 1:v -y -strict -2 -f mp4 -pix_fmt yuv420p out.mp4The file stream_audio.mp3 is a well formed mp3 file corresponding to the audio output of the output mp4 file. However, the sound in the output file out.mp4 is cut 3 seconds before the end.
If I am trying to output any other format (for example avi), I do not observe this problem. The following command produces a well formed avi file.
ffmpeg -i ./stream_audio.mp3 -re -f rawvideo -vcodec rawvideo -s 1280x720 -pix_fmt rgb24 -r 25 -i - -map 0:a -map 1:v -y -b 4096k -f avi -pix_fmt yuv420p out.aviI tried to reproduce the bug with the most simple ffmpeg command without passing by Python, but did not succeed.The closest I have done is the following :
Building a raw video file with the correct specifications
ffmpeg -i samplevideo.mp4 -f rawvideo -vcodec rawvideo -acodec none -s 1280x720 -pix_fmt rgb24 -r 25 samplevideo.rawStreaming the raw video file into the ffmpeg command
cat samplevideo.raw | ffmpeg -i /tmp/stream_audio.mp3 -re -f rawvideo -vcodec rawvideo -s 1280x720 -pix_fmt rgb24 -r 25 -i - -map 0:a -map 1:v
-y -strict -2 -f mp4 -pix_fmt yuv420p -ss 00:00:00 -t 00:00:12 out.mp4Here is the version of ffmpeg I am using :
ffmpeg version 3.1.9 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 6.3.1 (GCC) 20161221 (Red Hat 6.3.1-1)
configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -m64 -mtune=generic' --extra-ldflags='-Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld' --enable-bzlib --disable-crystalhd --enable-fontconfig --enable-frei0r --enable-gcrypt --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libcdio --enable-indev=jack --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libmp3lame --enable-nvenc --extra-cflags=-I/usr/include/nvenc --enable-openal --enable-opencl --enable-opengl --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-x11grab --enable-avfilter --enable-avresample --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-libmfx --enable-runtime-cpudetect
libavutil 55. 28.100 / 55. 28.100
libavcodec 57. 48.101 / 57. 48.101
libavformat 57. 41.100 / 57. 41.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 47.100 / 6. 47.100
libavresample 3. 0. 0 / 3. 0. 0
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 1.100 / 2. 1.100
libpostproc 54. 0.100 / 54. 0.100
Hyper fast Audio and Video encoderThe file samplevideo.mp4 can be found here : sample videos, the stream_audio.mp3 file is a simple extraction of the audio track of the samplevideo.mp4 file :
ffmpeg -i samplevideo.mp4 stream_audio.mp3Thanks for your help.
p.s : Here are the different logs of the ffmpeg commands :
Command generated by my Python script with mp4 :
Input #0, mp3, from './stream_audio.mp3':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.41.100
Duration: 00:00:29.59, start: 0.023021, bitrate: 128 kb/s
Stream #0:0: Audio: mp3, 48000 Hz, stereo, s16p, 128 kb/s
Metadata:
encoder : Lavc57.48
Input #1, rawvideo, from 'pipe:':
Duration: N/A, start: 0.000000, bitrate: 552960 kb/s
Stream #1:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 1280x720, 552960 kb/s, 25 tbr, 25 tbn, 25 tbc
[libx264 @ 0xf5cb748ac0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0xf5cb748ac0] profile High, level 3.1
[libx264 @ 0xf5cb748ac0] 264 - core 148 r2708 86b7198 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - 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=6 lookahead_threads=1 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
[mp4 @ 0xf5cb7462a0] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
Last message repeated 1 times
Output #0, mp4, to 'out.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.41.100
Stream #0:0: Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 128 kb/s
Metadata:
encoder : Lavc57.48.101 aac
Stream #0:1: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1280x720, q=-1--1, 25 fps, 12800 tbn, 25 tbc
Metadata:
encoder : Lavc57.48.101 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream mapping:
Stream #0:0 -> #0:0 (mp3 (native) -> aac (native))
Stream #1:0 -> #0:1 (rawvideo (native) -> h264 (libx264))
[rawvideo @ 0xf5cb722860] Thread message queue blocking; consider raising the thread_queue_size option (current value: 8)
frame= 14 fps=0.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 27 fps= 27 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 40 fps= 26 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 52 fps= 26 q=28.0 size= 113kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 65 fps= 26 q=28.0 size= 188kB time=00:00:00.49 bitrate=3145.8kbits/s speed=0.194x
frame= 77 fps= 25 q=28.0 size= 320kB time=00:00:01.00 bitrate=2615.3kbits/s speed=0.331x
frame= 90 fps= 25 q=28.0 size= 450kB time=00:00:01.51 bitrate=2431.3kbits/s speed=0.428x
frame= 103 fps= 25 q=28.0 size= 592kB time=00:00:02.00 bitrate=2418.9kbits/s speed=0.496x
frame= 116 fps= 25 q=28.0 size= 731kB time=00:00:02.52 bitrate=2376.1kbits/s speed=0.554x
frame= 128 fps= 25 q=28.0 size= 849kB time=00:00:03.02 bitrate=2295.6kbits/s speed=0.599x
frame= 141 fps= 25 q=28.0 size= 931kB time=00:00:03.54 bitrate=2153.0kbits/s speed=0.637x
frame= 153 fps= 25 q=28.0 size= 983kB time=00:00:04.03 bitrate=1996.7kbits/s speed=0.665x
frame= 166 fps= 25 q=28.0 size= 1067kB time=00:00:04.56 bitrate=1914.5kbits/s speed=0.695x
frame= 179 fps= 25 q=28.0 size= 1123kB time=00:00:05.04 bitrate=1824.8kbits/s speed=0.712x
frame= 191 fps= 25 q=28.0 size= 1213kB time=00:00:05.54 bitrate=1791.0kbits/s speed=0.732x
frame= 204 fps= 25 q=28.0 size= 1271kB time=00:00:06.05 bitrate=1718.5kbits/s speed=0.749x
frame= 217 fps= 25 q=28.0 size= 1346kB time=00:00:06.57 bitrate=1678.1kbits/s speed=0.764x
frame= 230 fps= 25 q=28.0 size= 1452kB time=00:00:07.08 bitrate=1678.9kbits/s speed=0.778x
frame= 242 fps= 25 q=28.0 size= 1567kB time=00:00:07.59 bitrate=1690.3kbits/s speed=0.79x
frame= 255 fps= 25 q=28.0 size= 1660kB time=00:00:08.08 bitrate=1682.4kbits/s speed=0.799x
frame= 267 fps= 25 q=28.0 size= 1739kB time=00:00:08.59 bitrate=1657.1kbits/s speed=0.81x
frame= 280 fps= 25 q=28.0 size= 1751kB time=00:00:09.08 bitrate=1578.1kbits/s speed=0.817x
frame= 291 fps= 24 q=-1.0 Lsize= 1864kB time=00:00:11.52 bitrate=1325.7kbits/s speed=0.954x
video:1707kB audio:149kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.437266%
[aac @ 0xf5cb747540] Qavg: 202.422
[libx264 @ 0xf5cb748ac0] frame I:2 Avg QP:15.83 size: 78710
[libx264 @ 0xf5cb748ac0] frame P:183 Avg QP:21.13 size: 7293
[libx264 @ 0xf5cb748ac0] frame B:106 Avg QP:26.82 size: 2406
[libx264 @ 0xf5cb748ac0] consecutive B-frames: 47.8% 10.3% 2.1% 39.9%
[libx264 @ 0xf5cb748ac0] mb I I16..4: 22.1% 32.5% 45.4%
[libx264 @ 0xf5cb748ac0] mb P I16..4: 0.8% 1.4% 0.2% P16..4: 25.3% 6.3% 3.1% 0.0% 0.0% skip:62.9%
[libx264 @ 0xf5cb748ac0] mb B I16..4: 0.1% 0.2% 0.0% B16..8: 39.0% 1.7% 0.2% direct: 0.4% skip:58.5% L0:47.3% L1:49.6% BI: 3.1%
[libx264 @ 0xf5cb748ac0] 8x8 transform intra:50.3% inter:57.9%
[libx264 @ 0xf5cb748ac0] coded y,uvDC,uvAC intra: 49.5% 65.3% 23.0% inter: 7.8% 10.2% 0.5%
[libx264 @ 0xf5cb748ac0] i16 v,h,dc,p: 30% 32% 11% 27%
[libx264 @ 0xf5cb748ac0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 25% 21% 23% 4% 5% 7% 5% 5% 5%
[libx264 @ 0xf5cb748ac0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 15% 11% 8% 8% 9% 7% 12% 7%
[libx264 @ 0xf5cb748ac0] i8c dc,h,v,p: 51% 20% 21% 8%
[libx264 @ 0xf5cb748ac0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0xf5cb748ac0] ref P L0: 79.8% 11.4% 7.6% 1.2%
[libx264 @ 0xf5cb748ac0] ref B L0: 96.9% 2.8% 0.4%
[libx264 @ 0xf5cb748ac0] ref B L1: 97.7% 2.3%
[libx264 @ 0xf5cb748ac0] kb/s:1200.72
Exiting normally, received signal 15.Command generated by my Python script with avi :
Input #0, mp3, from './stream_audio.mp3':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.41.100
Duration: 00:00:29.59, start: 0.023021, bitrate: 128 kb/s
Stream #0:0: Audio: mp3, 48000 Hz, stereo, s16p, 128 kb/s
Metadata:
encoder : Lavc57.48
Input #1, rawvideo, from 'pipe:':
Duration: N/A, start: 0.000000, bitrate: 552960 kb/s
Stream #1:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 1280x720, 552960 kb/s, 25 tbr, 25 tbn, 25 tbc
Please use -b:a or -b:v, -b is ambiguous
[avi @ 0x82147c30e0] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
Last message repeated 1 times
Output #0, avi, to 'out.avi':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
ISFT : Lavf57.41.100
Stream #0:0: Audio: mp3 (libmp3lame) (U[0][0][0] / 0x0055), 48000 Hz, stereo, s16p
Metadata:
encoder : Lavc57.48.101 libmp3lame
Stream #0:1: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 1280x720, q=2-31, 4096 kb/s, 25 fps, 25 tbn, 25 tbc
Metadata:
encoder : Lavc57.48.101 mpeg4
Side data:
cpb: bitrate max/min/avg: 0/0/4096000 buffer size: 0 vbv_delay: -1
Stream mapping:
Stream #0:0 -> #0:0 (mp3 (native) -> mp3 (libmp3lame))
Stream #1:0 -> #0:1 (rawvideo (native) -> mpeg4 (native))
[rawvideo @ 0x821479f820] Thread message queue blocking; consider raising the thread_queue_size option (current value: 8)
frame= 14 fps=0.0 q=2.6 size= 553kB time=00:00:00.56 bitrate=8082.6kbits/s speed= 1.1x
frame= 27 fps= 27 q=5.4 size= 858kB time=00:00:01.08 bitrate=6507.5kbits/s speed=1.06x
frame= 40 fps= 26 q=5.9 size= 1089kB time=00:00:01.60 bitrate=5574.9kbits/s speed=1.05x
frame= 52 fps= 26 q=5.5 size= 1332kB time=00:00:02.08 bitrate=5225.6kbits/s speed=1.03x
frame= 65 fps= 26 q=4.9 size= 1582kB time=00:00:02.60 bitrate=4985.6kbits/s speed=1.03x
frame= 78 fps= 26 q=4.3 size= 1816kB time=00:00:03.12 bitrate=4768.1kbits/s speed=1.03x
frame= 90 fps= 25 q=2.8 size= 2035kB time=00:00:03.60 bitrate=4631.7kbits/s speed=1.02x
frame= 103 fps= 25 q=2.3 size= 2288kB time=00:00:04.12 bitrate=4549.8kbits/s speed=1.02x
frame= 116 fps= 25 q=2.4 size= 2558kB time=00:00:04.64 bitrate=4516.3kbits/s speed=1.02x
frame= 128 fps= 25 q=2.3 size= 2835kB time=00:00:05.12 bitrate=4535.4kbits/s speed=1.01x
frame= 141 fps= 25 q=3.1 size= 3103kB time=00:00:05.64 bitrate=4506.6kbits/s speed=1.01x
frame= 154 fps= 25 q=2.8 size= 3381kB time=00:00:06.16 bitrate=4495.9kbits/s speed=1.01x
frame= 166 fps= 25 q=3.4 size= 3648kB time=00:00:06.64 bitrate=4494.9kbits/s speed=1.01x
frame= 179 fps= 25 q=3.3 size= 3894kB time=00:00:07.16 bitrate=4455.7kbits/s speed=1.01x
frame= 192 fps= 25 q=3.2 size= 4128kB time=00:00:07.68 bitrate=4402.9kbits/s speed=1.01x
frame= 204 fps= 25 q=3.4 size= 4404kB time=00:00:08.16 bitrate=4420.9kbits/s speed=1.01x
frame= 217 fps= 25 q=2.0 size= 4592kB time=00:00:08.68 bitrate=4334.0kbits/s speed=1.01x
frame= 230 fps= 25 q=2.0 size= 4657kB time=00:00:09.20 bitrate=4147.2kbits/s speed=1.01x
frame= 242 fps= 25 q=2.0 size= 4736kB time=00:00:09.68 bitrate=4007.9kbits/s speed=1.01x
frame= 255 fps= 25 q=2.0 size= 4830kB time=00:00:10.20 bitrate=3879.0kbits/s speed=1.01x
frame= 267 fps= 25 q=2.0 size= 4953kB time=00:00:10.68 bitrate=3799.5kbits/s speed=1.01x
frame= 280 fps= 25 q=2.0 size= 5093kB time=00:00:11.20 bitrate=3722.3kbits/s speed=1.01x
frame= 291 fps= 25 q=2.0 Lsize= 5209kB time=00:00:11.68 bitrate=3650.9kbits/s speed=1.01x
video:4998kB audio:183kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.542552%
Exiting normally, received signal 15.Pure command line for mp4 format :
Input #0, mp3, from './stream_audio.mp3':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.41.100
Duration: 00:00:29.59, start: 0.023021, bitrate: 128 kb/s
Stream #0:0: Audio: mp3, 48000 Hz, stereo, s16p, 128 kb/s
Metadata:
encoder : Lavc57.48
Input #1, rawvideo, from 'pipe:':
Duration: N/A, start: 0.000000, bitrate: 552960 kb/s
Stream #1:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 1280x720, 552960 kb/s, 25 tbr, 25 tbn, 25 tbc
[libx264 @ 0x75fc583aa0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x75fc583aa0] profile High, level 3.1
[libx264 @ 0x75fc583aa0] 264 - core 148 r2708 86b7198 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - 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=6 lookahead_threads=1 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
[mp4 @ 0x75fc581280] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
Last message repeated 1 times
Output #0, mp4, to 'out.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.41.100
Stream #0:0: Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 128 kb/s
Metadata:
encoder : Lavc57.48.101 aac
Stream #0:1: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1280x720, q=-1--1, 25 fps, 12800 tbn, 25 tbc
Metadata:
encoder : Lavc57.48.101 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream mapping:
Stream #0:0 -> #0:0 (mp3 (native) -> aac (native))
Stream #1:0 -> #0:1 (rawvideo (native) -> h264 (libx264))
[rawvideo @ 0x75fc55d840] Thread message queue blocking; consider raising the thread_queue_size option (current value: 8)
frame= 14 fps=0.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 27 fps= 27 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 39 fps= 26 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 52 fps= 26 q=28.0 size= 113kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 65 fps= 26 q=28.0 size= 188kB time=00:00:00.48 bitrate=3209.4kbits/s speed=0.191x
frame= 77 fps= 26 q=28.0 size= 320kB time=00:00:01.00 bitrate=2615.3kbits/s speed=0.332x
frame= 90 fps= 26 q=28.0 size= 450kB time=00:00:01.51 bitrate=2431.3kbits/s speed=0.43x
frame= 102 fps= 25 q=28.0 size= 591kB time=00:00:01.98 bitrate=2442.1kbits/s speed=0.493x
frame= 115 fps= 25 q=28.0 size= 731kB time=00:00:02.51 bitrate=2377.6kbits/s speed=0.556x
frame= 128 fps= 25 q=28.0 size= 845kB time=00:00:03.00 bitrate=2307.7kbits/s speed=0.596x
frame= 140 fps= 25 q=28.0 size= 930kB time=00:00:03.52 bitrate=2164.6kbits/s speed=0.636x
frame= 153 fps= 25 q=28.0 size= 983kB time=00:00:04.03 bitrate=1996.7kbits/s speed=0.668x
frame= 165 fps= 25 q=28.0 size= 1063kB time=00:00:04.52 bitrate=1925.2kbits/s speed=0.691x
frame= 178 fps= 25 q=28.0 size= 1122kB time=00:00:05.03 bitrate=1826.2kbits/s speed=0.714x
frame= 191 fps= 25 q=28.0 size= 1203kB time=00:00:05.52 bitrate=1783.6kbits/s speed=0.732x
frame= 203 fps= 25 q=28.0 size= 1270kB time=00:00:06.03 bitrate=1723.7kbits/s speed=0.749x
frame= 216 fps= 25 q=28.0 size= 1339kB time=00:00:06.52 bitrate=1680.5kbits/s speed=0.763x
frame= 228 fps= 25 q=28.0 size= 1443kB time=00:00:07.06 bitrate=1674.1kbits/s speed=0.779x
frame= 241 fps= 25 q=28.0 size= 1558kB time=00:00:07.55 bitrate=1690.0kbits/s speed=0.789x
frame= 254 fps= 25 q=28.0 size= 1654kB time=00:00:08.04 bitrate=1685.0kbits/s speed=0.799x
frame= 266 fps= 25 q=28.0 size= 1738kB time=00:00:08.55 bitrate=1664.6kbits/s speed=0.809x
frame= 279 fps= 25 q=28.0 size= 1750kB time=00:00:09.06 bitrate=1581.2kbits/s speed=0.818x
frame= 291 fps= 25 q=28.0 size= 1765kB time=00:00:09.55 bitrate=1512.7kbits/s speed=0.825x
frame= 300 fps= 25 q=28.0 size= 1779kB time=00:00:11.73 bitrate=1242.1kbits/s speed=0.971x
frame= 300 fps= 24 q=-1.0 Lsize= 1917kB time=00:00:12.01 bitrate=1307.2kbits/s speed=0.955x
video:1720kB audio:188kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.488004%
[aac @ 0x75fc582520] Qavg: 221.585
[libx264 @ 0x75fc583aa0] frame I:2 Avg QP:15.83 size: 78710
[libx264 @ 0x75fc583aa0] frame P:185 Avg QP:21.02 size: 7259
[libx264 @ 0x75fc583aa0] frame B:113 Avg QP:26.59 size: 2298
[libx264 @ 0x75fc583aa0] consecutive B-frames: 46.3% 10.0% 1.0% 42.7%
[libx264 @ 0x75fc583aa0] mb I I16..4: 22.1% 32.5% 45.4%
[libx264 @ 0x75fc583aa0] mb P I16..4: 0.8% 1.4% 0.2% P16..4: 25.2% 6.3% 3.1% 0.0% 0.0% skip:63.0%
[libx264 @ 0x75fc583aa0] mb B I16..4: 0.1% 0.2% 0.0% B16..8: 37.3% 1.6% 0.2% direct: 0.4% skip:60.2% L0:47.3% L1:49.6% BI: 3.0%
[libx264 @ 0x75fc583aa0] 8x8 transform intra:50.5% inter:58.1%
[libx264 @ 0x75fc583aa0] coded y,uvDC,uvAC intra: 49.4% 65.2% 22.9% inter: 7.7% 10.0% 0.5%
[libx264 @ 0x75fc583aa0] i16 v,h,dc,p: 29% 32% 11% 28%
[libx264 @ 0x75fc583aa0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 26% 21% 23% 4% 5% 6% 5% 5% 5%
[libx264 @ 0x75fc583aa0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 15% 11% 8% 8% 9% 7% 12% 7%
[libx264 @ 0x75fc583aa0] i8c dc,h,v,p: 51% 20% 21% 8%
[libx264 @ 0x75fc583aa0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x75fc583aa0] ref P L0: 79.7% 11.4% 7.7% 1.2%
[libx264 @ 0x75fc583aa0] ref B L0: 96.8% 2.9% 0.4%
[libx264 @ 0x75fc583aa0] ref B L1: 97.7% 2.3%
[libx264 @ 0x75fc583aa0] kb/s:1173.39 -
Android java.lang.UnsatisfiedLinkError : android error for .so libraries
14 septembre 2017, par Burak irenso libraries to my project for ffmpeg camera but I have got some errors when I load the library.
I’m getting error like that "java.lang.UnsatisfiedLinkError : android" .
My .so files directory is src-main-jniLibs-armeabi - so files. When I loading the so file gettting error I can’t load the so file. I have tried many answer but still going this error.
If you want other config files I can load here.
Error log is here also
09-14 17:40:33.739 19728-20196/? E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #6
Process: com.leadtimeapp.io.internal.debug, PID: 19728
java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:309)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:354)
at java.util.concurrent.FutureTask.setException(FutureTask.java:223)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)
Caused by: java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.leadtimeapp.io.internal.debug-2/base.apk"],nativeLibraryDirectories=[/data/app/com.leadtimeapp.io.internal.debug-2/lib/arm64, /data/app/com.leadtimeapp.io.internal.debug-2/base.apk!/lib/arm64-v8a, /vendor/lib64, /system/lib64]]] couldn't find "libjniavformat.so"
at java.lang.Runtime.loadLibrary(Runtime.java:367)
at java.lang.System.loadLibrary(System.java:1076)
at com.googlecode.javacpp.Loader.loadLibrary(Loader.java:711)
at com.googlecode.javacpp.Loader.load(Loader.java:586)
at com.googlecode.javacpp.Loader.load(Loader.java:540)
at com.googlecode.javacv.cpp.avformat.<clinit>(avformat.java:40)
at com.googlecode.javacv.cpp.avformat.av_register_all(Native Method)
at com.leadtimeapp.io.ffmpeg.NewFFmpegFrameRecorder.<clinit>(NewFFmpegFrameRecorder.java:302)
at com.leadtimeapp.io.ffmpeg.FFmpegRecorderActivity.initVideoRecorder(FFmpegRecorderActivity.java:464)
at com.leadtimeapp.io.ffmpeg.FFmpegRecorderActivity.access$1400(FFmpegRecorderActivity.java:66)
at com.leadtimeapp.io.ffmpeg.FFmpegRecorderActivity$2.doInBackground(FFmpegRecorderActivity.java:368)
at com.leadtimeapp.io.ffmpeg.FFmpegRecorderActivity$2.doInBackground(FFmpegRecorderActivity.java:360)
at android.os.AsyncTask$2.call(AsyncTask.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)
Caused by: java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.leadtimeapp.io.internal.debug-2/base.apk"],nativeLibraryDirectories=[/data/app/com.leadtimeapp.io.internal.debug-2/lib/arm64, /data/app/com.leadtimeapp.io.internal.debug-2/base.apk!/lib/arm64-v8a, /vendor/lib64, /system/lib64]]] couldn't find "libavformat.so"
at java.lang.Runtime.loadLibrary(Runtime.java:367)
at java.lang.System.loadLibrary(System.java:1076)
at com.googlecode.javacpp.Loader.loadLibrary(Loader.java:711)
at com.googlecode.javacpp.Loader.load(Loader.java:577)
at com.googlecode.javacpp.Loader.load(Loader.java:540)
at com.googlecode.javacv.cpp.avformat.<clinit>(avformat.java:40)
at com.googlecode.javacv.cpp.avformat.av_register_all(Native Method)
at com.leadtimeapp.io.ffmpeg.NewFFmpegFrameRecorder.<clinit>(NewFFmpegFrameRecorder.java:302)
at com.leadtimeapp.io.ffmpeg.FFmpegRecorderActivity.initVideoRecorder(FFmpegRecorderActivity.java:464)
at com.leadtimeapp.io.ffmpeg.FFmpegRecorderActivity.access$1400(FFmpegRecorderActivity.java:66)
at com.leadtimeapp.io.ffmpeg.FFmpegRecorderActivity$2.doInBackground(FFmpegRecorderActivity.java:368)
at com.leadtimeapp.io.ffmpeg.FFmpegRecorderActivity$2.doInBackground(FFmpegRecorderActivity.java:360)
at android.os.AsyncTask$2.call(AsyncTask.java:295)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)
09-14 17:40:34.168 19728-19790/? E/NativeCrypto: ssl=0x7f643ae900
cert_verify_callback x509_store_ctx=0x7f76e3e1a0 arg=0x0
09-14 17:40:34.168 19728-19790/? E/NativeCrypto: ssl=0x7f643ae900
cert_verify_callback calling verifyCertificateChain authMethod=ECDHE_RSA
</clinit></clinit></clinit></clinit>My gradle is
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
apply plugin: 'com.github.triplet.play'
apply plugin: 'project-report'
def buildVersionCode = new Date().format("yyMMddHHmm",
TimeZone.getTimeZone("Europe/Istanbul")).toInteger()
def buildVersionName = "1.1.2"
def SupportVersion = '25.3.1'
def OkHttpVersion = '3.2.0'
def RetrofitVersion = '2.0.2'
def FacebookVersion = '4.+'
def GSonVersion = '2.6.2'
android {
compileSdkVersion 25
buildToolsVersion "25.0.3"
playAccountConfigs {
defaultAccountConfig {
...
}
}
defaultConfig {
applicationId "...."
resValue "string", "app_name", "..."
resValue "string", "face_app_id", "...."
minSdkVersion 16
playAccountConfig = playAccountConfigs.defaultAccountConfig
//noinspection OldTargetApi
targetSdkVersion 25
versionCode buildVersionCode
versionName buildVersionName
multiDexEnabled true
renderscriptTargetApi 19
renderscriptSupportModeEnabled true
}
signingConfigs {
....
}
lintOptions {
abortOnError false // true by default
checkAllWarnings false
checkReleaseBuilds false
ignoreWarnings true // false by default
quiet true // false by default
}
sourceSets {
main.jni.srcDirs = []
main.jniLibs.srcDirs = ['libs']
}
buildTypes {
release {
minifyEnabled true
debuggable false
signingConfig signingConfigs.release
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
applicationVariants.all { variant ->
variant.outputs.each { output ->
output.outputFile = new File(output.outputFile.parent,
output.outputFile.name.replace("-release", "-release-" + buildVersionName + "-" + buildVersionCode)
)
}
}
}
debug {
debuggable true
zipAlignEnabled true
applicationIdSuffix ".debug"
}
productFlavors {
arm7 {
// in the future, ndk.abiFilter might also work
ndk {
abiFilter 'armeabi-v7a'
}
}
arm8 {
ndk {
abiFilters 'arm64-v8a'
}
}
arm {
ndk {
abiFilter 'armeabi'
}
}
x86 {
ndk {
abiFilter 'x86'
}
}
x86_64 {
ndk {
abiFilter 'x86_64'
}
}
mips {
ndk {
abiFilters 'mips', 'mips64'
}
}
universal {
ndk {
abiFilters 'mips', 'mips64', 'x86', 'x86_64'
}
}
}
}
lintOptions {
abortOnError false
checkReleaseBuilds false
checkAllWarnings true
htmlReport true
htmlOutput file("lint-report.html")
checkReleaseBuilds true
disable 'MissingTranslation'
disable 'UnusedResources'
disable 'IconLauncherShape'
disable 'GoogleAppIndexingApiWarning'
disable 'SelectableText'
error 'CommitTransaction'
error 'InconsistentArrays'
error 'Registered'
error 'ManifestOrder'
}
}
play {
track = 'alpha'
}
dependencies {
compile fileTree(dir: 'libs', include: ['.jar', '.so'])
compile files('libs/javacpp.jar')
compile files('libs/javacv.jar')
compile project(':camera')
compile project(':VideoRecorder')
compile("com.android.support:appcompat-v7:$SupportVersion") {
exclude group: 'com.android.support', module: 'support-v4'
exclude group: 'com.android.support', module: 'support-annotations'
}
compile("com.android.support:cardview-v7:$SupportVersion") {
exclude group: 'com.android.support', module: 'support-annotations'
}
compile("com.android.support:design:$SupportVersion") {
exclude group: 'com.android.support', module: 'support-core-ui'
exclude group: 'com.android.support', module: 'appcompat-v7'
exclude group: 'com.android.support', module: 'support-v4'
}
compile("com.android.support:support-v4:$SupportVersion") {
exclude group: 'com.android.support', module: 'support-media-compat'
exclude group: 'com.android.support', module: 'support-compat'
}
compile('com.android.support:multidex:1.0.1') {
exclude group: 'com.android.support', module: 'support-vector-drawable'
}
compile(group: 'org.bytedeco', name: 'javacv-platform', version: '1.3') {
exclude group: 'org.bytedeco.javacpp-presets'
}
compile group: 'org.bytedeco.javacpp-presets', name: 'ffmpeg', version: '3.2.1-1.3'
compile group: 'org.bytedeco.javacpp-presets', name: 'ffmpeg', version: '3.2.1-1.3', classifier: 'android-arm'
compile "com.google.code.gson:gson:$GSonVersion"
compile "com.squareup.okhttp3:okhttp:$OkHttpVersion"
compile "com.squareup.retrofit2:retrofit:$RetrofitVersion"
compile "com.facebook.android:facebook-android-sdk:$FacebookVersion"
compile('com.crashlytics.sdk.android:crashlytics:2.6.8@aar') {
transitive = true;
}
compile('com.twitter.sdk.android:twitter:2.3.0@aar') {
transitive = true;
}
compile 'com.davemorrissey.labs:subsampling-scale-image-view:3.5.0'
compile 'com.github.bumptech.glide:glide:3.7.0'
compile 'de.hdodenhof:circleimageview:2.0.0'
compile 'com.wdullaer:materialdatetimepicker:2.3.0'
compile 'com.github.zhaokaiqiang.klog:library:1.4.0'
compile 'com.github.filippudak.progresspieview:library:1.0.4'
compile 'com.daimajia.swipelayout:library:1.2.0@aar'
compile 'com.amazonaws:aws-android-sdk-s3:2.4.7'
compile 'io.paperdb:paperdb:1.5'
compile 'org.greenrobot:eventbus:3.0.0'
compile 'com.jakewharton:butterknife:8.4.0'
compile 'com.flipboard:bottomsheet-core:1.5.0'
compile 'com.flipboard:bottomsheet-commons:1.5.0'
compile 'com.yqritc:android-scalablevideoview:1.0.4'
compile 'com.github.bumptech.glide:okhttp3-integration:1.4.0@aar'
compile 'com.google.android.gms:play-services-gcm:11.0.4'
compile 'me.relex:circleindicator:1.1.8@aar'
compile 'com.github.ihsanbal:scissors:1.1.3'
compile 'org.zakariya.stickyheaders:stickyheaders:0.7.5'
compile 'com.parse.bolts:bolts-android:1.4.0'
compile 'com.parse:parse-android:1.15.8'
compile 'com.getbase:floatingactionbutton:1.10.1'
compile 'com.github.wooplr:Spotlight:1.2.3'
compile 'com.adjust.sdk:adjust-android:4.7.0'
compile 'com.google.android.gms:play-services-analytics:11.0.4'
compile 'com.makeramen:roundedimageview:2.3.0'
compile 'com.squareup.okhttp3:logging-interceptor:3.3.1'
compile 'com.github.castorflex.verticalviewpager:library:19.0.1'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.4.0'
compile 'jp.wasabeef:blurry:2.1.1'
compile 'com.writingminds:FFmpegAndroid:0.3.2'
} -
nginx RTMP to HLS : FFMPG error when trying multiple bitrate output [closed]
28 mai 2014, par user3685074I’m currently trying to convert my RTMP Livestream into a HLS with 3 quality-settings.
I followed this guide
I’ve compiled my own FFMPEG and it’s working if I just convert 1 file.
It seems libx264 isn’t able to do multiple encodings at the same time ?I’m using these command :
exec /usr/local/bin/ffmpeg -i rtmp://localhost/src/$name
-c:a libfdk_aac -b:a 32k -c:v libx264 -b:v 128K -f flv rtmp://localhost/hls/$name_low
-c:a libfdk_aac -b:a 64k -c:v libx264 -b:v 256K -f flv rtmp://localhost/hls/$name_mid
-c:a libfdk_aac -b:a 128k -c:v libx264 -b:v 512K -f flv rtmp://localhost/hls/$name_hi 2>>/tmp/ffmpeg.log;this is the output :
ffmpeg version N-63519-g61917a1 Copyright (c) 2000-2014 the FFmpeg developers
built on May 28 2014 18:06:42 with gcc 4.4.3 (Ubuntu 4.4.3-4ubuntu5.1)
configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-postproc --enable-libfaac --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora --enable-libvorbis --enable-libx264 --enable-x11grab --enable-libvpx --enable-libmp3lame --enable-librtmp --enable-libspeex --enable-libfdk_aac
libavutil 52. 87.100 / 52. 87.100
libavcodec 55. 65.100 / 55. 65.100
libavformat 55. 41.100 / 55. 41.100
libavdevice 55. 13.101 / 55. 13.101
libavfilter 4. 5.100 / 4. 5.100
libswscale 2. 6.100 / 2. 6.100
libswresample 0. 19.100 / 0. 19.100
libpostproc 52. 3.100 / 52. 3.100
Metadata:
Server NGINX RTMP (github.com/arut/nginx-rtmp-module)
width 1280.00
height 720.00
displayWidth 1280.00
displayHeight 720.00
duration 0.00
framerate 25.00
fps 25.00
videodatarate 390.00
videocodecid 0.00
audiodatarate 27.00
audiocodecid 11.00
Input #0, flv, from 'rtmp://localhost/src/test':
Metadata:
Server : NGINX RTMP (github.com/arut/nginx-rtmp-module)
displayWidth : 1280
displayHeight : 720
fps : 25
profile :
level :
Duration: 00:00:00.00, start: 0.080000, bitrate: N/A
Stream #0:0: Video: h264 (High), yuv420p, 1280x720, 399 kb/s, 25 fps, 25 tbr, 1k tbn, 50 tbc
Stream #0:1: Audio: speex, 16000 Hz, mono, s16, 27 kb/s
[libx264 @ 0x5260380] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x5260380] profile High, level 3.1
[libx264 @ 0x5260380] 264 - core 142 r2431 f23da7c - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - 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=24 lookahead_threads=4 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=abr mbtree=1 bitrate=128 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[libx264 @ 0x525a920] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
Output #0, flv, to 'rtmp://localhost/hls/test_low':
Metadata:
Server : NGINX RTMP (github.com/arut/nginx-rtmp-module)
displayWidth : 1280
displayHeight : 720
fps : 25
profile :
level :
Stream #0:0: Video: h264 (libx264), yuv420p, 1280x720, q=-1--1, 128 kb/s, 25 fps, 90k tbn, 25 tbc
Metadata:
encoder : Lavc55.65.100 libx264
Stream #0:1: Audio: aac (libfdk_aac), 16000 Hz, mono, s16, 32 kb/s
Metadata:
encoder : Lavc55.65.100 libfdk_aac
Output #1, flv, to 'rtmp://localhost/hls/test_mid':
Metadata:
Server : NGINX RTMP (github.com/arut/nginx-rtmp-module)
displayWidth : 1280
displayHeight : 720
fps : 25
profile :
level :
Stream #1:0: Video: h264, yuv420p, 1280x720, q=-1--1, 256 kb/s, 25 fps, 90k tbn, 25 tbc
Metadata:
encoder : Lavc55.65.100 libx264
Stream #1:1: Audio: aac, 16000 Hz, mono, s16
Metadata:
encoder : Lavc55.65.100 libfdk_aac
Output #2, flv, to 'rtmp://localhost/hls/test_hi':
Metadata:
Server : NGINX RTMP (github.com/arut/nginx-rtmp-module)
displayWidth : 1280
displayHeight : 720
fps : 25
profile :
level :
Stream #2:0: Video: h264, yuv420p, 1280x720, q=-1--1, 25 fps, 90k tbn, 25 tbc
Metadata:
encoder : Lavc55.65.100 libx264
Stream #2:1: Audio: aac, 16000 Hz, mono, s16
Metadata:
encoder : Lavc55.65.100 libfdk_aac
Stream mapping:
Stream #0:0 -> #0:0 (h264 -> libx264)
Stream #0:1 -> #0:1 (libspeex -> libfdk_aac)
Stream #0:0 -> #1:0 (h264 -> libx264)
Stream #0:1 -> #1:1 (libspeex -> libfdk_aac)
Stream #0:0 -> #2:0 (h264 -> libx264)
Stream #0:1 -> #2:1 (libspeex -> libfdk_aac)
Error while opening encoder for output stream #1:0 - maybe incorrect parameters such as bit_rate, rate, width or heightI hope you can help me and sorry for my bad english.
Greetz
Kevin
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