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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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