Newest 'ffmpeg' Questions - Stack Overflow
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Pre-Transcoding live streams before Re-stream them to wowza Streaming Engine [on hold]
14 décembre 2017, par Ninjai'am using ffmpeg on other device to get live feed from cam and convert them to multi bitrate outputs localy and stream them to a remote wowza to achieve adaptive bitrate content for users with optimized resources i have succeeded to transcode to one specifique bitrate locally using this line
ffmpeg -re -i cuted.mp4 -c:v libx264 -profile:v baseline -level:v 1.2 -r 12 -g 96 -vb 110000 -s 212x120 -c:a libvo_aacenc -ab 40000 -ar 22050 -ac 1 -f rtsp -muxdelay 0.1 rtsp://*****:*****@***.168.*0.*0:1935/live/myStream
but i need at least 4 resolutions support i've tried to lunched twice at the same time with diffrent resolutions but in wowza engine manager => incoming streams i got one stream input, i appreciate any suggestion
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FFMPEG audio and video frames not maching each others ?
14 décembre 2017, par Gomi OdabaşıoğluI am trying to use FFMPEG console tools effectively. Now I can record video and audio same time but my issue audio is delaying. I use following code:
C:\Users\gomid_000\Desktop\ffmpeg.exe -y -f dshow -i audio="Stereo Mix (Realtek High Definition Audio)" -f gdigrab -show_region 1 -framerate 60 -i desktop -map 0 -map 1 -c:v libx264 -preset ultrafast -pix_fmt yuv420p C:\Users\gomid_000\Desktop\out.mp4 -threads:1 4
Update : Frames were duplicating, indeed it was not ready for intel qsv, I use h264 now. I updated it like this following code delay is fixed a bit but frame performance is reduced now I need options to reduce performance drop also:
C:\Users\gomid_000\Desktop\ffmpeg.exe -y -f dshow -i audio="Stereo Mix (Realtek High Definition Audio)" -c:a aac -f gdigrab -draw_mouse 1 -i desktop -c:v libx264 -qp 0 -pix_fmt yuv444p -preset ultrafast -tune zerolatency -crf 0 -maxrate 1M -bufsize 2M -vf mpdecimate -r 15 -threads:4 4 "C:\Users\gomid_000\Desktop\recording-$(get-date -f yyyy-MM-dd-Hmss).mp4"
- What should I do to use aac and h264_qsv codec together ?
- Which improvments can I do to prevend audio or video delay ?
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vlc could not decode ths format h264(H264-Mpeg-4 AVC (part 10)) [on hold]
14 décembre 2017, par BanaSongFor: url:rtp://127.0.0.1:12500
How can I solve ?
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Android YouTube Live v3 rtmp streaming via ffmpeg won't show preview
14 décembre 2017, par Ariel YustHi everyone I'm breaking my head over this issue here, I'm developing an Android App for streaming content from the user's device camera (back/front) to a live streaming on YouTube.
Problem: YouTube Live shows "The health is good." in (Live Streaming->Events) but there's nothing showing in the preview... in fact when I press play it tells me "An error has occurred, please try again later".
Why is this happening ? what could be the problem ?
What I'm doing: using google's Oauth 2.0 and google api for login. YouTube V3 data api's for creating a new broadcast and stream or use an opened stream - I'm using RTMP.
I'm opening Camera Api1 and capturing the video into a SurfaceTexture, then I encode images and audio (MIC) using Android's MediaCodec, save a 3+- seconds *.mp4 file locally and then once the muxer is done I stream the file with ffpmeg.
String[] cmd = { "-i", filePath, //local file path (video is playable with vlc) "-strict", "experimental", "-acodec", "aac", "-ac", "1", "-ar", "44100", "-vcodec", "libx264", "-pix_fmt", "yuv420p", "-r", "30", "-g", "60", "-vb", "512k", "-profile:v", "main", "-preset", "medium", "-f", "flv", "-s", "1280x720", CreateBroadcast.rtmpUrl }; ffmpeg.execute(cmd, responseHandler); //responseHandler notify me to send next file //how I set a new rtmpUrl, in CreateBroadcast.java rtmpUrl = returnedStream.getCdn().getIngestionInfo().getIngestionAddress() + File.separator + returnedStream.getCdn().getIngestionInfo().getStreamName();
next file
Using this ffmpeg library.
ffmpeg process log:
10:40:08.967 7..8/c.k.r D/Send: ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers, built with gcc 4.8 (GCC) 10:40:08.968 7..8/c.k.r D/Send: configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags= 10:40:08.969 7..8/c.k.r D/Send: onProgress -> libavutil 55. 17.103 / 55. 17.103 10:40:08.969 7..8/c.k.r D/Send: onProgress -> libavcodec 57. 24.102 / 57. 24.102 10:40:08.969 7..8/c.k.r D/Send: onProgress -> libavformat 57. 25.100 / 57. 25.100 10:40:08.970 7..8/c.k.r D/Send: onProgress -> libavdevice 57. 0.101 / 57. 0.101 10:40:08.970 7..8/c.k.r D/Send: onProgress -> libavfilter 6. 31.100 / 6. 31.100 10:40:08.971 7..8/c.k.r D/Send: onProgress -> libswscale 4. 0.100 / 4. 0.100 10:40:08.971 7..8/c.k.r D/Send: onProgress -> libswresample 2. 0.101 / 2. 0.101 10:40:08.971 7..8/c.k.r D/Send: onProgress -> libpostproc 54. 0.100 / 54. 0.100 10:40:09.202 7..8/c.k.r D/Send: onProgress -> Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Movies/realPoll_0.mp4': 10:40:09.203 7..8/c.k.r D/Send: onProgress -> Metadata: 10:40:09.203 7..8/c.k.r D/Send: onProgress -> major_brand : mp42 10:40:09.204 7..8/c.k.r D/Send: onProgress -> minor_version : 0 10:40:09.204 7..8/c.k.r D/Send: onProgress -> compatible_brands: isommp42 10:40:09.204 7..8/c.k.r D/Send: onProgress -> creation_time : 2017-08:40:08 10:40:09.205 7..8/c.k.r D/Send: onProgress -> com.android.version: 6.0.1 10:40:09.205 7..8/c.k.r D/Send: onProgress -> Duration: 00:00:02.79, start: 0.000000, bitrate: 4080 kb/s 10:40:09.206 7..8/c.k.r D/Send: onProgress -> Stream #0:0(eng): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 1280x720, 4166 kb/s, SAR 1:1 DAR 16:9, 30.60 fps, 90k tbr, 90k tbn, 180k tbc (default) 10:40:09.206 7..8/c.k.r D/Send: onProgress -> Metadata: 10:40:09.207 7..8/c.k.r D/Send: onProgress -> creation_time : 2017-08:40:08 10:40:09.207 7..8/c.k.r D/Send: onProgress -> handler_name : VideoHandle 10:40:09.208 7..8/c.k.r D/Send: onProgress -> Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 59 kb/s (default) 10:40:09.208 7..8/c.k.r D/Send: onProgress -> Metadata: 10:40:09.209 7..8/c.k.r D/Send: onProgress -> creation_time : 2017-08:40:08 10:40:09.209 7..8/c.k.r D/Send: onProgress -> handler_name : SoundHandle 10:40:10.312 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] using SAR=1/1 10:40:10.324 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] using cpu capabilities: none! 10:40:10.457 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] profile Main, level 3.1 10:40:10.458 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] 264 - core 148 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 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=60 keyint_min=6 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=512 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 10:40:10.494 7..8/c.k.r D/Send: onProgress -> Output #0, flv, to 'rtmp://a.rtmp.youtube.com/live2/b2mb-vjew-2205-8w39': 10:40:10.495 7..8/c.k.r D/Send: onProgress -> Metadata: 10:40:10.496 7..8/c.k.r D/Send: onProgress -> major_brand : mp42 10:40:10.499 7..8/c.k.r D/Send: onProgress -> minor_version : 0 10:40:10.500 7..8/c.k.r D/Send: onProgress -> compatible_brands: isommp42 10:40:10.502 7..8/c.k.r D/Send: onProgress -> com.android.version: 6.0.1 10:40:10.504 7..8/c.k.r D/Send: onProgress -> encoder : Lavf57.25.100 10:40:10.505 7..8/c.k.r D/Send: onProgress -> Stream #0:0(eng): Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 512 kb/s, 30 fps, 1k tbn, 30 tbc (default) 10:40:10.507 7..8/c.k.r D/Send: onProgress -> Metadata: 10:40:10.509 7..8/c.k.r D/Send: onProgress -> creation_time : 2017-08:40:08 10:40:10.510 7..8/c.k.r D/Send: onProgress -> handler_name : VideoHandle 10:40:10.511 7..8/c.k.r D/Send: onProgress -> encoder : Lavc57.24.102 libx264 10:40:10.512 7..8/c.k.r D/Send: onProgress -> Side data: 10:40:10.512 7..8/c.k.r D/Send: onProgress -> unknown side data type 10 (24 bytes) 10:40:10.514 7..8/c.k.r D/Send: onProgress -> Stream #0:1(eng): Audio: aac (LC) ([10][0][0][0] / 0x000A), 44100 Hz, mono, fltp, 69 kb/s (default) 10:40:10.521 7..8/c.k.r D/Send: onProgress -> Metadata: 10:40:10.522 7..8/c.k.r D/Send: onProgress -> creation_time : 2017-08:40:08 10:40:10.522 7..8/c.k.r D/Send: onProgress -> handler_name : SoundHandle 10:40:10.522 7..8/c.k.r D/Send: onProgress -> encoder : Lavc57.24.102 aac 10:40:10.523 7..8/c.k.r D/Send: onProgress -> Stream mapping: 10:40:10.523 7..8/c.k.r D/Send: onProgress -> Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264)) 10:40:10.524 7..8/c.k.r D/Send: onProgress -> Stream #0:1 -> #0:1 (aac (native) -> aac (native)) 10:40:10.524 7..8/c.k.r D/Send: onProgress -> Press [q] to stop, [?] for help 10:40:11.017 7..8/c.k.r D/Send: onProgress -> frame= 0 fps=0.0 q=0.0 size= 0kB time=00:00:00.92 bitrate= 4.3kbits/s speed=1.82x 10:40:11.300 7..8/c.k.r D/Send: onProgress -> Past duration 0.912331 too large 10:40:11.342 7..8/c.k.r D/Send: onProgress -> Past duration 0.874321 too large 10:40:11.376 7..8/c.k.r D/Send: onProgress -> Past duration 0.903664 too large 10:40:11.411 7..8/c.k.r D/Send: onProgress -> Past duration 0.884666 too large 10:40:11.545 7..8/c.k.r D/Send: onProgress -> frame= 12 fps= 12 q=0.0 size= 0kB time=00:00:01.03 bitrate= 3.9kbits/s dup=0 drop=2 speed= 1x 10:40:12.105 7..8/c.k.r D/Send: onProgress -> frame= 25 fps= 16 q=0.0 size= 0kB time=00:00:01.03 bitrate= 3.9kbits/s dup=0 drop=2 speed=0.667x [ 10:40:12.379 191: 191 E/ ] invalid crash request of size 4 (from pid=7244 uid=0) 10:40:12.598 7..8/c.k.r D/Send: onProgress -> frame= 32 fps= 15 q=0.0 size= 0kB time=00:00:02.02 bitrate= 2.0kbits/s dup=0 drop=2 speed=0.98x 10:40:12.598 7..8/c.k.r D/Send: onProgress -> Past duration 0.792656 too large 10:40:12.675 7..8/c.k.r D/Send: onProgress -> Past duration 0.710991 too large 10:40:12.708 7..8/c.k.r D/Send: onProgress -> Past duration 0.688332 too large 10:40:12.725 7..8/c.k.r D/Send: onProgress -> Past duration 0.710655 too large 10:40:12.760 7..8/c.k.r D/Send: onProgress -> Past duration 0.716331 too large 10:40:12.775 7..8/c.k.r D/Send: onProgress -> Past duration 0.713661 too large 10:40:12.791 7..8/c.k.r D/Send: onProgress -> Past duration 0.688332 too large 10:40:12.825 7..8/c.k.r D/Send: onProgress -> Past duration 0.633659 too large 10:40:12.857 7..8/c.k.r D/Send: onProgress -> Past duration 0.661324 too large 10:40:12.876 7..8/c.k.r D/Send: onProgress -> Past duration 0.670998 too large 10:40:12.942 7..8/c.k.r D/Send: onProgress -> Past duration 0.640327 too large 10:40:17.761 7..8/c.k.r D/Send: onProgress -> frame= 47 fps=6.7 q=0.0 size= 0kB time=00:00:02.02 bitrate= 2.0kbits/s dup=0 drop=2 speed=0.288x 10:40:17.929 7..8/c.k.r D/Send: onProgress -> Past duration 0.605324 too large 10:40:17.997 7..8/c.k.r D/Send: onProgress -> Past duration 0.614998 too large 10:40:18.520 7..8/c.k.r D/Send: onProgress -> frame= 51 fps=6.6 q=42.0 size= 4kB time=00:00:02.02 bitrate= 17.0kbits/s dup=0 drop=2 speed=0.263x 10:40:18.520 7..8/c.k.r D/Send: onProgress -> Past duration 0.605995 too large 10:40:19.607 7..8/c.k.r D/Send: onProgress -> Past duration 0.608986 too large 10:40:19.843 7..8/c.k.r D/Send: onProgress -> frame= 53 fps=5.8 q=42.0 size= 9kB time=00:00:02.02 bitrate= 34.8kbits/s dup=0 drop=2 speed=0.223x 10:40:20.365 7..8/c.k.r D/Send: onProgress -> Past duration 0.614326 too large 10:40:20.710 7..8/c.k.r D/Send: onProgress -> frame= 56 fps=5.7 q=41.0 size= 16kB time=00:00:02.02 bitrate= 66.2kbits/s dup=0 drop=2 speed=0.206x 10:40:21.348 7..8/c.k.r D/Send: onProgress -> frame= 58 fps=5.5 q=41.0 size= 20kB time=00:00:02.02 bitrate= 82.1kbits/s dup=0 drop=2 speed=0.193x 10:40:22.419 7..8/c.k.r D/Send: onProgress -> frame= 61 fps=5.2 q=41.0 size= 27kB time=00:00:02.02 bitrate= 108.3kbits/s dup=0 drop=2 speed=0.173x 10:40:23.232 7..8/c.k.r D/Send: onProgress -> frame= 64 fps=5.1 q=41.0 size= 33kB time=00:00:02.02 bitrate= 133.1kbits/s dup=0 drop=2 speed=0.161x 10:40:24.659 7..8/c.k.r D/Send: onProgress -> frame= 67 fps=4.8 q=40.0 size= 38kB time=00:00:02.02 bitrate= 154.5kbits/s dup=0 drop=2 speed=0.145x 10:40:25.591 7..8/c.k.r D/Send: onProgress -> frame= 69 fps=4.7 q=40.0 size= 42kB time=00:00:02.02 bitrate= 169.5kbits/s dup=0 drop=2 speed=0.138x 10:40:26.137 7..8/c.k.r D/Send: onProgress -> frame= 71 fps=4.6 q=39.0 size= 45kB time=00:00:02.02 bitrate= 183.6kbits/s dup=0 drop=2 speed=0.132x 10:40:26.913 7..8/c.k.r D/Send: onProgress -> frame= 73 fps=4.5 q=39.0 size= 46kB time=00:00:02.02 bitrate= 187.6kbits/s dup=0 drop=2 speed=0.125x 10:40:27.234 7..8/c.k.r D/Send: onProgress -> frame= 76 fps=4.5 q=38.0 size= 49kB time=00:00:02.48 bitrate= 162.7kbits/s dup=0 drop=2 speed=0.149x 10:40:27.295 7..8/c.k.r D/Send: onProgress -> Past duration 0.686333 too large 10:40:27.801 7..8/c.k.r D/Send: onProgress -> Past duration 0.840324 too large 10:40:28.269 7..8/c.k.r D/Send: onProgress -> frame= 78 fps=4.5 q=37.0 size= 53kB time=00:00:02.54 bitrate= 171.5kbits/s dup=0 drop=2 speed=0.147x 10:40:28.269 7..8/c.k.r D/Send: onProgress -> Past duration 0.739662 too large 10:40:28.336 7..8/c.k.r D/Send: onProgress -> Past duration 0.671333 too large 10:40:28.373 7..8/c.k.r D/Send: onProgress -> frame= 80 fps=4.5 q=37.0 size= 59kB time=00:00:02.54 bitrate= 188.7kbits/s dup=0 drop=2 speed=0.143x 10:40:41.320 7..8/c.k.r D/Send: onProgress -> [flv @ 0xb5ba9600] Failed to update header with correct duration. 10:40:41.321 7..8/c.k.r D/Send: onProgress -> [flv @ 0xb5ba9600] Failed to update header with correct filesize. 10:40:41.321 7..8/c.k.r D/Send: onProgress -> frame= 80 fps=2.6 q=-1.0 Lsize= 155kB time=00:00:02.70 bitrate= 468.9kbits/s dup=0 drop=2 speed=0.0877x 10:40:41.322 7..8/c.k.r D/Send: onProgress -> video:128kB audio:23kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.617489% 10:40:41.332 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] frame I:2 Avg QP:28.63 size: 3516 10:40:41.333 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] frame P:62 Avg QP:28.45 size: 1878 10:40:41.333 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] frame B:16 Avg QP:29.68 size: 400 10:40:41.334 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] consecutive B-frames: 71.2% 5.0% 3.8% 20.0% 10:40:41.334 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] mb I I16..4: 98.8% 0.0% 1.2% 10:40:41.334 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] mb P I16..4: 17.8% 0.0% 0.1% P16..4: 17.0% 0.2% 0.7% 0.0% 0.0% skip:64.2% 10:40:41.335 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] mb B I16..4: 0.1% 0.0% 0.0% B16..8: 11.9% 0.0% 0.0% direct: 1.0% skip:87.0% L0:16.0% L1:84.0% BI: 0.0% 10:40:41.335 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] final ratefactor: 30.20 10:40:41.336 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] coded y,uvDC,uvAC intra: 1.4% 20.4% 0.0% inter: 0.4% 14.0% 0.0% 10:40:41.338 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] i16 v,h,dc,p: 66% 22% 7% 4% 10:40:41.339 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 7% 19% 53% 4% 4% 3% 5% 2% 2% 10:40:41.339 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] i8c dc,h,v,p: 71% 16% 12% 0% 10:40:41.340 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] Weighted P-Frames: Y:6.5% UV:6.5% 10:40:41.340 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] ref P L0: 85.6% 4.5% 7.7% 2.2% 0.0% 10:40:41.341 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] ref B L0: 99.3% 0.7% 10:40:41.341 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] ref B L1: 97.0% 3.0% 10:40:41.342 7..8/c.k.r D/Send: onProgress -> [libx264 @ 0xb5b84800] kb/s:384.88 10:40:41.421 7..8/c.k.r D/Send: onProgress -> [aac @ 0xb5b85000] Qavg: 1561.786 10:40:41.423 7..8/c.k.r D/Send: onSuccess -> configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags= 10:40:41.423 7..8/c.k.r D/Send: libavutil 55. 17.103 / 55. 17.103 10:40:41.423 7..8/c.k.r D/Send: libavcodec 57. 24.102 / 57. 24.102 10:40:41.423 7..8/c.k.r D/Send: libavformat 57. 25.100 / 57. 25.100 10:40:41.423 7..8/c.k.r D/Send: libavdevice 57. 0.101 / 57. 0.101 10:40:41.424 7..8/c.k.r D/Send: libavfilter 6. 31.100 / 6. 31.100 10:40:41.424 7..8/c.k.r D/Send: libswscale 4. 0.100 / 4. 0.100 10:40:41.424 7..8/c.k.r D/Send: libswresample 2. 0.101 / 2. 0.101 10:40:41.424 7..8/c.k.r D/Send: libpostproc 54. 0.100 / 54. 0.100 10:40:41.424 7..8/c.k.r D/Send: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Movies/realPoll_0.mp4': 10:40:41.424 7..8/c.k.r D/Send: Metadata: 10:40:41.424 7..8/c.k.r D/Send: major_brand : mp42 10:40:41.424 7..8/c.k.r D/Send: minor_version : 0 10:40:41.424 7..8/c.k.r D/Send: compatible_brands: isommp42 10:40:41.424 7..8/c.k.r D/Send: creation_time : 2017-08:40:08 10:40:41.424 7..8/c.k.r D/Send: com.android.version: 6.0.1 10:40:41.424 7..8/c.k.r D/Send: Duration: 00:00:02.79, start: 0.000000, bitrate: 4080 kb/s 10:40:41.424 7..8/c.k.r D/Send: Stream #0:0(eng): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 1280x720, 4166 kb/s, SAR 1:1 DAR 16:9, 30.60 fps, 90k tbr, 90k tbn, 180k tbc (default) 10:40:41.424 7..8/c.k.r D/Send: Metadata: 10:40:41.424 7..8/c.k.r D/Send: creation_time : 2017-08:40:08 10:40:41.424 7..8/c.k.r D/Send: handler_name : VideoHandle 10:40:41.424 7..8/c.k.r D/Send: Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 59 kb/s (default) 10:40:41.424 7..8/c.k.r D/Send: Metadata: 10:40:41.424 7..8/c.k.r D/Send: creation_time : 2017-08:40:08 10:40:41.424 7..8/c.k.r D/Send: handler_name : SoundHandle 10:40:41.425 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] using SAR=1/1 10:40:41.425 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] using cpu capabilities: none! 10:40:41.425 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] profile Main, level 3.1 10:40:41.425 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] 264 - core 148 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 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=60 keyint_min=6 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=512 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00 10:40:41.425 7..8/c.k.r D/Send: Output #0, flv, to 'rtmp://a.rtmp.youtube.com/live2/b2mb-vjew-2205-8w39': 10:40:41.425 7..8/c.k.r D/Send: Metadata: 10:40:41.425 7..8/c.k.r D/Send: major_brand : mp42 10:40:41.425 7..8/c.k.r D/Send: minor_version : 0 10:40:41.425 7..8/c.k.r D/Send: compatible_brands: isommp42 10:40:41.425 7..8/c.k.r D/Send: com.android.version: 6.0.1 10:40:41.425 7..8/c.k.r D/Send: encoder : Lavf57.25.100 10:40:41.425 7..8/c.k.r D/Send: Stream #0:0(eng): Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 512 kb/s, 30 fps, 1k tbn, 30 tbc (default) 10:40:41.425 7..8/c.k.r D/Send: Metadata: 10:40:41.425 7..8/c.k.r D/Send: creation_time : 2017-08:40:08 10:40:41.425 7..8/c.k.r D/Send: handler_name : VideoHandle 10:40:41.425 7..8/c.k.r D/Send: encoder : Lavc57.24.102 libx264 10:40:41.425 7..8/c.k.r D/Send: Side data: 10:40:41.425 7..8/c.k.r D/Send: unknown side data type 10 (24 bytes) 10:40:41.425 7..8/c.k.r D/Send: Stream #0:1(eng): Audio: aac (LC) ([10][0][0][0] / 0x000A), 44100 Hz, mono, fltp, 69 kb/s (default) 10:40:41.426 7..8/c.k.r D/Send: Metadata: 10:40:41.426 7..8/c.k.r D/Send: creation_time : 2017-08:40:08 10:40:41.426 7..8/c.k.r D/Send: handler_name : SoundHandle 10:40:41.426 7..8/c.k.r D/Send: encoder : Lavc57.24.102 aac 10:40:41.426 7..8/c.k.r D/Send: Stream mapping: 10:40:41.426 7..8/c.k.r D/Send: Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264)) 10:40:41.427 7..8/c.k.r D/Send: Stream #0:1 -> #0:1 (aac (native) -> aac (native)) 10:40:41.427 7..8/c.k.r D/Send: Press [q] to stop, [?] for help 10:40:41.427 7..8/c.k.r D/Send: frame= 0 fps=0.0 q=0.0 size= 0kB time=00:00:00.92 bitrate= 4.3kbits/s speed=1.82x 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.912331 too large 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.874321 too large 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.903664 too large 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.884666 too large 10:40:41.427 7..8/c.k.r D/Send: frame= 12 fps= 12 q=0.0 size= 0kB time=00:00:01.03 bitrate= 3.9kbits/s dup=0 drop=2 speed= 1x 10:40:41.427 7..8/c.k.r D/Send: frame= 25 fps= 16 q=0.0 size= 0kB time=00:00:01.03 bitrate= 3.9kbits/s dup=0 drop=2 speed=0.667x 10:40:41.427 7..8/c.k.r D/Send: frame= 32 fps= 15 q=0.0 size= 0kB time=00:00:02.02 bitrate= 2.0kbits/s dup=0 drop=2 speed=0.98x 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.792656 too large 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.710991 too large 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.688332 too large 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.710655 too large 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.716331 too large 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.713661 too large 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.688332 too large 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.633659 too large 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.661324 too large 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.670998 too large 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.640327 too large 10:40:41.427 7..8/c.k.r D/Send: frame= 47 fps=6.7 q=0.0 size= 0kB time=00:00:02.02 bitrate= 2.0kbits/s dup=0 drop=2 speed=0.288x 10:40:41.427 7..8/c.k.r D/Send: Past duration 0.605324 too large 10:40:41.428 7..8/c.k.r D/Send: Past duration 0.614998 too large 10:40:41.428 7..8/c.k.r D/Send: frame= 51 fps=6.6 q=42.0 size= 4kB time=00:00:02.02 bitrate= 17.0kbits/s dup=0 drop=2 speed=0.263x 10:40:41.428 7..8/c.k.r D/Send: Past duration 0.605995 too large 10:40:41.428 7..8/c.k.r D/Send: Past duration 0.608986 too large 10:40:41.428 7..8/c.k.r D/Send: frame= 53 fps=5.8 q=42.0 size= 9kB time=00:00:02.02 bitrate= 34.8kbits/s dup=0 drop=2 speed=0.223x 10:40:41.428 7..8/c.k.r D/Send: Past duration 0.614326 too large 10:40:41.428 7..8/c.k.r D/Send: frame= 56 fps=5.7 q=41.0 size= 16kB time=00:00:02.02 bitrate= 66.2kbits/s dup=0 drop=2 speed=0.206x 10:40:41.428 7..8/c.k.r D/Send: frame= 58 fps=5.5 q=41.0 size= 20kB time=00:00:02.02 bitrate= 82.1kbits/s dup=0 drop=2 speed=0.193x 10:40:41.428 7..8/c.k.r D/Send: frame= 61 fps=5.2 q=41.0 size= 27kB time=00:00:02.02 bitrate= 108.3kbits/s dup=0 drop=2 speed=0.173x 10:40:41.428 7..8/c.k.r D/Send: frame= 64 fps=5.1 q=41.0 size= 33kB time=00:00:02.02 bitrate= 133.1kbits/s dup=0 drop=2 speed=0.161x 10:40:41.428 7..8/c.k.r D/Send: frame= 67 fps=4.8 q=40.0 size= 38kB time=00:00:02.02 bitrate= 154.5kbits/s dup=0 drop=2 speed=0.145x 10:40:41.428 7..8/c.k.r D/Send: frame= 69 fps=4.7 q=40.0 size= 42kB time=00:00:02.02 bitrate= 169.5kbits/s dup=0 drop=2 speed=0.138x 10:40:41.428 7..8/c.k.r D/Send: frame= 71 fps=4.6 q=39.0 size= 45kB time=00:00:02.02 bitrate= 183.6kbits/s dup=0 drop=2 speed=0.132x 10:40:41.428 7..8/c.k.r D/Send: frame= 73 fps=4.5 q=39.0 size= 46kB time=00:00:02.02 bitrate= 187.6kbits/s dup=0 drop=2 speed=0.125x 10:40:41.428 7..8/c.k.r D/Send: frame= 76 fps=4.5 q=38.0 size= 49kB time=00:00:02.48 bitrate= 162.7kbits/s dup=0 drop=2 speed=0.149x 10:40:41.428 7..8/c.k.r D/Send: Past duration 0.686333 too large 10:40:41.428 7..8/c.k.r D/Send: Past duration 0.840324 too large 10:40:41.428 7..8/c.k.r D/Send: frame= 78 fps=4.5 q=37.0 size= 53kB time=00:00:02.54 bitrate= 171.5kbits/s dup=0 drop=2 speed=0.147x 10:40:41.428 7..8/c.k.r D/Send: Past duration 0.739662 too large 10:40:41.429 7..8/c.k.r D/Send: Past duration 0.671333 too large 10:40:41.429 7..8/c.k.r D/Send: frame= 80 fps=4.5 q=37.0 size= 59kB time=00:00:02.54 bitrate= 188.7kbits/s dup=0 drop=2 speed=0.143x 10:40:41.429 7..8/c.k.r D/Send: [flv @ 0xb5ba9600] Failed to update header with correct duration. 10:40:41.429 7..8/c.k.r D/Send: [flv @ 0xb5ba9600] Failed to update header with correct filesize. 10:40:41.429 7..8/c.k.r D/Send: frame= 80 fps=2.6 q=-1.0 Lsize= 155kB time=00:00:02.70 bitrate= 468.9kbits/s dup=0 drop=2 speed=0.0877x 10:40:41.429 7..8/c.k.r D/Send: video:128kB audio:23kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.617489% 10:40:41.429 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] frame I:2 Avg QP:28.63 size: 3516 10:40:41.429 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] frame P:62 Avg QP:28.45 size: 1878 10:40:41.429 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] frame B:16 Avg QP:29.68 size: 400 10:40:41.429 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] consecutive B-frames: 71.2% 5.0% 3.8% 20.0% 10:40:41.429 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] mb I I16..4: 98.8% 0.0% 1.2% 10:40:41.429 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] mb P I16..4: 17.8% 0.0% 0.1% P16..4: 17.0% 0.2% 0.7% 0.0% 0.0% skip:64.2% 10:40:41.429 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] mb B I16..4: 0.1% 0.0% 0.0% B16..8: 11.9% 0.0% 0.0% direct: 1.0% skip:87.0% L0:16.0% L1:84.0% BI: 0.0% 10:40:41.429 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] final ratefactor: 30.20 10:40:41.429 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] coded y,uvDC,uvAC intra: 1.4% 20.4% 0.0% inter: 0.4% 14.0% 0.0% 10:40:41.429 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] i16 v,h,dc,p: 66% 22% 7% 4% 10:40:41.429 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 7% 19% 53% 4% 4% 3% 5% 2% 2% 10:40:41.429 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] i8c dc,h,v,p: 71% 16% 12% 0% 10:40:41.430 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] Weighted P-Frames: Y:6.5% UV:6.5% 10:40:41.430 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] ref P L0: 85.6% 4.5% 7.7% 2.2% 0.0% 10:40:41.430 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] ref B L0: 99.3% 0.7% 10:40:41.430 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] ref B L1: 97.0% 3.0% 10:40:41.430 7..8/c.k.r D/Send: [libx264 @ 0xb5b84800] kb/s:384.88 10:40:41.430 7..8/c.k.r D/Send: [aac @ 0xb5b85000] Qavg: 1561.786
Thanks for your time and insights!
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How capture 5 thumbnail from frames 1,25%,50%,75%,100% of video with ffmpeg
14 décembre 2017, par Ali IraniI want capture five thumbnail from 5 points of a video with same distance from each other like 1,25%,50%,75%,100%