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ffmpeg blend filter does not work properly
16 mai 2018, par tainguyenI'm doing my android project which uses blend filter to create uncover down video transition. My test device is Samsung S4 (Android version : 4.4.2) this is my command string :
ffmpeg -loop 1 -t 1 -i img001.jpg -loop 1 -t 1 -i img002.jpg -loop 1 -t 1 -i img003.jpg -loop 1 -t 1 -i img004.jpg -loop 1 -t 1 -i img005.jpg -filter_complex "[1:v][0:v]blend=all_expr='if(lte(Y,N*H/24),A,B)'[b1v]; [2:v][1:v]blend=all_expr='if(lte(Y,H*N/24),A,B)'[b2v]; [3:v][2:v]blend=all_expr='if(lte(Y,H*N/24),A,B)'[b3v]; [4:v][3:v]blend=all_expr='if(lte(Y,H*N/24),A,B)'[b4v]; [0:v][b1v][1:v][b2v][2:v][b3v][3:v][b4v] [4:v]concat=n=9:v=1:a=0,format=yuv420p[v]" -map "[v]" out_cover_top.mp4 -yThe expected output is that the top image (yellow) will uncover from the top to the bottom of bottom image (red) like this :
I tested in my PC (windows 7) it's right, but this is what I get in android
My logcat :
onProgress: ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers onProgress: built with gcc 4.8 (GCC) onProgress: 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= onProgress: libavutil 55. 17.103 / 55. 17.103 onProgress: libavcodec 57. 24.102 / 57. 24.102 onProgress: libavformat 57. 25.100 / 57. 25.100 onProgress: libavdevice 57. 0.101 / 57. 0.101 onProgress: libavfilter 6. 31.100 / 6. 31.100 onProgress: libswscale 4. 0.100 / 4. 0.100 onProgress: libswresample 2. 0.101 / 2. 0.101 onProgress: libpostproc 54. 0.100 / 54. 0.100 onProgress: [mjpeg @ 0x43240d90] Changing bps to 8 onProgress: Input #0, image2, from '/storage/emulated/0/com.example.mrtai.test_animationtovideo/temporary/0.jpg': onProgress: Duration: 00:00:00.04, start: 0.000000, bitrate: 4096 kb/s onProgress: Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 480x480 [SAR 1:1 DAR 1:1], 25 fps, 25 tbr, 25 tbn, 25 tbc onProgress: [mjpeg @ 0x43242a70] Changing bps to 8 onProgress: Input #1, image2, from '/storage/emulated/0/com.example.mrtai.test_animationtovideo/temporary/1.jpg': onProgress: Duration: 00:00:00.04, start: 0.000000, bitrate: 4971 kb/s onProgress: Stream #1:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 480x480 [SAR 1:1 DAR 1:1], 25 fps, 25 tbr, 25 tbn, 25 tbc onProgress: [mjpeg @ 0x43280780] Changing bps to 8 onProgress: Input #2, image2, from '/storage/emulated/0/com.example.mrtai.test_animationtovideo/temporary/2.jpg': onProgress: Duration: 00:00:00.04, start: 0.000000, bitrate: 9413 kb/s onProgress: Stream #2:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 480x480 [SAR 1:1 DAR 1:1], 25 fps, 25 tbr, 25 tbn, 25 tbc onProgress: [mjpeg @ 0x43244260] Changing bps to 8 onProgress: Input #3, image2, from '/storage/emulated/0/com.example.mrtai.test_animationtovideo/temporary/3.jpg': onProgress: Duration: 00:00:00.04, start: 0.000000, bitrate: 4096 kb/s onProgress: Stream #3:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 480x480 [SAR 1:1 DAR 1:1], 25 fps, 25 tbr, 25 tbn, 25 tbc onProgress: [swscaler @ 0x438292b0] deprecated pixel format used, make sure you did set range correctly onProgress: [swscaler @ 0x438320f0] deprecated pixel format used, make sure you did set range correctly onProgress: [swscaler @ 0x4383af40] deprecated pixel format used, make sure you did set range correctly onProgress: [swscaler @ 0x44044100] deprecated pixel format used, make sure you did set range correctly onProgress: [swscaler @ 0x4404cf50] deprecated pixel format used, make sure you did set range correctly onProgress: [swscaler @ 0x44055d90] deprecated pixel format used, make sure you did set range correctly onProgress: [swscaler @ 0x4405ebe0] deprecated pixel format used, make sure you did set range correctly onProgress: [swscaler @ 0x44067a20] deprecated pixel format used, make sure you did set range correctly onProgress: [swscaler @ 0x44070870] deprecated pixel format used, make sure you did set range correctly onProgress: [swscaler @ 0x440796b0] deprecated pixel format used, make sure you did set range correctly onProgress: [libx264 @ 0x43df2fd0] using SAR=1/1 onProgress: [libx264 @ 0x43df2fd0] using cpu capabilities: none! onProgress: [libx264 @ 0x43df2fd0] profile Constrained Baseline, level 3.0 onProgress: [libx264 @ 0x43df2fd0] 264 - core 148 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0 onProgress: Output #0, mp4, to '/storage/emulated/0/com.example.mrtai.test_animationtovideo/saves/test.mp4': onProgress: Metadata: onProgress: encoder : Lavf57.25.100 onProgress: Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 480x480 [SAR 1:1 DAR 1:1], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default) onProgress: Metadata: onProgress: encoder : Lavc57.24.102 libx264 onProgress: Side data: onProgress: unknown side data type 10 (24 bytes) onProgress: Stream mapping: onProgress: Stream #0:0 (mjpeg) -> blen>bottom onProgress: Stream #0:0 (mjpeg) -> concat:in0:v0 onProgress: Stream #1:0 (mjpeg) -> blen>top onProgress: Stream #1:0 (mjpeg) -> blen>bottom onProgress: Stream #1:0 (mjpeg) -> concat:in2:v0 onProgress: Stream #2:0 (mjpeg) -> blen>top onProgress: Stream #2:0 (mjpeg) -> blen>bottom onProgress: Stream #2:0 (mjpeg) -> concat:in4:v0 onProgress: Stream #3:0 (mjpeg) -> blen>top onProgress: Stream #3:0 (mjpeg) -> concat:in6:v0 onProgress: format -> Stream #0:0 (libx264) onProgress: Press [q] to stop, [?] for help onProgress: frame= 16 fps=0.0 q=12.0 size= 51kB time=00:00:00.36 bitrate=1171.2kbits/s speed=0.685x
onProgress: frame= 29 fps= 25 q=25.0 size= 64kB time=00:00:00.88 bitrate= 593.2kbits/s speed=0.762x
onProgress: frame= 33 fps= 19 q=25.0 size= 72kB time=00:00:01.04 bitrate= 565.8kbits/s speed=0.611x
onProgress: frame= 37 fps= 17 q=16.0 size= 113kB time=00:00:01.20 bitrate= 769.9kbits/s speed=0.537x
onProgress: frame= 41 fps= 15 q=13.0 size= 147kB time=00:00:01.36 bitrate= 886.3kbits/s speed=0.495x
onProgress: frame= 46 fps= 14 q=12.0 size= 180kB time=00:00:01.56 bitrate= 943.1kbits/s speed=0.463x
onProgress: frame= 50 fps= 13 q=12.0 size= 188kB time=00:00:01.72 bitrate= 896.8kbits/s speed=0.439x
onProgress: frame= 77 fps= 17 q=12.0 size= 209kB time=00:00:02.80 bitrate= 610.9kbits/s speed=0.63x
onProgress: frame= 82 fps= 16 q=27.0 size= 213kB time=00:00:03.00 bitrate= 580.6kbits/s speed=0.594x
onProgress: frame= 87 fps= 15 q=17.0 size= 288kB time=00:00:03.20 bitrate= 737.1kbits/s speed=0.566x
onProgress: frame= 91 fps= 15 q=13.0 size= 349kB time=00:00:03.36 bitrate= 851.1kbits/s speed=0.536x
onProgress: frame= 95 fps= 14 q=12.0 size= 407kB time=00:00:03.52 bitrate= 946.2kbits/s speed=0.515x
onProgress: frame= 100 fps= 13 q=12.0 size= 416kB time=00:00:03.72 bitrate= 917.1kbits/s speed=0.501x
onProgress: frame= 128 fps= 16 q=17.0 size= 429kB time=00:00:04.84 bitrate= 725.7kbits/s speed=0.604x
onProgress: frame= 133 fps= 16 q=24.0 size= 438kB time=00:00:05.04 bitrate= 712.4kbits/s speed=0.589x
onProgress: frame= 138 fps= 15 q=14.0 size= 487kB time=00:00:05.24 bitrate= 761.2kbits/s speed=0.577x
onProgress: frame= 142 fps= 15 q=12.0 size= 519kB time=00:00:05.40 bitrate= 787.4kbits/s speed=0.564x
onProgress: frame= 147 fps= 14 q=12.0 size= 545kB time=00:00:05.60 bitrate= 796.5kbits/s speed=0.551x
onProgress: frame= 175 fps= 16 q=12.0 size= 561kB time=00:00:06.72 bitrate= 683.7kbits/s speed=0.619x
onProgress: frame= 175 fps= 16 q=-1.0 Lsize= 566kB time=00:00:07.00 bitrate= 662.9kbits/s speed=0.642x
onProgress: video:565kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhea> 0.262062% onProgress: [libx264 @ 0x43df2fd0] frame I:1 Avg QP:20.00 size: 28930 onProgress: [libx264 @ 0x43df2fd0] frame P:174 Avg QP:14.14 size: 3155 onProgress: [libx264 @ 0x43df2fd0] mb I I16..4: 100.0% 0.0% 0.0% onProgress: [libx264 @ 0x43df2fd0] mb P I16..4: 1.7% 0.0% 0.0% P16..4: 28.8% 0.0% 0.0% 0.0% 0.0% skip:69.4% onProgress: [libx264 @ 0x43df2fd0] coded y,uvDC,uvAC intra: 74.7% 79.5% 49.5% inter: 11.8% 14.3% 5.3% onProgress: [libx264 @ 0x43df2fd0] i16 v,h,dc,p: 19% 46% 18% 18% onProgress: [libx264 @ 0x43df2fd0] i8c dc,h,v,p: 26% 46% 17% 11% onProgress: [libx264 @ 0x43df2fd0] kb/s:660.46 onSuccess: ------------------------- onFinish:Logcat of setSar behavior :
onProgress: ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers onProgress: built with gcc 4.8 (GCC) onProgress: 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= onProgress: libavutil 55. 17.103 / 55. 17.103 onProgress: libavcodec 57. 24.102 / 57. 24.102 onProgress: libavformat 57. 25.100 / 57. 25.100 onProgress: libavdevice 57. 0.101 / 57. 0.101 onProgress: libavfilter 6. 31.100 / 6. 31.100 onProgress: libswscale 4. 0.100 / 4. 0.100 onProgress: libswresample 2. 0.101 / 2. 0.101 onProgress: libpostproc 54. 0.100 / 54. 0.100 onProgress: [mjpeg @ 0x41be8890] Changing bps to 8 onProgress: Input #0, image2, from '/storage/emulated/0/test.jpg': onProgress: Duration: 00:00:00.04, start: 0.000000, bitrate: 16530 kb/s onProgress: Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 900x900 [SAR 300:300 DAR 1:1], 25 tbr, 25 tbn, 25 tbc onProgress: [swscaler @ 0x41b1c020] deprecated pixel format used, make sure you did set range correctly onProgress: Output #0, image2, to '/storage/emulated/0/com.example.mrtai.test_animationtovideo/temporary/0.jpg': onProgress: Metadata: onProgress: encoder : Lavf57.25.100 onProgress: Stream #0:0: Video: mjpeg, yuvj420p(pc), 480x480 [SAR 1:1 DAR 1:1], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc onProgress: Metadata: onProgress: encoder : Lavc57.24.102 mjpeg onProgress: Side data: onProgress: unknown side data type 10 (24 bytes) onProgress: Stream mapping: onProgress: Stream #0:0 -> #0:0 (mjpeg (native) -> mjpeg (native)) onProgress: Press [q] to stop, [?] for help onProgress: frame= 1 fps=0.0 q=4.6 Lsize=N/A time=00:00:00.04 bitrate=N/A speed=0.293x
onProgress: video:20kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhea> unknown onSuccess: ------------------------- onFinish: onProgress: ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers onProgress: built with gcc 4.8 (GCC) onProgress: 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= onProgress: libavutil 55. 17.103 / 55. 17.103 onProgress: libavcodec 57. 24.102 / 57. 24.102 onProgress: libavformat 57. 25.100 / 57. 25.100 onProgress: libavdevice 57. 0.101 / 57. 0.101 onProgress: libavfilter 6. 31.100 / 6. 31.100 onProgress: libswscale 4. 0.100 / 4. 0.100 onProgress: libswresample 2. 0.101 / 2. 0.101 onProgress: libpostproc 54. 0.100 / 54. 0.100 onProgress: [mjpeg @ 0x41ffe890] Changing bps to 8 onProgress: Input #0, image2, from '/storage/emulated/0/test2.jpg': onProgress: Duration: 00:00:00.04, start: 0.000000, bitrate: 14981 kb/s onProgress: Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 720x960 [SAR 72:72 DAR 3:4], 25 tbr, 25 tbn, 25 tbc onProgress: [swscaler @ 0x420171b0] deprecated pixel format used, make sure you did set range correctly onProgress: Output #0, image2, to '/storage/emulated/0/com.example.mrtai.test_animationtovideo/temporary/1.jpg': onProgress: Metadata: onProgress: encoder : Lavf57.25.100 onProgress: Stream #0:0: Video: mjpeg, yuvj420p(pc), 480x480 [SAR 1:1 DAR 1:1], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc onProgress: Metadata: onProgress: encoder : Lavc57.24.102 mjpeg onProgress: Side data: onProgress: unknown side data type 10 (24 bytes) onProgress: Stream mapping: onProgress: Stream #0:0 -> #0:0 (mjpeg (native) -> mjpeg (native)) onProgress: Press [q] to stop, [?] for help onProgress: frame= 1 fps=0.0 q=5.8 Lsize=N/A time=00:00:00.04 bitrate=N/A speed=0.428x
onProgress: video:24kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhea> unknown onSuccess: ------------------------- onFinish: onProgress: ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers onProgress: built with gcc 4.8 (GCC) onProgress: 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= onProgress: libavutil 55. 17.103 / 55. 17.103 onProgress: libavcodec 57. 24.102 / 57. 24.102 onProgress: libavformat 57. 25.100 / 57. 25.100 onProgress: libavdevice 57. 0.101 / 57. 0.101 onProgress: libavfilter 6. 31.100 / 6. 31.100 onProgress: libswscale 4. 0.100 / 4. 0.100 onProgress: libswresample 2. 0.101 / 2. 0.101 onProgress: libpostproc 54. 0.100 / 54. 0.100 onProgress: [mjpeg @ 0x42dac890] Changing bps to 8 onProgress: Input #0, image2, from '/storage/emulated/0/test3.jpg': onProgress: Duration: 00:00:00.04, start: 0.000000, bitrate: 6901 kb/s onProgress: Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 500x283, 25 tbr, 25 tbn, 25 tbc onProgress: [swscaler @ 0x42dcd8a0] deprecated pixel format used, make sure you did set range correctly onProgress: Output #0, image2, to '/storage/emulated/0/com.example.mrtai.test_animationtovideo/temporary/2.jpg': onProgress: Metadata: onProgress: encoder : Lavf57.25.100 onProgress: Stream #0:0: Video: mjpeg, yuvj420p(pc), 480x480 [SAR 1:1 DAR 1:1], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc onProgress: Metadata: onProgress: encoder : Lavc57.24.102 mjpeg onProgress: Side data: onProgress: unknown side data type 10 (24 bytes) onProgress: Stream mapping: onProgress: Stream #0:0 -> #0:0 (mjpeg (native) -> mjpeg (native)) onProgress: Press [q] to stop, [?] for help onProgress: frame= 1 fps=0.0 q=6.0 Lsize=N/A time=00:00:00.04 bitrate=N/A speed=0.497x
onProgress: video:46kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhea> unknown onSuccess: ------------------------- onFinish: onProgress: ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers onProgress: built with gcc 4.8 (GCC) onProgress: 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= onProgress: libavutil 55. 17.103 / 55. 17.103 onProgress: libavcodec 57. 24.102 / 57. 24.102 onProgress: libavformat 57. 25.100 / 57. 25.100 onProgress: libavdevice 57. 0.101 / 57. 0.101 onProgress: libavfilter 6. 31.100 / 6. 31.100 onProgress: libswscale 4. 0.100 / 4. 0.100 onProgress: libswresample 2. 0.101 / 2. 0.101 onProgress: libpostproc 54. 0.100 / 54. 0.100 onProgress: [mjpeg @ 0x4228a890] Changing bps to 8 onProgress: Input #0, image2, from '/storage/emulated/0/test.jpg': onProgress: Duration: 00:00:00.04, start: 0.000000, bitrate: 16530 kb/s onProgress: Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 900x900 [SAR 300:300 DAR 1:1], 25 tbr, 25 tbn, 25 tbc onProgress: [swscaler @ 0x422a31b0] deprecated pixel format used, make sure you did set range correctly onProgress: Output #0, image2, to '/storage/emulated/0/com.example.mrtai.test_animationtovideo/temporary/3.jpg': onProgress: Metadata: onProgress: encoder : Lavf57.25.100 onProgress: Stream #0:0: Video: mjpeg, yuvj420p(pc), 480x480 [SAR 1:1 DAR 1:1], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc onProgress: Metadata: onProgress: encoder : Lavc57.24.102 mjpeg onProgress: Side data: onProgress: unknown side data type 10 (24 bytes) onProgress: Stream mapping: onProgress: Stream #0:0 -> #0:0 (mjpeg (native) -> mjpeg (native)) onProgress: Press [q] to stop, [?] for help onProgress: frame= 1 fps=0.0 q=4.6 Lsize=N/A time=00:00:00.04 bitrate=N/A speed=0.533x
onProgress: video:20kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhea> unknown onSuccess: ------------------------- onFinish:Help me please.
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WaitForExitmethod.FFmpeg:
-ss 0 -i output.mp4 -t 10 -an -y test.mp4C# Code:
using (Process process = new Process()) { process.StartInfo.UseShellExecute = false; process.StartInfo.RedirectStandardOutput = true; process.StartInfo.RedirectStandardError = true; process.StartInfo.FileName = FileName; // ffmpeg.exe process.StartInfo.Arguments = Arguments; //-ss 0 -i output.mp4 -t 10 -an -y test.mp4 process.Start(); process.WaitForExit(); // stops here and waits return process.StandardOutput.ReadToEnd(); }Edit:
Adding
-loglevel quietto myffmpegquery made my problem disappear. Why? How can I achieve same results with out adding-loglevel quiet? -
FFMPEG Hwaccel error with hwupload
16 mai 2018, par namelessI'm currently trying to use the vaapi hwaccelleration on FFMPEG.
In my command, I have
hwaccelonvaapi,hwaccel_output_fomratonvaapi,-hwaccel_deviceon/dev/dri/renderD128, as well as-vfasformat=nv12, hwuploadand as video codec-c:vonh264_vaapi.When I now try to start it, I'm getting the error
grep stderr: [hwupload @ 0x30bb660] A hardware deveice reference is required to upload frames to. [Parsed_hwupload_1 @ 0x30bb560] Query format failed for 'Parsed_hwupload_1': Invalid argumentCan I somewhere define a hardware device reference? I thought it's what I do with
hwaccel_device, but seems like not. So what can I do to get this working? -
Using ffmpeg in node, without using fluent-ffmpeg
16 mai 2018, par drexdeltaI am using ffmpeg without using fluent-ffmpeg. I am using 'child_process' from node.
First of all I verified how can I pass more than one arguments to the child process command. and I verified it given below code.
I used copy command like this
cp vid1.mp4 vid2.mp4
which successfully copied vid1 into vid2.
const execFile = require('child_process').execFile; const child = execFile('cp', ['vid1.mp4', 'vid3.mp4'], (error, stdout, stderr) => { if (error) { console.error('stderr: =============================', stderr); throw error; } console.log('stdout: ==========================', stdout); }); console.log('here');Above code is content of the 'index.js'(default entry point in node). And running this with node . , which copies vid1 into vid3 successfully.
Now, I want to do watermarking to the given video. For that I am using this tutorial. Currently link to the actual tutorial is broken, you can see it here.
This is the command that I am using
ffmpeg -i input.mp4 -i logo.png -filter_complex "overlay=10:10" output.mp4Now the same command I am using like this ,
const execFile = require('child_process').execFile; const child = execFile('ffmpeg', ['-i', 'input.mp4' , '-i' , 'logo.png' , '-filter_complex' , '"overlay=10:10"' , 'output.mp4' ], (error, stdout, stderr) => { if (error) { console.error('stderr: =============================', stderr); throw error; } console.log('stdout: ==========================', stdout); }); console.log('here');and I am getting an error , that ,
No such filter: '"overlay' Error initializing complex filters. Invalid argument
/Users/neerpatel/Desktop/testProjects/childProcess/index.js:7 throw error; ^
Error: Command failed: ffmpeg -i input.mp4 -i logo.png -filter_complex "overlay=10:10" output.mp4
You can clearly see that the same command that runs in terminal directly, doesn't work when I pass it in child process. Why does it happen ?
Moreover, I wanted to add tag 'watermarking' , but I can't create tag since my reputation is below 1500. please, someone do it.
UPDATE : I used EXEC , instead of execFile . and it worked like charm, but parent file kept waiting for child process. Child process never returns END signal. and this is my code.
const exec = require('child_process').exec; const child = exec('ffmpeg -i input.mp4 -i logo.png -filter_complex "overlay=10:10" output.mp4', (error, stdout, stderr) => { if (error) { console.error('stderr: =============================', stderr); throw error; } console.log('stdout: ==========================', stdout); }); console.log('here');
