I use the ffmpeg at mobile browser. But it responds `Error opening filter`
both at safari and chrome. I need help. The log are as following.
The IOS 11.0.2 Safari logs:
[Log] ffmpeg version n3.1.2 Copyright (c) 2000-2016 the FFmpeg
developers (bundle.js, line 43469)
built with emcc (Emscripten gcc/clang-like replacement) 1.36.7 ()
configuration: --cc=emcc --enable-cross-compile --target-os=none
--arch=x86 --disable-runtime-cpudetect --disable-asm
--disable-fast-unaligned --disable-pthreads --disable-w32threads
--disable-os2threads --disable-debug --disable-stripping --disable-all
--enable-ffmpeg --enable-avcodec --enable-avformat --enable-avutil
--enable-swresample --enable-swscale --enable-avfilter --disable-network
--disable-d3d11va --disable-dxva2 --disable-vaapi --disable-vda
--disable-vdpau --enable-decoder=vp8 --enable-decoder=vp9
--enable-decoder=theora --enable-decoder=mpeg2video --enable-decoder=mpeg4
--enable-decoder=h264 --enable-decoder=hevc --enable-decoder=png
--enable-decoder=mjpeg --enable-decoder=vorbis --enable-decoder=opus
--enable-decoder=mp3 --enable-decoder=ac3 --enable-decoder=aac
--enable-decoder=ass --enable-decoder=ssa --enable-decoder=srt
--enable-decoder=webvtt --enable-demuxer=matroska --enable-demuxer=ogg
--enable-demuxer=avi --enable-demuxer=mov --enable-demuxer=flv
--enable-demuxer=mpegps --enable-demuxer=image2 --enable-demuxer=mp3
--enable-demuxer=concat --enable-protocol=file --enable-filter=aresample
--enable-filter=scale --enable-filter=crop --enable-filter=overlay
--disable-bzlib --disable-iconv --disable-libxcb --disable-lzma
--disable-sdl --disable-securetransport --disable-xlib --disable-zlib
--enable-encoder=libx264 --enable-encoder=libmp3lame --enable-encoder=aac
--enable-muxer=mp4 --enable-muxer=mp3 --enable-muxer=null --enable-gpl
--enable-libmp3lame --enable-libx264 --extra-cflags=-I../lame/dist/include
--extra-ldflags=-L../lame/dist/lib
libavutil 55. 28.100 / 55. 28.100
libavcodec 57. 48.101 / 57. 48.101
libavformat 57. 41.100 / 57. 41.100
libavfilter 6. 47.100 / 6. 47.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 1.100 / 2. 1.100
[h264 @ 0x809df0] Warning: not compiled with thread support, using
thread emulation
[aac @ 0x80e380] Warning: not compiled with thread support, using thread
emulation
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
'53119917068__7A6AFE7C-86EC-42F4-8995-A9B09B16C2DB.MOV':
Metadata:
major_brand : qt
minor_version : 0
compatible_brands: qt
creation_time : 2017-11-01 03:19:31
com.apple.quicktime.make: Apple
com.apple.quicktime.model: iPhone 6
com.apple.quicktime.software: 11.0.2
com.apple.quicktime.creationdate: 2017-11-01T11:19:31+0800
Duration: 00:00:00.20, start: 0.000000, bitrate: 1467 kb/s
Stream #0:0(und): Video: h264 (Baseline) (avc1 / 0x31637661),
yuv420p(tv, smpte170m/bt709/bt709), 480x360, 1131 kb/s, 30 fps, 30 tbr, 600
tbn, 1200 tbc (default)
Metadata:
rotate : 90
creation_time : 2017-11-01 03:19:31
handler_name : Core Media Data Handler
encoder : H.264
Side data:
displaymatrix: rotation of -90.00 degrees
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz,
mono, fltp, 80 kb/s (default)
Metadata:
creation_time : 2017-11-01 03:19:31
handler_name : Core Media Data Handler
Stream #0:2(und): Data: none (mebx / 0x7862656D), 0 kb/s (default)
Metadata:
creation_time : 2017-11-01 03:19:31
handler_name : Core Media Data Handler
Stream #0:3(und): Data: none (mebx / 0x7862656D), 0 kb/s (default)
Metadata:
creation_time : 2017-11-01 03:19:31
handler_name : Core Media Data Handler
Error opening filters!
The Android 7.0 Chrome logs:
ffmpeg version n3.1.2 Copyright (c) 2000-2016 the FFmpeg developers
built with emcc (Emscripten gcc/clang-like replacement) 1.36.7 ()
configuration: --cc=emcc --enable-cross-compile --target-os=none
--arch=x86 --disable-runtime-cpudetect --disable-asm
--disable-fast-unaligned --disable-pthreads --disable-w32threads
--disable-os2threads --disable-debug --disable-stripping --disable-all
--enable-ffmpeg --enable-avcodec --enable-avformat --enable-avutil
--enable-swresample --enable-swscale --enable-avfilter --disable-network
--disable-d3d11va --disable-dxva2 --disable-vaapi --disable-vda
--disable-vdpau --enable-decoder=vp8 --enable-decoder=vp9
--enable-decoder=theora --enable-decoder=mpeg2video --enable-decoder=mpeg4
--enable-decoder=h264 --enable-decoder=hevc --enable-decoder=png
--enable-decoder=mjpeg --enable-decoder=vorbis --enable-decoder=opus
--enable-decoder=mp3 --enable-decoder=ac3 --enable-decoder=aac
--enable-decoder=ass --enable-decoder=ssa --enable-decoder=srt
--enable-decoder=webvtt --enable-demuxer=matroska --enable-demuxer=ogg
--enable-demuxer=avi --enable-demuxer=mov --enable-demuxer=flv
--enable-demuxer=mpegps --enable-demuxer=image2 --enable-demuxer=mp3
--enable-demuxer=concat --enable-protocol=file --enable-filter=aresample
--enable-filter=scale --enable-filter=crop --enable-filter=overlay
--disable-bzlib --disable-iconv --disable-libxcb --disable-lzma
--disable-sdl --disable-securetransport --disable-xlib --disable-zlib
--enable-encoder=libx264 --enable-encoder=libmp3lame --enable-encoder=aac
--enable-muxer=mp4 --enable-muxer=mp3 --enable-muxer=null --enable-gpl
--enable-libmp3lame --enable-libx264 --extra-cflags=-I../lame/dist/include
--extra-ldflags=-L../lame/dist/lib
libavutil 55. 28.100 / 55. 28.100
libavcodec 57. 48.101 / 57. 48.101
libavformat 57. 41.100 / 57. 41.100
libavfilter 6. 47.100 / 6. 47.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 1.100 / 2. 1.100
[hevc @ 0x809db0] Warning: not compiled with thread support, using
thread emulation
[aac @ 0x80ea90] Warning: not compiled with thread support, using thread
emulation
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'VID_20171101_113436.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
creation_time : 2017-11-01 03:34:40
com.android.version: 7.0
Duration: 00:00:02.69, start: 0.000000, bitrate: 32551 kb/s
Stream #0:0(eng): Video: hevc (Main) (hvc1 / 0x31637668),
yuv420p(tv), 3840x2160, 29756 kb/s, SAR 1:1 DAR 16:9, 29.60 fps, 29.83 tbr,
90k tbn, 90k tbc (default)
Metadata:
rotate : 90
creation_time : 2017-11-01 03:34:40
handler_name : VideoHandle
Side data:
displaymatrix: rotation of -90.00 degrees
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz,
stereo, fltp, 192 kb/s (default)
Metadata:
creation_time : 2017-11-01 03:34:40
handler_name : SoundHandle
Error opening filters!
--
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