Open silent10 opened 7 years ago
I am joinin two Windows Media Audio (wmav2) files that have exactly the same properties.
String[] command = {"-i", "concat:storage/emulated/0/soundrecorder/temp.wma|storage/emulated/0/soundrecorder/temp2.wma", "-c", "copy", "storage/emulated/0/realencodedfileconcat.wma"}; ffmpeg.execute(command, new ExecuteBinaryResponseHandler() { @Override public void onStart() { Log.d("FFmpeg", "concat onStart()"); } @Override public void onProgress(String message) { Log.d("FFmpeg", "concat onProgress(): " + message); } @Override public void onFailure(String message) { Log.d("FFmpeg", "concat onFailure(): " + message); } @Override public void onSuccess(String message) { Log.d("FFmpeg", "concat onSuccess(): " + message); } @Override public void onFinish() { Log.d("FFmpeg", "concat onFinish()"); } }); } catch (FFmpegCommandAlreadyRunningException e) { // Handle if FFmpeg is already running Log.d("FFmpeg","FFmpegCommandAlreadyRunningException: "+e.getMessage()); }
But the FFMPEG gets stuck in onProgress()
08-04 14:59:06.772 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onStart() 08-04 14:59:06.798 28543-28650/com.audiorecorder.wel.voicerecorder D/FFmpeg: Running publishing updates method 08-04 14:59:07.415 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers 08-04 14:59:07.415 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): built with gcc 4.8 (GCC) 08-04 14:59:07.415 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat 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= 08-04 14:59:07.415 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): libavutil 55. 17.103 / 55. 17.103 08-04 14:59:07.415 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): libavcodec 57. 24.102 / 57. 24.102 08-04 14:59:07.415 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): libavformat 57. 25.100 / 57. 25.100 08-04 14:59:07.416 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): libavdevice 57. 0.101 / 57. 0.101 08-04 14:59:07.416 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): libavfilter 6. 31.100 / 6. 31.100 08-04 14:59:07.416 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): libswscale 4. 0.100 / 4. 0.100 08-04 14:59:07.416 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): libswresample 2. 0.101 / 2. 0.101 08-04 14:59:07.416 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): libpostproc 54. 0.100 / 54. 0.100 08-04 14:59:07.416 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): [asf @ 0xb54a5000] Estimating duration from bitrate, this may be inaccurate 08-04 14:59:07.416 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): Guessed Channel Layout for Input Stream #0.0 : mono 08-04 14:59:07.416 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): Input #0, asf, from 'concat:storage/emulated/0/soundrecorder/temp.wma|storage/emulated/0/soundrecorder/temp2.wma': 08-04 14:59:07.416 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): Metadata: 08-04 14:59:07.416 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): encoder : Lavf57.25.100 08-04 14:59:07.416 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): Duration: 00:00:07.63, start: 0.000000, bitrate: 128 kb/s 08-04 14:59:07.416 28543-28543/com.audiorecorder.wel.voicerecorder D/FFmpeg: concat onProgress(): Stream #0:0: Audio: wmav2 (a[1][0][0] / 0x0161), 16000 Hz, 1 channels, fltp, 128 kb/s
Why? How to remove this error and complete the concatenation?
Because the two audio bitrates don't match。
You try to check with the command: ffmpeg -i ***.wma
as follow:
44100 Hz, stereo, fltp, 154 kb/s
44100 Hz, stereo, s16p, 128 kb/s
I am joinin two Windows Media Audio (wmav2) files that have exactly the same properties.
But the FFMPEG gets stuck in onProgress()
Why? How to remove this error and complete the concatenation?