FFMPEG 合并两个视频(串联) [英] FFMPEG merging two videos (Concatenation)
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问题描述
我一直在尝试合并(连接)两个高度和宽度相同的 mp4 视频，但发生了一些错误.代码是:
I have been trying to merge (concatenate) two mp4 videos with same height and width but some error occurs . The code is :
FFmpeg ffmpeg = FFmpeg.getInstance(EditVideoActivity.this);
String list = generateList(new String[]{ActualVideoFile.getAbsolutePath(), path});
try {
ffmpeg.execute("ffmpeg -f concat -i " + list + " -c:v copy " + mergedVideo.getAbsolutePath(), new FFmpegExecuteResponseHandler() {
@Override
public void onStart() {
Log.e("Start", "Start");
}
@Override
public void onFinish() {
Log.e("FINISHED", "finish");
}
@Override
public void onSuccess(String message) {
Log.e("SUCCESS", message);
}
@Override
public void onProgress(String message) {
Log.e("PROGRESSSS", message);
}
@Override
public void onFailure(String message) {
Log.e("FAILURE", message);
}
});
} catch (FFmpegCommandAlreadyRunningException e) {
e.printStackTrace();
Log.e("FFMEG Exception", "" + e);
}
Logcat:
/PROGRESSSS: ffmpeg version 0.11.1 Copyright (c) 2000-2012 the FFmpeg developers
06-09 01:24:09.400 8512-8512/com.myApp E/PROGRESSSS: built on Dec 22 2014 12:52:34 with gcc 4.6 20120106 (prerelease)
06-09 01:24:09.400 8512-8512/com.myApp E/PROGRESSSS: configuration: --arch=arm --cpu=cortex-a8 --target-os=linux --enable-runtime-cpudetect --prefix=/data/data/info.guardianproject.ffmpeg/app_opt --enable-pic --disable-shared --enable-static --cross-prefix=/home/n8fr8/dev/android/ndk/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64/bin/arm-linux-androideabi- --sysroot=/home/n8fr8/dev/android/ndk/platforms/android-16/arch-arm --extra-cflags='-I../x264 -mfloat-abi=softfp -mfpu=neon -fPIE -pie' --extra-ldflags='-L../x264 -fPIE -pie' --enable-version3 --enable-gpl --disable-doc --enable-yasm --enable-decoders --enable-encoders --enable-muxers --enable-demuxers --enable-parsers --enable-protocols --enable-filters --enable-avresample --enable-libfreetype --disable-indevs --enable-indev=lavfi --disable-outdevs --enable-hwaccels --enable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --disable-network --enable-libx264 --enable-zlib
06-09 01:24:09.400 8512-8512/com.myApp E/PROGRESSSS: libavutil 51. 54.100 / 51. 54.100
06-09 01:24:09.400 8512-8512/com.myApp E/PROGRESSSS: libavcodec 54. 23.100 / 54. 23.100
06-09 01:24:09.400 8512-8512/com.myApp E/PROGRESSSS: libavformat 54. 6.100 / 54. 6.100
06-09 01:24:09.400 8512-8512/com.myApp E/PROGRESSSS: libavdevice 54. 0.100 / 54. 0.100
06-09 01:24:09.400 8512-8512/com.myApp E/PROGRESSSS: libavfilter 2. 77.100 / 2. 77.100
06-09 01:24:09.400 8512-8512/com.myApp E/PROGRESSSS: libswscale 2. 1.100 / 2. 1.100
06-09 01:24:09.400 8512-8512/com.myApp E/PROGRESSSS: libswresample 0. 15.100 / 0. 15.100
06-09 01:24:09.400 8512-8512/com.myApp E/PROGRESSSS: libpostproc 52. 0.100 / 52. 0.100
06-09 01:24:09.400 8512-8512/com.myApp E/PROGRESSSS: [NULL @ 0x2aeef3b0] Unable to find a suitable output format for 'ffmpeg'
06-09 01:24:09.400 8512-8512/com.myApp E/PROGRESSSS: ffmpeg: Invalid argument
06-09 01:24:09.400 8512-8512/com.myApp E/FAILURE: ffmpeg version 0.11.1 Copyright (c) 2000-2012 the FFmpeg developers
built on Dec 22 2014 12:52:34 with gcc 4.6 20120106 (prerelease)
configuration: --arch=arm --cpu=cortex-a8 --target-os=linux --enable-runtime-cpudetect --prefix=/data/data/info.guardianproject.ffmpeg/app_opt --enable-pic --disable-shared --enable-static --cross-prefix=/home/n8fr8/dev/android/ndk/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64/bin/arm-linux-androideabi- --sysroot=/home/n8fr8/dev/android/ndk/platforms/android-16/arch-arm --extra-cflags='-I../x264 -mfloat-abi=softfp -mfpu=neon -fPIE -pie' --extra-ldflags='-L../x264 -fPIE -pie' --enable-version3 --enable-gpl --disable-doc --enable-yasm --enable-decoders --enable-encoders --enable-muxers --enable-demuxers --enable-parsers --enable-protocols --enable-filters --enable-avresample --enable-libfreetype --disable-indevs --enable-indev=lavfi --disable-outdevs --enable-hwaccels --enable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --disable-network --enable-libx264 --enable-zlib
libavutil 51. 54.100 / 51. 54.100
libavcodec 54. 23.100 / 54. 23.100
libavformat 54. 6.100 / 54. 6.100
libavdevice 54. 0.100 / 54. 0.100
libavfilter 2. 77.100 / 2. 77.100
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
[NULL @ 0x2aeef3b0] Unable to find a suitable output format for 'ffmpeg'
ffmpeg: Invalid argument
我使用的是 hiteshsondhi88 的 FFMPEG 库任何帮助，将不胜感激.谢谢
I am using hiteshsondhi88 's FFMPEG Library Any help would be appreciated. Thanks
推荐答案
代替你当前的 :
ffmpeg.execute("ffmpeg -f concat -i " + list + " -c:v copy " + mergedVideo.getAbsolutePath(), new FFmpegExecuteResponseHandler() {
尝试像这样使用它:
ffmpeg.execute("-f concat -i " + list + " -c:v copy " + mergedVideo.getAbsolutePath(), new FFmpegExecuteResponseHandler() {
这篇关于FFMPEG 合并两个视频(串联)的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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