jave Duration: N/A, bitrate: N/A

本文介绍了一个关于FFmpeg路径配置的问题及解决办法。当系统使用默认FFmpeg路径导致问题时,可以通过修改路径到自定义的最新版本来解决。文章提供了一个Java类示例,展示了如何覆盖默认路径。

可能是ffmpeg的文件使用的系统默认的导致,修改成自己下载的最新路径就可以了。

 class MyFFMpegLoader extends FFMPEGLocator{
        @Override
        protected String getFFMPEGExecutablePath() {
            return "/usr/bin/ffmpeg";  //To change body of implemented methods use File | Settings | File Templates.
        }
    }


D:\TempSpace\Download\ffmpeg-master-latest-win64-gpl\bin>ffmpeg -i d:\test.mp4 -vn -acodec pcm_s16le -ar 16000 -ac 1 d:\test.pcm ffmpeg version N-112848-g2020ef9770-20231126 Copyright (c) 2000-2023 the FFmpeg developers built with gcc 13.2.0 (crosstool-NG 1.25.0.232_c175b21) configuration: --prefix=/ffbuild/prefix --pkg-config-flags=--static --pkg-config=pkg-config --cross-prefix=x86_64-w64-mingw32- --arch=x86_64 --target-os=mingw32 --enable-gpl --enable-version3 --disable-debug --disable-w32threads --enable-pthreads --enable-iconv --enable-libxml2 --enable-zlib --enable-libfreetype --enable-libfribidi --enable-gmp --enable-lzma --enable-fontconfig --enable-libharfbuzz --enable-libvorbis --enable-opencl --disable-libpulse --enable-libvmaf --disable-libxcb --disable-xlib --enable-amf --enable-libaom --enable-libaribb24 --enable-avisynth --enable-chromaprint --enable-libdav1d --enable-libdavs2 --disable-libfdk-aac --enable-ffnvcodec --enable-cuda-llvm --enable-frei0r --enable-libgme --enable-libkvazaar --enable-libaribcaption --enable-libass --enable-libbluray --enable-libjxl --enable-libmp3lame --enable-libopus --enable-librist --enable-libssh --enable-libtheora --enable-libvpx --enable-libwebp --enable-lv2 --enable-libvpl --enable-openal --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --enable-librav1e --enable-librubberband --enable-schannel --enable-sdl2 --enable-libsoxr --enable-libsrt --enable-libsvtav1 --enable-libtwolame --enable-libuavs3d --disable-libdrm --enable-vaapi --enable-libvidstab --enable-vulkan --enable-libshaderc --enable-libplacebo --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libzimg --enable-libzvbi --extra-cflags=-DLIBTWOLAME_STATIC --extra-cxxflags= --extra-ldflags=-pthread --extra-ldexeflags= --extra-libs=-lgomp --extra-version=20231126 libavutil 58. 32.100 / 58. 32.100 libavcodec 60. 34.100 / 60. 34.100 libavformat 60. 17.100 / 60. 17.100 libavdevice 60. 4.100 / 60. 4.100 libavfilter 9. 13.100 / 9. 13.100 libswscale 7. 6.100 / 7. 6.100 libswresample 4. 13.100 / 4. 13.100 libpostproc 57. 4.100 / 57. 4.100 [mpeg @ 0000019c07761240] Packet corrupt (stream = 0, dts = NOPTS). Input #0, mpeg, from 'd:\test.mp4': Duration: 01:14:21.78, start: 66332.272600, bitrate: 649 kb/s Stream #0:0[0x1e0]: Video: hevc (Main), yuvj420p(pc, bt709), 2560x1440, 25 tbr, 90k tbn Stream #0:1[0x1c0]: Audio: aac (LC), 16000 Hz, mono, fltp, 29 kb/s Stream mapping: Stream #0:1 -> #0:0 (aac (native) -> pcm_s16le (native)) Press [q] to stop, [?] for help [alp @ 0000019c0784ed40] pcm_s16le codec not supported [out#0/alp @ 0000019c07793240] Could not write header (incorrect codec parameters ?): Invalid argument Error while filtering: Invalid argument [out#0/alp @ 0000019c07793240] Nothing was written into output file, because at least one of its streams received no packets. size= 0kB time=N/A bitrate=N/A speed=N/A Conversion failed!
最新发布
06-11
评论 2
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