make examples 如果没有libx264, 通过Homebrew安装一下 brew install x264 ffmpeg 通过pkg-config可以找到x264对应的头文件和库的路径 ➜ ffmpeg git:(master) ✗ pkg-config --libs --cflags x264 -DX264_API_IMPORTS -I/opt/homebrew/Cellar/x264/r3060/include -L/opt/homebrew/Cellar/x264/r3060/...
FFmpeg Code Examples(GitHub - FFmpeg/FFmpeg: Mirror of https://git.ffmpeg.org/ffmpeg.git):FFmpeg 代码示例存储库提供了许多实用的示例代码,涵盖了不同方面的使用。 好的那么,先来开始 FFmpeg 音视频处理入门知识理解吧!走起~ 1、转码与转封装
cd ~/ffmpeg_sources git clone --depth 1 https://github.com/webmproject/libvpx.git cd libvpx ./configure --prefix="$HOME/ffmpeg_build" --disable-examples --disable-unit-tests --enable-vp9-highbitdepth --as=yasm make make install 1.4 编译安装ffmpeg 3.3.8 cd ~/ffmpeg_sources curl -O ...
encoder : Lavf59.37.100 Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 1086 kb/s, 25 fps, 25 tbr, 90k tbn (default) Metadata: creation_time : 1970-01-01T00:00:00.000000Z handler_name : VideoHandler...
After we prepared the decoder but before we arrange the output media file we're going to set up the encoder.Create the video AVStream in the encoder, avformat_new_stream Use the AVCodec called libx265, avcodec_find_encoder_by_name Create the AVCodecContext based in the created codec, ...
git clone https://github.com/sandreas/mp4v2 cd mp4v2 ./configure make && sudo make install About audio quality In m4b-tool all audio conversions are performed with ffmpeg resulting in pretty descent audio quality using its free encoders. However, best quality takes some extra effort, so if...
libavcodec/qsvenc_av1: Add max_frame_size support to av1_qsv encoder libavdevice avdevice/avfoundation: convert to new channel layout-API libavfilter avfilter/avf_avectorscope: add anti-aliased line drawing mode libavformat avformat: Rename IPFS to IPFS gateway ...
git -C libvpx pull 2> /dev/null || git clone --depth 1 https://chromium.googlesource.com/webm/libvpx.git && \ cd libvpx && \ PATH="$HOME/bin:$PATH" ./configure --prefix="$HOME/ffmpeg_build" --disable-examples --disable-unit-tests --enable-vp9-highbitdepth --as=yasm && \ ...
注意,取FFMpeg版本时,使用命令使用“git checkout -b n4.2.release.01 remotes/origin/release/4.2”。 使用FFMpeg 2022年1月的Master版本,曾经出现下面的错误。 代码语言:javascript 复制 [ 46%] Building CXX object CMakeFiles/pango_video.dir/components/pango_video/src/video.cpp.o [ 51%] Building CXX...
cd ~/ffmpeg_sources git clone --depth 1 https://github.com/webmproject/libvpx.git cd libvpx ./configure --prefix="$HOME/ffmpeg_build" --disable-examples --disable-unit-tests --enable-vp9-highbitdepth --as=yasm make make install