.. | ||
build_ffmpeg.sh | ||
CMakeLists.txt | ||
ffmpeg_6.1.1.orig.tar.xz | ||
README.md |
1. ffmpeg开发文档
1.1. 问题记录
1.1.1. avformat_open_input执行失败
在执行avformat_open_input时,返回-1094995529<0,错误
解决:在Ubuntu编译时,使能所有的编译选项,并且把--arch=赋值为linux
# 详见://external/ffmpeg/CMakeLists.txt
set(CONFIGURE_COMMAND "--enable-cross-compile --target-os=linux --arch=linux \
--cc=${CMAKE_C_COMPILER} \
--cxx=${CMAKE_CXX_COMPILER} \
--prefix=${EXTERNAL_LIBS_OUTPUT_PATH}/ffmpeg \
--enable-parsers --enable-decoder=h264 \
--enable-ffmpeg --enable-shared --enable-static \
--enable-gpl --enable-nonfree --enable-version3 --enable-small \
--enable-muxer=mov --enable-muxer=mp4 \
--enable-decoder=aac \
--enable-demuxer=mov \
--enable-protocol=file --enable-bsf=aac_adtstoasc --enable-bsf=h264_mp4toannexb --enable-bsf=hevc_mp4toannexb")