编译ijkplayer

https://github.com/bilibili/ijkplayer

默认ndk10

https://dl.google.com/android/repository/android-ndk-r10e-linux-x86_64.zip

编译前环境配置

# install homebrew, git, yasm
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew install git
brew install yasm

# add these lines to your ~/.bash_profile or ~/.profile
# export ANDROID_SDK=<your sdk path>
# export ANDROID_NDK=<your ndk path>

# on Cygwin (unmaintained)
# install git, make, yasm

#使修改的配置文件生效
source ~/.profile 

更多的编解码器/格式

cd config
rm module.sh
ln -s module-default.sh module.sh
cd android/contrib
# cd ios
sh compile-ffmpeg.sh clean

支持rtsp可以添加 （参考 ijkplayer编译-RTSP）

export COMMON_FF_CFG_FLAGS="$COMMON_FF_CFG_FLAGS --disable-linux-perf"
export COMMON_FF_CFG_FLAGS="$COMMON_FF_CFG_FLAGS --disable-bzlib”
export COMMON_FF_CFG_FLAGS="$COMMON_FF_CFG_FLAGS --enable-protocol=rtp"
export COMMON_FF_CFG_FLAGS="$COMMON_FF_CFG_FLAGS --enable-demuxer=rtsp"

更少的编解码器/格式较小的二进制大小(包括hevc函数)

cd config
rm module.sh
ln -s module-lite-hevc.sh module.sh
cd android/contrib
# cd ios
sh compile-ffmpeg.sh clean

更少的编解码器/格式，以较小的二进制大小(默认情况下)

cd config
rm module.sh
ln -s module-lite.sh module.sh
cd android/contrib
# cd ios
sh compile-ffmpeg.sh clean

对于Ubuntu/Debian用户。

# choose [No] to use bash
sudo dpkg-reconfigure dash

初始化

按照官方文档编译 首先修改部分文件

注意修改 ： (./init-android.sh 等超时问题)

执行./init-android.sh前先修改
以下文件的 Bilibili -> 改为bilibili
init-android.sh
init-android-openssl.sh
init-android-libyuv.sh
init-android-soundtouch.sh

init-android.sh修改 ijkplayer 依赖的 FFmpeg 的版本（改成 4.0 版本）

参考：https://github.com/alanwang4523/ijkplayer_Build4Android

改成4.0会出现 Unknown option "--disable-ffserver". (4.0删了ffserver)

解决：https://github.com/bilibili/ijkplayer/issues/4690

将config/module.sh中的export COMMON_FF_CFG_FLAGS="$COMMON_FF_CFG_FLAGS --disable-vda" 和 export COMMON_FF_CFG_FLAGS="$COMMON_FF_CFG_FLAGS --disable-ffserver"注释了就可以了版本列表：

https://github.com/bilibili/FFmpeg/tags

https://github.com/bilibili/openssl/tags

#IJK_FFMPEG_COMMIT=ff3.4--ijk0.8.7--20180103--001
IJK_FFMPEG_COMMIT=ff4.0--ijk0.8.8--20210426--001

开始初始化

# 下载指定的 ffmpeg 源码 ff4.0--ijk0.8.8--20210426--001
./init-android.sh

# 下载 openssl 源码，用于支持 https 
# 最新OpenSSL_1_0_2u 
./init-android-openssl.sh

./init-android-openssl.sh: 第 35 行： cd: android/contrib/openssl-arm64: 没有那个文件或目录 ()

ijkplayer-android/android/contrib 目录下
参照compile-ffmpeg.sh  给 compile-openssl.sh 添加 FF_TARGET_EXTRA=$2

开始编译

# 在项目根目录下
android/contrib 

# 编译 openssl
./compile-openssl.sh clean  
./compile-openssl.sh all  

# 编译 FFmpeg 
./compile-ffmpeg.sh clean 
./compile-ffmpeg.sh all  

# 编译 ijkplayer
cd ..  
./compile-ijk.sh all

ijkmedia/ijksoundtouch: 没有那个文件或目录

或fatal error: ijksoundtouch/ijksoundtouch_wrap.h: No such file or directory

检查是jkplayer/ijkmedia/ijkplayer/ff_ffplay.c中引入了#include "ijksoundtouch/ijksoundtouch_wrap.h"，但是工程中没有这个文件。

https://github.com/bilibili/ijkplayer/issues/5219

参考：https://blog.csdn.net/shulianghan/article/details/123618604

#执行
./init-android-soundtouch.sh

官方文档 ↓↓↓

git clone https://github.com/Bilibili/ijkplayer.git ijkplayer-android
cd ijkplayer-android
git checkout -B latest k0.8.8

./init-android.sh

cd android/contrib
./compile-ffmpeg.sh clean
./compile-ffmpeg.sh all

cd ..
./compile-ijk.sh all

# Android Studio:
#     Open an existing Android Studio project
#     Select android/ijkplayer/ and import
#
#     define ext block in your root build.gradle
#     ext {
#       compileSdkVersion = 23       // depending on your sdk version
#       buildToolsVersion = "23.0.0" // depending on your build tools version
#
#       targetSdkVersion = 23        // depending on your sdk version
#     }
#
# If you want to enable debugging ijkplayer(native modules) on Android Studio 2.2+: (experimental)
#     sh android/patch-debugging-with-lldb.sh armv7a
#     Install Android Studio 2.2(+)
#     Preference -> Android SDK -> SDK Tools
#     Select (LLDB, NDK, Android SDK Build-tools,Cmake) and install
#     Open an existing Android Studio project
#     Select android/ijkplayer
#     Sync Project with Gradle Files
#     Run -> Edit Configurations -> Debugger -> Symbol Directories
#     Add "ijkplayer-armv7a/.externalNativeBuild/ndkBuild/release/obj/local/armeabi-v7a" to Symbol Directories
#     Run -> Debug 'ijkplayer-example'
#     if you want to reverse patches:
#     sh patch-debugging-with-lldb.sh reverse armv7a
#
# Eclipse: (obselete)
#     File -> New -> Project -> Android Project from Existing Code
#     Select android/ and import all project
#     Import appcompat-v7
#     Import preference-v7
#
# Gradle
#     cd ijkplayer
#     gradle

编译完成

ijkplayer-android/android/contrib/build目录下

对应每个目录下 output目录