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1976222027 / mijkplayer

with ffmpeg6.0
GNU General Public License v2.0
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在ubuntu上编译报错 #2

Open 360060316 opened 9 months ago

360060316 commented 9 months ago

In file included from libavdevice/dshow.c:22: libavdevice/dshow_capture.h:30:10: fatal error: windows.h: 没有那个文件或目录 30 | #include | ^~~ compilation terminated. make: *** [libavdevice/dshow.o] Error 1

1976222027 commented 9 months ago

该仓库还处于调试阶段，周期较长， 编译ffmpeg时 --disable-avdevice

In file included from libavdevice/dshow.c:22: libavdevice/dshow_capture.h:30:10: fatal error: windows.h: 没有那个文件或目录 30 | #include | ^~~ compilation terminated. make: *** [libavdevice/dshow.o] Error 1 该仓库还处于调试阶段，周期较长， 编译ffmpeg时 --disable-avdevice

360060316 commented 9 months ago

好的 大佬加您Q了麻烦通过一下

360060316 commented 9 months ago

我刚刚发现配置文件已经禁用了

focuseyes360 commented 6 months ago

export COMMON_FF_CFG_FLAGS="$COMMON_FF_CFG_FLAGS --disable-avdevice" 配置是禁止编译的，但是还是编译到了对应的源码：

[*] compile ffmpeg

In file included from libavdevice/dshow.c:22: libavdevice/dshow_capture.h:32:10: fatal error: dshow.h: No such file or directory 32 | #include | ^~~~~ compilation terminated. make: *** [libavdevice/dshow.o] Error 1 帮忙看看怎么先屏蔽掉这个路径编译呢

focuseyes360 commented 6 months ago

耗时一个多星期终于基于这个版本一通修改编译出来了。目前主要是编译的Android arm64的 [arm64-v8a] Compile : ijkj4a <= j4a_base.c [arm64-v8a] Compile : ijkj4a <= AudioTrack.c [arm64-v8a] Compile : ijkj4a <= MediaCodec.c [arm64-v8a] Compile : ijkj4a <= PlaybackParams.c [arm64-v8a] Compile : ijkj4a <= MediaFormat.c [arm64-v8a] Compile : ijkj4a <= Build.c [arm64-v8a] Compile : ijkj4a <= Buffer.c [arm64-v8a] Compile : ijkj4a <= ByteBuffer.c [arm64-v8a] Compile : ijkj4a <= Bundle.c [arm64-v8a] Compile : ijkj4a <= ArrayList.c [arm64-v8a] Compile : ijkj4a <= IMediaDataSource.c [arm64-v8a] Compile : ijkj4a <= IAndroidIO.c [arm64-v8a] Compile : ijkj4a <= AudioTrack.util.c [arm64-v8a] Compile : ijkj4a <= ByteBuffer.util.c [arm64-v8a] Compile : android-ndk-profiler <= prof.c [arm64-v8a] Compile : ijkj4a <= IjkMediaPlayer.c [arm64-v8a] Compile++ : ijksoundtouch <= AAFilter.cpp [arm64-v8a] Compile++ : ijksoundtouch <= FIFOSampleBuffer.cpp [arm64-v8a] Compile++ : ijksoundtouch <= cpu_detect_x86.cpp [arm64-v8a] Compile++ : ijksoundtouch <= sse_optimized.cpp [arm64-v8a] Compile++ : ijksoundtouch <= FIRFilter.cpp [arm64-v8a] Compile++ : ijksoundtouch <= RateTransposer.cpp [arm64-v8a] Compile++ : ijksoundtouch <= InterpolateCubic.cpp [arm64-v8a] Compile++ : ijksoundtouch <= InterpolateShannon.cpp [arm64-v8a] Compile++ : ijksoundtouch <= InterpolateLinear.cpp [arm64-v8a] Compile++ : ijksoundtouch <= BPMDetect.cpp [arm64-v8a] Compile++ : ijksoundtouch <= TDStretch.cpp /home/cp/androidsoft/mijkplayer/android/ijkplayer/ijkplayer-arm64/src/main/jni/ijkmedia/ijksoundtouch/source/SoundTouch/TDStretch.cpp:66:13: warning: unused variable '_scanOffsets' [-Wunused-const-variable] const short _scanOffsets[5][24]={ ^ 1 warning generated. [arm64-v8a] Compile++ : ijksoundtouch <= PeakFinder.cpp [arm64-v8a] Compile++ : ijksoundtouch <= mmx_optimized.cpp [arm64-v8a] Compile++ : ijksoundtouch <= SoundTouch.cpp [arm64-v8a] StaticLibrary : libcpufeatures.a [arm64-v8a] StaticLibrary : libyuv_static.a [arm64-v8a] Compile++ : ijksoundtouch <= ijksoundtouch_wrap.cpp [arm64-v8a] StaticLibrary : libijkj4a.a [arm64-v8a] StaticLibrary : libijksoundtouch.a [arm64-v8a] StaticLibrary : libandroid-ndk-profiler.a [arm64-v8a] SharedLibrary : libijksdl.so [arm64-v8a] Install : libijksdl.so => libs/arm64-v8a/libijksdl.so [arm64-v8a] SharedLibrary : libijkplayer.so [arm64-v8a] Install : libijkplayer.so => libs/arm64-v8a/libijkplayer.so /home/cp/androidsoft/mijkplayer/android

1.升级了opennssl： IJK_OPENSSL_UPSTREAM=https://github.com/Bilibili/openssl.git IJK_OPENSSL_FORK=https://gitee.com/mirrors/openssl.git IJK_OPENSSL_COMMIT=OpenSSL_1_1_1w

  1. ndk使用ndk21，会报找不到xxx-ar、xxx-runlib等ndk'编译脚本找不到，直接去ndk目录找对应的llvm脚本复制改文件名即可；也可以使用更高的版本，但是高版本llvm编译，需要大量修改编译脚本，本着能编译将就使用原则，没去尝试；

3.ijkplayer在sh compile-ijk.sh arm64 编译时会报错，ijkplayer里面的c代码和makefile都需要修改： 3.1其中一个注册协议解析的报错需要修改 ffmpeg6.1的源代码，参照这个 https://github.com/bilibili/ijkplayer/issues/3350； 3.2 ffmpeg6.1 接口有一些变更，需要同步修改 android\ijkplayer\ijkplayer-arm64\src\main\jni 源代码； 3.3 APP_STL := stlport_static 高版本ndk已废弃，需要修改APP_STL := c++_static； 3.4 在 mijkplayer/android/ijkplayer/ijkplayer-arm64/src/main/jni/ijkmedia/ijkplayer目录下的makefile文件的这个标记不能使用： LOCAL_CFLAGS += -std=c99；会报 error: invalid argument '-std=c99' not allowed with 'C++' 错误，因为mijkplayer/android/ijkplayer/ijkplayer-arm64/src/main/jni/ijkmedia/ijkplayer/ijkavutil/ijkstl.cpp 这个是c++语法文件，若有c99标记，编译器编译时无法兼容成c的语法。 3.5 在编译Android arm64的 ffmpeg时会报一个 ff_tx_codelet_list_float_x86 undefined的错误，这个应该是需要屏蔽不同abi耦合的，没有细究，不清楚ffmpeg编译为啥会出这问题，我的做法简单粗暴，直接在对应的源文件里添加一个对空函数体的对应函数名；

4.参照本项目作者的共享版本以及https://github.com/ShikinChen/ijkplayer-android 作者的静态库版本修改适配的ffmpeg6.1。

虽然ijk官方好久没更新了，希望大家群策群力，相互帮助，把ijk盘起来！若有需要，可以站内联系，或者建一个维护群。 另外，上面几楼的问题，在这里统一答复一下：修改ffmpeg的配置后，需要删除对应的abi目录下的config.h,这个就是根据脚本配置文件动态生成的控制ffmpeg里面相关所有子功能的c代码配置文件，每次改配置脚本需要重新生成；

360060316 commented 6 months ago

维护群 建起来