FFmpeg is successfully transplanted to Android.

After two days of migration, ffmpeg0.7.6 to adnroid is successfully transplanted. The following problems are encountered during the transplantation process. Please indicate the source.

Tools:

Ffmpeg-0.7.6
Android-ndk-r4b
Ubuntu 10.11
Path: Root \ Android \ android-ndk-r4b \ samples \ FFMPEG \ JNI \ ffmpeg-0.7.6
Notes for porting:
1: Delete all static methods before libavutil/libm. h.
2: modify some of the following flags in the config. h file after./config. Sh is executed in the ffmpeg-0.7.6:
Sed-I's/have_lrint 0/have_lrint 1/G' config. h
Sed-I's/have_lrintf 0/have_lrintf 1/G' config. h
Sed-I's/have_round 0/have_round 1/G' config. h
Sed-I's/have_roundf 0/have_roundf 1/G' config. h
Sed-I's/have_truncf 0/have_truncf 1/G' config. h
Sed-I's/have_symver 1/have_symver 0/G' config. h
Sed-I's/have_trunc 0/have_trunc 1/G' config. h
Sed-I's/# define restrict/G' config. h
3: the following error occurs:
/Home/chf0001/Android-ndk/android-ndk-r5/samples/FFMPEG/obj/local/armeabi/libavutil. A (inverse. o ):(. rodata + 0x0): Multiple definition of 'ff _ inverse'
/Home/chf0001/Android-ndk/android-ndk-r5/samples/FFMPEG/obj/local/armeabi/libavcodec. A (inverse. o ):(. rodata + 0x0): first defined here
Directly modify libavcodec/makefile and delete the following line:
Objs-$ (! Config_small) + = inverse. o
4: delete the following two makefile files in libavutil, libavcodec, libavformat, libavfilter, libpostproct, and libswscale respectively:
Include $ (subdir) ../subdir. Mak
Include $ (subdir) ../config. Mak
5: Remember to create Av. mk under ffmpeg-0.7.6
6: if the last FFMPEG. So generated with the ndk-r4b is 1.6 K, you need to add the whole_satatic_libraries definition in the build/CORE/build-binary.mk
7: The above points must be correct and correct. If an error occurs, the encoding fails, and the FFmpeg is normal. so> = 3.2m. the above reasons are not mentioned. this is my summary of the issues that have occurred over the past two days. I hope this will help you. Next I will upload the android files under various directories. mk. if your environment is the same as mine, you can use it directly.

Android. mk file address