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View Code? Open in Web Editor NEWThis project forked from cyanogenmod/android_external_stagefright-plugins
License: Apache License 2.0
This project forked from cyanogenmod/android_external_stagefright-plugins
License: Apache License 2.0
================================================================================ Stagefright Plugins for Android ================================================================================ 1. Enhance the Android multimedia framework providing additional Plugins for user interaction 2. FFmpeg provides demuxers and av codecs; 3. FFmpegExtractor is a extractor plugin. 4. libstagefright_soft_ffmpegvdec plugin is video decoder 5. libstagefright_soft_ffmpegadec plugin is audio decoder ================================================================================ Why is named nam[NamExtractor]? ================================================================================ Namtso, or Lake Nam, is one of the three holy lakes in Tibet Autonomous Region and should not be missed by any traveler to Tibet. In Tibetan, Namtso means "Heavenly Lake." It is famous for its high altitude and imposing scenery. I used to travel there in 2011 Sep. ================================================================================ Requirements ================================================================================ 1. android_frameworks_native: https://github.com/omxcodec/android_frameworks_native.git branch: cm_maguro-10.1 2. android_frameworks_av: https://github.com/omxcodec/android_frameworks_av.git branch: cm_maguro-10.1 3. android_external_ffmpeg [email protected]:omxcodec/android_external_ffmpeg branch: cm_maguro-10.1 ================================================================================ How to build ================================================================================ 1. Get the Source in your "android/external" folder, run: stagefright-plugins(branch: master): git clone [email protected]:omxcodec/stagefright-plugins.git stagefright-plugins ffmpeg(branch: cm_maguro-10.1): git clone [email protected]:omxcodec/android_external_ffmpeg.git ffmpeg -b cm_maguro-10.1 android_frameworks_native and android_frameworks_av: you should merge my android_frameworks_native(branch: cm_maguro-10.1) and android_frameworks_av(branch: cm_maguro-10.1) code. once you do, you should pay attention to the "USES_NAM" flag, it is only in the "android/frameworks/native" and "android/frameworks/av" directories. 2. Compile add USES_NAM flag to COMMON_GLOBAL_CFLAGS in your android build system(e.g. my device: maguro) vi vendor/samsung/maguro/BoardConfigVendor.mk and add this line to it COMMON_GLOBAL_CFLAGS += -DUSES_NAM then compile your android source tree again! 3. Install adb root adb remount adb sync // sync your android build system to your phone or pad reboot // reboot your phone or pad 4. Run get test media files: wget http://movies.apple.com/media/us/ipad/2012/tv-spots/apple-ipad-this_good-us-20120307_848x480.mov wget http://movies.apple.com/media/us/ipad/2012/80ba527a-1a34-4f70-aae8-14f87ab76eea/tours/apple-ipad-feature-us-20120307_848x480.mp4 wget http://ftp.kw.bbc.co.uk/hevc/hm-10.0-anchors/bitstreams/i_main/BQMall_832x480_60_qp22.bin let us suppose your media files locate at "/sdcard/Movies/" folder. one console window, you should run: adb logcat -c //clears (flushes) the entire log and exits. adb logcat and other cosole window, you should run: test FFmpegExtractor plugins: adb shell am start -a android.intent.action.VIEW -d file:///mnt/sdcard/Movies/apple-ipad-this_good-us-20120307_848x480.mov -t video/* adb shell am start -a android.intent.action.VIEW -d file:///mnt/sdcard/Movies/apple-ipad-feature-us-20120307_848x480.mp4 -t video/* test SoftFFmpegVideo decoder plugin: cd android/external/stagefright-plugins/tools folder, run: adb root ./install // install my scripts adb root && adb shell set-vdec-sw1 // let omxcodec choose software decoder adb shell am start -a android.intent.action.VIEW -d file:///mnt/sdcard/Movies/apple-ipad-this_good-us-20120307_848x480.mov -t video/* adb shell am start -a android.intent.action.VIEW -d file:///mnt/sdcard/Movies/apple-ipad-feature-us-20120307_848x480.mp4 -t video/* test HEVC(H.265) decoder: cd android/external/stagefright-plugins/tools folder, run: adb root ./install // install my scripts adb root && adb shell set-vdec-drop // disable drop video frames adb shell am start -a android.intent.action.VIEW -d file:///mnt/sdcard/Movies/BQMall_832x480_60_qp22.bin -t video/* run it and enjoy! ================================================================================ Features ================================================================================ Input formats: MP4 / MOV / 3GP TS / PS AVI ASF / WMV / WMA Matroska (MKV) Real(RM,RMVB) WAV FLV SWF APE DTS FLAC WAV OGG Raw HEVC(H.265) bitstreams Video decoders: MPEG-1/2 MPEG-4 H.263 H.264 / MPEG-4 AVC WMV 1/2 WMV 3 / WMV-9 / VC-1 RV (Real Video) VP8 FLV1 DIVX HEVC(H.265) Audio decoder: MP2 (MPEG Layer 2) MP3 (MPEG Layer 3) AAC (MPEG-4 part3) AC3 WMA 1/2 WMA 3 RA (Real Audio) APE DTS FLAC VORBIS ================================================================================ Known issues ================================================================================ 1. some .mov movies do not av resync when seeking 2. some video stream ended while seeking 3. more video and audio codecs codec to be integrated 4. more formats to be integrated If you need help with the library, or just want to discuss nam related issues, you can contact me: Michael Chen ([email protected])
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