补充mp3lame编译脚本

补充mp3lame编译脚本

README.md

@@ -1,7 +1,6 @@
 # FFmpegAndroid
 android端基于FFmpeg库的使用。<br>
-基于ffmpeg3.2.4版本，编译生成libffmpeg.so文件。<br>
+添加编译ffmpeg、shine、mp3lame源码的参考脚本<br>
-添加编译ffmpeg源码的参考脚本<br>
 目前音视频相关处理：<br>
 
 - #### 音频剪切、拼接
@@ -29,6 +28,7 @@ android端基于FFmpeg库的使用。<br>
 - #### 音视频解码播放
 - #### OpenGL+GPUImage滤镜
 - #### FFmpeg的AVFilter滤镜
+- #### 使用mp3lame库进行mp3转码
 
 - #### IjkPlayer的RTSP超低延时直播
 - #### IjkPlayer的RTSP多路投屏直播
@@ -67,6 +67,11 @@ android端基于FFmpeg库的使用。<br>
 
 ![动态图片](https://github.com/xufuji456/FFmpegAndroid/blob/master/gif/reverse.gif)
 
+
+mp3lame编译脚本：
+
+![文件](https://github.com/xufuji456/FFmpegAndroid/blob/master/shell/mp3lame)
+
 ***
 <br><br>
 

build.sh

@@ -1,37 +0,0 @@
-#!/bin/bash
-
-NDK=/home/mn/bin/android-ndk-r15b
-SYSROOT=$NDK/platforms/android-16/arch-arm/
-TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64
-PREFIX=../output
-ADDI_CFLAGS="-marm"
-
-
-function build_ffmpeg
-{
-    ./configure \
-        --prefix=$PREFIX \
-        --enable-shared \
-        --enable-small \
-        --disable-static \
-        --disable-doc \
-        --disable-ffmpeg \
-        --disable-ffplay \
-        --disable-ffprobe \
-        --disable-ffserver \
-        --disable-symver \
-        --target-os=linux \
-        --arch=arm \
-        --cross-prefix=$TOOLCHAIN/bin/arm-linux-androideabi- \
-        --enable-cross-compile \
-        --sysroot=$SYSROOT \
-        --extra-cflags="-Os -fpic $ADDI_CFLAGS" \
-        --extra-ldflags="$ADDI_LDFLAGS" \
-        $ADDITIONAL_CONFIGURE_FLAG
-    make clean
-    make
-    make install
-}
-
-cd ffmpeg
-build_ffmpeg

shell/mp3lame/Android.mk

@@ -0,0 +1,21 @@
+WORKING_DIR := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_PATH := $(WORKING_DIR)
+LOCAL_ARM_MODE  := arm
+LOCAL_MODULE    := mp3lame
+LOCAL_SRC_FILES := mp3lame/bitstream.c mp3lame/encoder.c \
+                   mp3lame/fft.c mp3lame/gain_analysis.c mp3lame/id3tag.c \
+                   mp3lame/lame.c mp3lame/newmdct.c mp3lame/quantize.c \
+                   mp3lame/presets.c mp3lame/psymodel.c mp3lame/quantize_pvt.c \
+                   mp3lame/reservoir.c mp3lame/set_get.c mp3lame/tables.c \
+                   mp3lame/takehiro.c mp3lame/util.c mp3lame/vbrquantize.c \
+                   mp3lame/VbrTag.c mp3lame/version.c
+
+LOCAL_C_INCLUDES := mp3lame
+LOCAL_LDLIBS    := -llog -lz -lm -landroid
+
+include $(BUILD_STATIC_LIBRARY)
+#include $(BUILD_SHARED_LIBRARY)
+

shell/shine/Android.mk

@@ -0,0 +1,19 @@
+WORKING_DIR := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_PATH := $(WORKING_DIR)
+LOCAL_ARM_MODE  := arm
+LOCAL_MODULE    := shine
+LOCAL_SRC_FILES := shine/bitstream.c shine/huffman.c \
+                   shine/l3bitstream.c shine/l3loop.c shine/l3mdct.c \
+                   shine/l3subband.c shine/layer3.c shine/reservoir.c \
+                   shine/tables.c
+LOCAL_LDLIBS    := -llog -lz -lm -landroid
+
+LOCAL_C_INCLUDES := shine
+LOCAL_LDLIBS    := -llog -lz -lm -landroid
+
+include $(BUILD_STATIC_LIBRARY)
+#include $(BUILD_SHARED_LIBRARY)
+