android 音频编解码混音 mp3编码解码 pcm编码解码

本文主要是介绍android 音频编解码混音 mp3编码解码 pcm编码解码，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

特别提示：这里所提供的源代码真实有效，并且只是出售源代码，不提供项目整合服务。如果觉得效果是自己想要的欢迎使用。（感谢各位慷慨资助，谢谢

）

音频编解码，录制铃音，增加混音效果，目前只支持编解码MP3格式文件。将音频文件放到SDCard/RecordMixMp3/music下，进入软件，点击演唱就可以了。
本项目用到 lame、libmad，ting
源代码+文件+apk：

伴唱混音.zip(10.39 MB, 下载次数: 65)
源代码收费，不喜欢的可以右上角叉叉。谢谢有意向使用的可以留言
QQ：305611696
非诚勿扰，谢谢~！
Android.mk

# Copyright (C) 2009 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at <span id="kM0.4412747658789158">@</span>1123
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#ifeq ($(strip $(BUILD_WITH_GST)),true)
LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)
LAME_LIBMP3_DIR := libmp3lame/src
LOCAL_SRC_FILES:= \
version.c \
fixed.c \
bit.c \
timer.c \
stream.c \
frame.c \
synth.c \
decoder.c \
layer12.c \
layer3.c \
huffman.c \
MyMinimad.c \
NativeMP3Decoder.cpp \
native_libmad.cpp \
FileSystem.cpp \
mixrecord.c \
mp3decode.c \
$(LAME_LIBMP3_DIR)/bitstream.c \
$(LAME_LIBMP3_DIR)/fft.c \
$(LAME_LIBMP3_DIR)/id3tag.c \
$(LAME_LIBMP3_DIR)/mpglib_interface.c \
$(LAME_LIBMP3_DIR)/presets.c \
$(LAME_LIBMP3_DIR)/quantize.c \
$(LAME_LIBMP3_DIR)/reservoir.c \
$(LAME_LIBMP3_DIR)/tables.c \
$(LAME_LIBMP3_DIR)/util.c \
$(LAME_LIBMP3_DIR)/VbrTag.c \
$(LAME_LIBMP3_DIR)/encoder.c \
$(LAME_LIBMP3_DIR)/gain_analysis.c \
$(LAME_LIBMP3_DIR)/lame.c \
$(LAME_LIBMP3_DIR)/newmdct.c \
$(LAME_LIBMP3_DIR)/psymodel.c \
$(LAME_LIBMP3_DIR)/quantize_pvt.c \
$(LAME_LIBMP3_DIR)/set_get.c \
$(LAME_LIBMP3_DIR)/takehiro.c \
$(LAME_LIBMP3_DIR)/vbrquantize.c \
$(LAME_LIBMP3_DIR)/version.c \
$(LAME_LIBMP3_DIR)/com_wt_recordmixmp3_util_SimpleLame.c \
cn_com_util_Jni.cpp
LOCAL_ARM_MODE := arm
LOCAL_MODULE:= libmad
LOCAL_C_INCLUDES := \
$(LOCAL_PATH)/android
LOCAL_CFLAGS := -DHAVE_CONFIG_H -DFPM_ARM -ffast-math -O3
LOCAL_LDLIBS := -llog
include $(BUILD_SHARED_LIBRARY)
#endif