#include?

#include?
#include?
//#include?
//#include?

/*start*/
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?

//?the?header?length?of?the?RTP?frame?（must?skip?when?en/decoding）
static?const?int?rtp_header?=?0;

int?codec_status?=?0;

const?int?CODEC_OPENED?=?1;
const?int?CODEC_CLOSED?=?0;

int?aec_status?=?0;

const?int?AEC_OPENED?=?1;
const?int?AEC_CLOSED?=?0;

SpeexEchoState?*echoState;
SpeexPreprocessState?*den;
int?sampleRate?=?16000;
/*end*/

static?int?codec_open?=?0;

static?int?dec_frame_size;
static?int?enc_frame_size;

static?SpeexBits?ebits?dbits;
void?*enc_state;
void?*dec_state;

static?JavaVM?*gJavaVM;

extern?“C“?JNIEXPORT?jint?JNICALL?Java_com_mogujie_tt_support_audio_Speex_open（
		JNIEnv?*env?jobject?obj?jint?compression）?{
	int?tmp?=?0;
	if?（codec_open++?!=?0）
		return?（jint）?0;

	speex_bits_init（&ebits）;
	speex_bits_init（&dbits）;

	enc_state?=?speex_encoder_init（&speex_nb_mode）;
	dec_state?=?speex_decoder_init（&speex_nb_mode）;

	tmp?=?compression;
	speex_encoder_ctl（enc_state?SPEEX_SET_QUALITY?&tmp）;
	speex_encoder_ctl（enc_state?SPEEX_GET_frame_SIZE?&enc_frame_size）;
	speex_decoder_ctl（dec_state?SPEEX_GET_frame_SIZE?&dec_frame_size）;

	SpeexPreprocessState?*?m_st;
	m_st?=?speex_preprocess_state_init（enc_frame_size?8000）;
	int?denoise?=?1;
	int?noiseSuppress?=?-25;
	speex_preprocess_ctl（m_st?SPEEX_PREPROCESS_SET_DENOISE?&denoise）;
	speex_preprocess_ctl（m_st?SPEEX_PREPROCESS_SET_NOISE_SUPPRESS
			&noiseSuppress）;

	return?（jint）?0;
}

extern?“C“?JNIEXPORT?jint?JNICALL?Java_com_mogujie_tt_support_audio_Speex_encode（
		JNIEnv?*env?jobject?obj?jshortArray?lin?jint?offset
		jbyteArray?encoded?jint?size）?{

	jshort?buffer[enc_frame_size];
	jbyte?output_buffer[enc_frame_size];
	int?nsamples?=?（size?-?1）?/?enc_frame_size?+?1;
	int?i?tot_bytes?=?0;

	if?（!codec_open）
		return?0;

	speex_bits_reset（&ebits）;

	for?（i?=?0;?i?		env->GetShortArrayRegion（lin?offset?+?i?*?enc_frame_size
				enc_frame_size?buffer）;
		speex_encode_int（enc_state?buffer?&ebits）;
	}
	//env->GetShortArrayRegion（lin?offset?enc_frame_size?buffer）;
	//speex_encode_int（enc_state?buffer?&ebits）;

	tot_bytes?=?speex_bits_write（&ebits?（char?*）?output_buffer
			enc_frame_size）;
	env->SetByteArrayRegion（encoded?0?tot_bytes?output_buffer）;

	return?（jint）?tot_bytes;
}

extern?“C“?JNIEXPORT?jint?Java_com_mogujie_tt_support_audio_Speex_decode（
		JNIEnv?*env?jobject?obj?jbyteArray?encoded?jshortArray?lin
		jint?size）?{

	jbyte?buffer[dec_frame_size];
	jshort?output_buffer[dec_frame_size];
	jsize?encoded_length?=?size;

	if?（!codec_open）
		return?0;

	env->GetByteArrayRegion（encoded?0?encoded_length?buffer）;
	speex_bits_read_from（&dbits?（char?*）?buffer?encoded_length）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-11-04?08:55??TTAndroidClient-master\
?????文件?????????318??2014-11-04?08:55??TTAndroidClient-master\.gitignore
?????文件????????4237??2014-11-04?08:55??TTAndroidClient-master\README.md
?????目錄???????????0??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\
?????文件???????12292??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\.DS_Store
?????文件?????????475??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\.classpath
?????文件?????????814??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\.project
?????目錄???????????0??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\.settings\
?????文件??????????88??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\.settings\org.eclipse.core.resources.prefs
?????文件?????????173??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\.settings\org.eclipse.jdt.core.prefs
?????文件????????5408??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\AndroidManifest.xml
?????文件????????3705??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\README
?????目錄???????????0??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\
?????文件????????1278??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\Android.mk
?????文件??????????57??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\Application.mk
?????目錄???????????0??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\
?????文件??????????17??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\Makefile.am
?????文件???????14372??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\Makefile.in
?????目錄???????????0??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\speex\
?????文件?????????358??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\speex\Makefile.am
?????文件???????13456??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\speex\Makefile.in
?????文件???????13947??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\speex\speex.h
?????文件????????6669??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\speex\speex_bits.h
?????文件????????2172??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\speex\speex_buffer.h
?????文件????????5045??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\speex\speex_callbacks.h
?????文件?????????225??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\speex\speex_config_types.h
?????文件?????????241??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\speex\speex_config_types.h.in
?????文件????????6453??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\speex\speex_echo.h
?????文件????????4103??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\speex\speex_header.h
?????文件????????7219??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\speex\speex_jitter.h
?????文件????????8609??2014-11-04?08:55??TTAndroidClient-master\mgandroid-teamtalk\jni\include\speex\speex_preprocess.h
............此處省略840個文件信息