| /frameworks/base/core/java/android/speech/srec/ |
| UlawEncoderInputStream.java | 28 * InputStream which transforms 16 bit pcm data to ulaw data.
81 int pcm = (0xff & pcmBuf[pcmOffset++]) + (pcmBuf[pcmOffset++] << 8); local
82 pcm = (pcm * coef) >> SCALE_BITS;
85 if (pcm >= 0) {
86 ulaw = pcm <= 0 ? 0xff :
87 pcm <= 30 ? 0xf0 + (( 30 - pcm) >> 1) :
88 pcm <= 94 ? 0xe0 + (( 94 - pcm) >> 2)
123 int pcm = (0xff & pcmBuf[offset++]) + (pcmBuf[offset++] << 8); local
[all...] |
| /external/bluetooth/bluez/audio/ |
| bluetooth.conf | 15 pcm.rawbluetooth {
24 pcm.bluetooth {
31 pcm {
|
| unix.c | 225 pcm_capabilities_t *pcm; local
230 codec->length = sizeof(*pcm);
232 pcm = (void *) codec;
233 pcm->sampling_rate = 8000;
236 pcm->flags |= BT_PCM_FLAG_NREC;
238 pcm->flags |= BT_PCM_FLAG_PCM_ROUTING;
242 pcm->flags |= BT_PCM_FLAG_NREC;
[all...] |
| pcm_bluetooth.c | 1039 if (!snd_pcm_sw_params_current(io->pcm, swparams) &&
1043 ret = snd_pcm_start(io->pcm);
1144 snd_pcm_hwsync(io->pcm);
[all...] |
| /external/qemu/android/config/ |
| check-alsa.c | 26 DYN_FUNCTION(int,snd_pcm_hw_params_current,(snd_pcm_t *pcm, snd_pcm_hw_params_t *params)) \
27 DYN_FUNCTION(int,snd_pcm_sw_params_set_start_threshold,(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val)) \
28 DYN_FUNCTION(int,snd_pcm_sw_params,(snd_pcm_t *pcm, snd_pcm_sw_params_t *params)) \
29 DYN_FUNCTION(int,snd_pcm_sw_params_current,(snd_pcm_t *pcm, snd_pcm_sw_params_t *params)) \
31 DYN_FUNCTION(int,snd_pcm_hw_params_any,(snd_pcm_t *pcm, snd_pcm_hw_params_t *params)) \
32 DYN_FUNCTION(int,snd_pcm_hw_params_set_access,(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_access_t _access)) \
33 DYN_FUNCTION(int,snd_pcm_hw_params_set_format,(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_format_t val)) \
34 DYN_FUNCTION(int,snd_pcm_hw_params_set_rate_near,(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir)) \
35 DYN_FUNCTION(int,snd_pcm_hw_params_set_channels_near,(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val)) \
36 DYN_FUNCTION(int,snd_pcm_hw_params_set_buffer_time_near,(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir))
[all...] |
| /external/bluetooth/bluez/sbc/ |
| sbc_primitives.h | 50 const uint8_t *pcm, int16_t X[2][SBC_X_BUFFER_SIZE],
53 const uint8_t *pcm, int16_t X[2][SBC_X_BUFFER_SIZE],
56 const uint8_t *pcm, int16_t X[2][SBC_X_BUFFER_SIZE],
59 const uint8_t *pcm, int16_t X[2][SBC_X_BUFFER_SIZE],
|
| sbc_primitives.c | 228 const uint8_t *pcm, int16_t X[2][SBC_X_BUFFER_SIZE],
242 #define PCM(i) (big_endian ? \
243 unaligned16_be(pcm + (i) * 2) : unaligned16_le(pcm + (i) * 2))
250 x[0] = PCM(0 + 7 * nchannels);
251 x[1] = PCM(0 + 3 * nchannels);
252 x[2] = PCM(0 + 6 * nchannels);
253 x[3] = PCM(0 + 4 * nchannels);
254 x[4] = PCM(0 + 0 * nchannels);
255 x[5] = PCM(0 + 2 * nchannels)
[all...] |
| sbc.c | 88 /* original pcm audio samples */
1063 const uint8_t *pcm, int16_t X[2][SBC_X_BUFFER_SIZE],
|
| /external/qemu/distrib/sdl-1.2.12/src/audio/alsa/ |
| SDL_alsa_audio.c | 63 static int (*SDL_snd_pcm_open)(snd_pcm_t **pcm, const char *name, snd_pcm_stream_t stream, int mode);
64 static int (*SDL_NAME(snd_pcm_open))(snd_pcm_t **pcm, const char *name, snd_pcm_stream_t stream, int mode);
65 static int (*SDL_NAME(snd_pcm_close))(snd_pcm_t *pcm);
66 static snd_pcm_sframes_t (*SDL_NAME(snd_pcm_writei))(snd_pcm_t *pcm, const void *buffer, snd_pcm_uframes_t size);
67 static int (*SDL_NAME(snd_pcm_resume))(snd_pcm_t *pcm);
68 static int (*SDL_NAME(snd_pcm_prepare))(snd_pcm_t *pcm);
69 static int (*SDL_NAME(snd_pcm_drain))(snd_pcm_t *pcm);
73 static int (*SDL_NAME(snd_pcm_hw_params_any))(snd_pcm_t *pcm, snd_pcm_hw_params_t *params);
74 static int (*SDL_NAME(snd_pcm_hw_params_set_access))(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_access_t access);
75 static int (*SDL_NAME(snd_pcm_hw_params_set_format))(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_format_t val)
[all...] |
| /external/qemu/audio/ |
| alsaaudio.c | 56 DYNLINK_FUNC(int,snd_pcm_hw_params_current,(snd_pcm_t *pcm, snd_pcm_hw_params_t *params)) \
57 DYNLINK_FUNC(int,snd_pcm_sw_params_set_start_threshold,(snd_pcm_t *pcm, snd_pcm_sw_params_t *params, snd_pcm_uframes_t val)) \
58 DYNLINK_FUNC(int,snd_pcm_sw_params,(snd_pcm_t *pcm, snd_pcm_sw_params_t *params)) \
59 DYNLINK_FUNC(int,snd_pcm_sw_params_current,(snd_pcm_t *pcm, snd_pcm_sw_params_t *params)) \
61 DYNLINK_FUNC(int,snd_pcm_hw_params_any,(snd_pcm_t *pcm, snd_pcm_hw_params_t *params)) \
62 DYNLINK_FUNC(int,snd_pcm_hw_params_set_access,(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_access_t _access)) \
64 DYNLINK_FUNC(int,snd_pcm_hw_params_set_format,(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, snd_pcm_format_t val)) \
65 DYNLINK_FUNC(int,snd_pcm_hw_params_set_rate_near,(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir)) \
66 DYNLINK_FUNC(int,snd_pcm_hw_params_set_channels_near,(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val)) \
67 DYNLINK_FUNC(int,snd_pcm_hw_params_set_buffer_time_near,(snd_pcm_t *pcm, snd_pcm_hw_params_t *params, unsigned int *val, int *dir))
[all...] |
| /external/srec/tests/ |
| Android.mk | 115 # PCM input for UAPI tests #
119 ./pcm/yes_08k.pcm \
120 ./pcm/yes_11k.pcm \
122 # ./pcm/yes_16k.pcm \
123 # ./pcm/yes_22k.pcm \
|
| /packages/apps/SpeechRecorder/src/com/android/speechrecorder/ |
| SpeechRecorderActivity.java | 108 m8KHz.setText("PCM/16bit/8KHz");
109 m11KHz.setText("PCM/16bit/11KHz");
220 byte[] pcm = mBaos.toByteArray();
221 Log.d(TAG, "byteArray length " + pcm.length);
223 (short)1, mSampleRate, (short)16, pcm.length);
225 out.write(pcm);
|
| /frameworks/base/media/jni/ |
| android_media_AmrInputStream.cpp | 92 jint gae, jbyteArray pcm, jint pcmOffset, jbyteArray amr, jint amrOffset) {
98 env->GetByteArrayRegion(pcm, pcmOffset, sizeof(inBuf), inBuf);
|
| /frameworks/base/media/java/android/media/ |
| AmrInputStream.java | 41 // pcm input stream
56 * Create a new AmrInputStream, which converts 16 bit PCM to AMR
57 * @param inputStream InputStream containing 16 bit PCM.
86 // fetch a 20 msec frame of pcm
137 byte[] pcm, int pcmOffset, byte[] amr, int amrOffset) throws IOException;
|
| /external/tremolo/Tremolo/ |
| dsp.c | 34 function: PCM data vector blocking, windowing and dis/reassembly
143 /* pcm==0 indicates we just want the pending samples, no more */
144 int vorbis_dsp_pcmout(vorbis_dsp_state *v,ogg_int16_t *pcm,int samples){
149 if(pcm){
157 pcm+i,vi->channels,
|
| mapping0.c | 141 /* recover the spectral envelope; store it in the PCM vector for now */
196 //_analysis_output("coupled",seq+j,vb->pcm[j],-8,n/2,0,0);
227 //_analysis_output("residue",seq+j,vb->pcm[j],-8,n/2,0,0);
231 ogg_int32_t *pcm=vd->work[i]; local
241 floor1_inverse2(vd,ci->floor_param[floorno],floormemo[i],pcm);
244 floor0_inverse2(vd,ci->floor_param[floorno],floormemo[i],pcm);
249 //_analysis_output("mdct",seq+j,vb->pcm[j],-24,n/2,0,1);
251 /* transform the PCM data; takes PCM vector, vb; modifies PCM vector *
[all...] |
| codec_internal.h | 229 ogg_int16_t *pcm,int samples);
|
| /packages/apps/VoiceDialer/src/com/android/voicedialer/ |
| RecognizerLogger.java | 250 byte[] pcm = baos.toByteArray();
252 (short)1, sampleRate, (short)16, pcm.length);
254 out.write(pcm);
|
