| /system/core/include/system/ |
| audio.h | 89 /* PCM sub formats */
91 AUDIO_FORMAT_PCM_SUB_16_BIT = 0x1, /* DO NOT CHANGE - PCM signed 16 bits */
92 AUDIO_FORMAT_PCM_SUB_8_BIT = 0x2, /* DO NOT CHANGE - PCM unsigned 8 bits */
93 AUDIO_FORMAT_PCM_SUB_32_BIT = 0x3, /* PCM signed .31 fixed point */
94 AUDIO_FORMAT_PCM_SUB_8_24_BIT = 0x4, /* PCM signed 7.24 fixed point */
|
| /external/chromium/chrome/browser/chromeos/ |
| audio_mixer_alsa.cc | 27 // level is set, then if the PCM element exists, the total level is refined by
28 // adjusting that as well. If the PCM element has more volume steps, it allows
36 const char kPCMVolume[] = "PCM";
285 // Verify PCM can be opened, which also instantiates the PCM mixer element
295 LOG(WARNING) << "ALSA PCM open: " << snd_strerror(err);
339 LOG(WARNING) << "snd_mixer_selem_get_playback_dB_range() failed for PCM: "
419 // If a PCM volume slider exists, then first set the Master volume to the
420 // nearest volume >= requested volume, then adjust PCM volume down to get
|
| /frameworks/base/include/media/ |
| AudioTrack.h | 53 EVENT_MORE_DATA = 0, // Request to write more data to PCM buffer.
54 EVENT_UNDERRUN = 1, // PCM buffer underrun occured.
133 * frameCount: Total size of track PCM buffer in frames. This defines the
137 * to request new PCM data.
138 * notificationFrames: The callback function is called each time notificationFrames PCM
155 * The PCM data to be rendered by AudioTrack is passed in a shared memory buffer
157 * PCM data must be present into memory before the AudioTrack is started.
275 * loopStart: loop start expressed as the number of PCM frames played since AudioTrack start.
276 * loopEnd: loop end expressed as the number of PCM frames played since AudioTrack start.
|
| /ndk/docs/opensles/ |
| index.html | 150 suitable for short PCM format clips. The example code uses this
151 technique for the "Hello" and "Android" clips. The PCM data was
157 Your application can synthesize PCM data on the fly and then play it
229 PCM data format only.
278 Supported formats include WAV PCM, WAV alaw, WAV ulaw, MP3, Ogg
298 <h4>PCM data format</h4>
300 The PCM data format can be used with buffer queues only. Supported PCM
325 in PCM format, and a unity rate range for other formats.
462 (We also use Android simple buffer queue for recording and decode to PCM, bu
[all...] |
| /packages/apps/SpeechRecorder/src/com/android/speechrecorder/ |
| SpeechRecorderActivity.java | 107 m8KHz.setText("PCM/16bit/8KHz");
108 m11KHz.setText("PCM/16bit/11KHz");
219 byte[] pcm = mBaos.toByteArray();
220 Log.d(TAG, "byteArray length " + pcm.length);
222 (short)1, mSampleRate, (short)16, pcm.length);
224 out.write(pcm);
|
| /device/samsung/tuna/audio/ |
| audio_hw.c | 486 struct pcm *pcm_modem_dl;
487 struct pcm *pcm_modem_ul;
509 struct pcm *pcm; member in struct:tuna_stream_out
526 struct pcm *pcm; member in struct:tuna_stream_in
614 /* Open modem PCM channels */
618 LOGE("cannot open PCM modem DL stream: %s", pcm_get_error(adev->pcm_modem_dl));
626 LOGE("cannot open PCM modem UL stream: %s", pcm_get_error(adev->pcm_modem_ul));
[all...] |
| /cts/apps/CtsVerifier/jni/audioquality/ |
| GlitchTest.h | 41 /* Analyze the n_samples of the lin16 signal in pcm. This signal is
55 int checkToneSnr(short* pcm, int n_samples, float* duration,
|
| /cts/apps/CtsVerifier/src/com/android/cts/verifier/audioquality/experiments/ |
| GlitchExperiment.java | 75 short[] pcm = Utils.byteToShortArray(record); local
77 ONSET_THRESH, SNR_THRESH, pcm);
|
| OverflowExperiment.java | 61 short[] pcm = Utils.byteToShortArray(record); local
62 float[] ret = mNative.overflowCheck(pcm, AudioQualityVerifierActivity.SAMPLE_RATE);
|
| /external/clang/test/Modules/ |
| module-private.cpp | 2 // RUN: %clang_cc1 -x c++ -emit-module -o %t/left.pcm %s -D MODULE_LEFT
3 // RUN: %clang_cc1 -x c++ -emit-module -o %t/right.pcm %s -D MODULE_RIGHT
|
| /external/sonivox/arm-hybrid-22k/lib_src/ |
| ARM_synth_constants_gnu.inc | 56 @ if the OUTPUT PCM sample is 16-bits, then when using indexed addressing,
123 .equ m_pLoopEnd, 0 @ /* points to last PCM sample (not 1 beyond last) */
|
| eas_pcmdata.h | 7 * Data declarations for the PCM engine
34 /* sets the maximum number of simultaneous PCM streams */
49 * Retains state information for PCM streams.
82 EAS_I32 startPos; /* start of PCM stream */
151 * Locate to a particular byte in a PCM stream
|
| /external/sonivox/arm-wt-22k/lib_src/ |
| ARM_synth_constants_gnu.inc | 56 @ if the OUTPUT PCM sample is 16-bits, then when using indexed addressing,
123 .equ m_pLoopEnd, 0 @ /* points to last PCM sample (not 1 beyond last) */
|
| eas_pcmdata.h | 7 * Data declarations for the PCM engine
34 /* sets the maximum number of simultaneous PCM streams */
49 * Retains state information for PCM streams.
82 EAS_I32 startPos; /* start of PCM stream */
151 * Locate to a particular byte in a PCM stream
|
| /external/webkit/Source/WebCore/platform/audio/ |
| AudioChannel.h | 38 // The PCM samples are normally assumed to be in a nominal range -1.0 -> +1.0
75 // Direct access to PCM sample data
|
| /frameworks/media/libvideoeditor/vss/common/inc/ |
| NXPSW_CompilerSwitches_MCS.h | 34 #define M4VSS_SUPPORT_READER_PCM /**< [default] Support .pcm files */
62 #define M4VSS_SUPPORT_AUDEC_NULL /** [default] Support PCM reading */
|
| M4SYS_Stream.h | 66 M4SYS_kPCM_16bitsS = 0x0181, /* PCM 16 bits Signed */
67 M4SYS_kPCM_16bitsU = 0x0182, /* PCM 16 bits Un-signed */
68 M4SYS_kPCM_8bitsU = 0x0183, /* PCM 8 bits Un-signed */
78 M4SYS_kPCM = 0x0190, /* stream type added: PCM; PR2569 fixAA */
|
| /frameworks/media/libvideoeditor/vss/mcs/src/ |
| M4MCS_AudioEffects.c | 95 * @param pPCMdata (IN/OUT) Input and Output PCM audio data
142 * @param pPCMdata (IN/OUT) Input and Output PCM audio data
|
| /external/chromium/webkit/glue/media/ |
| audio_decoder.cc | 65 // Wrap the channel pointers which will receive the decoded PCM audio.
|
| /prebuilt/linux-x86/toolchain/i686-linux-glibc2.7-4.4.3/sysroot/usr/include/alsa/ |
| asoundlib.h | 49 #include <alsa/pcm.h>
|
| pcm_plugin.h | 3 * \brief Common PCM plugin code
35 * \defgroup PCM_Plugins PCM Plugins
36 * \ingroup PCM
|
| /external/quake/quake/src/WinQuake/ |
| snd_android.cpp | 97 SLDataFormat_PCM pcm; variable
156 pcm.formatType = SL_DATAFORMAT_PCM;
157 pcm.numChannels = 2;
158 pcm.samplesPerSec = SL_SAMPLINGRATE_11_025;
159 pcm.bitsPerSample = SL_PCMSAMPLEFORMAT_FIXED_16;
160 pcm.containerSize = 16;
161 pcm.channelMask = SL_SPEAKER_FRONT_LEFT | SL_SPEAKER_FRONT_RIGHT;
162 pcm.endianness = SL_BYTEORDER_LITTLEENDIAN;
164 audioSource.pFormat = (void *)&pcm;
228 /* Play the PCM samples using a buffer queue *
[all...] |
| /frameworks/base/media/jni/ |
| android_media_AmrInputStream.cpp | 35 static const int BYTES_PER_SAMPLE = 2; // Assume 16-bit PCM samples
73 jint gae, jbyteArray pcm, jint pcmOffset, jbyteArray amr, jint amrOffset) {
78 env->GetByteArrayRegion(pcm, pcmOffset, sizeof(inBuf), inBuf);
|
| /system/media/wilhelm/tests/sandbox/ |
| configbq.c | 31 } PCM;
33 PCM formats[] = {
95 PCM *format;
|
| /external/sonivox/arm-fm-22k/lib_src/ |
| eas_pcmdata.h | 7 * Data declarations for the PCM engine
34 /* sets the maximum number of simultaneous PCM streams */
49 * Retains state information for PCM streams.
82 EAS_I32 startPos; /* start of PCM stream */
151 * Locate to a particular byte in a PCM stream
|
