Searched refs:frame_length (Results 1 - 25 of 61) sorted by relevance

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/external/webrtc/webrtc/common_audio/vad/include/
H A Dwebrtc_vad.h65 // - frame_length [i] : Length of audio frame buffer in number of samples.
71 size_t frame_length);
73 // Checks for valid combinations of |rate| and |frame_length|. We support 10,
77 // - frame_length [i] : Speech frame buffer length in number of samples.
80 int WebRtcVad_ValidRateAndFrameLength(int rate, size_t frame_length);
/external/webrtc/webrtc/tools/frame_editing/
H A Dframe_editing_lib.cc40 size_t frame_length = CalcBufferSize(kI420, width, height); local
42 rtc::scoped_ptr<uint8_t[]> temp_buffer(new uint8_t[frame_length]);
56 while ((num_bytes_read = fread(temp_buffer.get(), 1, frame_length, in_fid))
57 == frame_length) {
61 fwrite(temp_buffer.get(), 1, frame_length, out_fid);
70 fwrite(temp_buffer.get(), 1, frame_length, out_fid);
75 fwrite(temp_buffer.get(), 1, frame_length, out_fid);
80 if (num_bytes_read > 0 && num_bytes_read < frame_length) {
/external/webrtc/webrtc/common_audio/vad/
H A Dvad_unittest.cc30 bool VadTest::ValidRatesAndFrameLengths(int rate, size_t frame_length) { argument
32 if (frame_length == 80 || frame_length == 160 || frame_length == 240) {
37 if (frame_length == 160 || frame_length == 320 || frame_length == 480) {
42 if (frame_length == 320 || frame_length == 640 || frame_length
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H A Dwebrtc_vad.c59 size_t frame_length) {
73 if (WebRtcVad_ValidRateAndFrameLength(fs, frame_length) != 0) {
78 vad = WebRtcVad_CalcVad48khz(self, audio_frame, frame_length);
80 vad = WebRtcVad_CalcVad32khz(self, audio_frame, frame_length);
82 vad = WebRtcVad_CalcVad16khz(self, audio_frame, frame_length);
84 vad = WebRtcVad_CalcVad8khz(self, audio_frame, frame_length);
93 int WebRtcVad_ValidRateAndFrameLength(int rate, size_t frame_length) { argument
106 if (frame_length == valid_length) {
58 WebRtcVad_Process(VadInst* handle, int fs, const int16_t* audio_frame, size_t frame_length) argument
H A Dvad_core.h97 * - frame_length : Number of input samples
107 size_t frame_length);
109 size_t frame_length);
111 size_t frame_length);
113 size_t frame_length);
H A Dvad_unittest.h45 bool ValidRatesAndFrameLengths(int rate, size_t frame_length);
/external/libopus/silk/
H A Ddecoder_set_fs.c41 opus_int frame_length, ret = 0; local
48 frame_length = silk_SMULBB( psDec->nb_subfr, psDec->subfr_length );
58 if( psDec->fs_kHz != fs_kHz || frame_length != psDec->frame_length ) {
100 psDec->frame_length = frame_length;
104 silk_assert( psDec->frame_length > 0 && psDec->frame_length <= MAX_FRAME_LENGTH );
H A Ddecode_frame.c53 L = psDec->frame_length;
75 psDec->indices.quantOffsetType, psDec->frame_length );
106 silk_assert( psDec->ltp_mem_length >= psDec->frame_length );
107 mv_len = psDec->ltp_mem_length - psDec->frame_length;
108 silk_memmove( psDec->outBuf, &psDec->outBuf[ psDec->frame_length ], mv_len * sizeof(opus_int16) );
109 silk_memcpy( &psDec->outBuf[ mv_len ], pOut, psDec->frame_length * sizeof( opus_int16 ) );
H A Ddecode_pulses.c42 const opus_int frame_length /* I Frame length */
57 iter = silk_RSHIFT( frame_length, LOG2_SHELL_CODEC_FRAME_LENGTH );
58 if( iter * SHELL_CODEC_FRAME_LENGTH < frame_length ) {
59 silk_assert( frame_length == 12 * 10 ); /* Make sure only happens for 10 ms @ 12 kHz */
114 silk_decode_signs( psRangeDec, pulses, frame_length, signalType, quantOffsetType, sum_pulses );
H A Dstereo_LR_to_MS.c47 opus_int frame_length /* I Number of samples */
61 ALLOC( side, frame_length + 2, opus_int16 );
63 for( n = 0; n < frame_length + 2; n++ ) {
73 silk_memcpy( state->sMid, &mid[ frame_length ], 2 * sizeof( opus_int16 ) );
74 silk_memcpy( state->sSide, &side[ frame_length ], 2 * sizeof( opus_int16 ) );
77 ALLOC( LP_mid, frame_length, opus_int16 );
78 ALLOC( HP_mid, frame_length, opus_int16 );
79 for( n = 0; n < frame_length; n++ ) {
86 ALLOC( LP_side, frame_length, opus_int16 );
87 ALLOC( HP_side, frame_length, opus_int1
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H A Dstereo_MS_to_LR.c41 opus_int frame_length /* I Number of samples */
50 silk_memcpy( state->sMid, &x1[ frame_length ], 2 * sizeof( opus_int16 ) );
51 silk_memcpy( state->sSide, &x2[ frame_length ], 2 * sizeof( opus_int16 ) );
69 for( n = STEREO_INTERP_LEN_MS * fs_kHz; n < frame_length; n++ ) {
79 for( n = 0; n < frame_length; n++ ) {
H A Dencode_pulses.c65 const opus_int frame_length /* I Frame length */
87 iter = silk_RSHIFT( frame_length, LOG2_SHELL_CODEC_FRAME_LENGTH );
88 if( iter * SHELL_CODEC_FRAME_LENGTH < frame_length ) {
89 silk_assert( frame_length == 12 * 10 ); /* Make sure only happens for 10 ms @ 12 kHz */
91 silk_memset( &pulses[ frame_length ], 0, SHELL_CODEC_FRAME_LENGTH * sizeof(opus_int8));
204 silk_encode_signs( psRangeEnc, pulses, frame_length, signalType, quantOffsetType, sum_pulses );
H A DVAD.c104 silk_assert( MAX_FRAME_LENGTH >= psEncC->frame_length );
105 silk_assert( psEncC->frame_length <= 512 );
106 silk_assert( psEncC->frame_length == 8 * silk_RSHIFT( psEncC->frame_length, 3 ) );
111 decimated_framelength1 = silk_RSHIFT( psEncC->frame_length, 1 );
112 decimated_framelength2 = silk_RSHIFT( psEncC->frame_length, 2 );
113 decimated_framelength = silk_RSHIFT( psEncC->frame_length, 3 );
121 They're arranged to allow the minimal ( frame_length / 4 ) extra
131 X, &X[ X_offset[ 3 ] ], psEncC->frame_length );
158 decimated_framelength = silk_RSHIFT( psEncC->frame_length, silk_min_in
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/external/libldac/src/
H A Dldaclib_api.c73 int frame_length)
75 if ((0 < frame_length) && (frame_length <= LDAC_MAXNBYTES)) {
84 int frame_length,
88 if ((LDAC_MINSUPNBYTES/2 <= frame_length) && (frame_length <= LDAC_MAXSUPNBYTES/2)) {
96 if ((LDAC_MINSUPNBYTES <= frame_length) && (frame_length <= LDAC_MAXSUPNBYTES)) {
332 int frame_length,
352 if (!ldaclib_assert_frame_length(frame_length)) {
72 ldaclib_assert_frame_length( int frame_length) argument
83 ldaclib_assert_supported_frame_length( int frame_length, int chconfig_id) argument
328 ldaclib_set_config_info( HANDLE_LDAC hData, int smplrate_id, int chconfig_id, int frame_length, int frame_status) argument
401 ldaclib_set_frame_header( HANDLE_LDAC hData, unsigned char *p_stream, int smplrate_id, int chconfig_id, int frame_length, int frame_status) argument
523 ldaclib_set_encode_frame_length( HANDLE_LDAC hData, int frame_length) argument
678 int frame_length; local
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/external/libvncserver/webclients/novnc/include/
H A Dplayback.js11 var rfb, mode, test_state, frame_idx, frame_length,
24 frame_length = VNC_frame_data.length;
51 while ((frame_idx < frame_length) && (frame.charAt(0) === "}")) {
62 if (frame_idx >= frame_length) {
/external/aac/libMpegTPEnc/src/
H A Dtpenc_adts.h114 USHORT frame_length; member in struct:__anon356
163 int frame_length
/external/aac/libAACdec/src/
H A Dchannel.h142 const UINT frame_length,
H A Dpulsedata.h126 const SHORT frame_length
H A Dpulsedata.cpp102 const SHORT frame_length
131 if (k >= frame_length) {
/external/webrtc/webrtc/tools/agc/
H A Dtest_utils.cc30 const size_t frame_length = local
34 float gain_step = (gain - last_gain) / (frame_length - 1);
35 for (size_t i = 0; i < frame_length; ++i) {
/external/libopus/silk/x86/
H A DVAD_sse.c68 silk_assert( MAX_FRAME_LENGTH >= psEncC->frame_length );
69 silk_assert( psEncC->frame_length <= 512 );
70 silk_assert( psEncC->frame_length == 8 * silk_RSHIFT( psEncC->frame_length, 3 ) );
75 decimated_framelength1 = silk_RSHIFT( psEncC->frame_length, 1 );
76 decimated_framelength2 = silk_RSHIFT( psEncC->frame_length, 2 );
77 decimated_framelength = silk_RSHIFT( psEncC->frame_length, 3 );
85 They're arranged to allow the minimal ( frame_length / 4 ) extra
95 X, &X[ X_offset[ 3 ] ], psEncC->frame_length );
122 decimated_framelength = silk_RSHIFT( psEncC->frame_length, silk_min_in
[all...]
/external/webrtc/webrtc/modules/audio_coding/test/
H A Dopus_test.h37 size_t frame_length,
/external/webrtc/webrtc/test/testsupport/metrics/
H A Dvideo_metrics.cc111 const size_t frame_length = 3 * width * height >> 1; local
114 rtc::scoped_ptr<uint8_t[]> ref_buffer(new uint8_t[frame_length]);
115 rtc::scoped_ptr<uint8_t[]> test_buffer(new uint8_t[frame_length]);
122 size_t ref_bytes = fread(ref_buffer.get(), 1, frame_length, ref_fp);
123 size_t test_bytes = fread(test_buffer.get(), 1, frame_length, test_fp);
124 while (ref_bytes == frame_length && test_bytes == frame_length) {
147 ref_bytes = fread(ref_buffer.get(), 1, frame_length, ref_fp);
148 test_bytes = fread(test_buffer.get(), 1, frame_length, test_fp);
/external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/
H A Dbandwidth_estimator.c142 const int32_t frame_length,
166 if ( frame_length != bwest_str->prev_frame_length )
169 1000.0f / (float)frame_length; /* bits/s */
174 rec_rtp_rate = ((float)pksize * 8.0f * 1000.0f / (float)frame_length) +
187 bwest_str->prev_frame_length = frame_length;
211 if (send_ts_diff <= (16 * frame_length)*2)
225 (float)frame_length);
274 if ( frame_length != bwest_str->prev_frame_length )
278 1000.0f / (float)frame_length; /* bits/s */
293 late_diff = arr_ts_diff - (float)(16 * frame_length);
139 WebRtcIsac_UpdateBandwidthEstimator( BwEstimatorstr* bwest_str, const uint16_t rtp_number, const int32_t frame_length, const uint32_t send_ts, const uint32_t arr_ts, const size_t pksize ) argument
[all...]
/external/aac/libMpegTPDec/src/
H A Dtpdec_adts.cpp203 bs.frame_length = FDKreadBits(hBs, Adts_Length_FrameLength);
223 pAdts->rawDataBlockDist[bs.num_raw_blocks] = bs.frame_length - 7 - bs.num_raw_blocks*2 - 2 ;
255 FDKpushFor(hBs, bs.frame_length * 8); // try again one frame later
265 FDKpushFor(hBs, bs.frame_length * 8); // try again one frame later
271 cmp_buffer_fullness = bs.frame_length*8 + bs.adts_fullness*32*getNumberOfEffectiveChannels(bs.channel_config);
344 FDKpushFor(hBs, (bs.frame_length<<3) - adtsHeaderLength - 3);
369 length = (pAdts->bs.frame_length - 7) << 3; /* aac_frame_length subtracted by the header size (7 bytes). */

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