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Searched refs:sampling_rate (Results 1 – 16 of 16) sorted by relevance

/external/libopus/src/
Dopus_demo.c230 opus_int32 sampling_rate; in main() local
309 sampling_rate = (opus_int32)atol(argv[args]); in main()
312 if (sampling_rate != 8000 && sampling_rate != 12000 in main()
313 && sampling_rate != 16000 && sampling_rate != 24000 in main()
314 && sampling_rate != 48000) in main()
320 frame_size = sampling_rate/50; in main()
377 frame_size = sampling_rate/400; in main()
379 frame_size = sampling_rate/200; in main()
381 frame_size = sampling_rate/100; in main()
383 frame_size = sampling_rate/50; in main()
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/external/tinycompress/
Dcompress.c325 if (0 == kavail.tstamp.sampling_rate) in compress_get_hpointer()
328 time = kavail.tstamp.pcm_io_frames / kavail.tstamp.sampling_rate; in compress_get_hpointer()
330 time = kavail.tstamp.pcm_io_frames % kavail.tstamp.sampling_rate; in compress_get_hpointer()
331 tstamp->tv_nsec = time * 1000000000 / kavail.tstamp.sampling_rate; in compress_get_hpointer()
336 unsigned long *samples, unsigned int *sampling_rate) in compress_get_tstamp() argument
347 *sampling_rate = ktstamp.sampling_rate; in compress_get_tstamp()
/external/speex/libspeex/
Dsb_celp.h93 spx_int32_t sampling_rate; member
108 spx_int32_t sampling_rate; member
Dmdf.c142 spx_int32_t sampling_rate; member
433 st->sampling_rate = 8000; in speex_echo_state_init_mc()
434 st->spec_average = DIV32_16(SHL32(EXTEND32(st->frame_size), 15), st->sampling_rate); in speex_echo_state_init_mc()
436 st->beta0 = DIV32_16(SHL32(EXTEND32(st->frame_size), 16), st->sampling_rate); in speex_echo_state_init_mc()
437 st->beta_max = DIV32_16(SHL32(EXTEND32(st->frame_size), 14), st->sampling_rate); in speex_echo_state_init_mc()
439 st->beta0 = (2.0f*st->frame_size)/st->sampling_rate; in speex_echo_state_init_mc()
440 st->beta_max = (.5f*st->frame_size)/st->sampling_rate; in speex_echo_state_init_mc()
506 if (st->sampling_rate<12000) in speex_echo_state_init_mc()
508 else if (st->sampling_rate<24000) in speex_echo_state_init_mc()
1238 st->sampling_rate = (*(int*)ptr); in speex_echo_ctl()
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Dnb_celp.h112 spx_int32_t sampling_rate; member
133 spx_int32_t sampling_rate; member
Dpreprocess.c185 int sampling_rate; /**< Sampling rate of the input/output */ member
395 EXPORT SpeexPreprocessState *speex_preprocess_state_init(int frame_size, int sampling_rate) in speex_preprocess_state_init() argument
429 st->sampling_rate = sampling_rate; in speex_preprocess_state_init()
446 st->bank = filterbank_new(M, sampling_rate, N, 1); in speex_preprocess_state_init()
508 float ff=((float)i)*.5*sampling_rate/((float)N); in speex_preprocess_state_init()
519 st->max_increase_step = exp(0.11513f * 12.*st->frame_size / st->sampling_rate); in speex_preprocess_state_init()
520 st->max_decrease_step = exp(-0.11513f * 40.*st->frame_size / st->sampling_rate); in speex_preprocess_state_init()
1081 … st->max_increase_step = exp(0.11513f * (*(spx_int32_t*)ptr)*st->frame_size / st->sampling_rate); in speex_preprocess_ctl()
1084 …(*(spx_int32_t*)ptr) = floor(.5+8.6858*log(st->max_increase_step)*st->sampling_rate/st->frame_size… in speex_preprocess_ctl()
1087 … st->max_decrease_step = exp(0.11513f * (*(spx_int32_t*)ptr)*st->frame_size / st->sampling_rate); in speex_preprocess_ctl()
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Dsb_celp.c267 speex_encoder_ctl(st->st_low, SPEEX_GET_SAMPLING_RATE, &st->sampling_rate); in sb_encoder_init()
268 st->sampling_rate*=2; in sb_encoder_init()
474 …if (st->relative_quality >= thresh && st->sampling_rate*st->submodes[modeid]->bits_per_frame/st->f… in sb_encode()
780 speex_decoder_ctl(st->st_low, SPEEX_GET_SAMPLING_RATE, &st->sampling_rate); in sb_decoder_init()
781 st->sampling_rate*=2; in sb_decoder_init()
1237 (*(spx_int32_t*)ptr) += st->sampling_rate*SUBMODE(bits_per_frame)/st->full_frame_size; in sb_encoder_ctl()
1239 (*(spx_int32_t*)ptr) += st->sampling_rate*(SB_SUBMODE_BITS+1)/st->full_frame_size; in sb_encoder_ctl()
1245 st->sampling_rate = tmp; in sb_encoder_ctl()
1251 (*(spx_int32_t*)ptr)=st->sampling_rate; in sb_encoder_ctl()
1402 (*(spx_int32_t*)ptr) += st->sampling_rate*SUBMODE(bits_per_frame)/st->full_frame_size; in sb_decoder_ctl()
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Dnb_celp.c204 st->sampling_rate=8000; in nb_encoder_init()
973 st->sampling_rate=8000; in nb_decoder_init()
1686 (*(spx_int32_t*)ptr) = st->sampling_rate*SUBMODE(bits_per_frame)/st->frameSize; in nb_encoder_ctl()
1688 (*(spx_int32_t*)ptr) = st->sampling_rate*(NB_SUBMODE_BITS+1)/st->frameSize; in nb_encoder_ctl()
1691 st->sampling_rate = (*(spx_int32_t*)ptr); in nb_encoder_ctl()
1694 (*(spx_int32_t*)ptr)=st->sampling_rate; in nb_encoder_ctl()
1805 (*(spx_int32_t*)ptr) = st->sampling_rate*SUBMODE(bits_per_frame)/st->frameSize; in nb_decoder_ctl()
1807 (*(spx_int32_t*)ptr) = st->sampling_rate*(NB_SUBMODE_BITS+1)/st->frameSize; in nb_decoder_ctl()
1810 st->sampling_rate = (*(spx_int32_t*)ptr); in nb_decoder_ctl()
1813 (*(spx_int32_t*)ptr)=st->sampling_rate; in nb_decoder_ctl()
/external/libopus/celt/
Dcelt.h125 int celt_encoder_init(CELTEncoder *st, opus_int32 sampling_rate, int channels,
135 int celt_decoder_init(CELTDecoder *st, opus_int32 sampling_rate, int channels);
Dcelt_decoder.c131 int celt_decoder_init(CELTDecoder *st, opus_int32 sampling_rate, int channels) in celt_decoder_init() argument
137 st->downsample = resampling_factor(sampling_rate); in celt_decoder_init()
Dcelt_encoder.c207 int celt_encoder_init(CELTEncoder *st, opus_int32 sampling_rate, int channels, in celt_encoder_init() argument
215 st->upsample = resampling_factor(sampling_rate); in celt_encoder_init()
/external/speex/include/speex/
Dspeex_preprocess.h65 SpeexPreprocessState *speex_preprocess_state_init(int frame_size, int sampling_rate);
/external/tinycompress/include/tinycompress/
Dtinycompress.h128 unsigned long *samples, unsigned int *sampling_rate);
/external/kernel-headers/original/uapi/sound/
Dcompress_offload.h72 __u32 sampling_rate; member
/external/kernel-headers/original/uapi/linux/
Dvideodev2.h1817 __u32 sampling_rate; /* in 1 Hz */ member
/external/valgrind/include/vki/
Dvki-linux.h4213 __vki_u32 sampling_rate; /* in 1 Hz */ member