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Searched refs:bits_per_sample (Results 1 - 25 of 29) sorted by relevance

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/third_party/ffmpeg/libavformat/
H A Dxa.c45 int channels, srate, bits_per_sample; in xa_probe() local
58 bits_per_sample = AV_RL16(p->buf + 22); in xa_probe()
60 bits_per_sample < 4 || bits_per_sample > 32) in xa_probe()
H A Davs.c38 int bits_per_sample; member
75 avs->bits_per_sample = avio_rl16(s->pb); in avs_read_header()
201 avs->st_video->codecpar->bits_per_coded_sample=avs->bits_per_sample; in avs_read_packet()
H A Dxmv.c81 uint16_t bits_per_sample; ///< Bits per compressed sample. member
188 packet->bits_per_sample = avio_rl16(pb); in xmv_read_header()
191 packet->bit_rate = (uint64_t)packet->bits_per_sample * in xmv_read_header()
197 packet->bits_per_sample); in xmv_read_header()
339 ast->codecpar->bits_per_coded_sample = packet->bits_per_sample; in xmv_process_packet_header()
H A Dmxfdec.c204 int bits_per_sample; member
1384 descriptor->bits_per_sample = avio_rb32(pb); in mxf_read_generic_descriptor()
2958 if (descriptor->bits_per_sample > 16 && descriptor->bits_per_sample <= 24) in mxf_parse_structural_metadata()
2960 else if (descriptor->bits_per_sample == 32) in mxf_parse_structural_metadata()
2963 if (descriptor->bits_per_sample > 16 && descriptor->bits_per_sample <= 24) in mxf_parse_structural_metadata()
2965 else if (descriptor->bits_per_sample == 32) in mxf_parse_structural_metadata()
3866 int64_t bits_per_sample = par->bits_per_coded_sample; in mxf_set_audio_pts() local
3868 if (!bits_per_sample) in mxf_set_audio_pts()
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H A Dnsvdec.c112 uint8_t bits_per_sample;
/third_party/ffmpeg/libavcodec/
H A Dlibjxlenc.c272 info.bits_per_sample = av_get_bits_per_pixel(pix_desc) / jxl_fmt.num_channels; in libjxl_encode_frame()
273 info.alpha_bits = (info.num_extra_channels > 0) * info.bits_per_sample; in libjxl_encode_frame()
275 info.exponent_bits_per_sample = info.bits_per_sample > 16 ? 8 : 5; in libjxl_encode_frame()
277 jxl_fmt.data_type = info.bits_per_sample > 16 ? JXL_TYPE_FLOAT : JXL_TYPE_FLOAT16; in libjxl_encode_frame()
281 jxl_fmt.data_type = info.bits_per_sample <= 8 ? JXL_TYPE_UINT8 : JXL_TYPE_UINT16; in libjxl_encode_frame()
H A Dwmalosslessdec.c85 uint8_t bits_per_sample; ///< integer audio sample size for the unscaled IMDCT output (used to scale to [-1.0, 1.0]) member
197 s->bits_per_sample = AV_RL16(edata_ptr); in decode_init()
198 if (s->bits_per_sample == 16) in decode_init()
200 else if (s->bits_per_sample == 24) { in decode_init()
205 s->bits_per_sample); in decode_init()
472 if(s->cdlms[c][i].order & 8 && s->bits_per_sample == 16) { in decode_cdlms()
528 ave_mean = get_bits(&s->gb, s->bits_per_sample); in decode_channel_residues()
534 s->channel_residues[ch][0] = get_sbits_long(&s->gb, s->bits_per_sample + 1); in decode_channel_residues()
536 s->channel_residues[ch][0] = get_sbits_long(&s->gb, s->bits_per_sample); in decode_channel_residues()
631 int range = 1 << (s->bits_per_sample in mclms_update()
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H A Davdct.c60 {"bits_per_sample", "", OFFSET(bits_per_sample), AV_OPT_TYPE_INT, {.i64 = 8 }, 0, 14, 0,},
97 avctx->bits_per_raw_sample = dsp->bits_per_sample; in avcodec_dct_init()
H A Dlibjxldec.c102 if (basic_info->bits_per_sample <= 8) { in libjxl_get_pix_fmt()
106 if (basic_info->exponent_bits_per_sample || basic_info->bits_per_sample > 16) { in libjxl_get_pix_fmt()
118 if (basic_info->bits_per_sample <= 8) { in libjxl_get_pix_fmt()
122 if (basic_info->bits_per_sample > 16) in libjxl_get_pix_fmt()
H A Davdct.h69 int bits_per_sample; member
H A Dwmaprodec.c195 uint8_t bits_per_sample; ///< integer audio sample size for the unscaled IMDCT output (used to scale to [-1.0, 1.0]) member
268 PRINT("ed sample bit depth", s->bits_per_sample); in dump_context()
386 s->bits_per_sample = 16; in decode_init()
394 s->bits_per_sample = 16; in decode_init()
399 s->bits_per_sample = 16; in decode_init()
405 s->bits_per_sample = AV_RL16(edata_ptr); in decode_init()
408 if (s->bits_per_sample > 32 || s->bits_per_sample < 1) { in decode_init()
409 avpriv_request_sample(avctx, "bits per sample is %d", s->bits_per_sample); in decode_init()
557 / (1ll << (s->bits_per_sample in decode_init()
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H A Davcodec.c88 int bits_per_sample; in get_bit_rate() local
98 bits_per_sample = av_get_bits_per_sample(ctx->codec_id); in get_bit_rate()
99 if (bits_per_sample) { in get_bit_rate()
101 if (bit_rate > INT64_MAX / bits_per_sample) { in get_bit_rate()
104 bit_rate *= bits_per_sample; in get_bit_rate()
/third_party/alsa-utils/topology/nhlt/intel/
H A Ddmic-nhlt.c212 uint32_t bits_per_sample; in nhlt_dmic_get_ep() local
258 ret = dmic_get_params(nhlt, index, &sample_rate, &channel_count, &bits_per_sample, in nhlt_dmic_get_ep()
299 f_conf1.format.wBitsPerSample = bits_per_sample; in nhlt_dmic_get_ep()
300 f_conf1.format.nBlockAlign = channel_count * bits_per_sample / 8; in nhlt_dmic_get_ep()
306 f_conf1.format.wValidBitsPerSample = bits_per_sample; in nhlt_dmic_get_ep()
H A Dssp-nhlt.c458 uint32_t bits_per_sample; in nhlt_ssp_get_ep() local
509 &bits_per_sample); in nhlt_ssp_get_ep()
518 f_conf1[i].format.wBitsPerSample = bits_per_sample; in nhlt_ssp_get_ep()
519 f_conf1[i].format.nBlockAlign = channel_count * bits_per_sample / 8; in nhlt_ssp_get_ep()
525 f_conf1[i].format.wValidBitsPerSample = bits_per_sample; in nhlt_ssp_get_ep()
/third_party/alsa-utils/axfer/
H A Dcontainer-riff-wave.c105 uint16_t bits_per_sample; member
196 be16toh(subchunk->bits_per_sample); in parse_wave_fmt_subchunk()
205 le16toh(subchunk->bits_per_sample); in parse_wave_fmt_subchunk()
446 subchunk->bits_per_sample = in build_wave_format_subchunk()
455 subchunk->bits_per_sample = in build_wave_format_subchunk()
H A Dcontainer-voc.c191 // - 8/16 bits_per_sample.
199 uint8_t bits_per_sample; member
363 state->bytes_per_sample = block->bits_per_sample / 8; in parse_v120_format_block()
625 block->bits_per_sample = state->bytes_per_sample * 8; in write_v120_format_block()
/third_party/libsnd/src/
H A Dalac.c50 uint32_t bits_per_sample, kuki_size ; member
257 plac->bits_per_sample = info->bits_per_sample ; in alac_reader_init()
282 switch (info->bits_per_sample) in alac_reader_init()
294 printf ("%s : info->bits_per_sample %u\n", __func__, info->bits_per_sample) ; in alac_reader_init()
328 plac->bits_per_sample = 16 ; in alac_writer_init()
333 plac->bits_per_sample = 20 ; in alac_writer_init()
338 plac->bits_per_sample = 24 ; in alac_writer_init()
343 plac->bits_per_sample in alac_writer_init()
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H A Dflac.c232 int shift = 16 - frame->header.bits_per_sample ; in flac_buffer_copy()
272 int shift = 32 - frame->header.bits_per_sample ; in flac_buffer_copy()
292 float norm = (psf->norm_float == SF_TRUE) ? 1.0 / (1 << (frame->header.bits_per_sample - 1)) : 1.0 ; in flac_buffer_copy()
313 double norm = (psf->norm_double == SF_TRUE) ? 1.0 / (1 << (frame->header.bits_per_sample - 1)) : 1.0 ; in flac_buffer_copy()
479 switch (metadata->data.stream_info.bits_per_sample)
493 psf_log_printf (psf, "sf_flac_meta_callback : bits_per_sample %d not yet implemented.\n", metadata->data.stream_info.bits_per_sample) ;
H A Dcaf.c262 pcaf->alac.bits_per_sample = 16 ; in decode_desc_chunk()
266 pcaf->alac.bits_per_sample = 20 ; in decode_desc_chunk()
270 pcaf->alac.bits_per_sample = 24 ; in decode_desc_chunk()
274 pcaf->alac.bits_per_sample = 32 ; in decode_desc_chunk()
/third_party/alsa-utils/topology/nhlt/intel/dmic/
H A Ddmic-process.h36 uint16_t *channel_count, uint32_t *bits_per_sample, uint8_t *array_type,
H A Ddmic-process.c1047 uint16_t *channel_count, uint32_t *bits_per_sample, uint8_t *array_type, in dmic_get_params()
1072 *bits_per_sample = dmic->dmic_prm[index].fifo_bits; in dmic_get_params()
1046 dmic_get_params(struct intel_nhlt_params *nhlt, int index, uint32_t *sample_rate, uint16_t *channel_count, uint32_t *bits_per_sample, uint8_t *array_type, uint8_t *num_mics, uint8_t *extension, uint32_t *snr, uint32_t *sensitivity) dmic_get_params() argument
/third_party/alsa-utils/topology/nhlt/intel/ssp/
H A Dssp-process.h60 uint32_t *sample_rate, uint16_t *channel_count, uint32_t *bits_per_sample);
/third_party/alsa-utils/aplay/
H A Daplay.c134 static size_t significant_bits_per_sample, bits_per_sample, bits_per_frame; variable
1520 bits_per_sample = snd_pcm_format_physical_width(hwparams.format);
1522 bits_per_frame = bits_per_sample * hwparams.channels;
1858 switch (bits_per_sample) {
1907 if (val & (1<<(bits_per_sample-1))) {
1944 fprintf(stderr, _("Unsupported bit size %d.\n"), (int)bits_per_sample);
1956 if (bits_per_sample > 16)
2093 size_t sample_bytes = bits_per_sample / 8;
2202 snd_pcm_format_set_silence(hwparams.format, data[channel] + offset * bits_per_sample / 8, remaining);
2211 bufs[channel] = data[channel] + offset * bits_per_sample /
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/third_party/ffmpeg/libavfilter/
H A Daf_hdcd.c969 int bits_per_sample; /**< bits per sample 16, 20, or 24 */ member
1003 { "bits_per_sample", "Valid bits per sample (location of the true LSB).",
1004 OFFSET(bits_per_sample), AV_OPT_TYPE_INT, { .i64=16 }, 16, 24, A, "bits_per_sample"},
1005 { "16", "16-bit (in s32 or s16)", 0, AV_OPT_TYPE_CONST, {.i64=16}, 0, 0, A, "bits_per_sample" },
1006 { "20", "20-bit (in s32)", 0, AV_OPT_TYPE_CONST, {.i64=20}, 0, 0, A, "bits_per_sample" },
1007 { "24", "24-bit (in s32)", 0, AV_OPT_TYPE_CONST, {.i64=24}, 0, 0, A, "bits_per_sample" },
1389 gain = hdcd_envelope(samples, envelope_run, stride, ctx->bits_per_sample, gain, target_gain, peak_extend); in hdcd_process()
1401 gain = hdcd_envelope(samples, lead, stride, ctx->bits_per_sample, gain, target_gain, peak_extend); in hdcd_process()
1441 gain[0] = hdcd_envelope(samples, envelope_run, stride, ctx->bits_per_sample, gai in hdcd_process_stereo()
[all...]
/third_party/ffmpeg/libswscale/
H A Dswscale_unscaled.c891 int bits_per_sample = src_format->comp[0].depth; in planarRgb16ToRgb16Wrapper() local
902 bits_per_sample <= 8) { in planarRgb16ToRgb16Wrapper()
912 srcSliceH, 0, swap, bits_per_sample, c->srcW); in planarRgb16ToRgb16Wrapper()
918 srcSliceH, 0, swap, bits_per_sample, c->srcW); in planarRgb16ToRgb16Wrapper()
924 srcSliceH, 1, swap, bits_per_sample, c->srcW); in planarRgb16ToRgb16Wrapper()
930 srcSliceH, 1, swap, bits_per_sample, c->srcW); in planarRgb16ToRgb16Wrapper()

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