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Searched refs:num_channels (Results 1 - 25 of 137) sorted by relevance

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/third_party/cups-filters/cupsfilters/
H A Drgb.c81 rgbsize = rgbptr->num_channels; in cupsRGBDoGray()
82 xs = rgbptr->cube_size * rgbptr->cube_size * rgbptr->num_channels; in cupsRGBDoGray()
83 ys = rgbptr->cube_size * rgbptr->num_channels; in cupsRGBDoGray()
84 zs = rgbptr->num_channels; in cupsRGBDoGray()
106 memcpy(output, output - rgbptr->num_channels, rgbsize); in cupsRGBDoGray()
108 output += rgbptr->num_channels; in cupsRGBDoGray()
119 output += rgbptr->num_channels; in cupsRGBDoGray()
130 output += rgbptr->num_channels; in cupsRGBDoGray()
144 for (i = 0; i < rgbptr->num_channels; i ++, color ++) in cupsRGBDoGray()
201 rgbsize = rgbptr->num_channels; in cupsRGBDoRGB()
314 num_channels, /* Number of color channels */ cupsRGBLoad() local
422 cupsRGBNew(int num_samples, cups_sample_t *samples, int cube_size, int num_channels) cupsRGBNew() argument
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H A Dcmyk.c96 switch (cmyk->num_channels) in cupsCMYKDoBlack()
282 switch (cmyk->num_channels) in cupsCMYKDoCMYK()
552 switch (cmyk->num_channels) in cupsCMYKDoGray()
783 switch (cmyk->num_channels) in cupsCMYKDoRGB()
1032 int num_channels; /* Number of color components */ in cupsCMYKLoad() local
1092 num_channels = atoi(attr->value); in cupsCMYKLoad()
1094 if (num_channels < 1 || num_channels > 7 || num_channels == 5) in cupsCMYKLoad()
1097 if ((cmyk = cupsCMYKNew(num_channels)) in cupsCMYKLoad()
1600 cupsCMYKNew(int num_channels) cupsCMYKNew() argument
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H A Ddriver.h87 int num_channels; /* Number of colors per sample */ member
101 int num_channels; /* Number of components */ member
146 const short *data, int num_channels,
196 int cube_size, int num_channels);
202 extern cups_cmyk_t *cupsCMYKNew(int num_channels);
H A Ddither.c49 int num_channels, in cupsDitherLine()
106 x --, p0 ++, p1 ++, p ++, data += num_channels) in cupsDitherLine()
189 data += num_channels * (d->width - 1); in cupsDitherLine()
200 x --, p0 --, p1 --, p --, data -= num_channels) in cupsDitherLine()
46 cupsDitherLine(cups_dither_t *d, const cups_lut_t *lut, const short *data, int num_channels, unsigned char *p) cupsDitherLine() argument
/third_party/ffmpeg/libavcodec/
H A Dwmalosslessdec.c88 int8_t num_channels; ///< number of channels in the stream (same as AVCodecContext.num_channels) member
229 s->num_channels = avctx->ch_layout.nb_channels; in decode_init()
342 int channels_for_cur_subframe = s->num_channels; /* number of channels that contain the current subframe */ in decode_tilehdr()
348 for (c = 0; c < s->num_channels; c++) in decode_tilehdr()
360 for (c = 0; c < s->num_channels; c++) { in decode_tilehdr()
384 for (c = 0; c < s->num_channels; c++) { in decode_tilehdr()
412 for (c = 0; c < s->num_channels; c++) { in decode_tilehdr()
445 for (i = 0; i < s->mclms_order * s->num_channels * s->num_channels; in decode_mclms()
630 int num_channels = s->num_channels; mclms_update() local
672 int num_channels = s->num_channels; mclms_predict() local
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H A Datrac3plus.c518 * @param[in] num_channels number of channels to process
523 int num_channels, AVCodecContext *avctx) in decode_quant_wordlen()
527 for (ch_num = 0; ch_num < num_channels; ch_num++) { in decode_quant_wordlen()
539 (num_channels == 2 && ctx->channels[1].qu_wordlen[i])) in decode_quant_wordlen()
551 * @param[in] num_channels number of channels to process
556 int num_channels, AVCodecContext *avctx) in decode_scale_factors()
563 for (ch_num = 0; ch_num < num_channels; ch_num++) { in decode_scale_factors()
684 * @param[in] num_channels number of channels to process
689 int num_channels, AVCodecContext *avctx) in decode_code_table_indexes()
698 for (ch_num = 0; ch_num < num_channels; ch_nu in decode_code_table_indexes()
522 decode_quant_wordlen(GetBitContext *gb, Atrac3pChanUnitCtx *ctx, int num_channels, AVCodecContext *avctx) decode_quant_wordlen() argument
555 decode_scale_factors(GetBitContext *gb, Atrac3pChanUnitCtx *ctx, int num_channels, AVCodecContext *avctx) decode_scale_factors() argument
688 decode_code_table_indexes(GetBitContext *gb, Atrac3pChanUnitCtx *ctx, int num_channels, AVCodecContext *avctx) decode_code_table_indexes() argument
760 decode_spectrum(GetBitContext *gb, Atrac3pChanUnitCtx *ctx, int num_channels, AVCodecContext *avctx) decode_spectrum() argument
851 decode_window_shape(GetBitContext *gb, Atrac3pChanUnitCtx *ctx, int num_channels) decode_window_shape() argument
1267 decode_gainc_data(GetBitContext *gb, Atrac3pChanUnitCtx *ctx, int num_channels, AVCodecContext *avctx) decode_gainc_data() argument
1600 decode_tones_info(GetBitContext *gb, Atrac3pChanUnitCtx *ctx, int num_channels, AVCodecContext *avctx) decode_tones_info() argument
1662 ff_atrac3p_decode_channel_unit(GetBitContext *gb, Atrac3pChanUnitCtx *ctx, int num_channels, AVCodecContext *avctx) ff_atrac3p_decode_channel_unit() argument
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H A Dwmaprodec.c170 uint8_t num_channels; ///< number of channels in the group member
761 for (i = 0; i < chgroup->num_channels * (chgroup->num_channels - 1) >> 1; i++) in decode_decorrelation_matrix()
764 for (i = 0; i < chgroup->num_channels; i++) in decode_decorrelation_matrix()
765 chgroup->decorrelation_matrix[chgroup->num_channels * i + i] = in decode_decorrelation_matrix()
768 for (i = 1; i < chgroup->num_channels; i++) { in decode_decorrelation_matrix()
773 float v1 = chgroup->decorrelation_matrix[x * chgroup->num_channels + y]; in decode_decorrelation_matrix()
774 float v2 = chgroup->decorrelation_matrix[i * chgroup->num_channels + y]; in decode_decorrelation_matrix()
787 chgroup->decorrelation_matrix[y + x * chgroup->num_channels] = in decode_decorrelation_matrix()
789 chgroup->decorrelation_matrix[y + i * chgroup->num_channels] in decode_decorrelation_matrix()
1122 const int num_channels = s->chgroup[i].num_channels; inverse_channel_transform() local
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/third_party/skia/third_party/externals/libwebp/src/utils/
H A Drescaler_utils.c28 int num_channels, rescaler_t* const work) { in WebPRescalerInit()
31 const uint64_t total_size = 2ull * dst_width * num_channels * sizeof(*work); in WebPRescalerInit()
44 rescaler->num_channels = num_channels; in WebPRescalerInit()
78 rescaler->frow = work + num_channels * dst_width; in WebPRescalerInit()
139 for (x = 0; x < rescaler->num_channels * rescaler->dst_width; ++x) { in WebPRescalerImport()
24 WebPRescalerInit(WebPRescaler* const rescaler, int src_width, int src_height, uint8_t* const dst, int dst_width, int dst_height, int dst_stride, int num_channels, rescaler_t* const work) WebPRescalerInit() argument
/third_party/ffmpeg/libavformat/
H A Delectronicarts.c87 int num_channels; member
120 ea->num_channels = 1; in process_audio_header_elements()
142 ea->num_channels = read_arbitrary(pb); in process_audio_header_elements()
144 "num_channels (element 0x82) set to 0x%08x\n", in process_audio_header_elements()
145 ea->num_channels); in process_audio_header_elements()
277 ea->num_channels = avio_r8(pb); in process_audio_header_eacs()
313 ea->num_channels = avio_rl32(pb); in process_audio_header_sead()
530 if (ea->num_channels <= 0 || ea->num_channels > 2) { in ea_read_header()
532 "Unsupported number of channels: %d\n", ea->num_channels); in ea_read_header()
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H A Dalp.c41 uint8_t num_channels; /*< Channel Count. */ member
100 hdr->num_channels = avio_r8(s->pb); in alp_read_header()
125 if (hdr->num_channels > 2 || hdr->num_channels == 0) in alp_read_header()
128 av_channel_layout_default(&par->ch_layout, hdr->num_channels); in alp_read_header()
/third_party/mesa3d/src/gallium/auxiliary/vl/
H A Dvl_zscan.c134 o_vtex = MALLOC(zscan->num_channels * sizeof(struct ureg_dst)); in create_vert_shader()
148 for (i = 0; i < zscan->num_channels; ++i) in create_vert_shader()
173 for (i = 0; i < zscan->num_channels; ++i) { in create_vert_shader()
176 * ((signed)i - (signed)zscan->num_channels / 2))); in create_vert_shader()
211 vtex = MALLOC(zscan->num_channels * sizeof(struct ureg_src)); in create_frag_shader()
212 tmp = MALLOC(zscan->num_channels * sizeof(struct ureg_dst)); in create_frag_shader()
214 for (i = 0; i < zscan->num_channels; ++i) in create_frag_shader()
221 for (i = 0; i < zscan->num_channels; ++i) in create_frag_shader()
232 for (i = 0; i < zscan->num_channels; ++i) in create_frag_shader()
235 for (i = 0; i < zscan->num_channels; in create_frag_shader()
450 vl_zscan_init(struct vl_zscan *zscan, struct pipe_context *pipe, unsigned buffer_width, unsigned buffer_height, unsigned blocks_per_line, unsigned blocks_total, unsigned num_channels) vl_zscan_init() argument
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H A Dvl_zscan.h45 unsigned num_channels; member
81 unsigned num_channels);
/third_party/skia/third_party/externals/libwebp/src/dsp/
H A Drescaler_mips32.c26 const int x_stride = wrk->num_channels; in ImportRowShrink_MIPS32()
27 const int x_out_max = wrk->dst_width * wrk->num_channels; in ImportRowShrink_MIPS32()
86 const int x_stride = wrk->num_channels; in ImportRowExpand_MIPS32()
87 const int x_out_max = wrk->dst_width * wrk->num_channels; in ImportRowExpand_MIPS32()
152 const int x_out_max = wrk->dst_width * wrk->num_channels; in ExportRowExpand_MIPS32()
214 const int x_out_max = wrk->dst_width * wrk->num_channels;
H A Drescaler.c31 const int x_stride = wrk->num_channels; in WebPRescalerImportRowExpand_C()
32 const int x_out_max = wrk->dst_width * wrk->num_channels; in WebPRescalerImportRowExpand_C()
64 const int x_stride = wrk->num_channels; in WebPRescalerImportRowShrink_C()
65 const int x_out_max = wrk->dst_width * wrk->num_channels; in WebPRescalerImportRowShrink_C()
103 const int x_out_max = wrk->dst_width * wrk->num_channels; in WebPRescalerExportRowExpand_C()
132 const int x_out_max = wrk->dst_width * wrk->num_channels; in WebPRescalerExportRowShrink_C()
181 for (i = 0; i < wrk->num_channels * wrk->dst_width; ++i) { in WebPRescalerExportRow()
/third_party/wpa_supplicant/wpa_supplicant-2.9/src/p2p/
H A Dp2p_utils.c374 static u8 p2p_channel_pick_random(const u8 *channels, unsigned int num_channels) in p2p_channel_pick_random() argument
379 r %= num_channels; in p2p_channel_pick_random()
421 unsigned int num_channels = 0; in p2p_channel_random_social() local
432 chan[num_channels++] = 1; in p2p_channel_random_social()
436 chan[num_channels++] = 6; in p2p_channel_random_social()
440 chan[num_channels++] = 11; in p2p_channel_random_social()
444 chan[num_channels++] = 2; in p2p_channel_random_social()
446 if (num_channels == 0) in p2p_channel_random_social()
449 *op_channel = p2p_channel_pick_random(chan, num_channels); in p2p_channel_random_social()
/third_party/wpa_supplicant/wpa_supplicant-2.9_standard/src/p2p/
H A Dp2p_utils.c392 static u8 p2p_channel_pick_random(const u8 *channels, unsigned int num_channels) in p2p_channel_pick_random() argument
397 r %= num_channels; in p2p_channel_pick_random()
439 unsigned int num_channels = 0; in p2p_channel_random_social() local
450 chan[num_channels++] = 1; in p2p_channel_random_social()
454 chan[num_channels++] = 6; in p2p_channel_random_social()
458 chan[num_channels++] = 11; in p2p_channel_random_social()
462 chan[num_channels++] = 2; in p2p_channel_random_social()
464 if (num_channels == 0) in p2p_channel_random_social()
467 *op_channel = p2p_channel_pick_random(chan, num_channels); in p2p_channel_random_social()
/third_party/wpa_supplicant/wpa_supplicant-2.9_standard/src/ap/
H A Dacs.c269 for (i = 0; i < mode->num_channels; i++) { in acs_cleanup_mode()
475 for (i = 0; i < mode->num_channels; i++) { in acs_surveys_are_sufficient_mode()
537 for (i = 0; i < mode->num_channels; i++) { in acs_survey_mode_interference_factor()
583 for (i = 0; i < mode->num_channels; i++) { in acs_find_chan_mode()
660 for (i = 0; i < mode->num_channels; i++) { in acs_find_ideal_chan_mode()
1045 for (i = 0; i < mode->num_channels; i++) { in acs_request_scan_add_freqs()
1070 int num_channels; in acs_request_scan() local
1075 num_channels = 0; in acs_request_scan()
1079 num_channels += mode->num_channels; in acs_request_scan()
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/third_party/mesa3d/src/intel/compiler/
H A Dbrw_eu.h698 brw_mdc_cmask(unsigned num_channels) in brw_mdc_cmask() argument
701 return 0xf & (0xf << num_channels); in brw_mdc_cmask()
705 lsc_cmask(unsigned num_channels) in lsc_cmask() argument
707 assert(num_channels > 0 && num_channels <= 4); in lsc_cmask()
708 return BITSET_MASK(num_channels); in lsc_cmask()
714 unsigned num_channels, in brw_dp_untyped_surface_rw_desc()
744 SET_BITS(brw_mdc_cmask(num_channels), 3, 0) | in brw_dp_untyped_surface_rw_desc()
840 unsigned num_channels, in brw_dp_a64_untyped_surface_rw_desc()
855 SET_BITS(brw_mdc_cmask(num_channels), in brw_dp_a64_untyped_surface_rw_desc()
712 brw_dp_untyped_surface_rw_desc(const struct intel_device_info *devinfo, unsigned exec_size, unsigned num_channels, bool write) brw_dp_untyped_surface_rw_desc() argument
838 brw_dp_a64_untyped_surface_rw_desc(const struct intel_device_info *devinfo, unsigned exec_size, unsigned num_channels, bool write) brw_dp_a64_untyped_surface_rw_desc() argument
1006 brw_dp_typed_surface_rw_desc(const struct intel_device_info *devinfo, unsigned exec_size, unsigned exec_group, unsigned num_channels, bool write) brw_dp_typed_surface_rw_desc() argument
1273 lsc_msg_desc(UNUSED const struct intel_device_info *devinfo, enum lsc_opcode opcode, unsigned simd_size, enum lsc_addr_surface_type addr_type, enum lsc_addr_size addr_sz, unsigned num_coordinates, enum lsc_data_size data_sz, unsigned num_channels, bool transpose, unsigned cache_ctrl, bool has_dest) lsc_msg_desc() argument
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/third_party/alsa-lib/src/topology/
H A Dctl.c652 if (ec->num_channels >= SND_SOC_TPLG_MAX_CHAN) { in tplg_parse_control_enum()
662 ec->num_channels = tplg->channel_idx; in tplg_parse_control_enum()
720 err = tplg_save_channels(tplg, ec->channel, ec->num_channels, in tplg_save_control_enum()
780 if (mc->num_channels >= SND_SOC_TPLG_MAX_CHAN) { in tplg_parse_control_mixer()
790 mc->num_channels = tplg->channel_idx; in tplg_parse_control_mixer()
878 err = tplg_save_channels(tplg, mc->channel, mc->num_channels, in tplg_save_control_mixer()
983 int ret, i, num_channels; in tplg_add_mixer() local
1015 num_channels = mixer->map ? mixer->map->num_channels : 0; in tplg_add_mixer()
1016 mc->num_channels in tplg_add_mixer()
1047 int ret, i, num_items, num_channels; tplg_add_enum() local
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/third_party/mesa3d/src/gallium/drivers/llvmpipe/
H A Dlp_bld_blend_aos.c233 unsigned num_channels) in lp_build_blend_swizzle()
243 alpha_swizzle, num_channels); in lp_build_blend_swizzle()
253 num_channels); in lp_build_blend_swizzle()
268 unsigned num_channels) in lp_build_blend_factor()
273 if (alpha_swizzle == PIPE_SWIZZLE_X && num_channels == 1) { in lp_build_blend_factor()
283 rgb_swizzle, alpha_swizzle, num_channels); in lp_build_blend_factor()
228 lp_build_blend_swizzle(struct lp_build_blend_aos_context *bld, LLVMValueRef rgb, LLVMValueRef alpha, enum lp_build_blend_swizzle rgb_swizzle, unsigned alpha_swizzle, unsigned num_channels) lp_build_blend_swizzle() argument
264 lp_build_blend_factor(struct lp_build_blend_aos_context *bld, unsigned rgb_factor, unsigned alpha_factor, unsigned alpha_swizzle, unsigned num_channels) lp_build_blend_factor() argument
/third_party/ffmpeg/tests/fate/
H A Dwavpack.mak41 fate-wavpack-channels-monofloat: CMD = md5pipe -i $(TARGET_SAMPLES)/wavpack/num_channels/mono_float-partial.wv -f f32le -af aresample
44 fate-wavpack-channels-monoint: CMD = md5pipe -i $(TARGET_SAMPLES)/wavpack/num_channels/mono_16bit_int.wv -f s16le -af aresample
47 fate-wavpack-channels-4.0: CMD = md5pipe -i $(TARGET_SAMPLES)/wavpack/num_channels/edward_4.0_16bit-partial.wv -f s16le -af aresample
50 fate-wavpack-channels-5.1: CMD = md5pipe -i $(TARGET_SAMPLES)/wavpack/num_channels/panslab_sample_5.1_16bit-partial.wv -f s16le -af aresample
53 fate-wavpack-channels-6.1: CMD = md5pipe -i $(TARGET_SAMPLES)/wavpack/num_channels/eva_2.22_6.1_16bit-partial.wv -f s16le -af aresample
56 fate-wavpack-channels-7.1: CMD = md5pipe -i $(TARGET_SAMPLES)/wavpack/num_channels/panslab_sample_7.1_16bit-partial.wv -f s16le -af aresample
94 fate-wavpack-matroska_mux-mono: CMD = md5pipe -i $(TARGET_SAMPLES)/wavpack/num_channels/mono_16bit_int.wv -c copy -fflags +bitexact -f matroska
99 fate-wavpack-matroska_mux-61: CMD = md5pipe -i $(TARGET_SAMPLES)/wavpack/num_channels/eva_2.22_6.1_16bit-partial.wv -c copy -fflags +bitexact -f matroska
/third_party/skia/src/gpu/
H A DGrYUVABackendTextures.cpp12 static int num_channels(const GrBackendFormat& format) { in num_channels() function
44 int numActualChannels = num_channels(formats[i]); in GrYUVABackendTextureInfo()
93 num_channels(textures[i].getBackendFormat()) < numRequiredChannels) { in GrYUVABackendTextures()
H A DGrYUVATextureProxies.cpp11 static int num_channels(uint32_t channelFlags) { in num_channels() function
83 SkASSERT(num_channels(pixmapChannelMasks[i]) <= in GrYUVATextureProxies()
84 num_channels(views[i].proxy()->backendFormat().channelMask())); in GrYUVATextureProxies()
/third_party/wpa_supplicant/wpa_supplicant-2.9/src/ap/
H A Dacs.c269 for (i = 0; i < iface->current_mode->num_channels; i++) { in acs_cleanup()
462 for (i = 0; i < iface->current_mode->num_channels; i++) { in acs_surveys_are_sufficient()
498 for (i = 0; i < iface->current_mode->num_channels; i++) { in acs_survey_all_chans_intereference_factor()
524 for (i = 0; i < iface->current_mode->num_channels; i++) { in acs_find_chan()
615 for (i = 0; i < iface->current_mode->num_channels; i++) { in acs_find_ideal_chan()
927 params.freqs = os_calloc(iface->current_mode->num_channels + 1, in acs_request_scan()
933 for (i = 0; i < iface->current_mode->num_channels; i++) { in acs_request_scan()
/third_party/mesa3d/src/gallium/auxiliary/gallivm/
H A Dlp_bld_swizzle.c153 unsigned num_channels) in lp_build_swizzle_scalar_aos()
159 if (a == bld->undef || a == bld->zero || a == bld->one || num_channels == 1) in lp_build_swizzle_scalar_aos()
162 assert(num_channels == 2 || num_channels == 4); in lp_build_swizzle_scalar_aos()
174 for (unsigned j = 0; j < n; j += num_channels) in lp_build_swizzle_scalar_aos()
175 for (unsigned i = 0; i < num_channels; ++i) in lp_build_swizzle_scalar_aos()
179 } else if (num_channels == 2) { in lp_build_swizzle_scalar_aos()
194 type, 1 << channel, num_channels), ""); in lp_build_swizzle_scalar_aos()
150 lp_build_swizzle_scalar_aos(struct lp_build_context *bld, LLVMValueRef a, unsigned channel, unsigned num_channels) lp_build_swizzle_scalar_aos() argument

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