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/third_party/alsa-lib/src/pcm/
Dpcm_dmix_generic.c55 register signed int sample, old_sample; in mix_areas_16() local
58 sample = *src; in mix_areas_16()
61 sample -= old_sample; in mix_areas_16()
62 ARCH_ADD(sum, sample); in mix_areas_16()
66 sample = 0x7fff; in mix_areas_16()
68 sample = -0x8000; in mix_areas_16()
70 sample = old_sample; in mix_areas_16()
71 *dst = sample; in mix_areas_16()
86 register signed int sample, old_sample; in mix_areas_32() local
89 sample = *src >> 8; in mix_areas_32()
[all …]
Dplugin_ops.h370 get16_1_10: sample = (uint16_t)as_u8c(src) << 8; goto GET16_END;
371 get16_1_90: sample = (uint16_t)(as_u8c(src) ^ 0x80) << 8; goto GET16_END;
372 get16_12_12: sample = as_u16c(src); goto GET16_END;
373 get16_12_92: sample = as_u16c(src) ^ 0x8000; goto GET16_END;
374 get16_12_21: sample = bswap_16(as_u16c(src)); goto GET16_END;
375 get16_12_A1: sample = bswap_16(as_u16c(src) ^ 0x80); goto GET16_END;
376 get16_0123_12: sample = as_u32c(src) >> 8; goto GET16_END;
377 get16_0123_92: sample = (as_u32c(src) >> 8) ^ 0x8000; goto GET16_END;
378 get16_1230_32: sample = bswap_16(as_u32c(src) >> 8); goto GET16_END;
379 get16_1230_B2: sample = bswap_16((as_u32c(src) >> 8) ^ 0x80); goto GET16_END;
[all …]
/third_party/gstreamer/gstreamer/gst/
Dgstsample.c63 _gst_sample_copy (GstSample * sample) in _gst_sample_copy() argument
67 copy = gst_sample_new (sample->buffer, sample->caps, &sample->segment, in _gst_sample_copy()
68 (sample->info) ? gst_structure_copy (sample->info) : NULL); in _gst_sample_copy()
70 if (sample->buffer_list) { in _gst_sample_copy()
71 copy->buffer_list = gst_buffer_list_ref (sample->buffer_list); in _gst_sample_copy()
80 _gst_sample_free (GstSample * sample) in _gst_sample_free() argument
82 GST_LOG ("free %p", sample); in _gst_sample_free()
84 if (sample->buffer) { in _gst_sample_free()
85 gst_mini_object_remove_parent (GST_MINI_OBJECT_CAST (sample->buffer), in _gst_sample_free()
86 GST_MINI_OBJECT_CAST (sample)); in _gst_sample_free()
[all …]
Dgstsample.h61 GstBuffer * gst_sample_get_buffer (GstSample *sample);
64 GstCaps * gst_sample_get_caps (GstSample *sample);
67 GstSegment * gst_sample_get_segment (GstSample *sample);
70 const GstStructure * gst_sample_get_info (GstSample *sample);
73 GstBufferList * gst_sample_get_buffer_list (GstSample *sample);
76 void gst_sample_set_buffer_list (GstSample *sample, GstBufferList *buffer_list);
79 void gst_sample_set_buffer (GstSample *sample, GstBuffer *buffer);
82 void gst_sample_set_caps (GstSample *sample, GstCaps *caps);
85 void gst_sample_set_segment (GstSample * sample, const GstSegment *segment);
88 gboolean gst_sample_set_info (GstSample *sample, GstStructure *info);
[all …]
/third_party/ffmpeg/libavcodec/
Dws-snd1.c61 int sample = 128; in ws_snd_decode_frame() local
121 sample += ( code & 0x3) - 2; in ws_snd_decode_frame()
122 sample = av_clip_uint8(sample); in ws_snd_decode_frame()
123 *samples++ = sample; in ws_snd_decode_frame()
124 sample += ((code >> 2) & 0x3) - 2; in ws_snd_decode_frame()
125 sample = av_clip_uint8(sample); in ws_snd_decode_frame()
126 *samples++ = sample; in ws_snd_decode_frame()
127 sample += ((code >> 4) & 0x3) - 2; in ws_snd_decode_frame()
128 sample = av_clip_uint8(sample); in ws_snd_decode_frame()
129 *samples++ = sample; in ws_snd_decode_frame()
[all …]
Dffv1dec_template.c24 TYPE *sample[2], in RENAME()
45 sample[1][x] = v; in RENAME()
58 context = RENAME(get_context)(p, sample[1] + x, sample[0] + x, sample[1] + x); in RENAME()
89 if (sample[1][x - 1] == sample[0][x - 1]) { in RENAME()
91 sample[1][x] = sample[0][x]; in RENAME()
97 sample[1][x] = RENAME(predict)(sample[1] + x, sample[0] + x); in RENAME()
122 … sample[1][x] = av_mod_uintp2(RENAME(predict)(sample[1] + x, sample[0] + x) + (SUINT)diff, bits); in RENAME()
131 TYPE *sample[4][2]; in RENAME() local
138 sample[x][0] = RENAME(s->sample_buffer) + x * 2 * (w + 6) + 3; in RENAME()
139 sample[x][1] = RENAME(s->sample_buffer) + (x * 2 + 1) * (w + 6) + 3; in RENAME()
[all …]
Ddpcm.c48 int sample[2]; ///< previous sample (for SOL_DPCM) member
140 s->sample[0] = s->sample[1] = 0; in dpcm_decode_init()
157 s->sample[0] = s->sample[1] = 0x80; in dpcm_decode_init()
161 s->sample[0] = s->sample[1] = 0x80; in dpcm_decode_init()
345 s->sample[0] += s->sol_table[n >> 4]; in dpcm_decode_frame()
346 s->sample[0] = av_clip_uint8(s->sample[0]); in dpcm_decode_frame()
347 *output_samples_u8++ = s->sample[0]; in dpcm_decode_frame()
349 s->sample[stereo] += s->sol_table[n & 0x0F]; in dpcm_decode_frame()
350 s->sample[stereo] = av_clip_uint8(s->sample[stereo]); in dpcm_decode_frame()
351 *output_samples_u8++ = s->sample[stereo]; in dpcm_decode_frame()
[all …]
Dffv1enc_template.c24 TYPE *sample[3], in RENAME()
49 int v = sample[0][x]; in RENAME()
61 context = RENAME(get_context)(p, sample[0] + x, sample[1] + x, sample[2] + x); in RENAME()
62 diff = sample[0][x] - RENAME(predict)(sample[0] + x, sample[1] + x); in RENAME()
130 TYPE *sample[4][3]; in RENAME() local
146 … sample[p][i]= RENAME(s->sample_buffer) + p*ring_size*(w+6) + ((h+i-y)%ring_size)*(w+6) + 3; in RENAME()
183 sample[0][0][x] = g; in RENAME()
184 sample[1][0][x] = b; in RENAME()
185 sample[2][0][x] = r; in RENAME()
186 sample[3][0][x] = a; in RENAME()
[all …]
/third_party/flutter/skia/third_party/externals/angle2/src/libANGLE/
Dhistogram_macros.h15 #define ANGLE_HISTOGRAM_TIMES(name, sample) ANGLE_HISTOGRAM_CUSTOM_TIMES(name, sample, 1, 10000, 50) argument
17 #define ANGLE_HISTOGRAM_MEDIUM_TIMES(name, sample) \ argument
18 ANGLE_HISTOGRAM_CUSTOM_TIMES(name, sample, 10, 180000, 50)
21 #define ANGLE_HISTOGRAM_LONG_TIMES(name, sample) \ argument
22 ANGLE_HISTOGRAM_CUSTOM_TIMES(name, sample, 1, 3600000, 50)
26 #define ANGLE_HISTOGRAM_LONG_TIMES_100(name, sample) \ argument
27 ANGLE_HISTOGRAM_CUSTOM_TIMES(name, sample, 1, 3600000, 100)
31 #define ANGLE_HISTOGRAM_CUSTOM_TIMES(name, sample, min, max, bucket_count) \ argument
32 ANGLE_HISTOGRAM_CUSTOM_COUNTS(name, sample, min, max, bucket_count)
34 #define ANGLE_HISTOGRAM_COUNTS(name, sample) \ argument
[all …]
/third_party/skia/third_party/externals/angle2/src/libANGLE/
Dhistogram_macros.h15 #define ANGLE_HISTOGRAM_TIMES(name, sample) ANGLE_HISTOGRAM_CUSTOM_TIMES(name, sample, 1, 10000, 50) argument
17 #define ANGLE_HISTOGRAM_MEDIUM_TIMES(name, sample) \ argument
18 ANGLE_HISTOGRAM_CUSTOM_TIMES(name, sample, 10, 180000, 50)
21 #define ANGLE_HISTOGRAM_LONG_TIMES(name, sample) \ argument
22 ANGLE_HISTOGRAM_CUSTOM_TIMES(name, sample, 1, 3600000, 50)
26 #define ANGLE_HISTOGRAM_LONG_TIMES_100(name, sample) \ argument
27 ANGLE_HISTOGRAM_CUSTOM_TIMES(name, sample, 1, 3600000, 100)
31 #define ANGLE_HISTOGRAM_CUSTOM_TIMES(name, sample, min, max, bucket_count) \ argument
32 ANGLE_HISTOGRAM_CUSTOM_COUNTS(name, sample, min, max, bucket_count)
34 #define ANGLE_HISTOGRAM_COUNTS(name, sample) \ argument
[all …]
/third_party/pulseaudio/src/modules/dbus/
Diface-sample.c36 pa_scache_entry *sample; member
146 idx = s->sample->index; in handle_get_index()
158 pa_dbus_send_basic_variant_reply(conn, msg, DBUS_TYPE_STRING, &s->sample->name); in handle_get_name()
169 if (!s->sample->memchunk.memblock) { in handle_get_sample_format()
171 … "Sample %s isn't loaded into memory yet, so its sample format is unknown.", s->sample->name); in handle_get_sample_format()
175 sample_format = s->sample->sample_spec.format; in handle_get_sample_format()
188 if (!s->sample->memchunk.memblock) { in handle_get_sample_rate()
190 … "Sample %s isn't loaded into memory yet, so its sample rate is unknown.", s->sample->name); in handle_get_sample_rate()
194 sample_rate = s->sample->sample_spec.rate; in handle_get_sample_rate()
208 if (!s->sample->memchunk.memblock) { in handle_get_channels()
[all …]
/third_party/gstreamer/gstplugins_good/tests/check/pipelines/
Dflacdec.c25 _get_first_sample (GstSample * sample) in _get_first_sample() argument
33 fail_unless (sample != NULL, "NULL sample"); in _get_first_sample()
35 caps = gst_sample_get_caps (sample); in _get_first_sample()
38 buf = gst_sample_get_buffer (sample); in _get_first_sample()
68 GstSample *sample = NULL; in GST_START_TEST() local
90 g_signal_emit_by_name (appsink, "pull-sample", &sample); in GST_START_TEST()
91 if (sample == NULL) in GST_START_TEST()
94 first_sample = _get_first_sample (sample); in GST_START_TEST()
96 size += gst_buffer_get_size (gst_sample_get_buffer (sample)); in GST_START_TEST()
98 gst_sample_unref (sample); in GST_START_TEST()
[all …]
/third_party/flutter/skia/third_party/externals/sdl/src/audio/sun/
DSDL_sunaudio.c54 static Uint8 snd2au(int sample);
365 snd2au(int sample) in snd2au() argument
370 if (sample < 0) { in snd2au()
371 sample = -sample; in snd2au()
377 if (sample < 32) { in snd2au()
378 sample = 0xF0 | (15 - sample / 2); in snd2au()
379 } else if (sample < 96) { in snd2au()
380 sample = 0xE0 | (15 - (sample - 32) / 4); in snd2au()
381 } else if (sample < 224) { in snd2au()
382 sample = 0xD0 | (15 - (sample - 96) / 8); in snd2au()
[all …]
/third_party/libsnd/tests/
Dalaw_test.c37 static unsigned char alaw_encode (int sample) ;
174 unsigned char alaw_encode (int sample) in alaw_encode() argument
198 sign = ((~sample) >> 8) & 0x80 ; /* set aside the sign */ in alaw_encode()
200 sample = -sample ; /* get magnitude */ in alaw_encode()
201 if (sample > ACLIP) in alaw_encode()
202 sample = ACLIP ; /* clip the magnitude */ in alaw_encode()
205 if (sample >= 256) in alaw_encode()
206 { exponent = exp_lut [(sample >> 8) & 0x7F] ; in alaw_encode()
207 mantissa = (sample >> (exponent + 3)) & 0x0F ; in alaw_encode()
211 Alawbyte = (sample >> 4) ; in alaw_encode()
[all …]
Dulaw_test.c37 static unsigned char ulaw_encode (int sample) ;
188 unsigned char ulaw_encode (int sample) in ulaw_encode() argument
212 sign = (sample >> 8) & 0x80 ; /* set aside the sign */ in ulaw_encode()
214 sample = -sample ; /* get magnitude */ in ulaw_encode()
215 if (sample > uCLIP) in ulaw_encode()
216 sample = uCLIP ; /* clip the magnitude */ in ulaw_encode()
219 sample = sample + uBIAS ; in ulaw_encode()
220 exponent = exp_lut [(sample >> 7) & 0xFF] ; in ulaw_encode()
221 mantissa = (sample >> (exponent + 3)) & 0x0F ; in ulaw_encode()
247 int sign, exponent, mantissa, sample ; in ulaw_decode() local
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/third_party/skia/third_party/externals/oboe/apps/OboeTester/app/src/main/cpp/util/
DWaveFileWriter.cpp93 int32_t sample = ((int) temp) + PCM24_MIN; in writePCM24() local
95 if (sample > PCM24_MAX) { in writePCM24()
96 sample = PCM24_MAX; in writePCM24()
97 } else if (sample < PCM24_MIN) { in writePCM24()
98 sample = PCM24_MIN; in writePCM24()
101 writeByte(sample); // little end in writePCM24()
102 writeByte(sample >> 8); // middle in writePCM24()
103 writeByte(sample >> 16); // big end in writePCM24()
110 int32_t sample = ((int) temp) + INT16_MIN; in writePCM16() local
111 if (sample > INT16_MAX) { in writePCM16()
[all …]
/third_party/skia/third_party/externals/spirv-cross/reference/opt/shaders-msl/asm/frag/
Dvector-shuffle-oom.asm.frag106 … float3 _109 = float3(_11._m5) * fast::clamp(_8.sample(_9, _97, level(0.0)).w * _7._m1, 0.0, 1.0);
107 float4 _113 = _12.sample(_13, _97, level(0.0));
112 _129 = _109 + (_14.sample(_15, _97, level(0.0)).xyz * fast::clamp(_114 * _113.z, 0.0, 1.0));
119 … float3 _156 = float3(_11._m5) * fast::clamp(_8.sample(_9, _144, level(0.0)).w * _7._m1, 0.0, 1.0);
120 float4 _160 = _12.sample(_13, _144, level(0.0));
125 … _176 = _156 + (_14.sample(_15, _144, level(0.0)).xyz * fast::clamp(_161 * _160.z, 0.0, 1.0));
132 … float3 _203 = float3(_11._m5) * fast::clamp(_8.sample(_9, _191, level(0.0)).w * _7._m1, 0.0, 1.0);
133 float4 _207 = _12.sample(_13, _191, level(0.0));
138 … _223 = _203 + (_14.sample(_15, _191, level(0.0)).xyz * fast::clamp(_208 * _207.z, 0.0, 1.0));
145 … float3 _250 = float3(_11._m5) * fast::clamp(_8.sample(_9, _238, level(0.0)).w * _7._m1, 0.0, 1.0);
[all …]
/third_party/ffmpeg/libavfilter/
Daf_asoftclip.c150 float sample = src[n] * factor; in filter_flt() local
152 if (FFABS(sample) >= 1.5f) in filter_flt()
153 dst[n] = FFSIGN(sample); in filter_flt()
155 dst[n] = sample - 0.1481f * powf(sample, 3.f); in filter_flt()
167 float sample = src[n] * factor; in filter_flt() local
169 dst[n] = sample / (sqrtf(param + sample * sample)); in filter_flt()
175 float sample = src[n] * factor; in filter_flt() local
177 if (FFABS(sample) >= 1.25) in filter_flt()
178 dst[n] = FFSIGN(sample); in filter_flt()
180 dst[n] = sample - 0.08192f * powf(sample, 5.f); in filter_flt()
[all …]
/third_party/skia/third_party/externals/abseil-cpp/absl/container/internal/
Dhashtablez_sampler.cc101 void HashtablezSampler::PushNew(HashtablezInfo* sample) { in PushNew() argument
102 sample->next = all_.load(std::memory_order_relaxed); in PushNew()
103 while (!all_.compare_exchange_weak(sample->next, sample, in PushNew()
109 void HashtablezSampler::PushDead(HashtablezInfo* sample) { in PushDead() argument
111 dispose(*sample); in PushDead()
115 absl::MutexLock sample_lock(&sample->init_mu); in PushDead()
116 sample->dead = graveyard_.dead; in PushDead()
117 graveyard_.dead = sample; in PushDead()
126 HashtablezInfo* sample = graveyard_.dead; in PopDead() local
127 if (sample == &graveyard_) return nullptr; in PopDead()
[all …]
/third_party/openGLES/extensions/NV/
DNV_sample_locations.txt43 applications to specify different sample locations for each pixel in a
49 by storing values that can be used to reconstruct depth at each sample
50 location, rather than storing separate depth values for each sample. For
52 plane equations. When the depth value for a sample is needed, it is
53 automatically evaluated at the sample location. Modifying the sample
56 provides a command to "resolve" and store per-sample depth values using
57 the currently programmed sample locations, which allows the application to
60 The programmable sample locations are used during rasterization and for
64 texture the texture sampling may be done at the standard sample
67 standard sample locations to resolve depth functions rather than the
[all …]
/third_party/skia/third_party/externals/opengl-registry/extensions/NV/
DNV_sample_locations.txt43 applications to specify different sample locations for each pixel in a
49 by storing values that can be used to reconstruct depth at each sample
50 location, rather than storing separate depth values for each sample. For
52 plane equations. When the depth value for a sample is needed, it is
53 automatically evaluated at the sample location. Modifying the sample
56 provides a command to "resolve" and store per-sample depth values using
57 the currently programmed sample locations, which allows the application to
60 The programmable sample locations are used during rasterization and for
64 texture the texture sampling may be done at the standard sample
67 standard sample locations to resolve depth functions rather than the
[all …]
/third_party/skia/third_party/externals/abseil-cpp/absl/time/
Dclock.cc264 struct TimeSample *sample) { in ReadTimeSampleAtomic() argument
265 sample->base_ns = atomic->base_ns.load(std::memory_order_relaxed); in ReadTimeSampleAtomic()
266 sample->base_cycles = atomic->base_cycles.load(std::memory_order_relaxed); in ReadTimeSampleAtomic()
267 sample->nsscaled_per_cycle = in ReadTimeSampleAtomic()
269 sample->min_cycles_per_sample = in ReadTimeSampleAtomic()
271 sample->raw_ns = atomic->raw_ns.load(std::memory_order_relaxed); in ReadTimeSampleAtomic()
384 const struct TimeSample *sample) ABSL_ATTRIBUTE_COLD;
415 struct TimeSample sample; in GetCurrentTimeNanosSlowPath() local
416 ReadTimeSampleAtomic(&time_state.last_sample, &sample); in GetCurrentTimeNanosSlowPath()
421 uint64_t delta_cycles = now_cycles - sample.base_cycles; in GetCurrentTimeNanosSlowPath()
[all …]
/third_party/skia/third_party/externals/opengl-registry/extensions/ARB/
DARB_sample_locations.txt49 applications to specify different sample locations for each pixel in a
55 by storing values that can be used to reconstruct depth at each sample
56 location, rather than storing separate depth values for each sample. For
58 plane equations. When the depth value for a sample is needed, it is
59 automatically evaluated at the sample location. Modifying the sample
62 provides a command to "evaluate" and store per-sample depth values using
63 the currently programmed sample locations, which allows the application to
66 The programmable sample locations are used during rasterization and for
70 texture the texture sampling may be done at the standard sample
73 standard sample locations to evaluate depth functions rather than the
[all …]
/third_party/openGLES/extensions/ARB/
DARB_sample_locations.txt59 applications to specify different sample locations for each pixel in a
65 by storing values that can be used to reconstruct depth at each sample
66 location, rather than storing separate depth values for each sample. For
68 plane equations. When the depth value for a sample is needed, it is
69 automatically evaluated at the sample location. Modifying the sample
72 provides a command to "evaluate" and store per-sample depth values using
73 the currently programmed sample locations, which allows the application to
76 The programmable sample locations are used during rasterization and for
80 texture the texture sampling may be done at the standard sample
83 standard sample locations to evaluate depth functions rather than the
[all …]
/third_party/gstreamer/gstplugins_good/gst/law/
Dmulaw-conversion.c56 gint16 sample; in mulaw_encode() local
61 sample = in[i]; in mulaw_encode()
63 sign = (sample >> 8) & 0x80; /* set aside the sign */ in mulaw_encode()
65 sample = -sample; /* get magnitude */ in mulaw_encode()
69 if (((guint16) sample) > CLIP) in mulaw_encode()
70 sample = CLIP; /* clip the magnitude */ in mulaw_encode()
73 sample = sample + BIAS; in mulaw_encode()
74 exponent = exp_lut[(sample >> 7) & 0xFF]; in mulaw_encode()
75 mantissa = (sample >> (exponent + 3)) & 0x0F; in mulaw_encode()

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