Searched defs:half_width (Results 1 - 25 of 28) sorted by relevance

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/external/mesa3d/src/mesa/state_tracker/
H A Dst_atom_viewport.c68 GLfloat half_width = (GLfloat)ctx->Viewport.Width * 0.5f; local
72 st->state.viewport.scale[0] = half_width;
77 st->state.viewport.translate[0] = half_width + x;
/external/webrtc/webrtc/test/
H A Dfake_texture_frame.h44 int half_width = (width_ + 1) / 2; variable
46 memset(buffer->MutableData(kUPlane), 0, half_height * half_width);
47 memset(buffer->MutableData(kVPlane), 0, half_height * half_width);
/external/mesa3d/src/gallium/auxiliary/draw/
H A Ddraw_pipe_wide_line.c63 const float half_width = 0.5f * stage->draw->rasterizer->line_width; local
94 pos0[1] = pos0[1] - half_width - bias;
95 pos1[1] = pos1[1] + half_width - bias;
96 pos2[1] = pos2[1] - half_width - bias;
97 pos3[1] = pos3[1] + half_width - bias;
117 pos0[0] = pos0[0] - half_width + bias;
118 pos1[0] = pos1[0] + half_width + bias;
119 pos2[0] = pos2[0] - half_width + bias;
120 pos3[0] = pos3[0] + half_width + bias;
H A Ddraw_pipe_aaline.c559 const float half_width = aaline->half_line_width; local
572 dx = 0.5F * half_width;
573 dy = half_width;
/external/webrtc/webrtc/modules/video_coding/codecs/i420/
H A Di420.cc205 int half_width = (_width + 1) / 2; local
206 _decodedImage.CreateEmptyFrame(_width, _height, _width, half_width,
207 half_width);
/external/webrtc/webrtc/test/testsupport/metrics/
H A Dvideo_metrics.cc118 int half_width = (width + 1) / 2; local
119 ref_frame.CreateEmptyFrame(width, height, width, half_width, half_width);
120 test_frame.CreateEmptyFrame(width, height, width, half_width, half_width);
/external/mesa3d/src/gallium/tests/graw/
H A Dgraw_util.h192 float half_width = width / 2.0f; local
197 vp.scale[0] = half_width;
202 vp.translate[0] = half_width + x;
H A Dquad-sample.c66 float half_width = (float)width / 2.0f; local
71 vp.scale[0] = half_width;
76 vp.translate[0] = half_width + x;
H A Dshader-leak.c56 float half_width = (float)width / 2.0f; local
61 vp.scale[0] = half_width;
66 vp.translate[0] = half_width + x;
H A Dtri-gs.c57 float half_width = (float)width / 2.0f; local
62 vp.scale[0] = half_width;
67 vp.translate[0] = half_width + x;
H A Dtri-instanced.c86 float half_width = (float)width / 2.0f; local
91 vp.scale[0] = half_width;
96 vp.translate[0] = half_width + x;
H A Dfs-test.c180 float half_width = (float)width / 2.0f; local
185 vp.scale[0] = half_width;
190 vp.translate[0] = half_width + x;
H A Dgs-test.c213 float half_width = (float)width / 2.0f; local
218 vp.scale[0] = half_width;
223 vp.translate[0] = half_width + x;
H A Dvs-test.c124 float half_width = (float)width / 2.0f; local
129 vp.scale[0] = half_width;
134 vp.translate[0] = half_width + x;
/external/mesa3d/src/gallium/tests/trivial/
H A Dquad-tex.c234 float half_width = (float)WIDTH / 2.0f; local
247 p->viewport.scale[0] = half_width;
252 p->viewport.translate[0] = half_width + x;
H A Dtri.c175 float half_width = (float)WIDTH / 2.0f; local
188 p->viewport.scale[0] = half_width;
193 p->viewport.translate[0] = half_width + x;
/external/webrtc/talk/media/base/
H A Dvideoframe.cc59 const size_t half_width = (width + 1) >> 1; local
70 result = stream->Write(src_u + row * u_pitch, half_width, NULL, error);
77 result = stream->Write(src_v + row * v_pitch, half_width, NULL, error);
/external/webrtc/webrtc/common_video/libyuv/
H A Dscaler_unittest.cc314 const int half_width = (width + 1) / 2; local
315 in_frame.CreateEmptyFrame(width, height, width, half_width, half_width);
316 out_frame.CreateEmptyFrame(width, height, width, half_width, half_width);
H A Dwebrtc_libyuv.cc79 int half_width = (width + 1) >> 1; local
81 buffer_size = width * height + half_width * half_height * 2;
/external/webrtc/webrtc/common_video/
H A Dvideo_frame.cc64 const int half_width = (width + 1) / 2; local
68 RTC_DCHECK_GE(stride_u, half_width);
69 RTC_DCHECK_GE(stride_v, half_width);
235 const int half_width = (width() + 1) / 2; local
240 stride(kUPlane), half_width, half_height) &&
242 stride(kVPlane), half_width, half_height);
/external/webrtc/webrtc/modules/video_coding/codecs/vp8/
H A Dvp8_sequence_coder.cc152 int half_width = (width + 1) / 2; local
163 input_frame.CreateEmptyFrame(width, height, width, half_width, half_width);
H A Dsimulcast_unittest.h310 int half_width = (kDefaultWidth + 1) / 2; local
312 half_width, half_width);
560 int half_width = (settings_.width + 1) / 2; local
562 settings_.width, half_width, half_width);
601 half_width = (settings_.width + 1) / 2;
603 settings_.width, half_width, half_width);
/external/webrtc/webrtc/modules/video_render/test/testAPI/
H A DtestAPI.cc305 const int half_width = (width + 1) / 2; local
309 videoFrame0.CreateEmptyFrame(width, height, width, half_width, half_width);
379 const int half_width = (width + 1) / 2; local
383 videoFrame0.CreateEmptyFrame(width, height, width, half_width, half_width);
457 const int half_width = (width + 1) / 2; local
461 videoFrame0.CreateEmptyFrame(width, height, width, half_width, half_width);
463 videoFrame1.CreateEmptyFrame(width, height, width, half_width, half_widt
540 const int half_width = (width + 1) / 2; local
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/external/webrtc/webrtc/tools/frame_analyzer/
H A Dvideo_quality_analysis.cc33 int half_width = (width + 1) >> 1; local
37 int u_plane = half_width * half_height; // I420 U plane.
38 int v_plane = half_width * half_height; // I420 V plane.
187 int half_width = (width + 1) >> 1; local
191 const uint8_t* src_v_a = src_u_a + half_width * half_height;
194 const uint8_t* src_v_b = src_u_b + half_width * half_height;
197 int stride_uv = half_width;
204 result = libyuv::I420Psnr(src_y_a, width, src_u_a, half_width,
205 src_v_a, half_width, src_y_b, width,
206 src_u_b, half_width, src_v_
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/external/mesa3d/src/gallium/state_trackers/d3d1x/dxgi/src/
H A Ddxgi_native.cpp823 float half_width = w * 0.5f; local
825 viewport.scale[0] = half_width;
829 viewport.translate[0] = x + half_width;

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