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

/dports/multimedia/handbrake/ffmpeg-4.4/libavcodec/
H A Dtexturedsp.c151 const uint16_t alpha_code = AV_RL16(block + 2 * y); in dxt3_block_internal() local
154 alpha_values[0] = ((alpha_code >> 0) & 0x0F) * 17; in dxt3_block_internal()
155 alpha_values[1] = ((alpha_code >> 4) & 0x0F) * 17; in dxt3_block_internal()
156 alpha_values[2] = ((alpha_code >> 8) & 0x0F) * 17; in dxt3_block_internal()
157 alpha_values[3] = ((alpha_code >> 12) & 0x0F) * 17; in dxt3_block_internal()
271 int alpha_code = alpha_indices[x + y * 4]; in dxt5_block_internal() local
275 if (alpha_code == 0) { in dxt5_block_internal()
277 } else if (alpha_code == 1) { in dxt5_block_internal()
281 alpha = (uint8_t) (((8 - alpha_code) * alpha0 + in dxt5_block_internal()
284 if (alpha_code == 6) { in dxt5_block_internal()
[all …]
/dports/multimedia/gstreamer1-libav/gst-libav-1.16.2/gst-libs/ext/libav/libavcodec/
H A Dtexturedsp.c151 const uint16_t alpha_code = AV_RL16(block + 2 * y); in dxt3_block_internal() local
154 alpha_values[0] = ((alpha_code >> 0) & 0x0F) * 17; in dxt3_block_internal()
155 alpha_values[1] = ((alpha_code >> 4) & 0x0F) * 17; in dxt3_block_internal()
156 alpha_values[2] = ((alpha_code >> 8) & 0x0F) * 17; in dxt3_block_internal()
157 alpha_values[3] = ((alpha_code >> 12) & 0x0F) * 17; in dxt3_block_internal()
271 int alpha_code = alpha_indices[x + y * 4]; in dxt5_block_internal() local
275 if (alpha_code == 0) { in dxt5_block_internal()
277 } else if (alpha_code == 1) { in dxt5_block_internal()
281 alpha = (uint8_t) (((8 - alpha_code) * alpha0 + in dxt5_block_internal()
284 if (alpha_code == 6) { in dxt5_block_internal()
[all …]
/dports/multimedia/ffmpeg/ffmpeg-4.4.1/libavcodec/
H A Dtexturedsp.c151 const uint16_t alpha_code = AV_RL16(block + 2 * y); in dxt3_block_internal() local
154 alpha_values[0] = ((alpha_code >> 0) & 0x0F) * 17; in dxt3_block_internal()
155 alpha_values[1] = ((alpha_code >> 4) & 0x0F) * 17; in dxt3_block_internal()
156 alpha_values[2] = ((alpha_code >> 8) & 0x0F) * 17; in dxt3_block_internal()
157 alpha_values[3] = ((alpha_code >> 12) & 0x0F) * 17; in dxt3_block_internal()
271 int alpha_code = alpha_indices[x + y * 4]; in dxt5_block_internal() local
275 if (alpha_code == 0) { in dxt5_block_internal()
277 } else if (alpha_code == 1) { in dxt5_block_internal()
281 alpha = (uint8_t) (((8 - alpha_code) * alpha0 + in dxt5_block_internal()
284 if (alpha_code == 6) { in dxt5_block_internal()
[all …]
/dports/www/qt5-webengine/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party/ffmpeg/libavcodec/
H A Dtexturedsp.c151 const uint16_t alpha_code = AV_RL16(block + 2 * y); in dxt3_block_internal() local
154 alpha_values[0] = ((alpha_code >> 0) & 0x0F) * 17; in dxt3_block_internal()
155 alpha_values[1] = ((alpha_code >> 4) & 0x0F) * 17; in dxt3_block_internal()
156 alpha_values[2] = ((alpha_code >> 8) & 0x0F) * 17; in dxt3_block_internal()
157 alpha_values[3] = ((alpha_code >> 12) & 0x0F) * 17; in dxt3_block_internal()
271 int alpha_code = alpha_indices[x + y * 4]; in dxt5_block_internal() local
275 if (alpha_code == 0) { in dxt5_block_internal()
277 } else if (alpha_code == 1) { in dxt5_block_internal()
281 alpha = (uint8_t) (((8 - alpha_code) * alpha0 + in dxt5_block_internal()
284 if (alpha_code == 6) { in dxt5_block_internal()
[all …]
/dports/www/chromium-legacy/chromium-88.0.4324.182/third_party/ffmpeg/libavcodec/
H A Dtexturedsp.c151 const uint16_t alpha_code = AV_RL16(block + 2 * y); in dxt3_block_internal() local
154 alpha_values[0] = ((alpha_code >> 0) & 0x0F) * 17; in dxt3_block_internal()
155 alpha_values[1] = ((alpha_code >> 4) & 0x0F) * 17; in dxt3_block_internal()
156 alpha_values[2] = ((alpha_code >> 8) & 0x0F) * 17; in dxt3_block_internal()
157 alpha_values[3] = ((alpha_code >> 12) & 0x0F) * 17; in dxt3_block_internal()
271 int alpha_code = alpha_indices[x + y * 4]; in dxt5_block_internal() local
275 if (alpha_code == 0) { in dxt5_block_internal()
277 } else if (alpha_code == 1) { in dxt5_block_internal()
281 alpha = (uint8_t) (((8 - alpha_code) * alpha0 + in dxt5_block_internal()
284 if (alpha_code == 6) { in dxt5_block_internal()
[all …]
/dports/graphics/ossim/ossim-OrchidIsland-2.11.1/src/base/
H A DossimDatum.cpp18 ossimDatum::ossimDatum(const ossimString &alpha_code, const ossimString &name, in ossimDatum() argument
24 theCode(alpha_code), in ossimDatum()
35 theEpsgCode = ossimEpsgDatumFactory::instance()->findEpsgCode(alpha_code); in ossimDatum()
H A DossimDatumFactory.cpp96 ossimString alpha_code = kwl.find(prefix, ossimKeywordNames::DATUM_KW); in create() local
97 if(!alpha_code.empty()) in create()
98 return create(alpha_code); in create()
H A DossimEllipsoidFactory.cpp226 ossim_uint32 ossimEllipsoidFactory::findEpsgCode(const ossimString& alpha_code) const in findEpsgCode()
229 if (alpha_code.empty()) in findEpsgCode()
235 if (iter->second == alpha_code.string()) in findEpsgCode()
H A DossimEpsgDatumFactory.cpp216 ossim_uint32 ossimEpsgDatumFactory::findEpsgCode(const ossimString& alpha_code) const in findEpsgCode()
221 if (iter->second == alpha_code.string()) in findEpsgCode()
/dports/graphics/ossim/ossim-OrchidIsland-2.11.1/include/ossim/base/
H A DossimEpsgDatumFactory.h54 ossim_uint32 findEpsgCode(const ossimString& alpha_code) const;
H A DossimEllipsoidFactory.h35 ossim_uint32 findEpsgCode(const ossimString &alpha_code) const;
H A DossimDatum.h38 ossimDatum(const ossimString &alpha_code, const ossimString &name,
/dports/graphics/ImageMagick6/ImageMagick-6.9.12-34/coders/
H A Ddds.c2069 alpha_code; in ReadDXT5() local
2114 alpha_code = (size_t) (alpha_bits >> (3*(4*j+i))) & 0x7; in ReadDXT5()
2115 if (alpha_code == 0) in ReadDXT5()
2117 else if (alpha_code == 1) in ReadDXT5()
2120 alpha = ((8-alpha_code) * a0 + (alpha_code-1) * a1) / 7; in ReadDXT5()
2121 else if (alpha_code == 6) in ReadDXT5()
2123 else if (alpha_code == 7) in ReadDXT5()
2126 alpha = (((6-alpha_code) * a0 + (alpha_code-1) * a1) / 5); in ReadDXT5()
/dports/graphics/ImageMagick6-nox11/ImageMagick-6.9.12-34/coders/
H A Ddds.c2069 alpha_code; in ReadDXT5() local
2114 alpha_code = (size_t) (alpha_bits >> (3*(4*j+i))) & 0x7; in ReadDXT5()
2115 if (alpha_code == 0) in ReadDXT5()
2117 else if (alpha_code == 1) in ReadDXT5()
2120 alpha = ((8-alpha_code) * a0 + (alpha_code-1) * a1) / 7; in ReadDXT5()
2121 else if (alpha_code == 6) in ReadDXT5()
2123 else if (alpha_code == 7) in ReadDXT5()
2126 alpha = (((6-alpha_code) * a0 + (alpha_code-1) * a1) / 5); in ReadDXT5()
/dports/graphics/ImageMagick7-nox11/ImageMagick-7.1.0-19/coders/
H A Ddds.c1744 alpha_code; in ReadDXT5Pixels() local
1795 alpha_code = (size_t) (alpha_bits >> (3*(4*j+i))) & 0x7; in ReadDXT5Pixels()
1796 if (alpha_code == 0) in ReadDXT5Pixels()
1798 else if (alpha_code == 1) in ReadDXT5Pixels()
1801 alpha = ((8-alpha_code) * a0 + (alpha_code-1) * a1) / 7; in ReadDXT5Pixels()
1802 else if (alpha_code == 6) in ReadDXT5Pixels()
1804 else if (alpha_code == 7) in ReadDXT5Pixels()
1807 alpha = (((6-alpha_code) * a0 + (alpha_code-1) * a1) / 5); in ReadDXT5Pixels()
/dports/graphics/ImageMagick7/ImageMagick-7.1.0-19/coders/
H A Ddds.c1744 alpha_code; in ReadDXT5Pixels() local
1795 alpha_code = (size_t) (alpha_bits >> (3*(4*j+i))) & 0x7; in ReadDXT5Pixels()
1796 if (alpha_code == 0) in ReadDXT5Pixels()
1798 else if (alpha_code == 1) in ReadDXT5Pixels()
1801 alpha = ((8-alpha_code) * a0 + (alpha_code-1) * a1) / 7; in ReadDXT5Pixels()
1802 else if (alpha_code == 6) in ReadDXT5Pixels()
1804 else if (alpha_code == 7) in ReadDXT5Pixels()
1807 alpha = (((6-alpha_code) * a0 + (alpha_code-1) * a1) / 5); in ReadDXT5Pixels()