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Searched refs:BACK_LEFT (Results 1 - 2 of 2) sorted by relevance

/third_party/ffmpeg/libavresample/
H A Daudio_mix_matrix.c37 #define BACK_LEFT 4 macro
153 matrix[BACK_LEFT ][BACK_CENTER] += M_SQRT1_2; in avresample_build_matrix()
180 matrix[BACK_CENTER][BACK_LEFT ] += M_SQRT1_2; in avresample_build_matrix()
186 matrix[SIDE_LEFT ][BACK_LEFT ] += M_SQRT1_2; in avresample_build_matrix()
189 matrix[SIDE_LEFT ][BACK_LEFT ] += 1.0; in avresample_build_matrix()
194 matrix[FRONT_LEFT ][BACK_LEFT ] -= surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
196 matrix[FRONT_RIGHT][BACK_LEFT ] += surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
199 matrix[FRONT_LEFT ][BACK_LEFT ] -= surround_mix_level * SQRT3_2; in avresample_build_matrix()
201 matrix[FRONT_RIGHT][BACK_LEFT ] += surround_mix_level * M_SQRT1_2; in avresample_build_matrix()
204 matrix[FRONT_LEFT ][BACK_LEFT ] in avresample_build_matrix()
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/third_party/ffmpeg/libswresample/
H A Drematrix.c48 #define BACK_LEFT 4 macro
268 matrix[ BACK_LEFT][BACK_CENTER]+= M_SQRT1_2; in swr_build_matrix2()
294 matrix[BACK_CENTER][ BACK_LEFT]+= M_SQRT1_2; in swr_build_matrix2()
298 matrix[ SIDE_LEFT][ BACK_LEFT]+= M_SQRT1_2; in swr_build_matrix2()
301 matrix[ SIDE_LEFT][ BACK_LEFT]+= 1.0; in swr_build_matrix2()
306 matrix[FRONT_LEFT ][BACK_LEFT ] -= surround_mix_level * M_SQRT1_2; in swr_build_matrix2()
308 matrix[FRONT_RIGHT][BACK_LEFT ] += surround_mix_level * M_SQRT1_2; in swr_build_matrix2()
311 matrix[FRONT_LEFT ][BACK_LEFT ] -= surround_mix_level * SQRT3_2; in swr_build_matrix2()
313 matrix[FRONT_RIGHT][BACK_LEFT ] += surround_mix_level * M_SQRT1_2; in swr_build_matrix2()
316 matrix[ FRONT_LEFT][ BACK_LEFT] in swr_build_matrix2()
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