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Searched refs:pre_coef1 (Results 1 – 8 of 8) sorted by relevance

/dports/sysutils/xvidcap/xvidcap-1.1.7/ffmpeg/libavcodec/
H A Dimc.c64 float pre_coef1[COEFFS]; member
116 q->pre_coef1[i] = (r1 + r2) * sqrt(2.0); in imc_decode_init()
121 q->pre_coef1[i] = -(r1 + r2) * sqrt(2.0); in imc_decode_init()
544 q->samples[i].re = -(q->pre_coef1[i] * q->CWdecoded[COEFFS-1-i*2]) - in imc_imdct256()
547 (q->pre_coef1[i] * q->CWdecoded[i*2]); in imc_imdct256()
/dports/multimedia/handbrake/ffmpeg-4.4/libavcodec/
H A Dimc.c93 float pre_coef1[COEFFS]; member
239 q->pre_coef1[i] = (r1 + r2) * sqrt(2.0); in imc_decode_init()
242 q->pre_coef1[i] = -(r1 + r2) * sqrt(2.0); in imc_decode_init()
737 q->samples[i].re = -(q->pre_coef1[i] * chctx->CWdecoded[COEFFS - 1 - i * 2]) - in imc_imdct256()
740 (q->pre_coef1[i] * chctx->CWdecoded[i * 2]); in imc_imdct256()
/dports/emulators/vice/vice-3.5/src/lib/libffmpeg/libavcodec/
H A Dimc.c91 float pre_coef1[COEFFS]; member
221 q->pre_coef1[i] = (r1 + r2) * sqrt(2.0); in imc_decode_init()
224 q->pre_coef1[i] = -(r1 + r2) * sqrt(2.0); in imc_decode_init()
723 q->samples[i].re = -(q->pre_coef1[i] * chctx->CWdecoded[COEFFS - 1 - i * 2]) - in imc_imdct256()
726 (q->pre_coef1[i] * chctx->CWdecoded[i * 2]); in imc_imdct256()
/dports/multimedia/ffmpeg/ffmpeg-4.4.1/libavcodec/
H A Dimc.c93 float pre_coef1[COEFFS]; member
239 q->pre_coef1[i] = (r1 + r2) * sqrt(2.0); in imc_decode_init()
242 q->pre_coef1[i] = -(r1 + r2) * sqrt(2.0); in imc_decode_init()
737 q->samples[i].re = -(q->pre_coef1[i] * chctx->CWdecoded[COEFFS - 1 - i * 2]) - in imc_imdct256()
740 (q->pre_coef1[i] * chctx->CWdecoded[i * 2]); in imc_imdct256()
/dports/multimedia/gstreamer1-libav/gst-libav-1.16.2/gst-libs/ext/libav/libavcodec/
H A Dimc.c90 float pre_coef1[COEFFS]; member
220 q->pre_coef1[i] = (r1 + r2) * sqrt(2.0); in imc_decode_init()
223 q->pre_coef1[i] = -(r1 + r2) * sqrt(2.0); in imc_decode_init()
728 q->samples[i].re = -(q->pre_coef1[i] * chctx->CWdecoded[COEFFS - 1 - i * 2]) - in imc_imdct256()
731 (q->pre_coef1[i] * chctx->CWdecoded[i * 2]); in imc_imdct256()
/dports/www/qt5-webengine/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party/ffmpeg/libavcodec/
H A Dimc.c90 float pre_coef1[COEFFS]; member
222 q->pre_coef1[i] = (r1 + r2) * sqrt(2.0); in imc_decode_init()
225 q->pre_coef1[i] = -(r1 + r2) * sqrt(2.0); in imc_decode_init()
730 q->samples[i].re = -(q->pre_coef1[i] * chctx->CWdecoded[COEFFS - 1 - i * 2]) - in imc_imdct256()
733 (q->pre_coef1[i] * chctx->CWdecoded[i * 2]); in imc_imdct256()
/dports/emulators/libretro-vice/vice-libretro-5725415/vice/src/lib/libffmpeg/libavcodec/
H A Dimc.c91 float pre_coef1[COEFFS]; member
221 q->pre_coef1[i] = (r1 + r2) * sqrt(2.0); in imc_decode_init()
224 q->pre_coef1[i] = -(r1 + r2) * sqrt(2.0); in imc_decode_init()
723 q->samples[i].re = -(q->pre_coef1[i] * chctx->CWdecoded[COEFFS - 1 - i * 2]) - in imc_imdct256()
726 (q->pre_coef1[i] * chctx->CWdecoded[i * 2]); in imc_imdct256()
/dports/www/chromium-legacy/chromium-88.0.4324.182/third_party/ffmpeg/libavcodec/
H A Dimc.c90 float pre_coef1[COEFFS]; member
223 q->pre_coef1[i] = (r1 + r2) * sqrt(2.0); in imc_decode_init()
226 q->pre_coef1[i] = -(r1 + r2) * sqrt(2.0); in imc_decode_init()
730 q->samples[i].re = -(q->pre_coef1[i] * chctx->CWdecoded[COEFFS - 1 - i * 2]) - in imc_imdct256()
733 (q->pre_coef1[i] * chctx->CWdecoded[i * 2]); in imc_imdct256()