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Searched refs:pitch_index (Results 1 – 25 of 85) sorted by relevance

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/dports/multimedia/ffmpeg/ffmpeg-4.4.1/libavcodec/
H A Dacelp_pitch_delay.c114 if (pitch_index < 197) in ff_decode_pitch_lag()
115 pitch_index += 59; in ff_decode_pitch_lag()
117 pitch_index = 3 * pitch_index - 335; in ff_decode_pitch_lag()
125 if (pitch_index < 4) { in ff_decode_pitch_lag()
127 pitch_index = 3 * (pitch_index + search_range_min) + 1; in ff_decode_pitch_lag()
128 } else if (pitch_index < 12) { in ff_decode_pitch_lag()
130 pitch_index += 3 * search_range_min + 7; in ff_decode_pitch_lag()
133 pitch_index = 3 * (pitch_index + search_range_min - 6) + 1; in ff_decode_pitch_lag()
137 pitch_index--; in ff_decode_pitch_lag()
147 *lag_int = pitch_index * 10923 >> 15; in ff_decode_pitch_lag()
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H A Damrwbdec.c260 if (pitch_index < 376) { in decode_pitch_lag_high()
261 *lag_int = (pitch_index + 137) >> 2; in decode_pitch_lag_high()
263 } else if (pitch_index < 440) { in decode_pitch_lag_high()
264 *lag_int = (pitch_index + 257 - 376) >> 1; in decode_pitch_lag_high()
268 *lag_int = pitch_index - 280; in decode_pitch_lag_high()
278 *lag_int = (pitch_index + 1) >> 2; in decode_pitch_lag_high()
279 *lag_frac = pitch_index - (*lag_int << 2); in decode_pitch_lag_high()
293 if (pitch_index < 116) { in decode_pitch_lag_low()
294 *lag_int = (pitch_index + 69) >> 1; in decode_pitch_lag_low()
297 *lag_int = pitch_index - 24; in decode_pitch_lag_low()
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/dports/multimedia/handbrake/ffmpeg-4.4/libavcodec/
H A Dacelp_pitch_delay.c114 if (pitch_index < 197) in ff_decode_pitch_lag()
115 pitch_index += 59; in ff_decode_pitch_lag()
117 pitch_index = 3 * pitch_index - 335; in ff_decode_pitch_lag()
125 if (pitch_index < 4) { in ff_decode_pitch_lag()
127 pitch_index = 3 * (pitch_index + search_range_min) + 1; in ff_decode_pitch_lag()
128 } else if (pitch_index < 12) { in ff_decode_pitch_lag()
130 pitch_index += 3 * search_range_min + 7; in ff_decode_pitch_lag()
133 pitch_index = 3 * (pitch_index + search_range_min - 6) + 1; in ff_decode_pitch_lag()
137 pitch_index--; in ff_decode_pitch_lag()
147 *lag_int = pitch_index * 10923 >> 15; in ff_decode_pitch_lag()
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H A Damrwbdec.c260 if (pitch_index < 376) { in decode_pitch_lag_high()
261 *lag_int = (pitch_index + 137) >> 2; in decode_pitch_lag_high()
263 } else if (pitch_index < 440) { in decode_pitch_lag_high()
264 *lag_int = (pitch_index + 257 - 376) >> 1; in decode_pitch_lag_high()
268 *lag_int = pitch_index - 280; in decode_pitch_lag_high()
278 *lag_int = (pitch_index + 1) >> 2; in decode_pitch_lag_high()
279 *lag_frac = pitch_index - (*lag_int << 2); in decode_pitch_lag_high()
293 if (pitch_index < 116) { in decode_pitch_lag_low()
294 *lag_int = (pitch_index + 69) >> 1; in decode_pitch_lag_low()
297 *lag_int = pitch_index - 24; in decode_pitch_lag_low()
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/dports/emulators/vice/vice-3.5/src/lib/libffmpeg/libavcodec/
H A Dacelp_pitch_delay.c155 if (pitch_index < 197) in ff_decode_pitch_lag()
156 pitch_index += 59; in ff_decode_pitch_lag()
158 pitch_index = 3 * pitch_index - 335; in ff_decode_pitch_lag()
166 if (pitch_index < 4) { in ff_decode_pitch_lag()
168 pitch_index = 3 * (pitch_index + search_range_min) + 1; in ff_decode_pitch_lag()
169 } else if (pitch_index < 12) { in ff_decode_pitch_lag()
171 pitch_index += 3 * search_range_min + 7; in ff_decode_pitch_lag()
174 pitch_index = 3 * (pitch_index + search_range_min - 6) + 1; in ff_decode_pitch_lag()
178 pitch_index--; in ff_decode_pitch_lag()
188 *lag_int = pitch_index * 10923 >> 15; in ff_decode_pitch_lag()
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H A Damrwbdec.c263 if (pitch_index < 376) { in decode_pitch_lag_high()
264 *lag_int = (pitch_index + 137) >> 2; in decode_pitch_lag_high()
266 } else if (pitch_index < 440) { in decode_pitch_lag_high()
267 *lag_int = (pitch_index + 257 - 376) >> 1; in decode_pitch_lag_high()
271 *lag_int = pitch_index - 280; in decode_pitch_lag_high()
281 *lag_int = (pitch_index + 1) >> 2; in decode_pitch_lag_high()
282 *lag_frac = pitch_index - (*lag_int << 2); in decode_pitch_lag_high()
296 if (pitch_index < 116) { in decode_pitch_lag_low()
297 *lag_int = (pitch_index + 69) >> 1; in decode_pitch_lag_low()
300 *lag_int = pitch_index - 24; in decode_pitch_lag_low()
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/dports/multimedia/gstreamer1-libav/gst-libav-1.16.2/gst-libs/ext/libav/libavcodec/
H A Dacelp_pitch_delay.c155 if (pitch_index < 197) in ff_decode_pitch_lag()
156 pitch_index += 59; in ff_decode_pitch_lag()
158 pitch_index = 3 * pitch_index - 335; in ff_decode_pitch_lag()
166 if (pitch_index < 4) { in ff_decode_pitch_lag()
168 pitch_index = 3 * (pitch_index + search_range_min) + 1; in ff_decode_pitch_lag()
169 } else if (pitch_index < 12) { in ff_decode_pitch_lag()
171 pitch_index += 3 * search_range_min + 7; in ff_decode_pitch_lag()
174 pitch_index = 3 * (pitch_index + search_range_min - 6) + 1; in ff_decode_pitch_lag()
178 pitch_index--; in ff_decode_pitch_lag()
188 *lag_int = pitch_index * 10923 >> 15; in ff_decode_pitch_lag()
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H A Damrwbdec.c260 if (pitch_index < 376) { in decode_pitch_lag_high()
261 *lag_int = (pitch_index + 137) >> 2; in decode_pitch_lag_high()
263 } else if (pitch_index < 440) { in decode_pitch_lag_high()
264 *lag_int = (pitch_index + 257 - 376) >> 1; in decode_pitch_lag_high()
268 *lag_int = pitch_index - 280; in decode_pitch_lag_high()
278 *lag_int = (pitch_index + 1) >> 2; in decode_pitch_lag_high()
279 *lag_frac = pitch_index - (*lag_int << 2); in decode_pitch_lag_high()
293 if (pitch_index < 116) { in decode_pitch_lag_low()
294 *lag_int = (pitch_index + 69) >> 1; in decode_pitch_lag_low()
297 *lag_int = pitch_index - 24; in decode_pitch_lag_low()
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/dports/www/qt5-webengine/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party/ffmpeg/libavcodec/
H A Dacelp_pitch_delay.c155 if (pitch_index < 197) in ff_decode_pitch_lag()
156 pitch_index += 59; in ff_decode_pitch_lag()
158 pitch_index = 3 * pitch_index - 335; in ff_decode_pitch_lag()
166 if (pitch_index < 4) { in ff_decode_pitch_lag()
168 pitch_index = 3 * (pitch_index + search_range_min) + 1; in ff_decode_pitch_lag()
169 } else if (pitch_index < 12) { in ff_decode_pitch_lag()
171 pitch_index += 3 * search_range_min + 7; in ff_decode_pitch_lag()
174 pitch_index = 3 * (pitch_index + search_range_min - 6) + 1; in ff_decode_pitch_lag()
178 pitch_index--; in ff_decode_pitch_lag()
188 *lag_int = pitch_index * 10923 >> 15; in ff_decode_pitch_lag()
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H A Damrwbdec.c260 if (pitch_index < 376) { in decode_pitch_lag_high()
261 *lag_int = (pitch_index + 137) >> 2; in decode_pitch_lag_high()
263 } else if (pitch_index < 440) { in decode_pitch_lag_high()
264 *lag_int = (pitch_index + 257 - 376) >> 1; in decode_pitch_lag_high()
268 *lag_int = pitch_index - 280; in decode_pitch_lag_high()
278 *lag_int = (pitch_index + 1) >> 2; in decode_pitch_lag_high()
279 *lag_frac = pitch_index - (*lag_int << 2); in decode_pitch_lag_high()
293 if (pitch_index < 116) { in decode_pitch_lag_low()
294 *lag_int = (pitch_index + 69) >> 1; in decode_pitch_lag_low()
297 *lag_int = pitch_index - 24; in decode_pitch_lag_low()
[all …]
/dports/emulators/libretro-vice/vice-libretro-5725415/vice/src/lib/libffmpeg/libavcodec/
H A Dacelp_pitch_delay.c155 if (pitch_index < 197) in ff_decode_pitch_lag()
156 pitch_index += 59; in ff_decode_pitch_lag()
158 pitch_index = 3 * pitch_index - 335; in ff_decode_pitch_lag()
166 if (pitch_index < 4) { in ff_decode_pitch_lag()
168 pitch_index = 3 * (pitch_index + search_range_min) + 1; in ff_decode_pitch_lag()
169 } else if (pitch_index < 12) { in ff_decode_pitch_lag()
171 pitch_index += 3 * search_range_min + 7; in ff_decode_pitch_lag()
174 pitch_index = 3 * (pitch_index + search_range_min - 6) + 1; in ff_decode_pitch_lag()
178 pitch_index--; in ff_decode_pitch_lag()
188 *lag_int = pitch_index * 10923 >> 15; in ff_decode_pitch_lag()
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H A Damrwbdec.c263 if (pitch_index < 376) { in decode_pitch_lag_high()
264 *lag_int = (pitch_index + 137) >> 2; in decode_pitch_lag_high()
266 } else if (pitch_index < 440) { in decode_pitch_lag_high()
267 *lag_int = (pitch_index + 257 - 376) >> 1; in decode_pitch_lag_high()
271 *lag_int = pitch_index - 280; in decode_pitch_lag_high()
281 *lag_int = (pitch_index + 1) >> 2; in decode_pitch_lag_high()
282 *lag_frac = pitch_index - (*lag_int << 2); in decode_pitch_lag_high()
296 if (pitch_index < 116) { in decode_pitch_lag_low()
297 *lag_int = (pitch_index + 69) >> 1; in decode_pitch_lag_low()
300 *lag_int = pitch_index - 24; in decode_pitch_lag_low()
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/dports/www/chromium-legacy/chromium-88.0.4324.182/third_party/ffmpeg/libavcodec/
H A Dacelp_pitch_delay.c155 if (pitch_index < 197) in ff_decode_pitch_lag()
156 pitch_index += 59; in ff_decode_pitch_lag()
158 pitch_index = 3 * pitch_index - 335; in ff_decode_pitch_lag()
166 if (pitch_index < 4) { in ff_decode_pitch_lag()
168 pitch_index = 3 * (pitch_index + search_range_min) + 1; in ff_decode_pitch_lag()
169 } else if (pitch_index < 12) { in ff_decode_pitch_lag()
171 pitch_index += 3 * search_range_min + 7; in ff_decode_pitch_lag()
174 pitch_index = 3 * (pitch_index + search_range_min - 6) + 1; in ff_decode_pitch_lag()
178 pitch_index--; in ff_decode_pitch_lag()
188 *lag_int = pitch_index * 10923 >> 15; in ff_decode_pitch_lag()
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H A Damrwbdec.c260 if (pitch_index < 376) { in decode_pitch_lag_high()
261 *lag_int = (pitch_index + 137) >> 2; in decode_pitch_lag_high()
263 } else if (pitch_index < 440) { in decode_pitch_lag_high()
264 *lag_int = (pitch_index + 257 - 376) >> 1; in decode_pitch_lag_high()
268 *lag_int = pitch_index - 280; in decode_pitch_lag_high()
278 *lag_int = (pitch_index + 1) >> 2; in decode_pitch_lag_high()
279 *lag_frac = pitch_index - (*lag_int << 2); in decode_pitch_lag_high()
293 if (pitch_index < 116) { in decode_pitch_lag_low()
294 *lag_int = (pitch_index + 69) >> 1; in decode_pitch_lag_low()
297 *lag_int = pitch_index - 24; in decode_pitch_lag_low()
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/dports/multimedia/libv4l/linux-5.13-rc2/drivers/video/fbdev/core/
H A Dsysimgblt.c53 void *dst1, u32 start_index, u32 pitch_index) in color_imageblit() argument
101 if (pitch_index) { in color_imageblit()
105 start_index += pitch_index; in color_imageblit()
113 u32 start_index, u32 pitch_index) in slow_imageblit() argument
168 if (pitch_index) { in slow_imageblit()
171 start_index += pitch_index; in slow_imageblit()
242 u32 fgcolor, bgcolor, start_index, bitstart, pitch_index = 0; in sys_imageblit() local
253 pitch_index = (p->fix.line_length & (bpl - 1)) * 8; in sys_imageblit()
272 if (32 % bpp == 0 && !start_index && !pitch_index && in sys_imageblit()
278 start_index, pitch_index); in sys_imageblit()
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H A Dcfbimgblt.c78 u32 pitch_index) in color_imageblit() argument
127 if (pitch_index) { in color_imageblit()
131 start_index += pitch_index; in color_imageblit()
141 u32 pitch_index) in slow_imageblit() argument
197 if (pitch_index) { in slow_imageblit()
200 start_index += pitch_index; in slow_imageblit()
267 u32 fgcolor, bgcolor, start_index, bitstart, pitch_index = 0; in cfb_imageblit() local
278 pitch_index = (p->fix.line_length & (bpl - 1)) * 8; in cfb_imageblit()
297 if (32 % bpp == 0 && !start_index && !pitch_index && in cfb_imageblit()
303 start_index, pitch_index); in cfb_imageblit()
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/dports/multimedia/v4l_compat/linux-5.13-rc2/drivers/video/fbdev/core/
H A Dsysimgblt.c53 void *dst1, u32 start_index, u32 pitch_index) in color_imageblit() argument
101 if (pitch_index) { in color_imageblit()
105 start_index += pitch_index; in color_imageblit()
113 u32 start_index, u32 pitch_index) in slow_imageblit() argument
168 if (pitch_index) { in slow_imageblit()
171 start_index += pitch_index; in slow_imageblit()
242 u32 fgcolor, bgcolor, start_index, bitstart, pitch_index = 0; in sys_imageblit() local
253 pitch_index = (p->fix.line_length & (bpl - 1)) * 8; in sys_imageblit()
272 if (32 % bpp == 0 && !start_index && !pitch_index && in sys_imageblit()
278 start_index, pitch_index); in sys_imageblit()
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H A Dcfbimgblt.c78 u32 pitch_index) in color_imageblit() argument
127 if (pitch_index) { in color_imageblit()
131 start_index += pitch_index; in color_imageblit()
141 u32 pitch_index) in slow_imageblit() argument
197 if (pitch_index) { in slow_imageblit()
200 start_index += pitch_index; in slow_imageblit()
267 u32 fgcolor, bgcolor, start_index, bitstart, pitch_index = 0; in cfb_imageblit() local
278 pitch_index = (p->fix.line_length & (bpl - 1)) * 8; in cfb_imageblit()
297 if (32 % bpp == 0 && !start_index && !pitch_index && in cfb_imageblit()
303 start_index, pitch_index); in cfb_imageblit()
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/dports/multimedia/v4l-utils/linux-5.13-rc2/drivers/video/fbdev/core/
H A Dsysimgblt.c53 void *dst1, u32 start_index, u32 pitch_index) in color_imageblit() argument
101 if (pitch_index) { in color_imageblit()
105 start_index += pitch_index; in color_imageblit()
113 u32 start_index, u32 pitch_index) in slow_imageblit() argument
168 if (pitch_index) { in slow_imageblit()
171 start_index += pitch_index; in slow_imageblit()
242 u32 fgcolor, bgcolor, start_index, bitstart, pitch_index = 0; in sys_imageblit() local
253 pitch_index = (p->fix.line_length & (bpl - 1)) * 8; in sys_imageblit()
272 if (32 % bpp == 0 && !start_index && !pitch_index && in sys_imageblit()
278 start_index, pitch_index); in sys_imageblit()
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H A Dcfbimgblt.c78 u32 pitch_index) in color_imageblit() argument
127 if (pitch_index) { in color_imageblit()
131 start_index += pitch_index; in color_imageblit()
141 u32 pitch_index) in slow_imageblit() argument
197 if (pitch_index) { in slow_imageblit()
200 start_index += pitch_index; in slow_imageblit()
267 u32 fgcolor, bgcolor, start_index, bitstart, pitch_index = 0; in cfb_imageblit() local
278 pitch_index = (p->fix.line_length & (bpl - 1)) * 8; in cfb_imageblit()
297 if (32 % bpp == 0 && !start_index && !pitch_index && in cfb_imageblit()
303 start_index, pitch_index); in cfb_imageblit()
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/dports/audio/mumble/mumble-1.3.3/3rdparty/celt-0.7.0-src/libcelt/
H A Dcelt.c537 int pitch_index; local
1240 int pitch_index; local
1262 pitch_index = MAX_PERIOD-len-pitch_index;
1263 st->last_pitch_index = pitch_index;
1273 offset = MAX_PERIOD-pitch_index;
1276 offset -= pitch_index;
1294 offset = MAX_PERIOD-pitch_index;
1321 period = pitch_index;
1339 offset -= pitch_index;
1405 int pitch_index; local
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/dports/audio/rnnoise/rnnoise-1cbdbcf/src/
H A Ddenoise.c319 int pitch_index;
330 PITCH_MAX_PERIOD-3*PITCH_MIN_PERIOD, &pitch_index);
331 pitch_index = PITCH_MAX_PERIOD-pitch_index;
334 PITCH_FRAME_SIZE, &pitch_index, st->last_period, st->last_gain);
335 st->last_period = pitch_index;
338 p[i] = st->pitch_buf[PITCH_BUF_SIZE-WINDOW_SIZE-pitch_index+i];
348 features[NB_BANDS+3*NB_DELTA_CEPS] = .01*(pitch_index-300);
/dports/multimedia/obs-studio/obs-studio-27.1.3/plugins/obs-filters/rnnoise/src/
H A Ddenoise.c317 int pitch_index; in compute_frame_features() local
328 PITCH_MAX_PERIOD-3*PITCH_MIN_PERIOD, &pitch_index); in compute_frame_features()
329 pitch_index = PITCH_MAX_PERIOD-pitch_index; in compute_frame_features()
332 PITCH_FRAME_SIZE, &pitch_index, st->last_period, st->last_gain); in compute_frame_features()
333 st->last_period = pitch_index; in compute_frame_features()
336 p[i] = st->pitch_buf[PITCH_BUF_SIZE-WINDOW_SIZE-pitch_index+i]; in compute_frame_features()
346 features[NB_BANDS+3*NB_DELTA_CEPS] = (float)(.01*(pitch_index-300)); in compute_frame_features()
/dports/devel/godot/godot-3.2.3-stable/thirdparty/opus/celt/
H A Dcelt_decoder.c400 int pitch_index; in celt_plc_pitch_search() local
408 PLC_PITCH_LAG_MAX-PLC_PITCH_LAG_MIN, &pitch_index, arch); in celt_plc_pitch_search()
409 pitch_index = PLC_PITCH_LAG_MAX-pitch_index; in celt_plc_pitch_search()
411 return pitch_index; in celt_plc_pitch_search()
510 int pitch_index; in celt_decode_lost() local
516 st->last_pitch_index = pitch_index = celt_plc_pitch_search(decode_mem, C, st->arch); in celt_decode_lost()
518 pitch_index = st->last_pitch_index; in celt_decode_lost()
567 exc_length = IMIN(2*pitch_index, MAX_PERIOD); in celt_decode_lost()
612 extrapolation_offset = MAX_PERIOD-pitch_index; in celt_decode_lost()
621 if (j >= pitch_index) { in celt_decode_lost()
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/dports/devel/godot-tools/godot-3.2.3-stable/thirdparty/opus/celt/
H A Dcelt_decoder.c400 int pitch_index; in celt_plc_pitch_search() local
408 PLC_PITCH_LAG_MAX-PLC_PITCH_LAG_MIN, &pitch_index, arch); in celt_plc_pitch_search()
409 pitch_index = PLC_PITCH_LAG_MAX-pitch_index; in celt_plc_pitch_search()
411 return pitch_index; in celt_plc_pitch_search()
510 int pitch_index; in celt_decode_lost() local
516 st->last_pitch_index = pitch_index = celt_plc_pitch_search(decode_mem, C, st->arch); in celt_decode_lost()
518 pitch_index = st->last_pitch_index; in celt_decode_lost()
567 exc_length = IMIN(2*pitch_index, MAX_PERIOD); in celt_decode_lost()
612 extrapolation_offset = MAX_PERIOD-pitch_index; in celt_decode_lost()
621 if (j >= pitch_index) { in celt_decode_lost()
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