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Searched refs:FREQ_BITS (Results 1 – 25 of 37) sorted by relevance

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/dports/emulators/vice/vice-3.5/src/lib/libffmpeg/libavcodec/
H A Dbgmc.c31 #define FREQ_BITS 14 // bits used by frequency counters macro
38 #define LUT_BITS (FREQ_BITS - 8) // number of bits used to index lookup tables
432 unsigned int target = (i + 1) << (FREQ_BITS - LUT_BITS); in bgmc_lut_fillp()
523 unsigned int target = (((value - low + 1) << FREQ_BITS) - 1) / range; in ff_bgmc_decode()
524 unsigned int symbol = lut[target >> (FREQ_BITS - LUT_BITS)] << delta; in ff_bgmc_decode()
531 … high = low + ((range * cf_table[sx][(symbol) << delta] - (1 << FREQ_BITS)) >> FREQ_BITS); in ff_bgmc_decode()
532 … low = low + ((range * cf_table[sx][(symbol + 1) << delta]) >> FREQ_BITS); in ff_bgmc_decode()
/dports/multimedia/ffmpeg/ffmpeg-4.4.1/libavcodec/
H A Dbgmc.c31 #define FREQ_BITS 14 // bits used by frequency counters macro
38 #define LUT_BITS (FREQ_BITS - 8) // number of bits used to index lookup tables
432 unsigned int target = (i + 1) << (FREQ_BITS - LUT_BITS); in bgmc_lut_fillp()
528 unsigned int target = (((value - low + 1) << FREQ_BITS) - 1) / range; in ff_bgmc_decode()
529 unsigned int symbol = lut[target >> (FREQ_BITS - LUT_BITS)] << delta; in ff_bgmc_decode()
536 … high = low + ((range * cf_table[sx][(symbol) << delta] - (1 << FREQ_BITS)) >> FREQ_BITS); in ff_bgmc_decode()
537 … low = low + ((range * cf_table[sx][(symbol + 1) << delta]) >> FREQ_BITS); in ff_bgmc_decode()
/dports/multimedia/gstreamer1-libav/gst-libav-1.16.2/gst-libs/ext/libav/libavcodec/
H A Dbgmc.c31 #define FREQ_BITS 14 // bits used by frequency counters macro
38 #define LUT_BITS (FREQ_BITS - 8) // number of bits used to index lookup tables
432 unsigned int target = (i + 1) << (FREQ_BITS - LUT_BITS); in bgmc_lut_fillp()
523 unsigned int target = (((value - low + 1) << FREQ_BITS) - 1) / range; in ff_bgmc_decode()
524 unsigned int symbol = lut[target >> (FREQ_BITS - LUT_BITS)] << delta; in ff_bgmc_decode()
531 … high = low + ((range * cf_table[sx][(symbol) << delta] - (1 << FREQ_BITS)) >> FREQ_BITS); in ff_bgmc_decode()
532 … low = low + ((range * cf_table[sx][(symbol + 1) << delta]) >> FREQ_BITS); in ff_bgmc_decode()
/dports/www/qt5-webengine/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party/ffmpeg/libavcodec/
H A Dbgmc.c31 #define FREQ_BITS 14 // bits used by frequency counters macro
38 #define LUT_BITS (FREQ_BITS - 8) // number of bits used to index lookup tables
432 unsigned int target = (i + 1) << (FREQ_BITS - LUT_BITS); in bgmc_lut_fillp()
528 unsigned int target = (((value - low + 1) << FREQ_BITS) - 1) / range; in ff_bgmc_decode()
529 unsigned int symbol = lut[target >> (FREQ_BITS - LUT_BITS)] << delta; in ff_bgmc_decode()
536 … high = low + ((range * cf_table[sx][(symbol) << delta] - (1 << FREQ_BITS)) >> FREQ_BITS); in ff_bgmc_decode()
537 … low = low + ((range * cf_table[sx][(symbol + 1) << delta]) >> FREQ_BITS); in ff_bgmc_decode()
/dports/emulators/libretro-vice/vice-libretro-5725415/vice/src/lib/libffmpeg/libavcodec/
H A Dbgmc.c31 #define FREQ_BITS 14 // bits used by frequency counters macro
38 #define LUT_BITS (FREQ_BITS - 8) // number of bits used to index lookup tables
432 unsigned int target = (i + 1) << (FREQ_BITS - LUT_BITS); in bgmc_lut_fillp()
523 unsigned int target = (((value - low + 1) << FREQ_BITS) - 1) / range; in ff_bgmc_decode()
524 unsigned int symbol = lut[target >> (FREQ_BITS - LUT_BITS)] << delta; in ff_bgmc_decode()
531 … high = low + ((range * cf_table[sx][(symbol) << delta] - (1 << FREQ_BITS)) >> FREQ_BITS); in ff_bgmc_decode()
532 … low = low + ((range * cf_table[sx][(symbol + 1) << delta]) >> FREQ_BITS); in ff_bgmc_decode()
/dports/www/chromium-legacy/chromium-88.0.4324.182/third_party/ffmpeg/libavcodec/
H A Dbgmc.c31 #define FREQ_BITS 14 // bits used by frequency counters macro
38 #define LUT_BITS (FREQ_BITS - 8) // number of bits used to index lookup tables
432 unsigned int target = (i + 1) << (FREQ_BITS - LUT_BITS); in bgmc_lut_fillp()
528 unsigned int target = (((value - low + 1) << FREQ_BITS) - 1) / range; in ff_bgmc_decode()
529 unsigned int symbol = lut[target >> (FREQ_BITS - LUT_BITS)] << delta; in ff_bgmc_decode()
536 … high = low + ((range * cf_table[sx][(symbol) << delta] - (1 << FREQ_BITS)) >> FREQ_BITS); in ff_bgmc_decode()
537 … low = low + ((range * cf_table[sx][(symbol + 1) << delta]) >> FREQ_BITS); in ff_bgmc_decode()
/dports/multimedia/handbrake/ffmpeg-4.4/libavcodec/
H A Dbgmc.c31 #define FREQ_BITS 14 // bits used by frequency counters macro
38 #define LUT_BITS (FREQ_BITS - 8) // number of bits used to index lookup tables
432 unsigned int target = (i + 1) << (FREQ_BITS - LUT_BITS); in bgmc_lut_fillp()
528 unsigned int target = (((value - low + 1) << FREQ_BITS) - 1) / range; in ff_bgmc_decode()
529 unsigned int symbol = lut[target >> (FREQ_BITS - LUT_BITS)] << delta; in ff_bgmc_decode()
536 … high = low + ((range * cf_table[sx][(symbol) << delta] - (1 << FREQ_BITS)) >> FREQ_BITS); in ff_bgmc_decode()
537 … low = low + ((range * cf_table[sx][(symbol + 1) << delta]) >> FREQ_BITS); in ff_bgmc_decode()
/dports/games/kobodeluxe/KoboDeluxe-0.5.1/sound/
H A Da_mixers.h41 # define __INDEX (sp >> FREQ_BITS)
53 #if defined(__16BIT) && (FREQ_BITS > 15)
58 # define __FRAC (int)(sp & ((1 << FREQ_BITS) - 1))
59 # define __IFRAC(x) ((1 << FREQ_BITS) - x)
60 # define __FRACBITS FREQ_BITS
93 (v->position_frac >> (32 - FREQ_BITS));
107 (v->position & ~((1<<(31-FREQ_BITS)) - 1));
340 v->position &= ~(0x7fffffff >> FREQ_BITS);
341 v->position += sp >> FREQ_BITS;
347 v->position_frac &= (1<<(32-FREQ_BITS))-1;
[all …]
H A Da_voice.c339 #if (FREQ_BITS < 16) in __calc_step()
340 step >>= 16 - FREQ_BITS; in __calc_step()
341 #elif (FREQ_BITS > 16) in __calc_step()
342 step <<= FREQ_BITS - 16; in __calc_step()
371 if(step > (unsigned)(6 << FREQ_BITS)) in __calc_step()
373 else if(step > (unsigned)(3 << FREQ_BITS)) in __calc_step()
380 if(step > (unsigned)(4 << FREQ_BITS)) in __calc_step()
382 else if(step > (unsigned)(3 << FREQ_BITS)) in __calc_step()
384 else if(step > (unsigned)(2 << FREQ_BITS)) in __calc_step()
413 n >>= 32 - FREQ_BITS; in __endframes()
[all …]
H A Da_globals.h65 #define FREQ_BITS 20 macro
73 #define MAX_FRAGMENT_SPAN (1<<(32 - FREQ_BITS))
93 #define MAX_STEP ((AUDIO_MAX_MIX_RATE / AUDIO_MIN_OUTPUT_RATE) << FREQ_BITS)
/dports/audio/deadbeef/deadbeef-0.7.2/plugins/gme/game-music-emu-0.6pre/vgmplay/VGMPlay/chips/
H A Dk051649.c32 #define FREQ_BITS 16 macro
119 …int step = (int)(((INT64)info->mclock * (1 << FREQ_BITS)) / (float)((voice[j].frequency + 1) * 16 … in k051649_update()
129 offs = (c >> FREQ_BITS) & 0x1f; in k051649_update()
247 offset += (info->channel_list[3 + (info->test >> 6 & 1)].counter >> FREQ_BITS); in k051649_waveform_r()
249 offset += (info->channel_list[offset>>5].counter >> FREQ_BITS); in k051649_waveform_r()
279 offset += (info->channel_list[offset>>5].counter >> FREQ_BITS); in k052539_waveform_r()
306 chn->counter |= ((1 << FREQ_BITS) - 1); in k051649_frequency_w()
/dports/audio/vgmplay/vgmplay-0.40.9_2/chips/
H A Dk051649.c32 #define FREQ_BITS 16 macro
123 …int step = (int)(((INT64)info->mclock * (1 << FREQ_BITS)) / (float)((voice[j].frequency + 1) * 16 … in k051649_update()
133 offs = (c >> FREQ_BITS) & 0x1f; in k051649_update()
250 offset += (info->channel_list[3 + (info->test >> 6 & 1)].counter >> FREQ_BITS); in k051649_waveform_r()
252 offset += (info->channel_list[offset>>5].counter >> FREQ_BITS); in k051649_waveform_r()
282 offset += (info->channel_list[offset>>5].counter >> FREQ_BITS); in k052539_waveform_r()
309 chn->counter |= ((1 << FREQ_BITS) - 1); in k051649_frequency_w()
/dports/games/libretro-scummvm/scummvm-7b1e929/audio/softsynth/opl/
H A Dmame.cpp92 #define FREQ_BITS 24 /* frequency turn */ macro
95 #define FREQ_RATE (1<<(FREQ_BITS-20))
96 #define TL_BITS (FREQ_BITS+2)
/dports/games/residualvm/residualvm-0.3.1/audio/softsynth/opl/
H A Dmame.cpp92 #define FREQ_BITS 24 /* frequency turn */ macro
95 #define FREQ_RATE (1<<(FREQ_BITS-20))
96 #define TL_BITS (FREQ_BITS+2)
/dports/emulators/qemu42/qemu-4.2.1/hw/audio/
H A Dfmopl.c56 #define FREQ_BITS 24 /* frequency turn */ macro
59 #define FREQ_RATE (1<<(FREQ_BITS-20))
60 #define TL_BITS (FREQ_BITS+2)
/dports/emulators/qemu/qemu-6.2.0/hw/audio/
H A Dfmopl.c56 #define FREQ_BITS 24 /* frequency turn */ macro
59 #define FREQ_RATE (1<<(FREQ_BITS-20))
60 #define TL_BITS (FREQ_BITS+2)
/dports/emulators/qemu60/qemu-6.0.0/hw/audio/
H A Dfmopl.c56 #define FREQ_BITS 24 /* frequency turn */ macro
59 #define FREQ_RATE (1<<(FREQ_BITS-20))
60 #define TL_BITS (FREQ_BITS+2)
/dports/emulators/qemu-powernv/qemu-powernv-3.0.50/hw/audio/
H A Dfmopl.c56 #define FREQ_BITS 24 /* frequency turn */ macro
59 #define FREQ_RATE (1<<(FREQ_BITS-20))
60 #define TL_BITS (FREQ_BITS+2)
/dports/emulators/qemu5/qemu-5.2.0/hw/audio/
H A Dfmopl.c56 #define FREQ_BITS 24 /* frequency turn */ macro
59 #define FREQ_RATE (1<<(FREQ_BITS-20))
60 #define TL_BITS (FREQ_BITS+2)
/dports/games/exult/exult-snapshot-v1.7.0.20211128/audio/midi_drivers/
H A Dfmopl.cpp54 #define FREQ_BITS 24 /* frequency turn */ macro
57 #define FREQ_RATE (1<<(FREQ_BITS-20))
58 #define TL_BITS (FREQ_BITS+2)
/dports/emulators/qemu-utils/qemu-4.2.1/hw/audio/
H A Dfmopl.c56 #define FREQ_BITS 24 /* frequency turn */ macro
59 #define FREQ_RATE (1<<(FREQ_BITS-20))
60 #define TL_BITS (FREQ_BITS+2)
/dports/emulators/qemu-guest-agent/qemu-5.0.1/hw/audio/
H A Dfmopl.c56 #define FREQ_BITS 24 /* frequency turn */ macro
59 #define FREQ_RATE (1<<(FREQ_BITS-20))
60 #define TL_BITS (FREQ_BITS+2)
/dports/emulators/qemu-cheri/qemu-0a323821042c36e21ea80e58b9545dfc3b0cb8ef/hw/audio/
H A Dfmopl.c56 #define FREQ_BITS 24 /* frequency turn */ macro
59 #define FREQ_RATE (1<<(FREQ_BITS-20))
60 #define TL_BITS (FREQ_BITS+2)
/dports/games/scummvm/scummvm-2.5.1/audio/softsynth/opl/
H A Dmame.cpp92 #define FREQ_BITS 24 /* frequency turn */ macro
95 #define FREQ_RATE (1<<(FREQ_BITS-20))
96 #define TL_BITS (FREQ_BITS+2)
/dports/emulators/qemu-devel/qemu-de8ed1055c2ce18c95f597eb10df360dcb534f99/hw/audio/
H A Dfmopl.c56 #define FREQ_BITS 24 /* frequency turn */ macro
59 #define FREQ_RATE (1<<(FREQ_BITS-20))
60 #define TL_BITS (FREQ_BITS+2)

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