From 569285794b9112f0134ddad4bb886308ea4a7be6 Mon Sep 17 00:00:00 2001 From: Torne Wuff Date: Sun, 6 Nov 2011 22:44:25 +0000 Subject: Bulk convert all DOS line endings to UNIX. For the git migration we want a nice clean repository with UNIX line endings. git does not use svn:eol-style, we just need the file contents to be sane. Sorry everybody. I know this messes up blame. Scumbag *NIX developer says migrating to git will make line ending issues go away; commits giant change to svn which changes line endings anyway. :) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30924 a1c6a512-1295-4272-9138-f99709370657 --- apps/codecs/libgme/opl_apu.c | 396 +++++++++++++++++++++---------------------- 1 file changed, 198 insertions(+), 198 deletions(-) (limited to 'apps/codecs/libgme/opl_apu.c') diff --git a/apps/codecs/libgme/opl_apu.c b/apps/codecs/libgme/opl_apu.c index 64b2714b81..b573baef11 100644 --- a/apps/codecs/libgme/opl_apu.c +++ b/apps/codecs/libgme/opl_apu.c @@ -1,198 +1,198 @@ -#include "opl_apu.h" - -#include "blargg_source.h" - -/* NOTE: Removed unused chips ~ gama */ - -blargg_err_t Opl_init( struct Opl_Apu* this, long clock, long rate, blip_time_t period, enum opl_type_t type ) -{ - Synth_init( &this->synth ); - - this->type_ = type; - this->clock_ = clock; - this->rate_ = rate; - this->period_ = period; - Opl_set_output( this, 0 ); - Opl_volume( this, (int)FP_ONE_VOLUME ); - - switch (type) - { - case type_opll: - case type_msxmusic: - case type_smsfmunit: - OPLL_new ( &this->opll, clock, rate ); - OPLL_reset_patch( &this->opll, OPLL_2413_TONE ); - break; - case type_vrc7: - OPLL_new ( &this->opll, clock, rate ); - OPLL_reset_patch( &this->opll, OPLL_VRC7_TONE ); - break; - case type_msxaudio: - OPL_init( &this->opl, this->opl_memory, sizeof this->opl_memory ); - OPL_setSampleRate( &this->opl, rate, clock ); - OPL_setInternalVolume(&this->opl, 1 << 13); - break; - } - - Opl_reset( this ); - return 0; -} - -void Opl_shutdown( struct Opl_Apu* this ) -{ - switch (this->type_) - { - case type_opll: - case type_msxmusic: - case type_smsfmunit: - case type_vrc7: - OPLL_delete( &this->opll ); - break; - case type_msxaudio: break; - } -} - -void Opl_reset( struct Opl_Apu* this ) -{ - this->addr = 0; - this->next_time = 0; - this->last_amp = 0; - - switch (this->type_) - { - case type_opll: - case type_msxmusic: - case type_smsfmunit: - case type_vrc7: - OPLL_reset( &this->opll ); - OPLL_setMask( &this->opll, 0 ); - break; - case type_msxaudio: - OPL_reset( &this->opl ); - break; - } -} - -static void run_until( struct Opl_Apu* this, blip_time_t end_time ); -void Opl_write_data( struct Opl_Apu* this, blip_time_t time, int data ) -{ - run_until( this, time ); - switch (this->type_) - { - case type_opll: - case type_msxmusic: - case type_smsfmunit: - case type_vrc7: - OPLL_writeIO( &this->opll, 0, this->addr ); - OPLL_writeIO( &this->opll, 1, data ); - break; - case type_msxaudio: - OPL_writeReg( &this->opl, this->addr, data ); - break; - } -} - -int Opl_read( struct Opl_Apu* this, blip_time_t time, int port ) -{ - run_until( this, time ); - switch (this->type_) - { - case type_opll: - case type_msxmusic: - case type_smsfmunit: - case type_vrc7: - return OPLL_read( &this->opll, port ); - case type_msxaudio: - return OPL_readStatus( &this->opl ); - } - - return 0; -} - -void Opl_end_frame( struct Opl_Apu* this, blip_time_t time ) -{ - run_until( this, time ); - this->next_time -= time; - - if ( this->output_ ) - Blip_set_modified( this->output_ ); -} - -static void run_until( struct Opl_Apu* this, blip_time_t end_time ) -{ - if ( end_time > this->next_time ) - { - blip_time_t time_delta = end_time - this->next_time; - blip_time_t time = this->next_time; - unsigned count = time_delta / this->period_ + 1; - switch (this->type_) - { - case type_opll: - case type_msxmusic: - case type_smsfmunit: - case type_vrc7: - { - OPLL* opll = &this->opll; // cache - struct Blip_Buffer* const output = this->output_; - while ( count > 0 ) - { - unsigned todo = count; - if ( todo > 1024 ) todo = 1024; - short *buffer = OPLL_update_buffer(opll, todo); - - if ( output && buffer ) - { - int last_amp = this->last_amp; - unsigned i; - for ( i = 0; i < todo; i++ ) - { - int amp = buffer [i]; - int delta = amp - last_amp; - if ( delta ) - { - last_amp = amp; - Synth_offset_inline( &this->synth, time, delta, output ); - } - time += this->period_; - } - this->last_amp = last_amp; - } - count -= todo; - } - } - break; - case type_msxaudio: - { - struct Y8950* opl = &this->opl; - struct Blip_Buffer* const output = this->output_; - while ( count > 0 ) - { - unsigned todo = count; - if ( todo > 1024 ) todo = 1024; - int *buffer = OPL_updateBuffer(opl, todo); - - if ( output && buffer ) - { - int last_amp = this->last_amp; - unsigned i; - for ( i = 0; i < todo; i++ ) - { - int amp = buffer [i]; - int delta = amp - last_amp; - if ( delta ) - { - last_amp = amp; - Synth_offset_inline( &this->synth, time, delta, output ); - } - time += this->period_; - } - this->last_amp = last_amp; - } - count -= todo; - } - } - break; - } - this->next_time = time; - } -} +#include "opl_apu.h" + +#include "blargg_source.h" + +/* NOTE: Removed unused chips ~ gama */ + +blargg_err_t Opl_init( struct Opl_Apu* this, long clock, long rate, blip_time_t period, enum opl_type_t type ) +{ + Synth_init( &this->synth ); + + this->type_ = type; + this->clock_ = clock; + this->rate_ = rate; + this->period_ = period; + Opl_set_output( this, 0 ); + Opl_volume( this, (int)FP_ONE_VOLUME ); + + switch (type) + { + case type_opll: + case type_msxmusic: + case type_smsfmunit: + OPLL_new ( &this->opll, clock, rate ); + OPLL_reset_patch( &this->opll, OPLL_2413_TONE ); + break; + case type_vrc7: + OPLL_new ( &this->opll, clock, rate ); + OPLL_reset_patch( &this->opll, OPLL_VRC7_TONE ); + break; + case type_msxaudio: + OPL_init( &this->opl, this->opl_memory, sizeof this->opl_memory ); + OPL_setSampleRate( &this->opl, rate, clock ); + OPL_setInternalVolume(&this->opl, 1 << 13); + break; + } + + Opl_reset( this ); + return 0; +} + +void Opl_shutdown( struct Opl_Apu* this ) +{ + switch (this->type_) + { + case type_opll: + case type_msxmusic: + case type_smsfmunit: + case type_vrc7: + OPLL_delete( &this->opll ); + break; + case type_msxaudio: break; + } +} + +void Opl_reset( struct Opl_Apu* this ) +{ + this->addr = 0; + this->next_time = 0; + this->last_amp = 0; + + switch (this->type_) + { + case type_opll: + case type_msxmusic: + case type_smsfmunit: + case type_vrc7: + OPLL_reset( &this->opll ); + OPLL_setMask( &this->opll, 0 ); + break; + case type_msxaudio: + OPL_reset( &this->opl ); + break; + } +} + +static void run_until( struct Opl_Apu* this, blip_time_t end_time ); +void Opl_write_data( struct Opl_Apu* this, blip_time_t time, int data ) +{ + run_until( this, time ); + switch (this->type_) + { + case type_opll: + case type_msxmusic: + case type_smsfmunit: + case type_vrc7: + OPLL_writeIO( &this->opll, 0, this->addr ); + OPLL_writeIO( &this->opll, 1, data ); + break; + case type_msxaudio: + OPL_writeReg( &this->opl, this->addr, data ); + break; + } +} + +int Opl_read( struct Opl_Apu* this, blip_time_t time, int port ) +{ + run_until( this, time ); + switch (this->type_) + { + case type_opll: + case type_msxmusic: + case type_smsfmunit: + case type_vrc7: + return OPLL_read( &this->opll, port ); + case type_msxaudio: + return OPL_readStatus( &this->opl ); + } + + return 0; +} + +void Opl_end_frame( struct Opl_Apu* this, blip_time_t time ) +{ + run_until( this, time ); + this->next_time -= time; + + if ( this->output_ ) + Blip_set_modified( this->output_ ); +} + +static void run_until( struct Opl_Apu* this, blip_time_t end_time ) +{ + if ( end_time > this->next_time ) + { + blip_time_t time_delta = end_time - this->next_time; + blip_time_t time = this->next_time; + unsigned count = time_delta / this->period_ + 1; + switch (this->type_) + { + case type_opll: + case type_msxmusic: + case type_smsfmunit: + case type_vrc7: + { + OPLL* opll = &this->opll; // cache + struct Blip_Buffer* const output = this->output_; + while ( count > 0 ) + { + unsigned todo = count; + if ( todo > 1024 ) todo = 1024; + short *buffer = OPLL_update_buffer(opll, todo); + + if ( output && buffer ) + { + int last_amp = this->last_amp; + unsigned i; + for ( i = 0; i < todo; i++ ) + { + int amp = buffer [i]; + int delta = amp - last_amp; + if ( delta ) + { + last_amp = amp; + Synth_offset_inline( &this->synth, time, delta, output ); + } + time += this->period_; + } + this->last_amp = last_amp; + } + count -= todo; + } + } + break; + case type_msxaudio: + { + struct Y8950* opl = &this->opl; + struct Blip_Buffer* const output = this->output_; + while ( count > 0 ) + { + unsigned todo = count; + if ( todo > 1024 ) todo = 1024; + int *buffer = OPL_updateBuffer(opl, todo); + + if ( output && buffer ) + { + int last_amp = this->last_amp; + unsigned i; + for ( i = 0; i < todo; i++ ) + { + int amp = buffer [i]; + int delta = amp - last_amp; + if ( delta ) + { + last_amp = amp; + Synth_offset_inline( &this->synth, time, delta, output ); + } + time += this->period_; + } + this->last_amp = last_amp; + } + count -= todo; + } + } + break; + } + this->next_time = time; + } +} -- cgit v1.2.3