diff options
Diffstat (limited to 'libs/fluidsynth/src/fluid_rvoice_event.c')
| -rw-r--r-- | libs/fluidsynth/src/fluid_rvoice_event.c | 364 |
1 files changed, 135 insertions, 229 deletions
diff --git a/libs/fluidsynth/src/fluid_rvoice_event.c b/libs/fluidsynth/src/fluid_rvoice_event.c index 65edb9dacb..4a513778bd 100644 --- a/libs/fluidsynth/src/fluid_rvoice_event.c +++ b/libs/fluidsynth/src/fluid_rvoice_event.c @@ -3,16 +3,16 @@ * Copyright (C) 2003 Peter Hanappe and others. * * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public License - * as published by the Free Software Foundation; either version 2 of + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. + * Lesser General Public License for more details. * - * You should have received a copy of the GNU Library General Public + * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA @@ -25,242 +25,144 @@ #include "fluid_lfo.h" #include "fluid_adsr_env.h" -#define EVENTFUNC_0(proc, type) \ - if (event->method == proc) { \ - proc((type) event->object); \ - return; } - -#define EVENTFUNC_R1(proc, type) \ - if (event->method == proc) { \ - if(event->intparam != 0) { FLUID_LOG(FLUID_DBG, "IR-mismatch"); } \ - proc((type) event->object, event->realparams[0]); \ - return; } - -#define EVENTFUNC_PTR(proc, type, type2) \ - if (event->method == proc) { \ - proc((type) event->object, (type2) event->ptr); \ - return; } - -#define EVENTFUNC_I1(proc, type) \ - if (event->method == proc) { \ - if(event->realparams[0] != 0.0f) { FLUID_LOG(FLUID_DBG, "IR-mismatch"); } \ - proc((type) event->object, event->intparam); \ - return; } - -#define EVENTFUNC_IR(proc, type) \ - if (event->method == proc) { \ - proc((type) event->object, event->intparam, event->realparams[0]); \ - return; } - -#define EVENTFUNC_ALL(proc, type) \ - if (event->method == proc) { \ - proc((type) event->object, event->intparam, event->realparams[0], \ - event->realparams[1], event->realparams[2], event->realparams[3], \ - event->realparams[4]); \ - return; } - -#define EVENTFUNC_R4(proc, type) \ - if (event->method == proc) { \ - proc((type) event->object, event->intparam, event->realparams[0], \ - event->realparams[1], event->realparams[2], event->realparams[3]); \ - return; } +static int fluid_rvoice_eventhandler_push_LOCAL(fluid_rvoice_eventhandler_t *handler, const fluid_rvoice_event_t *src_event); -void -fluid_rvoice_event_dispatch(fluid_rvoice_event_t* event) +static FLUID_INLINE void +fluid_rvoice_event_dispatch(fluid_rvoice_event_t *event) { - EVENTFUNC_PTR(fluid_rvoice_mixer_add_voice, fluid_rvoice_mixer_t*, fluid_rvoice_t*); - EVENTFUNC_I1(fluid_rvoice_noteoff, fluid_rvoice_t*); - EVENTFUNC_0(fluid_rvoice_voiceoff, fluid_rvoice_t*); - EVENTFUNC_0(fluid_rvoice_reset, fluid_rvoice_t*); - - EVENTFUNC_ALL(fluid_adsr_env_set_data, fluid_adsr_env_t*); - - EVENTFUNC_I1(fluid_lfo_set_delay, fluid_lfo_t*); - EVENTFUNC_R1(fluid_lfo_set_incr, fluid_lfo_t*); - - EVENTFUNC_R1(fluid_iir_filter_set_fres, fluid_iir_filter_t*); - EVENTFUNC_R1(fluid_iir_filter_set_q_dB, fluid_iir_filter_t*); - - EVENTFUNC_IR(fluid_rvoice_buffers_set_mapping, fluid_rvoice_buffers_t*); - EVENTFUNC_IR(fluid_rvoice_buffers_set_amp, fluid_rvoice_buffers_t*); - - EVENTFUNC_R1(fluid_rvoice_set_modenv_to_pitch, fluid_rvoice_t*); - EVENTFUNC_R1(fluid_rvoice_set_output_rate, fluid_rvoice_t*); - EVENTFUNC_R1(fluid_rvoice_set_root_pitch_hz, fluid_rvoice_t*); - EVENTFUNC_R1(fluid_rvoice_set_synth_gain, fluid_rvoice_t*); - EVENTFUNC_R1(fluid_rvoice_set_pitch, fluid_rvoice_t*); - EVENTFUNC_R1(fluid_rvoice_set_attenuation, fluid_rvoice_t*); - EVENTFUNC_R1(fluid_rvoice_set_min_attenuation_cB, fluid_rvoice_t*); - EVENTFUNC_R1(fluid_rvoice_set_viblfo_to_pitch, fluid_rvoice_t*); - EVENTFUNC_R1(fluid_rvoice_set_modlfo_to_pitch, fluid_rvoice_t*); - EVENTFUNC_R1(fluid_rvoice_set_modlfo_to_vol, fluid_rvoice_t*); - EVENTFUNC_R1(fluid_rvoice_set_modlfo_to_fc, fluid_rvoice_t*); - EVENTFUNC_R1(fluid_rvoice_set_modenv_to_fc, fluid_rvoice_t*); - EVENTFUNC_R1(fluid_rvoice_set_modenv_to_pitch, fluid_rvoice_t*); - EVENTFUNC_I1(fluid_rvoice_set_interp_method, fluid_rvoice_t*); - EVENTFUNC_I1(fluid_rvoice_set_start, fluid_rvoice_t*); - EVENTFUNC_I1(fluid_rvoice_set_end, fluid_rvoice_t*); - EVENTFUNC_I1(fluid_rvoice_set_loopstart, fluid_rvoice_t*); - EVENTFUNC_I1(fluid_rvoice_set_loopend, fluid_rvoice_t*); - EVENTFUNC_I1(fluid_rvoice_set_samplemode, fluid_rvoice_t*); - EVENTFUNC_PTR(fluid_rvoice_set_sample, fluid_rvoice_t*, fluid_sample_t*); - - EVENTFUNC_R1(fluid_rvoice_mixer_set_samplerate, fluid_rvoice_mixer_t*); - EVENTFUNC_I1(fluid_rvoice_mixer_set_polyphony, fluid_rvoice_mixer_t*); - EVENTFUNC_I1(fluid_rvoice_mixer_set_reverb_enabled, fluid_rvoice_mixer_t*); - EVENTFUNC_I1(fluid_rvoice_mixer_set_chorus_enabled, fluid_rvoice_mixer_t*); - EVENTFUNC_I1(fluid_rvoice_mixer_set_mix_fx, fluid_rvoice_mixer_t*); - EVENTFUNC_0(fluid_rvoice_mixer_reset_fx, fluid_rvoice_mixer_t*); - EVENTFUNC_0(fluid_rvoice_mixer_reset_reverb, fluid_rvoice_mixer_t*); - EVENTFUNC_0(fluid_rvoice_mixer_reset_chorus, fluid_rvoice_mixer_t*); - EVENTFUNC_IR(fluid_rvoice_mixer_set_threads, fluid_rvoice_mixer_t*); - - EVENTFUNC_ALL(fluid_rvoice_mixer_set_chorus_params, fluid_rvoice_mixer_t*); - EVENTFUNC_R4(fluid_rvoice_mixer_set_reverb_params, fluid_rvoice_mixer_t*); - - FLUID_LOG(FLUID_ERR, "fluid_rvoice_event_dispatch: Unknown method %p to dispatch!", event->method); + event->method(event->object, event->param); } /** * In order to be able to push more than one event atomically, - * use push for all events, then use flush to commit them to the + * use push for all events, then use flush to commit them to the * queue. If threadsafe is false, all events are processed immediately. */ int -fluid_rvoice_eventhandler_push(fluid_rvoice_eventhandler_t* handler, - void* method, void* object, int intparam, - fluid_real_t realparam) +fluid_rvoice_eventhandler_push_int_real(fluid_rvoice_eventhandler_t *handler, + fluid_rvoice_function_t method, void *object, int intparam, + fluid_real_t realparam) { - fluid_rvoice_event_t* event; - fluid_rvoice_event_t local_event; - event = handler->is_threadsafe ? - fluid_ringbuffer_get_inptr(handler->queue, handler->queue_stored) : &local_event; - - if (event == NULL) { - FLUID_LOG(FLUID_WARN, "Ringbuffer full, try increasing polyphony!"); - return FLUID_FAILED; // Buffer full... - } - - event->method = method; - event->object = object; - event->intparam = intparam; - event->realparams[0] = realparam; - if (handler->is_threadsafe) - handler->queue_stored++; - else - fluid_rvoice_event_dispatch(event); - return FLUID_OK; -} + fluid_rvoice_event_t local_event; + local_event.method = method; + local_event.object = object; + local_event.param[0].i = intparam; + local_event.param[1].real = realparam; -int -fluid_rvoice_eventhandler_push_ptr(fluid_rvoice_eventhandler_t* handler, - void* method, void* object, void* ptr) + return fluid_rvoice_eventhandler_push_LOCAL(handler, &local_event); +} + +int +fluid_rvoice_eventhandler_push(fluid_rvoice_eventhandler_t *handler, fluid_rvoice_function_t method, void *object, fluid_rvoice_param_t param[MAX_EVENT_PARAMS]) { - fluid_rvoice_event_t* event; - fluid_rvoice_event_t local_event; - event = handler->is_threadsafe ? - fluid_ringbuffer_get_inptr(handler->queue, handler->queue_stored) : &local_event; - - if (event == NULL) { - FLUID_LOG(FLUID_WARN, "Ringbuffer full, try increasing polyphony!"); - return FLUID_FAILED; // Buffer full... - } - - event->method = method; - event->object = object; - event->ptr = ptr; - if (handler->is_threadsafe) - handler->queue_stored++; - else - fluid_rvoice_event_dispatch(event); - return FLUID_OK; + fluid_rvoice_event_t local_event; + + local_event.method = method; + local_event.object = object; + FLUID_MEMCPY(&local_event.param, param, sizeof(*param) * MAX_EVENT_PARAMS); + + return fluid_rvoice_eventhandler_push_LOCAL(handler, &local_event); } +int +fluid_rvoice_eventhandler_push_ptr(fluid_rvoice_eventhandler_t *handler, + fluid_rvoice_function_t method, void *object, void *ptr) +{ + fluid_rvoice_event_t local_event; + + local_event.method = method; + local_event.object = object; + local_event.param[0].ptr = ptr; -int -fluid_rvoice_eventhandler_push5(fluid_rvoice_eventhandler_t* handler, - void* method, void* object, int intparam, - fluid_real_t r1, fluid_real_t r2, - fluid_real_t r3, fluid_real_t r4, fluid_real_t r5) + return fluid_rvoice_eventhandler_push_LOCAL(handler, &local_event); +} + +static int fluid_rvoice_eventhandler_push_LOCAL(fluid_rvoice_eventhandler_t *handler, const fluid_rvoice_event_t *src_event) { - fluid_rvoice_event_t* event; - fluid_rvoice_event_t local_event; - event = handler->is_threadsafe ? - fluid_ringbuffer_get_inptr(handler->queue, handler->queue_stored) : &local_event; - - if (event == NULL) { - FLUID_LOG(FLUID_WARN, "Ringbuffer full, try increasing polyphony!"); - return FLUID_FAILED; // Buffer full... - } - - event->method = method; - event->object = object; - event->intparam = intparam; - event->realparams[0] = r1; - event->realparams[1] = r2; - event->realparams[2] = r3; - event->realparams[3] = r4; - event->realparams[4] = r5; - if (handler->is_threadsafe) - handler->queue_stored++; - else - fluid_rvoice_event_dispatch(event); - return FLUID_OK; + fluid_rvoice_event_t *event; + int old_queue_stored = fluid_atomic_int_add(&handler->queue_stored, 1); + + event = fluid_ringbuffer_get_inptr(handler->queue, old_queue_stored); + + if(event == NULL) + { + fluid_atomic_int_add(&handler->queue_stored, -1); + FLUID_LOG(FLUID_WARN, "Ringbuffer full, try increasing polyphony!"); + return FLUID_FAILED; // Buffer full... + } + + FLUID_MEMCPY(event, src_event, sizeof(*event)); + + return FLUID_OK; } -static void -finished_voice_callback(void* userdata, fluid_rvoice_t* rvoice) +void +fluid_rvoice_eventhandler_finished_voice_callback(fluid_rvoice_eventhandler_t *eventhandler, fluid_rvoice_t *rvoice) { - fluid_rvoice_eventhandler_t* eventhandler = userdata; - fluid_rvoice_t** vptr = fluid_ringbuffer_get_inptr(eventhandler->finished_voices, 0); - if (vptr == NULL) - return; // Buffer full - *vptr = rvoice; - fluid_ringbuffer_next_inptr(eventhandler->finished_voices, 1); + fluid_rvoice_t **vptr = fluid_ringbuffer_get_inptr(eventhandler->finished_voices, 0); + + if(vptr == NULL) + { + return; // Buffer full + } + + *vptr = rvoice; + fluid_ringbuffer_next_inptr(eventhandler->finished_voices, 1); } -fluid_rvoice_eventhandler_t* -new_fluid_rvoice_eventhandler(int is_threadsafe, int queuesize, - int finished_voices_size, int bufs, int fx_bufs, fluid_real_t sample_rate) +fluid_rvoice_eventhandler_t * +new_fluid_rvoice_eventhandler(int queuesize, + int finished_voices_size, int bufs, int fx_bufs, int fx_units, fluid_real_t sample_rate, int extra_threads, int prio) { - fluid_rvoice_eventhandler_t* eventhandler = FLUID_NEW(fluid_rvoice_eventhandler_t); - if (eventhandler == NULL) { - FLUID_LOG(FLUID_ERR, "Out of memory"); - return NULL; - } - eventhandler->mixer = NULL; - eventhandler->queue = NULL; - eventhandler->finished_voices = NULL; - eventhandler->is_threadsafe = is_threadsafe; - eventhandler->queue_stored = 0; - - eventhandler->finished_voices = new_fluid_ringbuffer(finished_voices_size, - sizeof(fluid_rvoice_t*)); - if (eventhandler->finished_voices == NULL) - goto error_recovery; - - eventhandler->queue = new_fluid_ringbuffer(queuesize, sizeof(fluid_rvoice_event_t)); - if (eventhandler->queue == NULL) - goto error_recovery; - - eventhandler->mixer = new_fluid_rvoice_mixer(bufs, fx_bufs, sample_rate); - if (eventhandler->mixer == NULL) - goto error_recovery; - fluid_rvoice_mixer_set_finished_voices_callback(eventhandler->mixer, - finished_voice_callback, eventhandler); - return eventhandler; - + fluid_rvoice_eventhandler_t *eventhandler = FLUID_NEW(fluid_rvoice_eventhandler_t); + + if(eventhandler == NULL) + { + FLUID_LOG(FLUID_ERR, "Out of memory"); + return NULL; + } + + eventhandler->mixer = NULL; + eventhandler->queue = NULL; + eventhandler->finished_voices = NULL; + + fluid_atomic_int_set(&eventhandler->queue_stored, 0); + + eventhandler->finished_voices = new_fluid_ringbuffer(finished_voices_size, + sizeof(fluid_rvoice_t *)); + + if(eventhandler->finished_voices == NULL) + { + goto error_recovery; + } + + eventhandler->queue = new_fluid_ringbuffer(queuesize, sizeof(fluid_rvoice_event_t)); + + if(eventhandler->queue == NULL) + { + goto error_recovery; + } + + eventhandler->mixer = new_fluid_rvoice_mixer(bufs, fx_bufs, fx_units, sample_rate, eventhandler, extra_threads, prio); + + if(eventhandler->mixer == NULL) + { + goto error_recovery; + } + + return eventhandler; + error_recovery: - delete_fluid_rvoice_eventhandler(eventhandler); - return NULL; + delete_fluid_rvoice_eventhandler(eventhandler); + return NULL; } -int -fluid_rvoice_eventhandler_dispatch_count(fluid_rvoice_eventhandler_t* handler) +int +fluid_rvoice_eventhandler_dispatch_count(fluid_rvoice_eventhandler_t *handler) { - return fluid_ringbuffer_get_count(handler->queue); + return fluid_ringbuffer_get_count(handler->queue); } @@ -268,26 +170,30 @@ fluid_rvoice_eventhandler_dispatch_count(fluid_rvoice_eventhandler_t* handler) * Call fluid_rvoice_event_dispatch for all events in queue * @return number of events dispatched */ -int -fluid_rvoice_eventhandler_dispatch_all(fluid_rvoice_eventhandler_t* handler) +int +fluid_rvoice_eventhandler_dispatch_all(fluid_rvoice_eventhandler_t *handler) { - fluid_rvoice_event_t* event; - int result = 0; - while (NULL != (event = fluid_ringbuffer_get_outptr(handler->queue))) { - fluid_rvoice_event_dispatch(event); - result++; - fluid_ringbuffer_next_outptr(handler->queue); - } - return result; + fluid_rvoice_event_t *event; + int result = 0; + + while(NULL != (event = fluid_ringbuffer_get_outptr(handler->queue))) + { + fluid_rvoice_event_dispatch(event); + result++; + fluid_ringbuffer_next_outptr(handler->queue); + } + + return result; } -void -delete_fluid_rvoice_eventhandler(fluid_rvoice_eventhandler_t* handler) +void +delete_fluid_rvoice_eventhandler(fluid_rvoice_eventhandler_t *handler) { - if (handler == NULL) return; - delete_fluid_rvoice_mixer(handler->mixer); - delete_fluid_ringbuffer(handler->queue); - delete_fluid_ringbuffer(handler->finished_voices); - FLUID_FREE(handler); + fluid_return_if_fail(handler != NULL); + + delete_fluid_rvoice_mixer(handler->mixer); + delete_fluid_ringbuffer(handler->queue); + delete_fluid_ringbuffer(handler->finished_voices); + FLUID_FREE(handler); } |