mirror of
https://github.com/ZDoom/fluidsynth.git
synced 2024-11-10 06:51:54 +00:00
minor cleanup for fluid_synth API
remove deprecated fluid_synth_get_channel_preset() and fluid_synth_get_program() and fuse their functioning together into fluid_synth_get_channel_info()
This commit is contained in:
parent
f43c036391
commit
201aa5e0d4
2 changed files with 10 additions and 99 deletions
|
@ -45,7 +45,6 @@ extern "C" {
|
|||
* fluid_synth_noteon(), fluid_synth_noteoff(), ...
|
||||
*/
|
||||
|
||||
#define FLUID_SYNTH_CHANNEL_INFO_NAME_SIZE 32 /**< Length of channel info name field (including zero terminator) */
|
||||
|
||||
/**
|
||||
* Channel information structure for fluid_synth_get_channel_info().
|
||||
|
@ -53,13 +52,10 @@ extern "C" {
|
|||
*/
|
||||
struct _fluid_synth_channel_info_t
|
||||
{
|
||||
int assigned : 1; /**< TRUE if a preset is assigned, FALSE otherwise */
|
||||
/* Reserved flag bits (at the least 31) */
|
||||
int sfont_id; /**< ID of parent SoundFont */
|
||||
int bank; /**< MIDI bank number (0-16383) */
|
||||
int program; /**< MIDI program number (0-127) */
|
||||
char name[FLUID_SYNTH_CHANNEL_INFO_NAME_SIZE]; /**< Channel preset name */
|
||||
char reserved[32]; /**< Reserved data for future expansion */
|
||||
fluid_preset_t* preset; /**< Pointer to the preset assigned to the corresponding MIDI channel, NULL if none assigned */
|
||||
int sfont_id; /**< ID of the SoundFont assigned to the corresponding MIDI channel */
|
||||
int bank; /**< MIDI bank number (0-16383) assigned to the corresponding MIDI channel */
|
||||
int program; /**< MIDI program number (0-127) assigned to the corresponding MIDI channel */
|
||||
};
|
||||
|
||||
FLUIDSYNTH_API fluid_synth_t* new_fluid_synth(fluid_settings_t* settings);
|
||||
|
@ -91,9 +87,6 @@ FLUIDSYNTH_API int
|
|||
fluid_synth_program_select_by_sfont_name (fluid_synth_t* synth, int chan,
|
||||
const char *sfont_name, unsigned int bank_num,
|
||||
unsigned int preset_num);
|
||||
FLUIDSYNTH_API
|
||||
int fluid_synth_get_program(fluid_synth_t* synth, int chan, unsigned int* sfont_id,
|
||||
unsigned int* bank_num, unsigned int* preset_num);
|
||||
FLUIDSYNTH_API int fluid_synth_unset_program (fluid_synth_t *synth, int chan);
|
||||
FLUIDSYNTH_API int fluid_synth_get_channel_info (fluid_synth_t *synth, int chan,
|
||||
fluid_synth_channel_info_t *info);
|
||||
|
@ -113,7 +106,6 @@ FLUIDSYNTH_API int fluid_synth_set_channel_type(fluid_synth_t* synth, int chan,
|
|||
|
||||
|
||||
/* Low level access */
|
||||
FLUIDSYNTH_API fluid_preset_t* fluid_synth_get_channel_preset(fluid_synth_t* synth, int chan);
|
||||
FLUIDSYNTH_API int fluid_synth_start(fluid_synth_t* synth, unsigned int id,
|
||||
fluid_preset_t* preset, int audio_chan,
|
||||
int midi_chan, int key, int vel);
|
||||
|
|
|
@ -2114,37 +2114,6 @@ fluid_synth_unset_program (fluid_synth_t *synth, int chan)
|
|||
FLUID_API_RETURN(result);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get current SoundFont ID, bank number and program number for a MIDI channel.
|
||||
* @param synth FluidSynth instance
|
||||
* @param chan MIDI channel number (0 to MIDI channel count - 1)
|
||||
* @param sfont_id Location to store SoundFont ID
|
||||
* @param bank_num Location to store MIDI bank number
|
||||
* @param preset_num Location to store MIDI program number
|
||||
* @return FLUID_OK on success, FLUID_FAILED otherwise
|
||||
* @deprecated Use fluid_synth_get_channel_info() instead.
|
||||
*/
|
||||
int
|
||||
fluid_synth_get_program(fluid_synth_t* synth, int chan, unsigned int* sfont_id,
|
||||
unsigned int* bank_num, unsigned int* preset_num)
|
||||
{
|
||||
fluid_channel_t* channel;
|
||||
|
||||
fluid_return_val_if_fail (sfont_id != NULL, FLUID_FAILED);
|
||||
fluid_return_val_if_fail (bank_num != NULL, FLUID_FAILED);
|
||||
fluid_return_val_if_fail (preset_num != NULL, FLUID_FAILED);
|
||||
FLUID_API_ENTRY_CHAN(FLUID_FAILED);
|
||||
|
||||
channel = synth->channel[chan];
|
||||
fluid_channel_get_sfont_bank_prog(channel, (int *)sfont_id, (int *)bank_num,
|
||||
(int *)preset_num);
|
||||
|
||||
/* 128 indicates that the preset is unset. Set to 0 to be backwards compatible. */
|
||||
if (*preset_num == FLUID_UNSET_PROGRAM) *preset_num = 0;
|
||||
|
||||
FLUID_API_RETURN(FLUID_OK);
|
||||
}
|
||||
|
||||
/**
|
||||
* Select an instrument on a MIDI channel by SoundFont ID, bank and program numbers.
|
||||
* @param synth FluidSynth instance
|
||||
|
@ -3665,78 +3634,28 @@ fluid_synth_get_sfont_by_name(fluid_synth_t* synth, const char *name)
|
|||
}
|
||||
|
||||
/**
|
||||
* Get active preset on a MIDI channel.
|
||||
* @param synth FluidSynth instance
|
||||
* @param chan MIDI channel number (0 to MIDI channel count - 1)
|
||||
* @return Preset or NULL if no preset active on channel
|
||||
* @deprecated fluid_synth_get_channel_info() should replace most use cases.
|
||||
*
|
||||
* @note Should only be called from within synthesis thread, which includes
|
||||
* SoundFont loader preset noteon methods. Not thread safe otherwise.
|
||||
*/
|
||||
fluid_preset_t *
|
||||
fluid_synth_get_channel_preset(fluid_synth_t* synth, int chan)
|
||||
{
|
||||
fluid_preset_t* result;
|
||||
fluid_channel_t *channel;
|
||||
FLUID_API_ENTRY_CHAN(NULL);
|
||||
|
||||
channel = synth->channel[chan];
|
||||
result = channel->preset;
|
||||
fluid_synth_api_exit(synth);
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get information on the currently selected preset on a MIDI channel.
|
||||
* Get information about a MIDI channel. Specifically retrieve the currently active fluid_preset_t, SoundFont ID, bank number and program number for that MIDI channel.
|
||||
* @param synth FluidSynth instance
|
||||
* @param chan MIDI channel number (0 to MIDI channel count - 1)
|
||||
* @param info Caller supplied structure to fill with preset information
|
||||
* @return #FLUID_OK on success, #FLUID_FAILED otherwise
|
||||
* @since 1.1.1
|
||||
*
|
||||
* @note The ID, bank and program assigned to the MIDI channel may be different to the ID, bank and program specified by the preset. This may happen if e.g. a preset requested by a program change could not be found and the synth falls back to a default preset instead.
|
||||
*/
|
||||
int
|
||||
fluid_synth_get_channel_info (fluid_synth_t *synth, int chan,
|
||||
fluid_synth_channel_info_t *info)
|
||||
{
|
||||
fluid_channel_t *channel;
|
||||
fluid_preset_t *preset;
|
||||
char *name;
|
||||
|
||||
if (info)
|
||||
{
|
||||
info->assigned = FALSE;
|
||||
info->name[0] = '\0';
|
||||
}
|
||||
|
||||
fluid_return_val_if_fail (info != NULL, FLUID_FAILED);
|
||||
FLUID_API_ENTRY_CHAN(FLUID_FAILED);
|
||||
|
||||
channel = synth->channel[chan];
|
||||
preset = channel->preset;
|
||||
|
||||
if (preset)
|
||||
{
|
||||
info->assigned = TRUE;
|
||||
name = fluid_preset_get_name (preset);
|
||||
|
||||
if (name)
|
||||
{
|
||||
strncpy (info->name, name, FLUID_SYNTH_CHANNEL_INFO_NAME_SIZE);
|
||||
info->name[FLUID_SYNTH_CHANNEL_INFO_NAME_SIZE - 1] = '\0';
|
||||
}
|
||||
else info->name[0] = '\0';
|
||||
|
||||
info->sfont_id = preset->sfont->id;
|
||||
info->bank = fluid_preset_get_banknum (preset);
|
||||
info->program = fluid_preset_get_num (preset);
|
||||
}
|
||||
else
|
||||
{
|
||||
info->assigned = FALSE;
|
||||
fluid_channel_get_sfont_bank_prog (channel, &info->sfont_id, &info->bank, &info->program);
|
||||
info->name[0] = '\0';
|
||||
}
|
||||
|
||||
info->preset = channel->preset;
|
||||
fluid_channel_get_sfont_bank_prog (channel, &info->sfont_id, &info->bank, &info->program);
|
||||
|
||||
fluid_synth_api_exit(synth);
|
||||
return FLUID_OK;
|
||||
|
|
Loading…
Reference in a new issue