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Implement pitch bend and pitch bend range as shell commands, contributed by "monk"

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This commit is contained in:
David Henningsson 2010-01-17 09:50:53 +00:00
parent 663bb787bd
commit 8131539ad6
2 changed files with 38 additions and 0 deletions
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36
fluidsynth/src/fluid_cmd.c
View file

@ -26,6 +26,7 @@
#include "fluid_sys.h"
#include "fluid_midi_router.h"
#include "fluid_sfont.h"
#include "fluid_chan.h"
#if WITH_READLINE
#include <readline/readline.h>
@ -69,6 +70,10 @@ fluid_cmd_t fluid_commands[] = {
"noteon chan key vel Send noteon" },
{ "noteoff", "event", (fluid_cmd_func_t) fluid_handle_noteoff, NULL,
"noteoff chan key Send noteoff" },
{ "pitch_bend", "event", (fluid_cmd_func_t) fluid_handle_pitch_bend, NULL,
"pitch_bend chan offset Bend pitch" },
{ "pitch_bend_range", "event", (fluid_cmd_func_t) fluid_handle_pitch_bend_range, NULL,
"pitch_bend chan range Set bend pitch range" },
{ "cc", "event", (fluid_cmd_func_t) fluid_handle_cc, NULL,
"cc chan ctrl value Send control-change message" },
{ "prog", "event", (fluid_cmd_func_t) fluid_handle_prog, NULL,
@ -438,6 +443,37 @@ fluid_handle_noteoff(fluid_synth_t* synth, int ac, char** av, fluid_ostream_t ou
return fluid_synth_noteoff(synth, atoi(av[0]), atoi(av[1]));
}
int
fluid_handle_pitch_bend(fluid_synth_t* synth, int ac, char** av, fluid_ostream_t out)
{
if (ac < 2) {
fluid_ostream_printf(out, "pitch_bend: too few arguments\n");
return -1;
}
if (!fluid_is_number(av[0]) || !fluid_is_number(av[1])) {
fluid_ostream_printf(out, "pitch_bend: invalid argument\n");
return -1;
}
return fluid_synth_pitch_bend(synth, atoi(av[0]), atoi(av[1]));
}
int
fluid_handle_pitch_bend_range(fluid_synth_t* synth, int ac, char** av, fluid_ostream_t out)
{
if (ac < 2) {
fluid_ostream_printf(out, "pitch_bend_range: too few arguments\n");
return -1;
}
if (!fluid_is_number(av[0]) || !fluid_is_number(av[1])) {
fluid_ostream_printf(out, "pitch_bend_range: invalid argument\n");
return -1;
}
int channum = atoi(av[0]);
int value = atoi(av[1]);
fluid_channel_set_pitch_wheel_sensitivity(synth->channel[channum], value);
return 0;
}
int
fluid_handle_cc(fluid_synth_t* synth, int ac, char** av, fluid_ostream_t out)
{

2
fluidsynth/src/fluid_cmd.h
View file

@ -36,6 +36,8 @@ int fluid_handle_help(fluid_synth_t* synth, int ac, char** av, fluid_ostream_t o
int fluid_handle_quit(fluid_synth_t* synth, int ac, char** av, fluid_ostream_t out);
int fluid_handle_noteon(fluid_synth_t* synth, int ac, char** av, fluid_ostream_t out);
int fluid_handle_noteoff(fluid_synth_t* synth, int ac, char** av, fluid_ostream_t out);
int fluid_handle_pitch_bend(fluid_synth_t* synth, int ac, char** av, fluid_ostream_t out);
int fluid_handle_pitch_bend_range(fluid_synth_t* synth, int ac, char** av, fluid_ostream_t out);
int fluid_handle_cc(fluid_synth_t* synth, int ac, char** av, fluid_ostream_t out);
int fluid_handle_prog(fluid_synth_t* synth, int ac, char** av, fluid_ostream_t out);
int fluid_handle_select(fluid_synth_t* synth, int ac, char** av, fluid_ostream_t out);