pyrite-dev/mdeutils
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appearantly this is working

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This commit is contained in:
Nishi 2025-11-24 16:21:56 +09:00
commit e417ff18a0
Signed by: nishi
GPG key ID: 27EF69B208EB9343
5 changed files with 234 additions and 38 deletions
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22
mauplay/audio.c
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@ -5,14 +5,16 @@
static void* audio;
pthread_mutex_t audio_mutex;
queue_t* queue = NULL;
queue_t* queue = NULL;
int queue_seek = -1;
int paused = 0;
static void handler(void* handle, void* user, void* data, int frames) {
memset(data, 0, frames * 2 * 2);
pthread_mutex_lock(&audio_mutex);
if(arrlen(queue) > 0) {
int from_frames = frames * queue[0].sfi.samplerate / MDEAudioRate;
if(queue_seek != -1 && !paused) {
int from_frames = frames * queue[queue_seek].sfi.samplerate / MDEAudioRate;
float* from = malloc(from_frames * sizeof(*from) * 2);
float* to = malloc(frames * sizeof(*to) * 2);
SRC_DATA d;
@ -22,18 +24,21 @@ static void handler(void* handle, void* user, void* data, int frames) {
d.data_out = to;
d.input_frames = from_frames;
d.output_frames = frames;
d.src_ratio = (double)MDEAudioRate / queue[0].sfi.samplerate;
d.src_ratio = (double)MDEAudioRate / queue[queue_seek].sfi.samplerate;
f = sf_readf_float(queue[0].sf, from, from_frames);
f = sf_readf_float(queue[queue_seek].sf, from, from_frames);
src_simple(&d, SRC_SINC_BEST_QUALITY, 2);
src_float_to_short_array(to, data, frames * 2);
queue[0].frames += f;
queue[queue_seek].frames += f;
free(from);
free(to);
if(f < from_frames) {
arrdel(queue, 0);
queue_seek++;
if(queue_seek >= arrlen(queue)) {
queue_seek = -1;
}
}
}
pthread_mutex_unlock(&audio_mutex);
@ -55,5 +60,8 @@ void audio_queue(const char* path) {
pthread_mutex_lock(&audio_mutex);
arrput(queue, q);
if(queue_seek == -1) queue_seek = arrlen(queue) - 1;
ui_set_play_queue(arrlen(queue));
pthread_mutex_unlock(&audio_mutex);
}