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Rework task_audio_mixer.c to use NBIO

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This commit is contained in:
twinaphex 2017-05-17 14:04:33 +02:00
parent 2e490037ab
commit 21341c5b3a
1 changed files with 46 additions and 32 deletions
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76
tasks/task_audio_mixer.c
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@ -20,6 +20,7 @@
#include <string.h>
#include <errno.h>
#include <file/nbio.h>
#include <audio/audio_mixer.h>
#include <streams/file_stream.h>
#include <compat/strl.h>
@ -47,59 +48,65 @@ static void audio_mixer_stopped(audio_mixer_sound_t *sound, unsigned reason)
}
}
static void task_audio_mixer_load_handler(retro_task_t *task)
static void task_audio_mixer_load_free(retro_task_t *task)
{
void *buffer = NULL;
ssize_t size = 0;
nbio_handle_t *nbio = task ? (nbio_handle_t*)task->state : NULL;
if (nbio)
{
free(nbio);
}
}
static int cb_nbio_audio_mixer_load(void *data, size_t len)
{
void *ptr = NULL;
audio_mixer_sound_t *handle = NULL;
struct audio_mixer_handle *image = (struct audio_mixer_handle*)task->state;
nbio_handle_t *nbio = (nbio_handle_t*)data;
struct audio_mixer_handle *image = nbio ?
(struct audio_mixer_handle*)nbio->data : NULL;
if (filestream_read_file(image->path, &buffer, &size) == 0)
{
task_set_finished(task, true);
return;
}
ptr = nbio_get_ptr(nbio->handle, &len);
switch (image->type)
{
case AUDIO_MIXER_TYPE_WAV:
handle = audio_mixer_load_wav(buffer, size);
break;
case AUDIO_MIXER_TYPE_OGG:
handle = audio_mixer_load_ogg(buffer, size);
break;
case AUDIO_MIXER_TYPE_NONE:
break;
}
image->handle = audio_mixer_load_ogg(ptr, len);
if (handle)
audio_mixer_play(handle, true, 1.0f, audio_mixer_stopped);
free(buffer);
nbio->is_finished = true;
return 0;
}
void task_audio_mixer_handle_upload(void *task_data,
void *user_data, const char *err)
{
audio_set_bool(AUDIO_ACTION_MIXER, true);
task_set_progress(task, 100);
#if 0
task_set_title(task, strdup(msg_hash_to_str(MSG_WIFI_SCAN_COMPLETE)));
#endif
task_set_finished(task, true);
}
bool task_push_audio_mixer_load(const char *fullpath, retro_task_callback_t cb, void *user_data)
{
nbio_handle_t *nbio = NULL;
struct audio_mixer_handle *image = NULL;
retro_task_t *t = (retro_task_t*)calloc(1, sizeof(*t));
if (!t)
goto error_msg;
nbio = (nbio_handle_t*)calloc(1, sizeof(*nbio));
if (!nbio)
goto error;
strlcpy(nbio->path, fullpath, sizeof(nbio->path));
image = (struct audio_mixer_handle*)calloc(1, sizeof(*image));
if (!image)
goto error;
strlcpy(image->path, fullpath, sizeof(image->path));
nbio->type = NBIO_TYPE_NONE;
image->type = AUDIO_MIXER_TYPE_NONE;
if (strstr(fullpath, file_path_str(FILE_PATH_WAV_EXTENSION)))
@ -111,9 +118,16 @@ bool task_push_audio_mixer_load(const char *fullpath, retro_task_callback_t cb,
image->type = AUDIO_MIXER_TYPE_OGG;
}
t->state = image;
t->handler = task_audio_mixer_load_handler;
t->callback = NULL;
nbio->data = (struct audio_mixer_handle*)image;
nbio->is_finished = false;
nbio->cb = &cb_nbio_audio_mixer_load;
nbio->status = NBIO_STATUS_INIT;
t->state = nbio;
t->handler = task_file_load_handler;
t->cleanup = task_audio_mixer_load_free;
t->callback = task_audio_mixer_handle_upload;
t->user_data = user_data;
task_queue_push(t);