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fixed various audio issues

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This commit is contained in:
itsmattkc
2018-06-07 03:30:54 -07:00
parent b2b3f5a14e
commit 35e03bd91b
24 changed files with 225 additions and 237 deletions
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playback/audio.cpp
+6 -27
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@@ -13,24 +13,11 @@ QAudioOutput* audio_output;
QIODevice* audio_io_device;
bool audio_device_set = false;
uint8_t* audio_cache_A = NULL;
uint8_t* audio_cache_B = NULL;
int audio_cache_size = 0;
bool switch_audio_cache = true;
bool reading_audio_cache_A = false;
int audio_bytes_written = 0;
qint8 audio_ibuffer[audio_ibuffer_size];
int audio_ibuffer_read = 0;
QVector<int> audio_ibuffer_write;
void init_audio(Sequence* s) {
if (audio_cache_A != NULL) {
delete [] audio_cache_A;
audio_cache_A = NULL;
}
if (audio_cache_B != NULL) {
delete [] audio_cache_B;
audio_cache_B = NULL;
}
if (audio_device_set) {
audio_output->stop();
delete audio_output;
@@ -55,19 +42,11 @@ void init_audio(Sequence* s) {
audio_io_device = audio_output->start();
audio_device_set = true;
audio_cache_size = av_samples_get_buffer_size(NULL, av_get_channel_layout_nb_channels(s->audio_layout), s->audio_frequency/8, AV_SAMPLE_FMT_S16, 1);
audio_cache_A = new uint8_t[audio_cache_size];
audio_cache_B = new uint8_t[audio_cache_size];
clear_cache(true, true);
clear_audio_ibuffer();
}
}
}
void clear_cache(bool clear_A, bool clear_B) {
if (clear_A) {
memset(audio_cache_A, 0, audio_cache_size);
}
if (clear_B) {
memset(audio_cache_B, 0, audio_cache_size);
}
void clear_audio_ibuffer() {
memset(audio_ibuffer, 0, audio_ibuffer_size);
}