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This commit is contained in:
Lorenzooone
2025-04-06 03:36:59 +02:00
parent dae56b1989
commit 6f4b2b8798
4 changed files with 235 additions and 70 deletions
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68
source/conversions.cpp
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@@ -868,58 +868,50 @@ static inline uint16_t read_sample_indexBE(USBNew3DSOptimizeSingleSoundData* sam
return _reverse_endianness(sample->sample_index) % OPTIMIZE_NEW_3DS_AUDIO_BUFFER_MAX_SIZE;
}
static inline void copyAudioFromSoundDataNewOptimize3DSLE(std::int16_t *p_out, uint16_t start, USBNew3DSOptimizeSingleSoundData* sample) {
int32_t position = (read_sample_indexLE(sample) + OPTIMIZE_NEW_3DS_AUDIO_BUFFER_MAX_SIZE - start) % OPTIMIZE_NEW_3DS_AUDIO_BUFFER_MAX_SIZE;
p_out[position * 2] = sample->sample_l;
p_out[(position * 2) + 1] = sample->sample_r;
static inline void copyAudioFromSoundDataNewOptimize3DSLE(std::int16_t *p_out, USBNew3DSOptimizeSingleSoundData* sample, uint64_t& num_inserted, int& last_inserted_index) {
uint16_t read_index = read_sample_indexLE(sample) % OPTIMIZE_NEW_3DS_AUDIO_BUFFER_MAX_SIZE;
if(read_index == last_inserted_index)
return;
p_out[num_inserted * 2] = sample->sample_l;
p_out[(num_inserted * 2) + 1] = sample->sample_r;
num_inserted += 1;
last_inserted_index = read_index;
}
static inline void copyAudioFromSoundDataNewOptimize3DSBE(std::int16_t *p_out, uint16_t start, USBNew3DSOptimizeSingleSoundData* sample) {
int32_t position = (read_sample_indexBE(sample) + OPTIMIZE_NEW_3DS_AUDIO_BUFFER_MAX_SIZE - start) % OPTIMIZE_NEW_3DS_AUDIO_BUFFER_MAX_SIZE;
p_out[position * 2] = _reverse_endianness(sample->sample_l);
p_out[(position * 2) + 1] = _reverse_endianness(sample->sample_r);
static inline void copyAudioFromSoundDataNewOptimize3DSBE(std::int16_t *p_out, USBNew3DSOptimizeSingleSoundData* sample, uint64_t& num_inserted, int& last_inserted_index) {
uint16_t read_index = read_sample_indexBE(sample) % OPTIMIZE_NEW_3DS_AUDIO_BUFFER_MAX_SIZE;
if(read_index == last_inserted_index)
return;
p_out[num_inserted * 2] = _reverse_endianness(sample->sample_l);
p_out[(num_inserted * 2) + 1] = _reverse_endianness(sample->sample_r);
num_inserted += 1;
last_inserted_index = read_index;
}
static void copyAudioNewOptimize3DSLE(std::int16_t *p_out, uint64_t &n_samples, uint16_t &last_buffer_index, CaptureReceived* buffer, bool is_rgb888, bool is_data_3d) {
USBNew3DSOptimizeHeaderSoundData* first_column_data = getAudioHeaderPtrNewOptimize3DS(buffer, is_rgb888, is_data_3d, 0);
uint16_t start = read_sample_indexLE(&first_column_data->samples[0]);
if(start == last_buffer_index) {
start = read_sample_indexLE(&first_column_data->samples[1]);
copyAudioFromSoundDataNewOptimize3DSLE(p_out, start, &first_column_data->samples[1]);
}
else {
copyAudioFromSoundDataNewOptimize3DSLE(p_out, start, &first_column_data->samples[0]);
copyAudioFromSoundDataNewOptimize3DSLE(p_out, start, &first_column_data->samples[1]);
}
for(int i = 1; i < TOP_WIDTH_3DS; i++) {
uint64_t num_inserted = 0;
int last_inserted_index = last_buffer_index;
for(int i = 0; i < TOP_WIDTH_3DS; i++) {
USBNew3DSOptimizeHeaderSoundData* curr_column_data = getAudioHeaderPtrNewOptimize3DS(buffer, is_rgb888, is_data_3d, i);
copyAudioFromSoundDataNewOptimize3DSLE(p_out, start, &curr_column_data->samples[0]);
copyAudioFromSoundDataNewOptimize3DSLE(p_out, start, &curr_column_data->samples[1]);
copyAudioFromSoundDataNewOptimize3DSLE(p_out, &curr_column_data->samples[0], num_inserted, last_inserted_index);
copyAudioFromSoundDataNewOptimize3DSLE(p_out, &curr_column_data->samples[1], num_inserted, last_inserted_index);
}
USBNew3DSOptimizeHeaderSoundData* last_column_data = getAudioHeaderPtrNewOptimize3DS(buffer, is_rgb888, is_data_3d, TOP_WIDTH_3DS - 1);
last_buffer_index = read_sample_indexLE(&last_column_data->samples[1]);
n_samples = ((last_buffer_index + 1 + OPTIMIZE_NEW_3DS_AUDIO_BUFFER_MAX_SIZE - start) % OPTIMIZE_NEW_3DS_AUDIO_BUFFER_MAX_SIZE) * 2;
last_buffer_index = last_inserted_index;
n_samples = num_inserted * 2;
}
static void copyAudioNewOptimize3DSBE(std::int16_t *p_out, uint64_t &n_samples, uint16_t &last_buffer_index, CaptureReceived* buffer, bool is_rgb888, bool is_data_3d) {
USBNew3DSOptimizeHeaderSoundData* first_column_data = getAudioHeaderPtrNewOptimize3DS(buffer, is_rgb888, is_data_3d, 0);
uint16_t start = read_sample_indexBE(&first_column_data->samples[0]);
if(start == last_buffer_index) {
start = read_sample_indexBE(&first_column_data->samples[1]);
copyAudioFromSoundDataNewOptimize3DSBE(p_out, start, &first_column_data->samples[1]);
}
else {
copyAudioFromSoundDataNewOptimize3DSBE(p_out, start, &first_column_data->samples[0]);
copyAudioFromSoundDataNewOptimize3DSBE(p_out, start, &first_column_data->samples[1]);
}
for(int i = 1; i < TOP_WIDTH_3DS; i++) {
uint64_t num_inserted = 0;
int last_inserted_index = last_buffer_index;
for(int i = 0; i < TOP_WIDTH_3DS; i++) {
USBNew3DSOptimizeHeaderSoundData* curr_column_data = getAudioHeaderPtrNewOptimize3DS(buffer, is_rgb888, is_data_3d, i);
copyAudioFromSoundDataNewOptimize3DSBE(p_out, start, &curr_column_data->samples[0]);
copyAudioFromSoundDataNewOptimize3DSBE(p_out, start, &curr_column_data->samples[1]);
copyAudioFromSoundDataNewOptimize3DSBE(p_out, &curr_column_data->samples[0], num_inserted, last_inserted_index);
copyAudioFromSoundDataNewOptimize3DSBE(p_out, &curr_column_data->samples[1], num_inserted, last_inserted_index);
}
USBNew3DSOptimizeHeaderSoundData* last_column_data = getAudioHeaderPtrNewOptimize3DS(buffer, is_rgb888, is_data_3d, TOP_WIDTH_3DS - 1);
last_buffer_index = read_sample_indexBE(&last_column_data->samples[1]);
n_samples = ((last_buffer_index + 1 + OPTIMIZE_NEW_3DS_AUDIO_BUFFER_MAX_SIZE - start) % OPTIMIZE_NEW_3DS_AUDIO_BUFFER_MAX_SIZE) * 2;
last_buffer_index = last_inserted_index;
n_samples = num_inserted * 2;
}
bool convertAudioToOutput(std::int16_t *p_out, uint64_t &n_samples, uint16_t &last_buffer_index, const bool is_big_endian, CaptureDataSingleBuffer* data_buffer, CaptureStatus* status) {