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-rw-r--r--src/audio_core/command_generator.cpp64
-rw-r--r--src/audio_core/command_generator.h5
2 files changed, 51 insertions, 18 deletions
diff --git a/src/audio_core/command_generator.cpp b/src/audio_core/command_generator.cpp
index 1402ff280..b99d0fc91 100644
--- a/src/audio_core/command_generator.cpp
+++ b/src/audio_core/command_generator.cpp
@@ -403,7 +403,10 @@ void CommandGenerator::GenerateDataSourceCommand(ServerVoiceInfo& voice_info, Vo
}
} else {
switch (in_params.sample_format) {
+ case SampleFormat::Pcm8:
case SampleFormat::Pcm16:
+ case SampleFormat::Pcm32:
+ case SampleFormat::PcmFloat:
DecodeFromWaveBuffers(voice_info, GetChannelMixBuffer(channel), dsp_state, channel,
worker_params.sample_rate, worker_params.sample_count,
in_params.node_id);
@@ -1009,9 +1012,10 @@ void CommandGenerator::GenerateFinalMixCommand() {
}
}
-s32 CommandGenerator::DecodePcm16(ServerVoiceInfo& voice_info, VoiceState& dsp_state,
- s32 sample_start_offset, s32 sample_end_offset, s32 sample_count,
- s32 channel, std::size_t mix_offset) {
+template <typename T>
+s32 CommandGenerator::DecodePcm(ServerVoiceInfo& voice_info, VoiceState& dsp_state,
+ s32 sample_start_offset, s32 sample_end_offset, s32 sample_count,
+ s32 channel, std::size_t mix_offset) {
const auto& in_params = voice_info.GetInParams();
const auto& wave_buffer = in_params.wave_buffer[dsp_state.wave_buffer_index];
if (wave_buffer.buffer_address == 0) {
@@ -1025,24 +1029,37 @@ s32 CommandGenerator::DecodePcm16(ServerVoiceInfo& voice_info, VoiceState& dsp_s
}
const auto samples_remaining = (sample_end_offset - sample_start_offset) - dsp_state.offset;
const auto start_offset =
- ((dsp_state.offset + sample_start_offset) * in_params.channel_count) * sizeof(s16);
+ ((dsp_state.offset + sample_start_offset) * in_params.channel_count) * sizeof(T);
const auto buffer_pos = wave_buffer.buffer_address + start_offset;
const auto samples_processed = std::min(sample_count, samples_remaining);
- if (in_params.channel_count == 1) {
- std::vector<s16> buffer(samples_processed);
- memory.ReadBlock(buffer_pos, buffer.data(), buffer.size() * sizeof(s16));
- for (std::size_t i = 0; i < buffer.size(); i++) {
- sample_buffer[mix_offset + i] = buffer[i];
- }
- } else {
- const auto channel_count = in_params.channel_count;
- std::vector<s16> buffer(samples_processed * channel_count);
- memory.ReadBlock(buffer_pos, buffer.data(), buffer.size() * sizeof(s16));
+ const auto channel_count = in_params.channel_count;
+ std::vector<T> buffer(samples_processed * channel_count);
+ memory.ReadBlock(buffer_pos, buffer.data(), buffer.size() * sizeof(T));
+ if constexpr (std::is_floating_point_v<T>) {
+ for (std::size_t i = 0; i < static_cast<std::size_t>(samples_processed); i++) {
+ sample_buffer[mix_offset + i] = static_cast<s32>(buffer[i * channel_count + channel] *
+ std::numeric_limits<s16>::max());
+ }
+ } else if constexpr (sizeof(T) == 1) {
+ for (std::size_t i = 0; i < static_cast<std::size_t>(samples_processed); i++) {
+ sample_buffer[mix_offset + i] =
+ static_cast<s32>(static_cast<f32>(buffer[i * channel_count + channel] /
+ std::numeric_limits<s8>::max()) *
+ std::numeric_limits<s16>::max());
+ }
+ } else if constexpr (sizeof(T) == 2) {
for (std::size_t i = 0; i < static_cast<std::size_t>(samples_processed); i++) {
sample_buffer[mix_offset + i] = buffer[i * channel_count + channel];
}
+ } else {
+ for (std::size_t i = 0; i < static_cast<std::size_t>(samples_processed); i++) {
+ sample_buffer[mix_offset + i] =
+ static_cast<s32>(static_cast<f32>(buffer[i * channel_count + channel] /
+ std::numeric_limits<s32>::max()) *
+ std::numeric_limits<s16>::max());
+ }
}
return samples_processed;
@@ -1258,10 +1275,25 @@ void CommandGenerator::DecodeFromWaveBuffers(ServerVoiceInfo& voice_info, std::s
s32 samples_decoded{0};
switch (in_params.sample_format) {
+ case SampleFormat::Pcm8:
+ samples_decoded =
+ DecodePcm<s8>(voice_info, dsp_state, samples_offset_start, samples_offset_end,
+ samples_to_read - samples_read, channel, temp_mix_offset);
+ break;
case SampleFormat::Pcm16:
samples_decoded =
- DecodePcm16(voice_info, dsp_state, samples_offset_start, samples_offset_end,
- samples_to_read - samples_read, channel, temp_mix_offset);
+ DecodePcm<s16>(voice_info, dsp_state, samples_offset_start, samples_offset_end,
+ samples_to_read - samples_read, channel, temp_mix_offset);
+ break;
+ case SampleFormat::Pcm32:
+ samples_decoded =
+ DecodePcm<s32>(voice_info, dsp_state, samples_offset_start, samples_offset_end,
+ samples_to_read - samples_read, channel, temp_mix_offset);
+ break;
+ case SampleFormat::PcmFloat:
+ samples_decoded =
+ DecodePcm<f32>(voice_info, dsp_state, samples_offset_start, samples_offset_end,
+ samples_to_read - samples_read, channel, temp_mix_offset);
break;
case SampleFormat::Adpcm:
samples_decoded =
diff --git a/src/audio_core/command_generator.h b/src/audio_core/command_generator.h
index ac034b0a5..59a33ba76 100644
--- a/src/audio_core/command_generator.h
+++ b/src/audio_core/command_generator.h
@@ -88,8 +88,9 @@ private:
std::vector<u8>& work_buffer);
void UpdateI3dl2Reverb(I3dl2ReverbParams& info, I3dl2ReverbState& state, bool should_clear);
// DSP Code
- s32 DecodePcm16(ServerVoiceInfo& voice_info, VoiceState& dsp_state, s32 sample_start_offset,
- s32 sample_end_offset, s32 sample_count, s32 channel, std::size_t mix_offset);
+ template <typename T>
+ s32 DecodePcm(ServerVoiceInfo& voice_info, VoiceState& dsp_state, s32 sample_start_offset,
+ s32 sample_end_offset, s32 sample_count, s32 channel, std::size_t mix_offset);
s32 DecodeAdpcm(ServerVoiceInfo& voice_info, VoiceState& dsp_state, s32 sample_start_offset,
s32 sample_end_offset, s32 sample_count, s32 channel, std::size_t mix_offset);
void DecodeFromWaveBuffers(ServerVoiceInfo& voice_info, std::span<s32> output,