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https://github.com/yuzu-emu/yuzu.git
synced 2024-08-20 20:13:21 +02:00
Support more PCM formats. Fixes Ys IX audio.
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bf50345d4c
commit
dbcc093d88
@ -400,7 +400,10 @@ void CommandGenerator::GenerateDataSourceCommand(ServerVoiceInfo& voice_info, Vo
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}
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} else {
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switch (in_params.sample_format) {
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case SampleFormat::Pcm8:
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case SampleFormat::Pcm16:
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case SampleFormat::Pcm32:
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case SampleFormat::PcmFloat:
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DecodeFromWaveBuffers(voice_info, GetChannelMixBuffer(channel), dsp_state, channel,
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worker_params.sample_rate, worker_params.sample_count,
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in_params.node_id);
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@ -1003,9 +1006,10 @@ void CommandGenerator::GenerateFinalMixCommand() {
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}
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}
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s32 CommandGenerator::DecodePcm16(ServerVoiceInfo& voice_info, VoiceState& dsp_state,
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s32 sample_start_offset, s32 sample_end_offset, s32 sample_count,
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s32 channel, std::size_t mix_offset) {
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template <typename T>
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s32 CommandGenerator::DecodePcm(ServerVoiceInfo& voice_info, VoiceState& dsp_state,
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s32 sample_start_offset, s32 sample_end_offset, s32 sample_count,
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s32 channel, std::size_t mix_offset) {
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const auto& in_params = voice_info.GetInParams();
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const auto& wave_buffer = in_params.wave_buffer[dsp_state.wave_buffer_index];
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if (wave_buffer.buffer_address == 0) {
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@ -1019,24 +1023,37 @@ s32 CommandGenerator::DecodePcm16(ServerVoiceInfo& voice_info, VoiceState& dsp_s
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}
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const auto samples_remaining = (sample_end_offset - sample_start_offset) - dsp_state.offset;
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const auto start_offset =
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((dsp_state.offset + sample_start_offset) * in_params.channel_count) * sizeof(s16);
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((dsp_state.offset + sample_start_offset) * in_params.channel_count) * sizeof(T);
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const auto buffer_pos = wave_buffer.buffer_address + start_offset;
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const auto samples_processed = std::min(sample_count, samples_remaining);
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if (in_params.channel_count == 1) {
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std::vector<s16> buffer(samples_processed);
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memory.ReadBlock(buffer_pos, buffer.data(), buffer.size() * sizeof(s16));
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for (std::size_t i = 0; i < buffer.size(); i++) {
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sample_buffer[mix_offset + i] = buffer[i];
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}
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} else {
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const auto channel_count = in_params.channel_count;
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std::vector<s16> buffer(samples_processed * channel_count);
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memory.ReadBlock(buffer_pos, buffer.data(), buffer.size() * sizeof(s16));
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const auto channel_count = in_params.channel_count;
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std::vector<T> buffer(samples_processed * channel_count);
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memory.ReadBlock(buffer_pos, buffer.data(), buffer.size() * sizeof(T));
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if constexpr (std::is_floating_point_v<T>) {
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for (std::size_t i = 0; i < static_cast<std::size_t>(samples_processed); i++) {
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sample_buffer[mix_offset + i] = static_cast<s32>(buffer[i * channel_count + channel] *
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std::numeric_limits<s16>::max());
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}
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} else if constexpr (sizeof(T) == 1) {
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for (std::size_t i = 0; i < static_cast<std::size_t>(samples_processed); i++) {
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sample_buffer[mix_offset + i] =
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static_cast<s32>(static_cast<f32>(buffer[i * channel_count + channel] /
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std::numeric_limits<s8>::max()) *
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std::numeric_limits<s16>::max());
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}
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} else if constexpr (sizeof(T) == 2) {
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for (std::size_t i = 0; i < static_cast<std::size_t>(samples_processed); i++) {
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sample_buffer[mix_offset + i] = buffer[i * channel_count + channel];
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}
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} else {
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for (std::size_t i = 0; i < static_cast<std::size_t>(samples_processed); i++) {
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sample_buffer[mix_offset + i] =
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static_cast<s32>(static_cast<f32>(buffer[i * channel_count + channel] /
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std::numeric_limits<s32>::max()) *
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std::numeric_limits<s16>::max());
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}
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}
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return samples_processed;
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@ -1249,10 +1266,25 @@ void CommandGenerator::DecodeFromWaveBuffers(ServerVoiceInfo& voice_info, s32* o
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s32 samples_decoded{0};
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switch (in_params.sample_format) {
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case SampleFormat::Pcm8:
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samples_decoded =
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DecodePcm<s8>(voice_info, dsp_state, samples_offset_start, samples_offset_end,
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samples_to_read - samples_read, channel, temp_mix_offset);
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break;
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case SampleFormat::Pcm16:
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samples_decoded =
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DecodePcm16(voice_info, dsp_state, samples_offset_start, samples_offset_end,
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samples_to_read - samples_read, channel, temp_mix_offset);
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DecodePcm<s16>(voice_info, dsp_state, samples_offset_start, samples_offset_end,
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samples_to_read - samples_read, channel, temp_mix_offset);
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break;
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case SampleFormat::Pcm32:
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samples_decoded =
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DecodePcm<s32>(voice_info, dsp_state, samples_offset_start, samples_offset_end,
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samples_to_read - samples_read, channel, temp_mix_offset);
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break;
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case SampleFormat::PcmFloat:
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samples_decoded =
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DecodePcm<f32>(voice_info, dsp_state, samples_offset_start, samples_offset_end,
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samples_to_read - samples_read, channel, temp_mix_offset);
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break;
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case SampleFormat::Adpcm:
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samples_decoded =
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@ -86,8 +86,9 @@ private:
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std::vector<u8>& work_buffer);
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void UpdateI3dl2Reverb(I3dl2ReverbParams& info, I3dl2ReverbState& state, bool should_clear);
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// DSP Code
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s32 DecodePcm16(ServerVoiceInfo& voice_info, VoiceState& dsp_state, s32 sample_start_offset,
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s32 sample_end_offset, s32 sample_count, s32 channel, std::size_t mix_offset);
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template <typename T>
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s32 DecodePcm(ServerVoiceInfo& voice_info, VoiceState& dsp_state, s32 sample_start_offset,
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s32 sample_end_offset, s32 sample_count, s32 channel, std::size_t mix_offset);
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s32 DecodeAdpcm(ServerVoiceInfo& voice_info, VoiceState& dsp_state, s32 sample_start_offset,
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s32 sample_end_offset, s32 sample_count, s32 channel, std::size_t mix_offset);
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void DecodeFromWaveBuffers(ServerVoiceInfo& voice_info, s32* output, VoiceState& dsp_state,
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