diff options
Diffstat (limited to 'src/audio_core/voice_context.cpp')
| -rw-r--r-- | src/audio_core/voice_context.cpp | 579 |
1 files changed, 0 insertions, 579 deletions
diff --git a/src/audio_core/voice_context.cpp b/src/audio_core/voice_context.cpp deleted file mode 100644 index f58a5c754..000000000 --- a/src/audio_core/voice_context.cpp +++ /dev/null @@ -1,579 +0,0 @@ -// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project -// SPDX-License-Identifier: GPL-2.0-or-later - -#include <algorithm> - -#include "audio_core/behavior_info.h" -#include "audio_core/voice_context.h" -#include "core/memory.h" - -namespace AudioCore { - -ServerVoiceChannelResource::ServerVoiceChannelResource(s32 id_) : id(id_) {} -ServerVoiceChannelResource::~ServerVoiceChannelResource() = default; - -bool ServerVoiceChannelResource::InUse() const { - return in_use; -} - -float ServerVoiceChannelResource::GetCurrentMixVolumeAt(std::size_t i) const { - ASSERT(i < AudioCommon::MAX_MIX_BUFFERS); - return mix_volume.at(i); -} - -float ServerVoiceChannelResource::GetLastMixVolumeAt(std::size_t i) const { - ASSERT(i < AudioCommon::MAX_MIX_BUFFERS); - return last_mix_volume.at(i); -} - -void ServerVoiceChannelResource::Update(VoiceChannelResource::InParams& in_params) { - in_use = in_params.in_use; - // Update our mix volumes only if it's in use - if (in_params.in_use) { - mix_volume = in_params.mix_volume; - } -} - -void ServerVoiceChannelResource::UpdateLastMixVolumes() { - last_mix_volume = mix_volume; -} - -const std::array<float, AudioCommon::MAX_MIX_BUFFERS>& -ServerVoiceChannelResource::GetCurrentMixVolume() const { - return mix_volume; -} - -const std::array<float, AudioCommon::MAX_MIX_BUFFERS>& -ServerVoiceChannelResource::GetLastMixVolume() const { - return last_mix_volume; -} - -ServerVoiceInfo::ServerVoiceInfo() { - Initialize(); -} -ServerVoiceInfo::~ServerVoiceInfo() = default; - -void ServerVoiceInfo::Initialize() { - in_params.in_use = false; - in_params.node_id = 0; - in_params.id = 0; - in_params.current_playstate = ServerPlayState::Stop; - in_params.priority = 255; - in_params.sample_rate = 0; - in_params.sample_format = SampleFormat::Invalid; - in_params.channel_count = 0; - in_params.pitch = 0.0f; - in_params.volume = 0.0f; - in_params.last_volume = 0.0f; - in_params.biquad_filter.fill({}); - in_params.wave_buffer_count = 0; - in_params.wave_buffer_head = 0; - in_params.mix_id = AudioCommon::NO_MIX; - in_params.splitter_info_id = AudioCommon::NO_SPLITTER; - in_params.additional_params_address = 0; - in_params.additional_params_size = 0; - in_params.is_new = false; - out_params.played_sample_count = 0; - out_params.wave_buffer_consumed = 0; - in_params.voice_drop_flag = false; - in_params.buffer_mapped = true; - in_params.wave_buffer_flush_request_count = 0; - in_params.was_biquad_filter_enabled.fill(false); - - for (auto& wave_buffer : in_params.wave_buffer) { - wave_buffer.start_sample_offset = 0; - wave_buffer.end_sample_offset = 0; - wave_buffer.is_looping = false; - wave_buffer.end_of_stream = false; - wave_buffer.buffer_address = 0; - wave_buffer.buffer_size = 0; - wave_buffer.context_address = 0; - wave_buffer.context_size = 0; - wave_buffer.sent_to_dsp = true; - } - - stored_samples.clear(); -} - -void ServerVoiceInfo::UpdateParameters(const VoiceInfo::InParams& voice_in, - BehaviorInfo& behavior_info) { - in_params.in_use = voice_in.is_in_use; - in_params.id = voice_in.id; - in_params.node_id = voice_in.node_id; - in_params.last_playstate = in_params.current_playstate; - switch (voice_in.play_state) { - case PlayState::Paused: - in_params.current_playstate = ServerPlayState::Paused; - break; - case PlayState::Stopped: - if (in_params.current_playstate != ServerPlayState::Stop) { - in_params.current_playstate = ServerPlayState::RequestStop; - } - break; - case PlayState::Started: - in_params.current_playstate = ServerPlayState::Play; - break; - default: - ASSERT_MSG(false, "Unknown playstate {}", voice_in.play_state); - break; - } - - in_params.priority = voice_in.priority; - in_params.sorting_order = voice_in.sorting_order; - in_params.sample_rate = voice_in.sample_rate; - in_params.sample_format = voice_in.sample_format; - in_params.channel_count = voice_in.channel_count; - in_params.pitch = voice_in.pitch; - in_params.volume = voice_in.volume; - in_params.biquad_filter = voice_in.biquad_filter; - in_params.wave_buffer_count = voice_in.wave_buffer_count; - in_params.wave_buffer_head = voice_in.wave_buffer_head; - if (behavior_info.IsFlushVoiceWaveBuffersSupported()) { - const auto in_request_count = in_params.wave_buffer_flush_request_count; - const auto voice_request_count = voice_in.wave_buffer_flush_request_count; - in_params.wave_buffer_flush_request_count = - static_cast<u8>(in_request_count + voice_request_count); - } - in_params.mix_id = voice_in.mix_id; - if (behavior_info.IsSplitterSupported()) { - in_params.splitter_info_id = voice_in.splitter_info_id; - } else { - in_params.splitter_info_id = AudioCommon::NO_SPLITTER; - } - - std::memcpy(in_params.voice_channel_resource_id.data(), - voice_in.voice_channel_resource_ids.data(), - sizeof(s32) * in_params.voice_channel_resource_id.size()); - - if (behavior_info.IsVoicePlayedSampleCountResetAtLoopPointSupported()) { - in_params.behavior_flags.is_played_samples_reset_at_loop_point = - voice_in.behavior_flags.is_played_samples_reset_at_loop_point; - } else { - in_params.behavior_flags.is_played_samples_reset_at_loop_point.Assign(0); - } - if (behavior_info.IsVoicePitchAndSrcSkippedSupported()) { - in_params.behavior_flags.is_pitch_and_src_skipped = - voice_in.behavior_flags.is_pitch_and_src_skipped; - } else { - in_params.behavior_flags.is_pitch_and_src_skipped.Assign(0); - } - - if (voice_in.is_voice_drop_flag_clear_requested) { - in_params.voice_drop_flag = false; - } - - if (in_params.additional_params_address != voice_in.additional_params_address || - in_params.additional_params_size != voice_in.additional_params_size) { - in_params.additional_params_address = voice_in.additional_params_address; - in_params.additional_params_size = voice_in.additional_params_size; - // TODO(ogniK): Reattach buffer, do we actually need to? Maybe just signal to the DSP that - // our context is new - } -} - -void ServerVoiceInfo::UpdateWaveBuffers( - const VoiceInfo::InParams& voice_in, - std::array<VoiceState*, AudioCommon::MAX_CHANNEL_COUNT>& voice_states, - BehaviorInfo& behavior_info) { - if (voice_in.is_new) { - // Initialize our wave buffers - for (auto& wave_buffer : in_params.wave_buffer) { - wave_buffer.start_sample_offset = 0; - wave_buffer.end_sample_offset = 0; - wave_buffer.is_looping = false; - wave_buffer.end_of_stream = false; - wave_buffer.buffer_address = 0; - wave_buffer.buffer_size = 0; - wave_buffer.context_address = 0; - wave_buffer.context_size = 0; - wave_buffer.loop_start_sample = 0; - wave_buffer.loop_end_sample = 0; - wave_buffer.sent_to_dsp = true; - } - - // Mark all our wave buffers as invalid - for (std::size_t channel = 0; channel < static_cast<std::size_t>(in_params.channel_count); - channel++) { - for (std::size_t i = 0; i < AudioCommon::MAX_WAVE_BUFFERS; ++i) { - voice_states[channel]->is_wave_buffer_valid[i] = false; - } - } - } - - // Update our wave buffers - for (std::size_t i = 0; i < AudioCommon::MAX_WAVE_BUFFERS; i++) { - // Assume that we have at least 1 channel voice state - const auto have_valid_wave_buffer = voice_states[0]->is_wave_buffer_valid[i]; - - UpdateWaveBuffer(in_params.wave_buffer[i], voice_in.wave_buffer[i], in_params.sample_format, - have_valid_wave_buffer, behavior_info); - } -} - -void ServerVoiceInfo::UpdateWaveBuffer(ServerWaveBuffer& out_wavebuffer, - const WaveBuffer& in_wave_buffer, SampleFormat sample_format, - bool is_buffer_valid, - [[maybe_unused]] BehaviorInfo& behavior_info) { - if (!is_buffer_valid && out_wavebuffer.sent_to_dsp && out_wavebuffer.buffer_address != 0) { - out_wavebuffer.buffer_address = 0; - out_wavebuffer.buffer_size = 0; - } - - if (!in_wave_buffer.sent_to_server || !in_params.buffer_mapped) { - // Validate sample offset sizings - if (sample_format == SampleFormat::Pcm16) { - const s64 buffer_size = static_cast<s64>(in_wave_buffer.buffer_size); - const s64 start = sizeof(s16) * in_wave_buffer.start_sample_offset; - const s64 end = sizeof(s16) * in_wave_buffer.end_sample_offset; - if (0 > start || start > buffer_size || 0 > end || end > buffer_size) { - // TODO(ogniK): Write error info - LOG_ERROR(Audio, - "PCM16 wavebuffer has an invalid size. Buffer has size 0x{:08X}, but " - "offsets were " - "{:08X} - 0x{:08X}", - buffer_size, sizeof(s16) * in_wave_buffer.start_sample_offset, - sizeof(s16) * in_wave_buffer.end_sample_offset); - return; - } - } else if (sample_format == SampleFormat::Adpcm) { - const s64 buffer_size = static_cast<s64>(in_wave_buffer.buffer_size); - const s64 start_frames = in_wave_buffer.start_sample_offset / 14; - const s64 start_extra = in_wave_buffer.start_sample_offset % 14 == 0 - ? 0 - : (in_wave_buffer.start_sample_offset % 14) / 2 + 1 + - (in_wave_buffer.start_sample_offset % 2); - const s64 start = start_frames * 8 + start_extra; - const s64 end_frames = in_wave_buffer.end_sample_offset / 14; - const s64 end_extra = in_wave_buffer.end_sample_offset % 14 == 0 - ? 0 - : (in_wave_buffer.end_sample_offset % 14) / 2 + 1 + - (in_wave_buffer.end_sample_offset % 2); - const s64 end = end_frames * 8 + end_extra; - if (in_wave_buffer.start_sample_offset < 0 || start > buffer_size || - in_wave_buffer.end_sample_offset < 0 || end > buffer_size) { - LOG_ERROR(Audio, - "ADPMC wavebuffer has an invalid size. Buffer has size 0x{:08X}, but " - "offsets were " - "{:08X} - 0x{:08X}", - in_wave_buffer.buffer_size, start, end); - return; - } - } - // TODO(ogniK): ADPCM Size error - - out_wavebuffer.sent_to_dsp = false; - out_wavebuffer.start_sample_offset = in_wave_buffer.start_sample_offset; - out_wavebuffer.end_sample_offset = in_wave_buffer.end_sample_offset; - out_wavebuffer.is_looping = in_wave_buffer.is_looping; - out_wavebuffer.end_of_stream = in_wave_buffer.end_of_stream; - - out_wavebuffer.buffer_address = in_wave_buffer.buffer_address; - out_wavebuffer.buffer_size = in_wave_buffer.buffer_size; - out_wavebuffer.context_address = in_wave_buffer.context_address; - out_wavebuffer.context_size = in_wave_buffer.context_size; - out_wavebuffer.loop_start_sample = in_wave_buffer.loop_start_sample; - out_wavebuffer.loop_end_sample = in_wave_buffer.loop_end_sample; - in_params.buffer_mapped = - in_wave_buffer.buffer_address != 0 && in_wave_buffer.buffer_size != 0; - // TODO(ogniK): Pool mapper attachment - // TODO(ogniK): IsAdpcmLoopContextBugFixed - if (sample_format == SampleFormat::Adpcm && in_wave_buffer.context_address != 0 && - in_wave_buffer.context_size != 0 && behavior_info.IsAdpcmLoopContextBugFixed()) { - } else { - out_wavebuffer.context_address = 0; - out_wavebuffer.context_size = 0; - } - } -} - -void ServerVoiceInfo::WriteOutStatus( - VoiceInfo::OutParams& voice_out, VoiceInfo::InParams& voice_in, - std::array<VoiceState*, AudioCommon::MAX_CHANNEL_COUNT>& voice_states) { - if (voice_in.is_new || in_params.is_new) { - in_params.is_new = true; - voice_out.wave_buffer_consumed = 0; - voice_out.played_sample_count = 0; - voice_out.voice_dropped = false; - } else { - const auto& state = voice_states[0]; - voice_out.wave_buffer_consumed = state->wave_buffer_consumed; - voice_out.played_sample_count = state->played_sample_count; - voice_out.voice_dropped = state->voice_dropped; - } -} - -const ServerVoiceInfo::InParams& ServerVoiceInfo::GetInParams() const { - return in_params; -} - -ServerVoiceInfo::InParams& ServerVoiceInfo::GetInParams() { - return in_params; -} - -const ServerVoiceInfo::OutParams& ServerVoiceInfo::GetOutParams() const { - return out_params; -} - -ServerVoiceInfo::OutParams& ServerVoiceInfo::GetOutParams() { - return out_params; -} - -bool ServerVoiceInfo::ShouldSkip() const { - // TODO(ogniK): Handle unmapped wave buffers or parameters - return !in_params.in_use || in_params.wave_buffer_count == 0 || !in_params.buffer_mapped || - in_params.voice_drop_flag; -} - -bool ServerVoiceInfo::UpdateForCommandGeneration(VoiceContext& voice_context) { - std::array<VoiceState*, AudioCommon::MAX_CHANNEL_COUNT> dsp_voice_states{}; - if (in_params.is_new) { - ResetResources(voice_context); - in_params.last_volume = in_params.volume; - in_params.is_new = false; - } - - const s32 channel_count = in_params.channel_count; - for (s32 i = 0; i < channel_count; i++) { - const auto channel_resource = in_params.voice_channel_resource_id[i]; - dsp_voice_states[i] = - &voice_context.GetDspSharedState(static_cast<std::size_t>(channel_resource)); - } - return UpdateParametersForCommandGeneration(dsp_voice_states); -} - -void ServerVoiceInfo::ResetResources(VoiceContext& voice_context) { - const s32 channel_count = in_params.channel_count; - for (s32 i = 0; i < channel_count; i++) { - const auto channel_resource = in_params.voice_channel_resource_id[i]; - auto& dsp_state = - voice_context.GetDspSharedState(static_cast<std::size_t>(channel_resource)); - dsp_state = {}; - voice_context.GetChannelResource(static_cast<std::size_t>(channel_resource)) - .UpdateLastMixVolumes(); - } -} - -bool ServerVoiceInfo::UpdateParametersForCommandGeneration( - std::array<VoiceState*, AudioCommon::MAX_CHANNEL_COUNT>& dsp_voice_states) { - const s32 channel_count = in_params.channel_count; - if (in_params.wave_buffer_flush_request_count > 0) { - FlushWaveBuffers(in_params.wave_buffer_flush_request_count, dsp_voice_states, - channel_count); - in_params.wave_buffer_flush_request_count = 0; - } - - switch (in_params.current_playstate) { - case ServerPlayState::Play: { - for (std::size_t i = 0; i < AudioCommon::MAX_WAVE_BUFFERS; i++) { - if (!in_params.wave_buffer[i].sent_to_dsp) { - for (s32 channel = 0; channel < channel_count; channel++) { - dsp_voice_states[channel]->is_wave_buffer_valid[i] = true; - } - in_params.wave_buffer[i].sent_to_dsp = true; - } - } - in_params.should_depop = false; - return HasValidWaveBuffer(dsp_voice_states[0]); - } - case ServerPlayState::Paused: - case ServerPlayState::Stop: { - in_params.should_depop = in_params.last_playstate == ServerPlayState::Play; - return in_params.should_depop; - } - case ServerPlayState::RequestStop: { - for (std::size_t i = 0; i < AudioCommon::MAX_WAVE_BUFFERS; i++) { - in_params.wave_buffer[i].sent_to_dsp = true; - for (s32 channel = 0; channel < channel_count; channel++) { - auto* dsp_state = dsp_voice_states[channel]; - - if (dsp_state->is_wave_buffer_valid[i]) { - dsp_state->wave_buffer_index = - (dsp_state->wave_buffer_index + 1) % AudioCommon::MAX_WAVE_BUFFERS; - dsp_state->wave_buffer_consumed++; - } - - dsp_state->is_wave_buffer_valid[i] = false; - } - } - - for (s32 channel = 0; channel < channel_count; channel++) { - auto* dsp_state = dsp_voice_states[channel]; - dsp_state->offset = 0; - dsp_state->played_sample_count = 0; - dsp_state->fraction = 0; - dsp_state->sample_history.fill(0); - dsp_state->context = {}; - } - - in_params.current_playstate = ServerPlayState::Stop; - in_params.should_depop = in_params.last_playstate == ServerPlayState::Play; - return in_params.should_depop; - } - default: - ASSERT_MSG(false, "Invalid playstate {}", in_params.current_playstate); - } - - return false; -} - -void ServerVoiceInfo::FlushWaveBuffers( - u8 flush_count, std::array<VoiceState*, AudioCommon::MAX_CHANNEL_COUNT>& dsp_voice_states, - s32 channel_count) { - auto wave_head = in_params.wave_buffer_head; - - for (u8 i = 0; i < flush_count; i++) { - in_params.wave_buffer[wave_head].sent_to_dsp = true; - for (s32 channel = 0; channel < channel_count; channel++) { - auto* dsp_state = dsp_voice_states[channel]; - dsp_state->wave_buffer_consumed++; - dsp_state->is_wave_buffer_valid[wave_head] = false; - dsp_state->wave_buffer_index = - (dsp_state->wave_buffer_index + 1) % AudioCommon::MAX_WAVE_BUFFERS; - } - wave_head = (wave_head + 1) % AudioCommon::MAX_WAVE_BUFFERS; - } -} - -bool ServerVoiceInfo::HasValidWaveBuffer(const VoiceState* state) const { - const auto& valid_wb = state->is_wave_buffer_valid; - return std::find(valid_wb.begin(), valid_wb.end(), true) != valid_wb.end(); -} - -void ServerVoiceInfo::SetWaveBufferCompleted(VoiceState& dsp_state, - const ServerWaveBuffer& wave_buffer) { - dsp_state.is_wave_buffer_valid[dsp_state.wave_buffer_index] = false; - dsp_state.wave_buffer_consumed++; - dsp_state.wave_buffer_index = (dsp_state.wave_buffer_index + 1) % AudioCommon::MAX_WAVE_BUFFERS; - dsp_state.loop_count = 0; - if (wave_buffer.end_of_stream) { - dsp_state.played_sample_count = 0; - } -} - -VoiceContext::VoiceContext(std::size_t voice_count_) : voice_count{voice_count_} { - for (std::size_t i = 0; i < voice_count; i++) { - voice_channel_resources.emplace_back(static_cast<s32>(i)); - sorted_voice_info.push_back(&voice_info.emplace_back()); - voice_states.emplace_back(); - dsp_voice_states.emplace_back(); - } -} - -VoiceContext::~VoiceContext() { - sorted_voice_info.clear(); -} - -std::size_t VoiceContext::GetVoiceCount() const { - return voice_count; -} - -ServerVoiceChannelResource& VoiceContext::GetChannelResource(std::size_t i) { - ASSERT(i < voice_count); - return voice_channel_resources.at(i); -} - -const ServerVoiceChannelResource& VoiceContext::GetChannelResource(std::size_t i) const { - ASSERT(i < voice_count); - return voice_channel_resources.at(i); -} - -VoiceState& VoiceContext::GetState(std::size_t i) { - ASSERT(i < voice_count); - return voice_states.at(i); -} - -const VoiceState& VoiceContext::GetState(std::size_t i) const { - ASSERT(i < voice_count); - return voice_states.at(i); -} - -VoiceState& VoiceContext::GetDspSharedState(std::size_t i) { - ASSERT(i < voice_count); - return dsp_voice_states.at(i); -} - -const VoiceState& VoiceContext::GetDspSharedState(std::size_t i) const { - ASSERT(i < voice_count); - return dsp_voice_states.at(i); -} - -ServerVoiceInfo& VoiceContext::GetInfo(std::size_t i) { - ASSERT(i < voice_count); - return voice_info.at(i); -} - -const ServerVoiceInfo& VoiceContext::GetInfo(std::size_t i) const { - ASSERT(i < voice_count); - return voice_info.at(i); -} - -ServerVoiceInfo& VoiceContext::GetSortedInfo(std::size_t i) { - ASSERT(i < voice_count); - return *sorted_voice_info.at(i); -} - -const ServerVoiceInfo& VoiceContext::GetSortedInfo(std::size_t i) const { - ASSERT(i < voice_count); - return *sorted_voice_info.at(i); -} - -s32 VoiceContext::DecodePcm16(s32* output_buffer, ServerWaveBuffer* wave_buffer, s32 channel, - s32 channel_count, s32 buffer_offset, s32 sample_count, - Core::Memory::Memory& memory) { - if (wave_buffer->buffer_address == 0) { - return 0; - } - if (wave_buffer->buffer_size == 0) { - return 0; - } - if (wave_buffer->end_sample_offset < wave_buffer->start_sample_offset) { - return 0; - } - - const auto samples_remaining = - (wave_buffer->end_sample_offset - wave_buffer->start_sample_offset) - buffer_offset; - const auto start_offset = (wave_buffer->start_sample_offset + buffer_offset) * channel_count; - const auto buffer_pos = wave_buffer->buffer_address + start_offset; - - s16* buffer_data = reinterpret_cast<s16*>(memory.GetPointer(buffer_pos)); - - const auto samples_processed = std::min(sample_count, samples_remaining); - - // Fast path - if (channel_count == 1) { - for (std::ptrdiff_t i = 0; i < samples_processed; i++) { - output_buffer[i] = buffer_data[i]; - } - } else { - for (std::ptrdiff_t i = 0; i < samples_processed; i++) { - output_buffer[i] = buffer_data[i * channel_count + channel]; - } - } - - return samples_processed; -} - -void VoiceContext::SortInfo() { - for (std::size_t i = 0; i < voice_count; i++) { - sorted_voice_info[i] = &voice_info[i]; - } - - std::sort(sorted_voice_info.begin(), sorted_voice_info.end(), - [](const ServerVoiceInfo* lhs, const ServerVoiceInfo* rhs) { - const auto& lhs_in = lhs->GetInParams(); - const auto& rhs_in = rhs->GetInParams(); - // Sort by priority - if (lhs_in.priority != rhs_in.priority) { - return lhs_in.priority > rhs_in.priority; - } else { - // If the priorities match, sort by sorting order - return lhs_in.sorting_order > rhs_in.sorting_order; - } - }); -} - -void VoiceContext::UpdateStateByDspShared() { - voice_states = dsp_voice_states; -} - -} // namespace AudioCore |