Mirrors/yuzu
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

audio_core/audio_renderer: Name previously unknown parameters of AudioRendererParameter

Browse source 
Provides names for previously unknown entries (aside from the two u8
that appear to be padding bytes, and a single word that also appears
to be reserved or padding).

This will be useful in subsequent changes when unstubbing behavior related
to the audio renderer services.
This commit is contained in:
Lioncash 2019-02-27 05:50:40 -05:00
parent 10d1d58390
commit 0e1b5acc6a
2 changed files with 21 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

26
src/core/hle/service/audio/audren_u.cpp
View file

@ -262,20 +262,20 @@ void AudRenU::GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_Audio, "called");
u64 buffer_sz = Common::AlignUp(4 * params.mix_buffer_count, 0x40);
buffer_sz += params.unknown_c * 1024;
buffer_sz += 0x940 * (params.unknown_c + 1);
buffer_sz += params.submix_count * 1024;
buffer_sz += 0x940 * (params.submix_count + 1);
buffer_sz += 0x3F0 * params.voice_count;
buffer_sz += Common::AlignUp(8 * (params.unknown_c + 1), 0x10);
buffer_sz += Common::AlignUp(8 * (params.submix_count + 1), 0x10);
buffer_sz += Common::AlignUp(8 * params.voice_count, 0x10);
buffer_sz +=
Common::AlignUp((0x3C0 * (params.sink_count + params.unknown_c) + 4 * params.sample_count) *
(params.mix_buffer_count + 6),
0x40);
buffer_sz += Common::AlignUp(
(0x3C0 * (params.sink_count + params.submix_count) + 4 * params.sample_count) *
(params.mix_buffer_count + 6),
0x40);
if (IsFeatureSupported(AudioFeatures::Splitter, params.revision)) {
u32 count = params.unknown_c + 1;
const u32 count = params.submix_count + 1;
u64 node_count = Common::AlignUp(count, 0x40);
u64 node_state_buffer_sz =
const u64 node_state_buffer_sz =
4 * (node_count * node_count) + 0xC * node_count + 2 * (node_count / 8);
u64 edge_matrix_buffer_sz = 0;
node_count = Common::AlignUp(count * count, 0x40);
@ -289,19 +289,19 @@ void AudRenU::GetAudioRendererWorkBufferSize(Kernel::HLERequestContext& ctx) {
buffer_sz += 0x20 * (params.effect_count + 4 * params.voice_count) + 0x50;
if (IsFeatureSupported(AudioFeatures::Splitter, params.revision)) {
buffer_sz += 0xE0 * params.unknown_2c;
buffer_sz += 0xE0 * params.num_splitter_send_channels;
buffer_sz += 0x20 * params.splitter_count;
buffer_sz += Common::AlignUp(4 * params.unknown_2c, 0x10);
buffer_sz += Common::AlignUp(4 * params.num_splitter_send_channels, 0x10);
}
buffer_sz = Common::AlignUp(buffer_sz, 0x40) + 0x170 * params.sink_count;
u64 output_sz = buffer_sz + 0x280 * params.sink_count + 0x4B0 * params.effect_count +
((params.voice_count * 256) | 0x40);
if (params.unknown_1c >= 1) {
if (params.performance_frame_count >= 1) {
output_sz = Common::AlignUp(((16 * params.sink_count + 16 * params.effect_count +
16 * params.voice_count + 16) +
0x658) *
(params.unknown_1c + 1) +
(params.performance_frame_count + 1) +
0xc0,
0x40) +
output_sz;