mirrors/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2025-04-20 03:25:16 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

cellMic: fallback to proper sampling rate if necessary

Browse source
This commit is contained in:
Megamouse 2023-04-12 19:53:18 +02:00
parent 90851459c8
commit 2a7431bd61
1 changed files with 38 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
rpcs3/Emu/Cell/Modules/cellMic.cpp
View file

@ -315,6 +315,7 @@ error_code microphone_device::open_microphone(const u8 type, const u32 dsp_r, co
}
// Real firmware tries 4, 2 and then 1 channels if the channel count is not supported
// TODO: The used channel count may vary for Sony's camera devices
for (bool found_valid_channels = false; !found_valid_channels;)
{
switch (num_al_channels)
@ -367,6 +368,43 @@ error_code microphone_device::open_microphone(const u8 type, const u32 dsp_r, co
break;
}
// Make sure we use a proper sampling rate
const auto fixup_samplingrate = [this](u32& rate) -> bool
{
// TODO: The used sample rate may vary for Sony's camera devices
const std::array<u32, 7> samplingrates = { rate, 48000u, 32000u, 24000u, 16000u, 12000u, 8000u };
const auto test_samplingrate = [&samplingrates](const u32& rate)
{
// TODO: actually check if device supports sampling rates
return std::any_of(samplingrates.cbegin() + 1, samplingrates.cend(), [&rate](const u32& r){ return r == rate; });
};
for (u32 samplingrate : samplingrates)
{
if (test_samplingrate(samplingrate))
{
// Use this sampling rate
raw_samplingrate = samplingrate;
cellMic.notice("Using sampling rate %d.", samplingrate);
return true;
}
cellMic.warning("Requested sampling rate %d, but we do not support it. Trying next sampling rate...", samplingrate);
}
return false;
};
if (!fixup_samplingrate(raw_samplingrate))
{
return CELL_MICIN_ERROR_DEVICE_NOT_SUPPORT;
}
aux_samplingrate = dsp_samplingrate = raw_samplingrate; // Same rate for now
ensure(!device_name.empty());
ALCdevice* device = alcCaptureOpenDevice(device_name[0].c_str(), raw_samplingrate, num_al_channels, inbuf_size);
if (alcGetError(device) != ALC_NO_ERROR)