spicetools/hooks/audio/util.cpp

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2024-08-28 15:10:34 +00:00
#include "util.h"
#include <ks.h>
#include <ksmedia.h>
#include "util/flags_helper.h"
#include "util/logging.h"
#include "util/utils.h"
std::string channel_mask_str(DWORD channel_mask) {
FLAGS_START(channel_mask);
FLAG(channel_mask, SPEAKER_FRONT_LEFT);
FLAG(channel_mask, SPEAKER_FRONT_RIGHT);
FLAG(channel_mask, SPEAKER_FRONT_CENTER);
FLAG(channel_mask, SPEAKER_LOW_FREQUENCY);
FLAG(channel_mask, SPEAKER_BACK_LEFT);
FLAG(channel_mask, SPEAKER_BACK_RIGHT);
FLAG(channel_mask, SPEAKER_FRONT_LEFT_OF_CENTER);
FLAG(channel_mask, SPEAKER_FRONT_RIGHT_OF_CENTER);
FLAG(channel_mask, SPEAKER_BACK_CENTER);
FLAG(channel_mask, SPEAKER_SIDE_LEFT);
FLAG(channel_mask, SPEAKER_SIDE_RIGHT);
FLAG(channel_mask, SPEAKER_TOP_CENTER);
FLAG(channel_mask, SPEAKER_TOP_FRONT_LEFT);
FLAG(channel_mask, SPEAKER_TOP_FRONT_CENTER);
FLAG(channel_mask, SPEAKER_TOP_FRONT_RIGHT);
FLAG(channel_mask, SPEAKER_TOP_BACK_LEFT);
FLAG(channel_mask, SPEAKER_TOP_BACK_CENTER);
FLAG(channel_mask, SPEAKER_TOP_BACK_RIGHT);
FLAGS_END(channel_mask);
}
std::string share_mode_str(AUDCLNT_SHAREMODE share_mode) {
switch (share_mode) {
ENUM_VARIANT(AUDCLNT_SHAREMODE_SHARED);
ENUM_VARIANT(AUDCLNT_SHAREMODE_EXCLUSIVE);
default:
return fmt::format("ShareMode(0x{:08x})", share_mode);
}
}
void copy_wave_format(WAVEFORMATEXTENSIBLE *destination, const WAVEFORMATEX *source) {
if (source->wFormatTag == WAVE_FORMAT_EXTENSIBLE) {
memcpy(destination, source, sizeof(WAVEFORMATEXTENSIBLE));
} else {
memcpy(destination, source, sizeof(WAVEFORMATEX));
}
}
void print_format(const WAVEFORMATEX *pFormat) {
log_info("audio", "Wave Format:");
// format specific
if (pFormat->wFormatTag == WAVE_FORMAT_EXTENSIBLE) {
auto format = reinterpret_cast<const WAVEFORMATEXTENSIBLE *>(pFormat);
log_info("audio", "... SubFormat : {}", guid2s(format->SubFormat));
} else {
log_info("audio", "... wFormatTag : {}", pFormat->wFormatTag);
}
// generic
log_info("audio", "... nChannels : {}", pFormat->nChannels);
log_info("audio", "... nSamplesPerSec : {}", pFormat->nSamplesPerSec);
log_info("audio", "... nAvgBytesPerSec : {}", pFormat->nAvgBytesPerSec);
log_info("audio", "... nBlockAlign : {}", pFormat->nBlockAlign);
log_info("audio", "... wBitsPerSample : {}", pFormat->wBitsPerSample);
// format specific
if (pFormat->wFormatTag == WAVE_FORMAT_EXTENSIBLE) {
auto format = reinterpret_cast<const WAVEFORMATEXTENSIBLE *>(pFormat);
if (pFormat->wBitsPerSample == 0) {
log_info("audio", "... wSamplesPerBlock : {}", format->Samples.wSamplesPerBlock);
} else {
log_info("audio", "... wValidBitsPerSample : {}", format->Samples.wValidBitsPerSample);
}
log_info("audio", "... dwChannelMask : {}", channel_mask_str(format->dwChannelMask));
}
}