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decoder/flac: add noexcept and inline

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This commit is contained in:
Max Kellermann
2022-07-12 12:09:13 +02:00
parent 3e2de560ca
commit 5f51be43cf
7 changed files with 70 additions and 63 deletions
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11
src/decoder/plugins/FlacPcm.cxx
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@@ -38,7 +38,8 @@ FlacPcmImport::Open(unsigned sample_rate, unsigned bits_per_sample,
template<typename T>
static void
FlacImportStereo(T *dest, const FLAC__int32 *const src[], size_t n_frames)
FlacImportStereo(T *dest, const FLAC__int32 *const src[],
size_t n_frames) noexcept
{
for (size_t i = 0; i != n_frames; ++i) {
*dest++ = (T)src[0][i];
@@ -49,7 +50,7 @@ FlacImportStereo(T *dest, const FLAC__int32 *const src[], size_t n_frames)
template<typename T>
static void
FlacImportAny(T *dest, const FLAC__int32 *const src[], size_t n_frames,
unsigned n_channels)
unsigned n_channels) noexcept
{
for (size_t i = 0; i != n_frames; ++i)
for (unsigned c = 0; c != n_channels; ++c)
@@ -59,7 +60,7 @@ FlacImportAny(T *dest, const FLAC__int32 *const src[], size_t n_frames,
template<typename T>
static void
FlacImport(T *dest, const FLAC__int32 *const src[], size_t n_frames,
unsigned n_channels)
unsigned n_channels) noexcept
{
if (n_channels == 2)
FlacImportStereo(dest, src, n_frames);
@@ -70,7 +71,7 @@ FlacImport(T *dest, const FLAC__int32 *const src[], size_t n_frames,
template<typename T>
static std::span<const std::byte>
FlacImport(PcmBuffer &buffer, const FLAC__int32 *const src[], size_t n_frames,
unsigned n_channels)
unsigned n_channels) noexcept
{
size_t n_samples = n_frames * n_channels;
size_t dest_size = n_samples * sizeof(T);
@@ -80,7 +81,7 @@ FlacImport(PcmBuffer &buffer, const FLAC__int32 *const src[], size_t n_frames,
}
std::span<const std::byte>
FlacPcmImport::Import(const FLAC__int32 *const src[], size_t n_frames)
FlacPcmImport::Import(const FLAC__int32 *const src[], size_t n_frames) noexcept
{
switch (audio_format.format) {
case SampleFormat::S16: