RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 23:48:11 +00:00
Code Issues Activity Actions

AK: Move bit streams from LibCore

Browse source
This commit is contained in:
Tim Schumacher 2023-01-25 20:06:16 +01:00 • committed by Andrew Kaster
parent 94f139c111
commit 2470dd3bb5
14 changed files with 167 additions and 158 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Userland/Libraries/LibAudio/MP3Loader.cpp
View file

@ -41,7 +41,7 @@ Result<NonnullOwnPtr<MP3LoaderPlugin>, LoaderError> MP3LoaderPlugin::create(Byte
MaybeLoaderError MP3LoaderPlugin::initialize()
{
m_bitstream = LOADER_TRY(Core::Stream::BigEndianInputBitStream::construct(MaybeOwned<AK::Stream>(*m_stream)));
m_bitstream = LOADER_TRY(BigEndianInputBitStream::construct(MaybeOwned<AK::Stream>(*m_stream)));
TRY(synchronize());
@ -242,7 +242,7 @@ ErrorOr<MP3::MP3Frame, LoaderError> MP3LoaderPlugin::read_frame_data(MP3::Header
TRY(m_bit_reservoir.discard(old_reservoir_size - frame.main_data_begin));
auto reservoir_stream = TRY(Core::Stream::BigEndianInputBitStream::construct(MaybeOwned<AK::Stream>(m_bit_reservoir)));
auto reservoir_stream = TRY(BigEndianInputBitStream::construct(MaybeOwned<AK::Stream>(m_bit_reservoir)));
for (size_t granule_index = 0; granule_index < 2; granule_index++) {
for (size_t channel_index = 0; channel_index < header.channel_count(); channel_index++) {
@ -418,7 +418,7 @@ Array<float, 576> MP3LoaderPlugin::calculate_frame_exponents(MP3::MP3Frame const
return exponents;
}
ErrorOr<size_t, LoaderError> MP3LoaderPlugin::read_scale_factors(MP3::MP3Frame& frame, Core::Stream::BigEndianInputBitStream& reservoir, size_t granule_index, size_t channel_index)
ErrorOr<size_t, LoaderError> MP3LoaderPlugin::read_scale_factors(MP3::MP3Frame& frame, BigEndianInputBitStream& reservoir, size_t granule_index, size_t channel_index)
{
auto& channel = frame.channels[channel_index];
auto const& granule = channel.granules[granule_index];
@ -486,7 +486,7 @@ ErrorOr<size_t, LoaderError> MP3LoaderPlugin::read_scale_factors(MP3::MP3Frame&
return bits_read;
}
MaybeLoaderError MP3LoaderPlugin::read_huffman_data(MP3::MP3Frame& frame, Core::Stream::BigEndianInputBitStream& reservoir, size_t granule_index, size_t channel_index, size_t granule_bits_read)
MaybeLoaderError MP3LoaderPlugin::read_huffman_data(MP3::MP3Frame& frame, BigEndianInputBitStream& reservoir, size_t granule_index, size_t channel_index, size_t granule_bits_read)
{
auto const exponents = calculate_frame_exponents(frame, granule_index, channel_index);
auto& granule = frame.channels[channel_index].granules[granule_index];