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LibCore: Use the new Handle type for the BitStream types

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This allows us to either pass a reference, which keeps compatibility
with old code, or to pass a NonnullOwnPtr, which allows us to
comfortably chain streams as usual.
This commit is contained in:
Tim Schumacher 2022-12-02 19:26:49 +01:00 • committed by Linus Groh
parent 8b5df161af
commit f909cfbe75
4 changed files with 33 additions and 35 deletions
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10
Userland/Libraries/LibAudio/FlacLoader.cpp
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@ -60,7 +60,7 @@ MaybeLoaderError FlacLoaderPlugin::initialize()
// 11.5 STREAM
MaybeLoaderError FlacLoaderPlugin::parse_header()
{
auto bit_input = LOADER_TRY(BigEndianInputBitStream::construct(*m_stream));
auto bit_input = LOADER_TRY(BigEndianInputBitStream::construct(Core::Stream::Handle<Core::Stream::Stream>(*m_stream)));
// A mixture of VERIFY and the non-crashing TRY().
#define FLAC_VERIFY(check, category, msg) \
@ -79,7 +79,7 @@ MaybeLoaderError FlacLoaderPlugin::parse_header()
auto streaminfo = TRY(next_meta_block(*bit_input));
FLAC_VERIFY(streaminfo.type == FlacMetadataBlockType::STREAMINFO, LoaderError::Category::Format, "First block must be STREAMINFO");
auto streaminfo_data_memory = LOADER_TRY(Core::Stream::MemoryStream::construct(streaminfo.data.bytes()));
auto streaminfo_data = LOADER_TRY(BigEndianInputBitStream::construct(*streaminfo_data_memory));
auto streaminfo_data = LOADER_TRY(BigEndianInputBitStream::construct(Core::Stream::Handle<Core::Stream::Stream>(*streaminfo_data_memory)));
// 11.10 METADATA_BLOCK_STREAMINFO
m_min_block_size = LOADER_TRY(streaminfo_data->read_bits<u16>(16));
@ -150,7 +150,7 @@ MaybeLoaderError FlacLoaderPlugin::parse_header()
MaybeLoaderError FlacLoaderPlugin::load_picture(FlacRawMetadataBlock& block)
{
auto memory_stream = LOADER_TRY(Core::Stream::MemoryStream::construct(block.data.bytes()));
auto picture_block_bytes = LOADER_TRY(BigEndianInputBitStream::construct(*memory_stream));
auto picture_block_bytes = LOADER_TRY(BigEndianInputBitStream::construct(Core::Stream::Handle<Core::Stream::Stream>(*memory_stream)));
PictureData picture {};
@ -187,7 +187,7 @@ MaybeLoaderError FlacLoaderPlugin::load_picture(FlacRawMetadataBlock& block)
MaybeLoaderError FlacLoaderPlugin::load_seektable(FlacRawMetadataBlock& block)
{
auto memory_stream = LOADER_TRY(Core::Stream::MemoryStream::construct(block.data.bytes()));
auto seektable_bytes = LOADER_TRY(BigEndianInputBitStream::construct(*memory_stream));
auto seektable_bytes = LOADER_TRY(BigEndianInputBitStream::construct(Core::Stream::Handle<Core::Stream::Stream>(*memory_stream)));
for (size_t i = 0; i < block.length / 18; ++i) {
// 11.14. SEEKPOINT
FlacSeekPoint seekpoint {
@ -333,7 +333,7 @@ MaybeLoaderError FlacLoaderPlugin::next_frame(Span<Sample> target_vector)
} \
} while (0)
auto bit_stream = LOADER_TRY(BigEndianInputBitStream::construct(*m_stream));
auto bit_stream = LOADER_TRY(BigEndianInputBitStream::construct(Core::Stream::Handle<Core::Stream::Stream>(*m_stream)));
// TODO: Check the CRC-16 checksum (and others) by keeping track of read data