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LibCompress: Switch ZlibCompressor
to a constructor pattern
We don't have anything fallible in the constructor yet, but what's there should be fallible and once we switch to Core::Stream it will be fallible.
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23a9d62f39
commit
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3 changed files with 21 additions and 18 deletions
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@ -264,11 +264,7 @@ ErrorOr<void> PNGWriter::add_IDAT_chunk(Gfx::Bitmap const& bitmap)
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TRY(uncompressed_block_data.try_append(best_filter.buffer));
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}
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auto maybe_zlib_buffer = Compress::ZlibCompressor::compress_all(uncompressed_block_data, Compress::ZlibCompressionLevel::Best);
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if (!maybe_zlib_buffer.has_value()) {
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return Error::from_string_literal("PNGWriter: ZlibCompressor failed");
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}
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auto zlib_buffer = maybe_zlib_buffer.release_value();
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auto zlib_buffer = TRY(Compress::ZlibCompressor::compress_all(uncompressed_block_data, Compress::ZlibCompressionLevel::Best));
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TRY(png_chunk.add(zlib_buffer.data(), zlib_buffer.size()));
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TRY(add_chunk(png_chunk));
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