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Revert "WebP: Add optional debugging code for dumping ALPH as standa..."

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This reverts commit 7a4dd8ad79.
Having it in git history is enough.
This commit is contained in:
Nico Weber 2023-06-07 00:55:40 -04:00 • committed by Andreas Kling
parent fc3249a1ca
commit 5793579d84
1 changed files with 0 additions and 21 deletions
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21
Userland/Libraries/LibGfx/ImageFormats/WebPLoader.cpp
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@ -245,27 +245,6 @@ static ErrorOr<void> decode_webp_chunk_ALPH(Chunk const& alph_chunk, Bitmap& bit
return {};
}
#if 0
dbgln("writing compressed alpha channel to alph.webp");
u32 size0 = 1 + 4 + alpha_data.size(); // 1 byte 0x2f, 4 byte width/height, data. doesn't include size of VP8L chunk size field.
u32 size = strlen("WEBP") + strlen("VP8L") + sizeof(u32) + size0; // Doesn't include size of "RIFF" and file size field (but does include size of VP8L chunk size field)
FILE* f = fopen("alph.webp", "wb");
fwrite("RIFF", 1, 4, f);
fwrite(&size, 4, 1, f);
fwrite("WEBP", 1, 4, f);
fwrite("VP8L", 1, 4, f);
fwrite(&size0, 4, 1, f);
u8 signature = 0x2f;
fwrite(&signature, 1, 1, f);
u32 header_stuff = (bitmap.width() - 1) | ((bitmap.height() - 1) << 14);
fwrite(&header_stuff, 4, 1, f);
fwrite(alpha_data.data(), 1, alpha_data.size(), f);
fclose(f);
#endif
// "Lossless format compression: the byte sequence is a compressed image-stream (as described in the WebP Lossless Bitstream Format)
// of implicit dimension width x height. That is, this image-stream does NOT contain any headers describing the image dimension.
// Once the image-stream is decoded into ARGB color values, following the process described in the lossless format specification,