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LibGfx: remove debug printfs from GIFLoader

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Peter Nelson 2020-11-08 17:43:01 +00:00 • committed by Andreas Kling
parent cd38fab63f
commit e23daa90a3
Notes: sideshowbarker 2024-07-19 01:30:11 +09:00
1 changed files with 1 additions and 29 deletions
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30
Libraries/LibGfx/GIFLoader.cpp
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@ -300,7 +300,6 @@ static bool decode_frame(GIFLoadingContext& context, size_t frame_index)
for (size_t i = start_frame; i <= frame_index; ++i) {
auto& image = context.images.at(i);
printf("Image %zu: %d,%d %dx%d %zu bytes LZW-encoded\n", i, image.x, image.y, image.width, image.height, image.lzw_encoded_bytes.size());
const auto previous_image_disposal_method = i > 0 ? context.images.at(i - 1).disposal_method : ImageDescriptor::DisposalMethod::None;
@ -400,8 +399,6 @@ static bool load_gif_frame_descriptors(GIFLoadingContext& context)
return false;
}
printf("Format is %s\n", format.value() == GIFFormat::GIF89a ? "GIF89a" : "GIF87a");
LittleEndian<u16> value;
stream >> value;
@ -419,32 +416,20 @@ static bool load_gif_frame_descriptors(GIFLoadingContext& context)
if (stream.handle_any_error())
return false;
bool global_color_map_follows_descriptor = gcm_info & 0x80;
u8 bits_per_pixel = (gcm_info & 7) + 1;
u8 bits_of_color_resolution = (gcm_info >> 4) & 7;
printf("LogicalScreen: %dx%d\n", context.logical_screen.width, context.logical_screen.height);
printf("global_color_map_follows_descriptor: %u\n", global_color_map_follows_descriptor);
printf("bits_per_pixel: %u\n", bits_per_pixel);
printf("bits_of_color_resolution: %u\n", bits_of_color_resolution);
stream >> context.background_color_index;
if (stream.handle_any_error())
return false;
printf("background_color: %u\n", context.background_color_index);
u8 pixel_aspect_ratio = 0;
stream >> pixel_aspect_ratio;
if (stream.handle_any_error())
return false;
u8 bits_per_pixel = (gcm_info & 7) + 1;
int color_map_entry_count = 1;
for (int i = 0; i < bits_per_pixel; ++i)
color_map_entry_count *= 2;
printf("color_map_entry_count: %d\n", color_map_entry_count);
for (int i = 0; i < color_map_entry_count; ++i) {
u8 r = 0;
u8 g = 0;
@ -456,16 +441,10 @@ static bool load_gif_frame_descriptors(GIFLoadingContext& context)
if (stream.handle_any_error())
return false;
for (int i = 0; i < color_map_entry_count; ++i) {
auto& color = context.logical_screen.color_map[i];
printf("[%02x]: %s\n", i, color.to_string().characters());
}
NonnullOwnPtr<ImageDescriptor> current_image = make<ImageDescriptor>();
for (;;) {
u8 sentinel = 0;
stream >> sentinel;
printf("Sentinel: %02x at offset %x\n", sentinel, (unsigned)stream.offset());
if (sentinel == 0x21) {
u8 extension_type = 0;
@ -473,8 +452,6 @@ static bool load_gif_frame_descriptors(GIFLoadingContext& context)
if (stream.handle_any_error())
return false;
printf("Extension block of type %02x\n", extension_type);
u8 sub_block_length = 0;
Vector<u8> sub_block {};
@ -575,12 +552,8 @@ static bool load_gif_frame_descriptors(GIFLoadingContext& context)
}
}
printf("Image descriptor: %d,%d %dx%d, %02x\n", image.x, image.y, image.width, image.height, packed_fields);
stream >> image.lzw_min_code_size;
printf("min code size: %u\n", image.lzw_min_code_size);
u8 lzw_encoded_bytes_expected = 0;
for (;;) {
@ -608,7 +581,6 @@ static bool load_gif_frame_descriptors(GIFLoadingContext& context)
}
if (sentinel == 0x3b) {
printf("Trailer! Awesome :)\n");
break;
}