struct
{
magic:
uint8_t caca_header[2]; // "ontrol size (canvas_data - canvas_header)
uint32_t data_size; // Data size (EOF - canvas_data)
uint16_t version; // Canvas format version
// bit 0: set to 1 if canvas is compatible
// with version 1 of the format
// bits 1-15: unused yet, must be 0
uint32_t frames; // Frame count
uint16_t flags; // Feature flags
// bits 0-15: unused yet, must be 0
frame_info:
struct
{
uint32_t width; // Frame width
uint32_t height; // Frame height
uint32_t duration; // Frame duration in milliseconds, 0 to
// not specify a duration
uint32_t attr; // Graphics context attribute
int32_t cursor_x; // Cursor X coordinate
int32_t cursor_y; // Cursor Y coordinate
int32_t handle_x; // Handle X coordinate
int32_t handle_y; // Handle Y coordinate
}
frame_list[frames];
control_extension_1:
control_extension_2:
...
control_extension_N:
... // reserved for future use
canvas_data:
uint8_t data[data_size]; // canvas data
data_extension_1:
data_extension_2:
...
data_extension_N:
... // reserved for future use
};