Data Fields | |
AVFrame | frame |
int | planesize |
uint8_t * | planebuf |
uint8_t * | ham_buf |
temporary buffer for planar to chunky conversation | |
uint32_t * | ham_palbuf |
HAM decode table. | |
unsigned | compression |
delta compression method used | |
unsigned | bpp |
bits per plane to decode (differs from bits_per_coded_sample if HAM) | |
unsigned | ham |
0 if non-HAM or number of hold bits (6 for bpp > 6, 4 otherwise) | |
unsigned | flags |
1 for EHB, 0 is no extra half darkening | |
unsigned | transparency |
TODO: transparency color index in palette. | |
unsigned | masking |
TODO: masking method used. | |
int | init |
Definition at line 41 of file iff.c.
unsigned IffContext::bpp |
bits per plane to decode (differs from bits_per_coded_sample if HAM)
Definition at line 48 of file iff.c.
Referenced by decode_frame_byterun1(), decode_frame_ilbm(), decode_init(), and extract_header().
unsigned IffContext::compression |
unsigned IffContext::flags |
1 for EHB, 0 is no extra half darkening
Definition at line 50 of file iff.c.
Referenced by extract_header().
Definition at line 42 of file iff.c.
Referenced by decode_end(), decode_frame_byterun1(), decode_frame_ilbm(), and decode_init().
unsigned IffContext::ham |
0 if non-HAM or number of hold bits (6 for bpp > 6, 4 otherwise)
Definition at line 49 of file iff.c.
Referenced by decode_frame_byterun1(), decode_frame_ilbm(), and extract_header().
uint8_t* IffContext::ham_buf |
temporary buffer for planar to chunky conversation
Definition at line 45 of file iff.c.
Referenced by decode_end(), decode_frame_byterun1(), decode_frame_ilbm(), and extract_header().
uint32_t* IffContext::ham_palbuf |
HAM decode table.
Definition at line 46 of file iff.c.
Referenced by decode_end(), decode_frame_byterun1(), decode_frame_ilbm(), and extract_header().
int IffContext::init |
Definition at line 53 of file iff.c.
Referenced by decode_frame_byterun1(), and decode_frame_ilbm().
unsigned IffContext::masking |
uint8_t* IffContext::planebuf |
Definition at line 44 of file iff.c.
Referenced by decode_end(), decode_frame_byterun1(), and decode_init().
Definition at line 43 of file iff.c.
Referenced by decode_frame_byterun1(), decode_frame_ilbm(), decode_init(), and extract_header().
unsigned IffContext::transparency |
TODO: transparency color index in palette.
Definition at line 51 of file iff.c.
Referenced by extract_header().