|
FFmpeg
|
information for Indeo wavelet band More...
#include <ivi.h>
Public Attributes | |
| int | plane |
| plane number this band belongs to | |
| int | band_num |
| band number | |
| int | width |
| int | height |
| int | aheight |
| aligned band height | |
| const uint8_t * | data_ptr |
| ptr to the first byte of the band data | |
| int | data_size |
| size of the band data | |
| int16_t * | buf |
| pointer to the output buffer for this band | |
| int16_t * | ref_buf |
| pointer to the reference frame buffer (for motion compensation) | |
| int16_t * | b_ref_buf |
| pointer to the second reference frame buffer (for motion compensation) | |
| int16_t * | bufs [4] |
| array of pointers to the band buffers | |
| ptrdiff_t | pitch |
| pitch associated with the buffers above | |
| int | is_empty |
| = 1 if this band doesn't contain any data | |
| int | mb_size |
| macroblock size | |
| int | blk_size |
| block size | |
| int | is_halfpel |
| precision of the motion compensation: 0 - fullpel, 1 - halfpel | |
| int | inherit_mv |
| tells if motion vector is inherited from reference macroblock | |
| int | inherit_qdelta |
| tells if quantiser delta is inherited from reference macroblock | |
| int | qdelta_present |
| tells if Qdelta signal is present in the bitstream (Indeo5 only) | |
| int | quant_mat |
| dequant matrix index | |
| int | glob_quant |
| quant base for this band | |
| const uint8_t * | scan |
| ptr to the scan pattern | |
| int | scan_size |
| size of the scantable | |
| IVIHuffTab | blk_vlc |
| vlc table for decoding block data | |
| int | num_corr |
| number of correction entries | |
| uint8_t | corr [61 *2] |
| rvmap correction pairs | |
| int | rvmap_sel |
| rvmap table selector | |
| RVMapDesc * | rv_map |
| ptr to the RLE table for this band | |
| int | num_tiles |
| number of tiles in this band | |
| IVITile * | tiles |
| array of tile descriptors | |
| InvTransformPtr * | inv_transform |
| int | transform_size |
| DCTransformPtr * | dc_transform |
| int | is_2d_trans |
| 1 indicates that the two-dimensional inverse transform is used | |
| int32_t | checksum |
| for debug purposes | |
| int | checksum_present |
| int | bufsize |
| band buffer size in bytes | |
| const uint16_t * | intra_base |
| quantization matrix for intra blocks | |
| const uint16_t * | inter_base |
| quantization matrix for inter blocks | |
| const uint8_t * | intra_scale |
| quantization coefficient for intra blocks | |
| const uint8_t * | inter_scale |
| quantization coefficient for inter blocks | |
information for Indeo wavelet band
1.8.12