diff options
Diffstat (limited to 'libavcodec/ivi_common.h')
-rw-r--r-- | libavcodec/ivi_common.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/libavcodec/ivi_common.h b/libavcodec/ivi_common.h index 2028ec9e0c..8d466c6ca1 100644 --- a/libavcodec/ivi_common.h +++ b/libavcodec/ivi_common.h @@ -76,6 +76,13 @@ extern const uint8_t ff_ivi_direct_scan_4x4[16]; /** + * Declare inverse transform function types + */ +typedef void (InvTransformPtr)(const int32_t *in, int16_t *out, uint32_t pitch, const uint8_t *flags); +typedef void (DCTransformPtr) (const int32_t *in, int16_t *out, uint32_t pitch, int blk_size); + + +/** * run-value (RLE) table descriptor */ typedef struct { @@ -152,8 +159,8 @@ typedef struct { 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 - void (*inv_transform)(const int32_t *in, int16_t *out, uint32_t pitch, const uint8_t *flags); ///< inverse transform function pointer - void (*dc_transform) (const int32_t *in, int16_t *out, uint32_t pitch, int blk_size); ///< dc transform function pointer, it may be NULL + InvTransformPtr *inv_transform; + 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; |