diff options
Diffstat (limited to 'drivers/media/platform/vicodec/codec-fwht.h')
| -rw-r--r-- | drivers/media/platform/vicodec/codec-fwht.h | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/drivers/media/platform/vicodec/codec-fwht.h b/drivers/media/platform/vicodec/codec-fwht.h index 90ff8962fca7..c410512d47c5 100644 --- a/drivers/media/platform/vicodec/codec-fwht.h +++ b/drivers/media/platform/vicodec/codec-fwht.h @@ -56,7 +56,7 @@ #define FWHT_MAGIC1 0x4f4f4f4f #define FWHT_MAGIC2 0xffffffff -#define FWHT_VERSION 2 +#define FWHT_VERSION 3 /* Set if this is an interlaced format */ #define FWHT_FL_IS_INTERLACED BIT(0) @@ -76,11 +76,25 @@ #define FWHT_FL_CHROMA_FULL_HEIGHT BIT(7) #define FWHT_FL_CHROMA_FULL_WIDTH BIT(8) #define FWHT_FL_ALPHA_IS_UNCOMPRESSED BIT(9) +#define FWHT_FL_I_FRAME BIT(10) /* A 4-values flag - the number of components - 1 */ -#define FWHT_FL_COMPONENTS_NUM_MSK GENMASK(17, 16) +#define FWHT_FL_COMPONENTS_NUM_MSK GENMASK(18, 16) #define FWHT_FL_COMPONENTS_NUM_OFFSET 16 +#define FWHT_FL_PIXENC_MSK GENMASK(20, 19) +#define FWHT_FL_PIXENC_OFFSET 19 +#define FWHT_FL_PIXENC_YUV (1 << FWHT_FL_PIXENC_OFFSET) +#define FWHT_FL_PIXENC_RGB (2 << FWHT_FL_PIXENC_OFFSET) +#define FWHT_FL_PIXENC_HSV (3 << FWHT_FL_PIXENC_OFFSET) + +/* + * A macro to calculate the needed padding in order to make sure + * both luma and chroma components resolutions are rounded up to + * a multiple of 8 + */ +#define vic_round_dim(dim, div) (round_up((dim) / (div), 8) * (div)) + struct fwht_cframe_hdr { u32 magic1; u32 magic2; @@ -95,7 +109,6 @@ struct fwht_cframe_hdr { }; struct fwht_cframe { - unsigned int width, height; u16 i_frame_qp; u16 p_frame_qp; __be16 *rlc_data; @@ -106,7 +119,6 @@ struct fwht_cframe { }; struct fwht_raw_frame { - unsigned int width, height; unsigned int width_div; unsigned int height_div; unsigned int luma_alpha_step; @@ -125,8 +137,12 @@ struct fwht_raw_frame { u32 fwht_encode_frame(struct fwht_raw_frame *frm, struct fwht_raw_frame *ref_frm, struct fwht_cframe *cf, - bool is_intra, bool next_is_intra); -void fwht_decode_frame(struct fwht_cframe *cf, struct fwht_raw_frame *ref, - u32 hdr_flags, unsigned int components_num); + bool is_intra, bool next_is_intra, + unsigned int width, unsigned int height, + unsigned int stride, unsigned int chroma_stride); +bool fwht_decode_frame(struct fwht_cframe *cf, struct fwht_raw_frame *ref, + u32 hdr_flags, unsigned int components_num, + unsigned int width, unsigned int height, + unsigned int coded_width); #endif |