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| author | Zhao Yakui <yakui.zhao@intel.com> | 2016-05-24 08:00:34 -0400 |
|---|---|---|
| committer | Xiang, Haihao <haihao.xiang@intel.com> | 2016-05-27 13:24:35 +0800 |
| commit | 6a4cb72bf6ba65789c72015c06657f4e0ce530fe (patch) | |
| tree | 846d121733f854c500bdf3e103c99362eb7268fc /src/vp9_probs.h | |
| parent | 73e2bbccb3d127f2ccb34380773029689b449633 (diff) | |
| download | libva-intel-driver-6a4cb72bf6ba65789c72015c06657f4e0ce530fe.tar.gz | |
Add the low-level implementation of VP9 encoding
The following are includes:
a. The definition of data structure related with VP9 encoding
b. VME/PAK pipeline related with VP9 encoding
c. The required helper function
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Sean V Kelley <sean.v.kelley@intel.com>
Diffstat (limited to 'src/vp9_probs.h')
| -rw-r--r-- | src/vp9_probs.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/vp9_probs.h b/src/vp9_probs.h index 5b47a345..d9ff805d 100644 --- a/src/vp9_probs.h +++ b/src/vp9_probs.h @@ -227,4 +227,23 @@ extern bool intel_write_uncompressed_header(struct encode_state *encode_state, int *header_length, vp9_header_bitoffset *header_bitoffset); +typedef enum { + ONLY_4X4 = 0, // only 4x4 transform used + ALLOW_8X8 = 1, // allow block transform size up to 8x8 + ALLOW_16X16 = 2, // allow block transform size up to 16x16 + ALLOW_32X32 = 3, // allow block transform size up to 32x32 + TX_MODE_SELECT = 4, // transform specified for each block + TX_MODES = 5, +} TX_MODE; + +typedef enum { + SINGLE_REFERENCE = 0, + COMPOUND_REFERENCE = 1, + REFERENCE_MODE_SELECT = 2, + REFERENCE_MODES = 3, +} REFERENCE_MODE; + +extern const unsigned short vp9_quant_dc[256]; +extern const unsigned short vp9_quant_ac[256]; + #endif /*VP9_PROBS_H */ |