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| author | Yaowu Xu <yaowu@google.com> | 2013-11-26 14:32:02 -0800 |
|---|---|---|
| committer | Gerrit Code Review <gerrit@gerrit.golo.chromium.org> | 2013-11-26 14:32:02 -0800 |
| commit | b60293e1ce9bc1b392e9e6652f17bb44bf9699b2 (patch) | |
| tree | c5267a834fb86335b9cfb528dbd2868498d766a6 /vp9 | |
| parent | 4622cd14c24f40b75668e622e6ee399b6bf77881 (diff) | |
| parent | dd69337e6ea436a091d7441b70c92ae2254920e6 (diff) | |
| download | libvpx-b60293e1ce9bc1b392e9e6652f17bb44bf9699b2.tar libvpx-b60293e1ce9bc1b392e9e6652f17bb44bf9699b2.tar.gz libvpx-b60293e1ce9bc1b392e9e6652f17bb44bf9699b2.tar.bz2 libvpx-b60293e1ce9bc1b392e9e6652f17bb44bf9699b2.zip | |
Merge "Amended some comments for clarity"
Diffstat (limited to 'vp9')
| -rw-r--r-- | vp9/common/vp9_enums.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/vp9/common/vp9_enums.h b/vp9/common/vp9_enums.h index 9e4117e17..34411a34f 100644 --- a/vp9/common/vp9_enums.h +++ b/vp9/common/vp9_enums.h @@ -52,20 +52,22 @@ typedef enum PARTITION_TYPE { #define PARTITION_PLOFFSET 4 // number of probability models per block size #define PARTITION_CONTEXTS (4 * PARTITION_PLOFFSET) +// block transform size typedef enum { - TX_4X4 = 0, // 4x4 dct transform - TX_8X8 = 1, // 8x8 dct transform - TX_16X16 = 2, // 16x16 dct transform - TX_32X32 = 3, // 32x32 dct transform + TX_4X4 = 0, // 4x4 transform + TX_8X8 = 1, // 8x8 transform + TX_16X16 = 2, // 16x16 transform + TX_32X32 = 3, // 32x32 transform TX_SIZES } TX_SIZE; +// frame transform mode typedef enum { - ONLY_4X4 = 0, - ALLOW_8X8 = 1, - ALLOW_16X16 = 2, - ALLOW_32X32 = 3, - TX_MODE_SELECT = 4, + 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; |