diff options
Diffstat (limited to 'libmpcodecs/native/svq1.h')
-rw-r--r-- | libmpcodecs/native/svq1.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/libmpcodecs/native/svq1.h b/libmpcodecs/native/svq1.h new file mode 100644 index 0000000000..feeda4a9ee --- /dev/null +++ b/libmpcodecs/native/svq1.h @@ -0,0 +1,38 @@ + +#define SVQ1_BLOCK_SKIP 0 +#define SVQ1_BLOCK_INTER 1 +#define SVQ1_BLOCK_INTER_4V 2 +#define SVQ1_BLOCK_INTRA 3 + +#define SVQ1_FRAME_INTRA 0 +#define SVQ1_FRAME_INTER 1 +#define SVQ1_FRAME_DROPPABLE 2 + +/* motion vector (prediction) */ +typedef struct svq1_pmv_s { + int x; + int y; +} svq1_pmv_t; + +typedef struct svq1_s { + int frame_code; + int frame_type; + int frame_width; + int frame_height; + int luma_width; + int luma_height; + int chroma_width; + int chroma_height; + svq1_pmv_t *motion; + uint8_t *current; + uint8_t *previous; + int offsets[3]; + int reference_frame; + + uint8_t *base[3]; + int width; + int height; +} svq1_t; + +int svq1_decode_frame (svq1_t *svq1, uint8_t *buffer); +void svq1_free (svq1_t *svq1); |