diff options
Diffstat (limited to 'third_party/aom/av1/common/resize.h')
| -rw-r--r-- | third_party/aom/av1/common/resize.h | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/third_party/aom/av1/common/resize.h b/third_party/aom/av1/common/resize.h index ca2c04686..66b32c72d 100644 --- a/third_party/aom/av1/common/resize.h +++ b/third_party/aom/av1/common/resize.h @@ -71,22 +71,40 @@ void av1_resize_and_extend_frame(const YV12_BUFFER_CONFIG *src, YV12_BUFFER_CONFIG *dst); #endif // CONFIG_HIGHBITDEPTH -YV12_BUFFER_CONFIG *av1_scale_if_required_fast(AV1_COMMON *cm, - YV12_BUFFER_CONFIG *unscaled, - YV12_BUFFER_CONFIG *scaled); +#if CONFIG_FRAME_SUPERRES +#if CONFIG_HIGHBITDEPTH +void av1_upscale_normative_and_extend_frame(const YV12_BUFFER_CONFIG *src, + YV12_BUFFER_CONFIG *dst, int bd); +#else +void av1_upscale_normative_and_extend_frame(const YV12_BUFFER_CONFIG *src, + YV12_BUFFER_CONFIG *dst); +#endif // CONFIG_HIGHBITDEPTH +#endif // CONFIG_FRAME_SUPERRES YV12_BUFFER_CONFIG *av1_scale_if_required(AV1_COMMON *cm, YV12_BUFFER_CONFIG *unscaled, YV12_BUFFER_CONFIG *scaled); -void av1_calculate_scaled_size(int *width, int *height, int num); +// Calculates the scaled dimensions from the given original dimensions and the +// resize scale denominator. +void av1_calculate_scaled_size(int *width, int *height, int resize_denom); #if CONFIG_FRAME_SUPERRES +// Similar to above, but calculates scaled dimensions after superres from the +// given original dimensions and superres scale denominator. +void av1_calculate_scaled_superres_size(int *width, int *height, + int superres_denom); + +// Inverse of av1_calculate_scaled_superres_size() above: calculates the +// original dimensions from the given scaled dimensions and the scale +// denominator. +void av1_calculate_unscaled_superres_size(int *width, int *height, int denom); + void av1_superres_upscale(AV1_COMMON *cm, BufferPool *const pool); // Returns 1 if a superres upscaled frame is unscaled and 0 otherwise. static INLINE int av1_superres_unscaled(const AV1_COMMON *cm) { - return (cm->superres_scale_numerator == SCALE_DENOMINATOR); + return (cm->superres_scale_denominator == SCALE_NUMERATOR); } #endif // CONFIG_FRAME_SUPERRES |