diff options
Diffstat (limited to '')
| -rw-r--r-- | third_party/aom/av1/encoder/global_motion.h | 32 |
1 files changed, 1 insertions, 31 deletions
diff --git a/third_party/aom/av1/encoder/global_motion.h b/third_party/aom/av1/encoder/global_motion.h index 8c9c60f0f5..de46a0e1f2 100644 --- a/third_party/aom/av1/encoder/global_motion.h +++ b/third_party/aom/av1/encoder/global_motion.h @@ -15,6 +15,7 @@ #include "aom/aom_integer.h" #include "aom_dsp/flow_estimation/flow_estimation.h" #include "aom_scale/yv12config.h" +#include "aom_util/aom_pthread.h" #include "aom_util/aom_thread.h" #ifdef __cplusplus @@ -97,37 +98,6 @@ void av1_compute_feature_segmentation_map(uint8_t *segment_map, int width, int height, int *inliers, int num_inliers); -extern const int error_measure_lut[513]; - -static INLINE int error_measure(int err) { - return error_measure_lut[256 + err]; -} - -#if CONFIG_AV1_HIGHBITDEPTH -static INLINE int highbd_error_measure(int err, int bd) { - const int b = bd - 8; - const int bmask = (1 << b) - 1; - const int v = (1 << b); - - // Split error into two parts and do an interpolated table lookup - // To compute the table index and interpolation value, we want to calculate - // the quotient and remainder of err / 2^b. But it is very important that - // the division must round down, and the remainder must be positive, - // ie. in the range [0, 2^b). - // - // In C, the >> and & operators do what we want, but the / and % operators - // give the wrong results for negative inputs. So we must use >> and & here. - // - // For example, if bd == 10 and err == -5, compare the results: - // (-5) >> 2 = -2, (-5) & 3 = 3 - // vs. (-5) / 4 = -1, (-5) % 4 = -1 - const int e1 = err >> b; - const int e2 = err & bmask; - return error_measure_lut[256 + e1] * (v - e2) + - error_measure_lut[257 + e1] * e2; -} -#endif // CONFIG_AV1_HIGHBITDEPTH - int64_t av1_segmented_frame_error(int use_hbd, int bd, const uint8_t *ref, int ref_stride, uint8_t *dst, int dst_stride, int p_width, int p_height, |