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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-15 03:35:49 +0000 |
commit | d8bbc7858622b6d9c278469aab701ca0b609cddf (patch) | |
tree | eff41dc61d9f714852212739e6b3738b82a2af87 /third_party/aom/aom_dsp/flow_estimation/corner_detect.c | |
parent | Releasing progress-linux version 125.0.3-1~progress7.99u1. (diff) | |
download | firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.tar.xz firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.zip |
Merging upstream version 126.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/aom/aom_dsp/flow_estimation/corner_detect.c | 44 |
1 files changed, 32 insertions, 12 deletions
diff --git a/third_party/aom/aom_dsp/flow_estimation/corner_detect.c b/third_party/aom/aom_dsp/flow_estimation/corner_detect.c index 284d1bd7b8..44d423dcdf 100644 --- a/third_party/aom/aom_dsp/flow_estimation/corner_detect.c +++ b/third_party/aom/aom_dsp/flow_estimation/corner_detect.c @@ -20,6 +20,7 @@ #include "aom_dsp/aom_dsp_common.h" #include "aom_dsp/flow_estimation/corner_detect.h" #include "aom_mem/aom_mem.h" +#include "aom_util/aom_pthread.h" #include "av1/common/common.h" #define FAST_BARRIER 18 @@ -39,11 +40,24 @@ CornerList *av1_alloc_corner_list(void) { return corners; } -static bool compute_corner_list(const ImagePyramid *pyr, CornerList *corners) { - const uint8_t *buf = pyr->layers[0].buffer; - int width = pyr->layers[0].width; - int height = pyr->layers[0].height; - int stride = pyr->layers[0].stride; +static bool compute_corner_list(const YV12_BUFFER_CONFIG *frame, int bit_depth, + int downsample_level, CornerList *corners) { + ImagePyramid *pyr = frame->y_pyramid; + const int layers = + aom_compute_pyramid(frame, bit_depth, downsample_level + 1, pyr); + + if (layers < 0) { + return false; + } + + // Clamp downsampling ratio base on max number of layers allowed + // for this frame size + downsample_level = layers - 1; + + const uint8_t *buf = pyr->layers[downsample_level].buffer; + int width = pyr->layers[downsample_level].width; + int height = pyr->layers[downsample_level].height; + int stride = pyr->layers[downsample_level].stride; int *scores = NULL; int num_corners; @@ -53,9 +67,11 @@ static bool compute_corner_list(const ImagePyramid *pyr, CornerList *corners) { if (num_corners <= MAX_CORNERS) { // Use all detected corners - if (num_corners != 0) { - memcpy(corners->corners, frame_corners_xy, - sizeof(*frame_corners_xy) * num_corners); + for (int i = 0; i < num_corners; i++) { + corners->corners[2 * i + 0] = + frame_corners_xy[i].x * (1 << downsample_level); + corners->corners[2 * i + 1] = + frame_corners_xy[i].y * (1 << downsample_level); } corners->num_corners = num_corners; } else { @@ -85,8 +101,10 @@ static bool compute_corner_list(const ImagePyramid *pyr, CornerList *corners) { for (int i = 0; i < num_corners; i++) { if (scores[i] > threshold) { assert(copied_corners < MAX_CORNERS); - corners->corners[2 * copied_corners + 0] = frame_corners_xy[i].x; - corners->corners[2 * copied_corners + 1] = frame_corners_xy[i].y; + corners->corners[2 * copied_corners + 0] = + frame_corners_xy[i].x * (1 << downsample_level); + corners->corners[2 * copied_corners + 1] = + frame_corners_xy[i].y * (1 << downsample_level); copied_corners += 1; } } @@ -99,7 +117,8 @@ static bool compute_corner_list(const ImagePyramid *pyr, CornerList *corners) { return true; } -bool av1_compute_corner_list(const ImagePyramid *pyr, CornerList *corners) { +bool av1_compute_corner_list(const YV12_BUFFER_CONFIG *frame, int bit_depth, + int downsample_level, CornerList *corners) { assert(corners); #if CONFIG_MULTITHREAD @@ -107,7 +126,8 @@ bool av1_compute_corner_list(const ImagePyramid *pyr, CornerList *corners) { #endif // CONFIG_MULTITHREAD if (!corners->valid) { - corners->valid = compute_corner_list(pyr, corners); + corners->valid = + compute_corner_list(frame, bit_depth, downsample_level, corners); } bool valid = corners->valid; |