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-rw-r--r--test/test-data.sha13
-rw-r--r--test/test.mk2
-rw-r--r--test/test_vectors.cc3
-rw-r--r--vp9/vp9_dx_iface.c46
-rw-r--r--vpx_scale/generic/yv12extend.c11
-rw-r--r--vpx_scale/mips/dspr2/yv12extend_dspr2.c26
6 files changed, 47 insertions, 44 deletions
diff --git a/test/test-data.sha1 b/test/test-data.sha1
index 56946b5e5..0def69d18 100644
--- a/test/test-data.sha1
+++ b/test/test-data.sha1
@@ -638,4 +638,5 @@ e615575ded499ea1d992f3b38e3baa434509cdcd vp90-2-15-segkey.webm
e3ab35d4316c5e81325c50f5236ceca4bc0d35df vp90-2-15-segkey.webm.md5
9b7ca2cac09d34c4a5d296c1900f93b1e2f69d0d vp90-2-15-segkey_adpq.webm
8f46ba5f785d0c2170591a153e0d0d146a7c8090 vp90-2-15-segkey_adpq.webm.md5
-
+d78e2fceba5ac942246503ec8366f879c4775ca5 vp90-2-15-fuzz-flicker.webm
+bbd7dd15f43a703ff0a332fee4959e7b23bf77dc vp90-2-15-fuzz-flicker.webm.md5
diff --git a/test/test.mk b/test/test.mk
index 56e467afc..c59ae1172 100644
--- a/test/test.mk
+++ b/test/test.mk
@@ -754,6 +754,8 @@ LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-15-segkey.webm
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-15-segkey.webm.md5
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-15-segkey_adpq.webm
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-15-segkey_adpq.webm.md5
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-15-fuzz-flicker.webm
+LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-15-fuzz-flicker.webm.md5
ifeq ($(CONFIG_DECODE_PERF_TESTS),yes)
# BBB VP9 streams
diff --git a/test/test_vectors.cc b/test/test_vectors.cc
index fd8c4c3eb..3873712cf 100644
--- a/test/test_vectors.cc
+++ b/test/test_vectors.cc
@@ -178,7 +178,8 @@ const char *const kVP9TestVectors[] = {
"vp90-2-14-resize-fp-tiles-4-2.webm", "vp90-2-14-resize-fp-tiles-4-8.webm",
"vp90-2-14-resize-fp-tiles-8-16.webm", "vp90-2-14-resize-fp-tiles-8-1.webm",
"vp90-2-14-resize-fp-tiles-8-2.webm", "vp90-2-14-resize-fp-tiles-8-4.webm",
- "vp90-2-15-segkey.webm", "vp90-2-15-segkey_adpq.webm"
+ "vp90-2-15-segkey.webm", "vp90-2-15-segkey_adpq.webm",
+ "vp90-2-15-fuzz-flicker.webm"
};
const int kNumVP9TestVectors = NELEMENTS(kVP9TestVectors);
#endif // CONFIG_VP9_DECODER
diff --git a/vp9/vp9_dx_iface.c b/vp9/vp9_dx_iface.c
index 07389713a..3b5d4bf71 100644
--- a/vp9/vp9_dx_iface.c
+++ b/vp9/vp9_dx_iface.c
@@ -321,31 +321,33 @@ static void parse_superframe_index(const uint8_t *data, size_t data_sz,
const uint32_t mag = ((marker >> 3) & 0x3) + 1;
const size_t index_sz = 2 + mag * frames;
- uint8_t marker2 = read_marker(decrypt_cb, decrypt_state,
- data + data_sz - index_sz);
-
- if (data_sz >= index_sz && marker2 == marker) {
- // found a valid superframe index
- uint32_t i, j;
- const uint8_t *x = &data[data_sz - index_sz + 1];
-
- // frames has a maximum of 8 and mag has a maximum of 4.
- uint8_t clear_buffer[32];
- assert(sizeof(clear_buffer) >= frames * mag);
- if (decrypt_cb) {
- decrypt_cb(decrypt_state, x, clear_buffer, frames * mag);
- x = clear_buffer;
- }
+ if (data_sz >= index_sz) {
+ uint8_t marker2 = read_marker(decrypt_cb, decrypt_state,
+ data + data_sz - index_sz);
+
+ if (marker == marker2) {
+ // Found a valid superframe index.
+ uint32_t i, j;
+ const uint8_t *x = &data[data_sz - index_sz + 1];
+
+ // Frames has a maximum of 8 and mag has a maximum of 4.
+ uint8_t clear_buffer[32];
+ assert(sizeof(clear_buffer) >= frames * mag);
+ if (decrypt_cb) {
+ decrypt_cb(decrypt_state, x, clear_buffer, frames * mag);
+ x = clear_buffer;
+ }
- for (i = 0; i < frames; i++) {
- uint32_t this_sz = 0;
+ for (i = 0; i < frames; ++i) {
+ uint32_t this_sz = 0;
- for (j = 0; j < mag; j++)
- this_sz |= (*x++) << (j * 8);
- sizes[i] = this_sz;
- }
+ for (j = 0; j < mag; ++j)
+ this_sz |= (*x++) << (j * 8);
+ sizes[i] = this_sz;
+ }
- *count = frames;
+ *count = frames;
+ }
}
}
}
diff --git a/vpx_scale/generic/yv12extend.c b/vpx_scale/generic/yv12extend.c
index 7b43eece2..614602a03 100644
--- a/vpx_scale/generic/yv12extend.c
+++ b/vpx_scale/generic/yv12extend.c
@@ -84,11 +84,12 @@ void vp8_yv12_extend_frame_borders_c(YV12_BUFFER_CONFIG *ybf) {
static void extend_frame(YV12_BUFFER_CONFIG *const ybf, int ext_size) {
const int c_w = ybf->uv_crop_width;
const int c_h = ybf->uv_crop_height;
- const int c_ext_size = ext_size >> 1;
- const int c_et = c_ext_size;
- const int c_el = c_ext_size;
- const int c_eb = c_ext_size + ybf->uv_height - ybf->uv_crop_height;
- const int c_er = c_ext_size + ybf->uv_width - ybf->uv_crop_width;
+ const int ss_x = ybf->uv_width < ybf->y_width;
+ const int ss_y = ybf->uv_height < ybf->y_height;
+ const int c_et = ext_size >> ss_y;
+ const int c_el = ext_size >> ss_x;
+ const int c_eb = c_et + ybf->uv_height - ybf->uv_crop_height;
+ const int c_er = c_el + ybf->uv_width - ybf->uv_crop_width;
assert(ybf->y_height - ybf->y_crop_height < 16);
assert(ybf->y_width - ybf->y_crop_width < 16);
diff --git a/vpx_scale/mips/dspr2/yv12extend_dspr2.c b/vpx_scale/mips/dspr2/yv12extend_dspr2.c
index 26558b0c5..0dfc47cc8 100644
--- a/vpx_scale/mips/dspr2/yv12extend_dspr2.c
+++ b/vpx_scale/mips/dspr2/yv12extend_dspr2.c
@@ -104,16 +104,15 @@ static void extend_plane(uint8_t *const src, int src_stride,
}
}
-static void extend_frame(YV12_BUFFER_CONFIG *const ybf,
- int subsampling_x, int subsampling_y,
- int ext_size) {
+static void extend_frame(YV12_BUFFER_CONFIG *const ybf, int ext_size) {
const int c_w = ybf->uv_crop_width;
const int c_h = ybf->uv_crop_height;
- const int c_ext_size = ext_size >> 1;
- const int c_et = c_ext_size;
- const int c_el = c_ext_size;
- const int c_eb = c_ext_size + ybf->uv_height - ybf->uv_crop_height;
- const int c_er = c_ext_size + ybf->uv_width - ybf->uv_crop_width;
+ const int ss_x = ybf->uv_width < ybf->y_width;
+ const int ss_y = ybf->uv_height < ybf->y_height;
+ const int c_et = ext_size >> ss_y;
+ const int c_el = ext_size >> ss_x;
+ const int c_eb = c_et + ybf->uv_height - ybf->uv_crop_height;
+ const int c_er = c_el + ybf->uv_width - ybf->uv_crop_width;
assert(ybf->y_height - ybf->y_crop_height < 16);
assert(ybf->y_width - ybf->y_crop_width < 16);
@@ -133,16 +132,13 @@ static void extend_frame(YV12_BUFFER_CONFIG *const ybf,
c_w, c_h, c_et, c_el, c_eb, c_er);
}
-void vp9_extend_frame_borders_dspr2(YV12_BUFFER_CONFIG *ybf,
- int subsampling_x, int subsampling_y) {
- extend_frame(ybf, subsampling_x, subsampling_y, ybf->border);
+void vp9_extend_frame_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
+ extend_frame(ybf, ybf->border);
}
-void vp9_extend_frame_inner_borders_dspr2(YV12_BUFFER_CONFIG *ybf,
- int subsampling_x,
- int subsampling_y) {
+void vp9_extend_frame_inner_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
const int inner_bw = (ybf->border > VP9INNERBORDERINPIXELS) ?
VP9INNERBORDERINPIXELS : ybf->border;
- extend_frame(ybf, subsampling_x, subsampling_y, inner_bw);
+ extend_frame(ybf, inner_bw);
}
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-10 21:33:37 +0000