generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fix: Incorrect 'cols' calculation in temporal filter.

Browse Source 
Change-Id: I37f10fbe4fbb505c1d34980a59af3e817c287e22
This commit is contained in:
Paul Wilkins
2010-07-16 15:57:17 +01:00
parent fd0d7ff4c1
commit 7c938f4d3c
1 changed files with 8 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
vp8/encoder/onyx_if.c
View File

@@ -3218,6 +3218,7 @@ void write_cx_frame_to_file(YV12_BUFFER_CONFIG *frame, int this_frame)
#if VP8_TEMPORAL_ALT_REF #if VP8_TEMPORAL_ALT_REF
static void vp8cx_temp_blur1_c static void vp8cx_temp_blur1_c
( (
VP8_COMP *cpi,
unsigned char **frames, unsigned char **frames,
int frame_count, int frame_count,
unsigned char *src, unsigned char *src,
@@ -3236,17 +3237,16 @@ static void vp8cx_temp_blur1_c
int modifier = 0; int modifier = 0;
int i, j, k; int i, j, k;
int block_ofset; int block_ofset;
int Cols, Rows; int cols;
unsigned char Shift = (block_size == 16) ? 4 : 3; unsigned char Shift = (block_size == 16) ? 4 : 3;
Cols = width / block_size; cols = cpi->common.mb_cols;
Rows = height / block_size;
for (i = 0; i < height; i++) for (i = 0; i < height; i++)
{ {
block_ofset = (i >> Shift) * Cols; block_ofset = (i >> Shift) * cols;
for (j = 0; j < Cols; j ++) for (j = 0; j < cols; j ++)
{ {
if (motion_map_ptr[block_ofset] > 2) if (motion_map_ptr[block_ofset] > 2)
{ {
@@ -3436,6 +3436,7 @@ static void vp8cx_temp_filter_c
// Blur Y // Blur Y
vp8cx_temp_blur1_c( vp8cx_temp_blur1_c(
cpi,
cpi->frames, cpi->frames,
frames_to_blur, frames_to_blur,
temp_source_buffer->y_buffer, // cpi->Source->y_buffer, temp_source_buffer->y_buffer, // cpi->Source->y_buffer,
@@ -3460,6 +3461,7 @@ static void vp8cx_temp_filter_c
// Blur U // Blur U
vp8cx_temp_blur1_c( vp8cx_temp_blur1_c(
cpi,
cpi->frames, cpi->frames,
frames_to_blur, frames_to_blur,
temp_source_buffer->u_buffer, temp_source_buffer->u_buffer,
@@ -3484,6 +3486,7 @@ static void vp8cx_temp_filter_c
// Blur V // Blur V
vp8cx_temp_blur1_c( vp8cx_temp_blur1_c(
cpi,
cpi->frames, cpi->frames,
frames_to_blur, frames_to_blur,
temp_source_buffer->v_buffer, temp_source_buffer->v_buffer,