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ffmpeg.wasm-core
Commit f550583c authored by Luca Barbato's avatar Luca Barbato
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bfin: update VP3 idct 

The block must be set to 0.
parent 834e9fb0
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Showing with 6 additions and 0 deletions
libavcodec/bfin/vp3_bfin.c
View file @ f550583c
...@@ -18,6 +18,8 @@ ...@@ -18,6 +18,8 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/ */
#include <string.h>
#include "libavcodec/avcodec.h" #include "libavcodec/avcodec.h"
#include "libavcodec/dsputil.h" #include "libavcodec/dsputil.h"
#include "dsputil_bfin.h" #include "dsputil_bfin.h"
...@@ -33,6 +35,8 @@ void ff_bfin_vp3_idct_put (uint8_t *dest, int line_size, int16_t *block) ...@@ -33,6 +35,8 @@ void ff_bfin_vp3_idct_put (uint8_t *dest, int line_size, int16_t *block)
for (i=0;i<8;i++) for (i=0;i<8;i++)
for (j=0;j<8;j++) for (j=0;j<8;j++)
dest[line_size*i+j]=cm[block[i*8+j]]; dest[line_size*i+j]=cm[block[i*8+j]];
memset(block, 0, 128);
} }
/* Inter iDCT */ /* Inter iDCT */
...@@ -40,4 +44,6 @@ void ff_bfin_vp3_idct_add (uint8_t *dest, int line_size, int16_t *block) ...@@ -40,4 +44,6 @@ void ff_bfin_vp3_idct_add (uint8_t *dest, int line_size, int16_t *block)
{ {
ff_bfin_vp3_idct (block); ff_bfin_vp3_idct (block);
ff_bfin_add_pixels_clamped (block, dest, line_size); ff_bfin_add_pixels_clamped (block, dest, line_size);
memset(block, 0, 128);
} }
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