virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-13 21:28:01 +02:00
Code Issues Releases Activity

utvideoenc: use av_image_copy_plane()

Browse Source 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
This commit is contained in:
Paul B Mahol 2013-07-27 13:51:36 +00:00 committed by Derek Buitenhuis
parent 62b1e3b103
commit b09d86c636
1 changed files with 4 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
libavcodec/utvideoenc.c
View File

@ -24,6 +24,7 @@
* Ut Video encoder * Ut Video encoder
*/ */
#include "libavutil/imgutils.h"
#include "libavutil/intreadwrite.h" #include "libavutil/intreadwrite.h"
#include "avcodec.h" #include "avcodec.h"
#include "internal.h" #include "internal.h"
@ -230,20 +231,6 @@ static void mangle_rgb_planes(uint8_t *dst[4], int dst_stride, uint8_t *src,
} }
} }
/* Write data to a plane, no prediction applied */
static void write_plane(uint8_t *src, uint8_t *dst, int stride,
int width, int height)
{
int i, j;
for (j = 0; j < height; j++) {
for (i = 0; i < width; i++)
*dst++ = src[i];
src += stride;
}
}
/* Write data to a plane with left prediction */ /* Write data to a plane with left prediction */
static void left_predict(uint8_t *src, uint8_t *dst, int stride, static void left_predict(uint8_t *src, uint8_t *dst, int stride,
int width, int height) int width, int height)
@ -383,8 +370,9 @@ static int encode_plane(AVCodecContext *avctx, uint8_t *src,
for (i = 0; i < c->slices; i++) { for (i = 0; i < c->slices; i++) {
sstart = send; sstart = send;
send = height * (i + 1) / c->slices; send = height * (i + 1) / c->slices;
write_plane(src + sstart * stride, dst + sstart * width, av_image_copy_plane(dst + sstart * width, width,
stride, width, send - sstart); src + sstart * stride, stride,
width, send - sstart);
} }
break; break;
case PRED_LEFT: case PRED_LEFT: