Stefano Sabatini
13 years ago
1 changed files with 3 additions and 3 deletions
Unified View
Diff Options
-
+3 -3libavfilter/vf_drawbox.c
+ 3
- 3
libavfilter/vf_drawbox.c
View File
| @@ -131,7 +131,7 @@ static int draw_slice(AVFilterLink *inlink, int y0, int h, int slice_dir) | |||||
| unsigned char *row[4]; | unsigned char *row[4]; | ||||
| AVFilterBufferRef *picref = inlink->cur_buf; | AVFilterBufferRef *picref = inlink->cur_buf; | ||||
| for (y = FFMAX(yb, y0); y < (y0 + h) && y < (yb + drawbox->h); y++) { | |||||
| for (y = FFMAX(yb, y0); y < y0 + h && y < yb + drawbox->h; y++) { | |||||
| row[0] = picref->data[0] + y * picref->linesize[0]; | row[0] = picref->data[0] + y * picref->linesize[0]; | ||||
| for (plane = 1; plane < 3; plane++) | for (plane = 1; plane < 3; plane++) | ||||
| @@ -139,12 +139,12 @@ static int draw_slice(AVFilterLink *inlink, int y0, int h, int slice_dir) | |||||
| picref->linesize[plane] * (y >> drawbox->vsub); | picref->linesize[plane] * (y >> drawbox->vsub); | ||||
| if (drawbox->invert_color) { | if (drawbox->invert_color) { | ||||
| for (x = FFMAX(xb, 0); x < (xb + drawbox->w) && x < picref->video->w; x++) | |||||
| for (x = FFMAX(xb, 0); x < xb + drawbox->w && x < picref->video->w; x++) | |||||
| if ((y - yb < 3) || (yb + drawbox->h - y < 4) || | if ((y - yb < 3) || (yb + drawbox->h - y < 4) || | ||||
| (x - xb < 3) || (xb + drawbox->w - x < 4)) | (x - xb < 3) || (xb + drawbox->w - x < 4)) | ||||
| row[0][x] = 0xff - row[0][x]; | row[0][x] = 0xff - row[0][x]; | ||||
| } else { | } else { | ||||
| for (x = FFMAX(xb, 0); x < (xb + drawbox->w) && x < picref->video->w; x++) { | |||||
| for (x = FFMAX(xb, 0); x < xb + drawbox->w && x < picref->video->w; x++) { | |||||
| double alpha = (double)drawbox->yuv_color[A] / 255; | double alpha = (double)drawbox->yuv_color[A] / 255; | ||||
| if ((y - yb < 3) || (yb + drawbox->h - y < 4) || | if ((y - yb < 3) || (yb + drawbox->h - y < 4) || | ||||