diff mbox

[FFmpeg-devel,v2,6/7] vf_scale_vaapi: Apply cropping rectangle to input

Message ID 20180321231236.3024-6-sw@jkqxz.net
State New
Headers show

Commit Message

Mark Thompson March 21, 2018, 11:12 p.m. UTC 
---
 libavfilter/vf_scale_vaapi.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
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Patch

diff --git a/libavfilter/vf_scale_vaapi.c b/libavfilter/vf_scale_vaapi.c
index c19e23ccd0..d6529d5235 100644
--- a/libavfilter/vf_scale_vaapi.c
+++ b/libavfilter/vf_scale_vaapi.c
@@ -100,13 +100,13 @@  static int scale_vaapi_filter_frame(AVFilterLink *inlink, AVFrame *input_frame)
 
     memset(&params, 0, sizeof(params));
 
-    // If there were top/left cropping, it could be taken into
-    // account here.
     input_region = (VARectangle) {
-        .x      = 0,
-        .y      = 0,
-        .width  = input_frame->width,
-        .height = input_frame->height,
+        .x      = input_frame->crop_left,
+        .y      = input_frame->crop_top,
+        .width  = input_frame->width -
+                 (input_frame->crop_left + input_frame->crop_right),
+        .height = input_frame->height -
+                 (input_frame->crop_top + input_frame->crop_bottom),
     };
 
     params.surface = input_surface;