Module: libav Branch: master Commit: bdf7610eb266fd3de650040c97328791868abd82
Author: Mark Thompson <[email protected]> Committer: Mark Thompson <[email protected]> Date: Tue Sep 13 20:50:57 2016 +0100 vf_scale_vaapi: Crop input surface to active region If the input has been decoded from a stream which uses edge cropping then the whole surface need not be valid. This defines an input region for the scaler so we only use the active area of the frame. --- libavfilter/vf_scale_vaapi.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/libavfilter/vf_scale_vaapi.c b/libavfilter/vf_scale_vaapi.c index 561e09c..704456d 100644 --- a/libavfilter/vf_scale_vaapi.c +++ b/libavfilter/vf_scale_vaapi.c @@ -259,6 +259,7 @@ static int scale_vaapi_filter_frame(AVFilterLink *inlink, AVFrame *input_frame) VASurfaceID input_surface, output_surface; VAProcPipelineParameterBuffer params; VABufferID params_id; + VARectangle input_region; VAStatus vas; int err; @@ -292,8 +293,17 @@ static int scale_vaapi_filter_frame(AVFilterLink *inlink, AVFrame *input_frame) memset(¶ms, 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, + }; + params.surface = input_surface; - params.surface_region = 0; + params.surface_region = &input_region; params.surface_color_standard = vaapi_proc_colour_standard(input_frame->colorspace); _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
