[vlc-devel] [PATCH] vdpau: fix video scaling
Rinat Ibragimov
ibragimovrinat at mail.ru
Mon Jun 13 18:53:02 CEST 2016
There is a possible issue in VdpVideoMixerRender [1] call. While
destination_rect is set to dst_rect, which is fine, destination_video_rect
parameter is set to NULL, which makes video keep the size, while it's
expected to fill the entire output rectangle.
Proposed patch sets destination_video_rect to dst_rect, which makes
video scale when player window is resized.
[1] http://http.download.nvidia.com/XFree86/vdpau/doxygen/html/group___vdp_video_mixer.html#ga62bf3bf8c5f01322a03b07065c5ea3db
---
modules/hw/vdpau/chroma.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/modules/hw/vdpau/chroma.c b/modules/hw/vdpau/chroma.c
index a42aed2..d13515f 100644
--- a/modules/hw/vdpau/chroma.c
+++ b/modules/hw/vdpau/chroma.c
@@ -652,7 +652,8 @@ static picture_t *Render(filter_t *filter, picture_t *src, bool import)
err = vdp_video_mixer_render(sys->vdp, sys->mixer, VDP_INVALID_HANDLE,
NULL, structure,
MAX_PAST, past, surface, MAX_FUTURE, future,
- &src_rect, output, &dst_rect, NULL, 0, NULL);
+ &src_rect, output, &dst_rect, &dst_rect, 0,
+ NULL);
if (err != VDP_STATUS_OK)
{
msg_Err(filter, "video %s %s failure: %s", "mixer", "rendering",
--
2.8.1
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