[FFmpeg-devel] [PATCH 1/2] hwcontext_vaapi: the first parameter is the AVHWFramesContext for dst

[Haihao Xiang]

vaapi_map_from_drm() is the implementation of map_to when src format is
AV_PIX_FMT_DRM_PRIME, and the first parameter of map_to is the
AVHWFramesContext for dst

Signed-off-by: Haihao Xiang <haihao.xiang at intel.com>
---
 libavutil/hwcontext_vaapi.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavutil/hwcontext_vaapi.c b/libavutil/hwcontext_vaapi.c
index b31cf95850..a378bcd12a 100644
--- a/libavutil/hwcontext_vaapi.c
+++ b/libavutil/hwcontext_vaapi.c
@@ -999,11 +999,11 @@ static void vaapi_unmap_from_drm(AVHWFramesContext *dst_fc,
     vaDestroySurfaces(dst_dev->display, &surface_id, 1);
 }
 
-static int vaapi_map_from_drm(AVHWFramesContext *src_fc, AVFrame *dst,
+static int vaapi_map_from_drm(AVHWFramesContext *dst_fc, AVFrame *dst,
                               const AVFrame *src, int flags)
 {
-    AVHWFramesContext      *dst_fc =
-        (AVHWFramesContext*)dst->hw_frames_ctx->data;
+    AVHWFramesContext      *src_fc =
+        (AVHWFramesContext*)src->hw_frames_ctx->data;
     AVVAAPIDeviceContext  *dst_dev = dst_fc->device_ctx->hwctx;
     const AVDRMFrameDescriptor *desc;
     const VAAPIFormatDescriptor *format_desc;
-- 
2.25.1