[FFmpeg-devel] [PATCH 05/13] lavc/qsv: fix qsv_frame_get_hdl callback to support dynamic frame pools

["Xiang, Haihao" <haihao.xiang-at-intel.com@ffmpeg.org>]

From: Haihao Xiang <haihao.xiang@intel.com>

Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
---
 libavcodec/qsv.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/libavcodec/qsv.c b/libavcodec/qsv.c
index 7563625627..3f4b7b8193 100644
--- a/libavcodec/qsv.c
+++ b/libavcodec/qsv.c
@@ -987,9 +987,18 @@ static mfxStatus qsv_frame_unlock(mfxHDL pthis, mfxMemId mid, mfxFrameData *ptr)
 
 static mfxStatus qsv_frame_get_hdl(mfxHDL pthis, mfxMemId mid, mfxHDL *hdl)
 {
-    QSVMid *qsv_mid = (QSVMid*)mid;
+    QSVFramesContext *ctx = (QSVFramesContext *)pthis;
+    AVHWFramesContext *frames_ctx = (AVHWFramesContext*)ctx->hw_frames_ctx->data;
+    AVQSVFramesContext *frames_hwctx = frames_ctx->hwctx;
     mfxHDLPair *pair_dst = (mfxHDLPair*)hdl;
-    mfxHDLPair *pair_src = (mfxHDLPair*)qsv_mid->handle_pair;
+    mfxHDLPair *pair_src;
+
+    if (frames_hwctx->nb_surfaces) {
+        QSVMid *qsv_mid = (QSVMid*)mid;
+        pair_src = (mfxHDLPair*)qsv_mid->handle_pair;
+    } else {
+        pair_src = (mfxHDLPair*)mid;
+    }
 
     pair_dst->first = pair_src->first;
 
-- 
2.34.1

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