Return MFX_ERR_UNSUPPORTED for MFX_FOURCC_VP9_SEGMAP to force internal
allocator.
See https://github.com/Intel-Media-SDK/MediaSDK/issues/762 for more detail
Signed-off-by: Zhong Li <zhong...@intel.com>
Signed-off-by: Haihao Xiang <haihao.xi...@intel.com>
---
libavcodec/qsv.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/libavcodec/qsv.c b/libavcodec/qsv.c
index 994c9eb..3608c3e 100644
--- a/libavcodec/qsv.c
+++ b/libavcodec/qsv.c
@@ -576,6 +576,16 @@ static mfxStatus qsv_frame_alloc(mfxHDL pthis,
mfxFrameAllocRequest *req,
return MFX_ERR_MEMORY_ALLOC;
}
} else if (req->Type & MFX_MEMTYPE_INTERNAL_FRAME) {
+ /* MFX_MAKEFOURCC('V','P','8','S') is used for MFX_FOURCC_VP9_SEGMAP
surface
+ * in MSDK and this surface is an internal surface. The external
allocator
+ * shouldn't be used for this surface allocation.
+ * Return UNSUPPORTED and force MSDK allocates surface using the
internal allocator
+ *
+ * See https://github.com/Intel-Media-SDK/MediaSDK/issues/762
+ */
+ if (req->Info.FourCC == MFX_MAKEFOURCC ('V', 'P', '8', 'S')) {
+ return MFX_ERR_UNSUPPORTED;
+ }
/* internal frames -- allocate a new hw frames context */
AVHWFramesContext *ext_frames_ctx =
(AVHWFramesContext*)ctx->hw_frames_ctx->data;
mfxFrameInfo *i = &req->Info;
--
2.7.4
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