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msdkdec: Check width and height of mfxVideoParam before allocation

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DecodeHeader must be called to fill the mfxVideoParam before allocation,
and thus the check for width and height in mfxVideoParam is necessary.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1817>
This commit is contained in:
Mengkejiergeli Ba 2022-01-26 14:55:51 +08:00 committed by Haihao Xiang
parent ebf63e1b91
commit d8ab85c3ef
1 changed files with 3 additions and 0 deletions
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subprojects/gst-plugins-bad/sys/msdk/gstmsdkdec.c
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@ -1675,6 +1675,9 @@ gst_msdkdec_decide_allocation (GstVideoDecoder * decoder, GstQuery * query)
GstCaps *pool_caps /*, *negotiated_caps */ ;
guint size, min_buffers, max_buffers;
if (!thiz->param.mfx.FrameInfo.Width || !thiz->param.mfx.FrameInfo.Height)
return FALSE;
if (!GST_VIDEO_DECODER_CLASS (parent_class)->decide_allocation (decoder,
query))
return FALSE;