Revert "msdkdec: make sure to use video memory on Linux"
Commit a1584b6 caused big performance drop if the downstream element is not a msdk element because it is very slow to read data from video memory directly. This reverts commit a1584b6f99caaf61812ac6a9654ec0e6da8240da.
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@ -681,19 +681,19 @@ gst_msdkdec_start (GstVideoDecoder * decoder)
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{
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GstMsdkDec *thiz = GST_MSDKDEC (decoder);
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/* TODO: Currently d3d allocator is not implemented.
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* So decoder uses system memory by default on Windows.
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*/
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#ifndef _WIN32
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thiz->use_video_memory = TRUE;
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#else
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thiz->use_video_memory = FALSE;
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#endif
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if (gst_msdk_context_prepare (GST_ELEMENT_CAST (thiz), &thiz->context)) {
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GST_INFO_OBJECT (thiz, "Found context %" GST_PTR_FORMAT " from neighbour",
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thiz->context);
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/* TODO: Currently d3d allocator is not implemented.
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* So decoder uses system memory by default on Windows.
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*/
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#ifndef _WIN32
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thiz->use_video_memory = TRUE;
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#else
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thiz->use_video_memory = FALSE;
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#endif
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if (gst_msdk_context_get_job_type (thiz->context) & GST_MSDK_JOB_DECODER) {
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GstMsdkContext *parent_context, *msdk_context;
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