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msdk: allocator: get dmabuf handle during allocation if required
https://bugzilla.gnome.org/show_bug.cgi?id=793707
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commit
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2 changed files with 32 additions and 0 deletions
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@ -46,6 +46,7 @@ struct _GstMsdkMemoryID {
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#ifndef _WIN32
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#ifndef _WIN32
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VASurfaceID *surface;
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VASurfaceID *surface;
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VAImage image;
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VAImage image;
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VABufferInfo info;
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#else
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#else
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/* TODO: This is just to avoid compile errors on Windows.
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/* TODO: This is just to avoid compile errors on Windows.
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* Implement handling Windows-specific video-memory.
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* Implement handling Windows-specific video-memory.
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@ -31,6 +31,7 @@
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*/
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*/
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#include <va/va.h>
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#include <va/va.h>
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#include <va/va_drmcommon.h>
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#include "gstmsdkallocator.h"
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#include "gstmsdkallocator.h"
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#include "msdk_libva.h"
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#include "msdk_libva.h"
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@ -104,6 +105,31 @@ gst_msdk_frame_alloc (mfxHDL pthis, mfxFrameAllocRequest * req,
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}
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}
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for (i = 0; i < surfaces_num; i++) {
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for (i = 0; i < surfaces_num; i++) {
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/* Get dmabuf handle if MFX_MEMTYPE_EXPORT_FRAME */
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if (req->Type & MFX_MEMTYPE_EXPORT_FRAME) {
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msdk_mids[i].info.mem_type = VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME;
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va_status =
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vaDeriveImage (gst_msdk_context_get_handle (context), surfaces[i],
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&msdk_mids[i].image);
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status = gst_msdk_get_mfx_status_from_va_status (va_status);
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if (MFX_ERR_NONE != status) {
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GST_ERROR ("failed to derive image");
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return status;
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}
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va_status =
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vaAcquireBufferHandle (gst_msdk_context_get_handle (context),
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msdk_mids[i].image.buf, &msdk_mids[i].info);
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status = gst_msdk_get_mfx_status_from_va_status (va_status);
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if (MFX_ERR_NONE != status) {
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GST_ERROR ("failed to get dmabuf handle");
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vaDestroyImage (gst_msdk_context_get_handle (context),
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msdk_mids[i].image.image_id);
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}
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}
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msdk_mids[i].surface = &surfaces[i];
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msdk_mids[i].surface = &surfaces[i];
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mids[i] = (mfxMemId *) & msdk_mids[i];
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mids[i] = (mfxMemId *) & msdk_mids[i];
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}
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}
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@ -170,6 +196,11 @@ gst_msdk_frame_free (mfxHDL pthis, mfxFrameAllocResponse * resp)
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/* Make sure that all the vaImages are destroyed */
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/* Make sure that all the vaImages are destroyed */
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for (i = 0; i < resp->NumFrameActual; i++) {
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for (i = 0; i < resp->NumFrameActual; i++) {
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GstMsdkMemoryID *mem = resp->mids[i];
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GstMsdkMemoryID *mem = resp->mids[i];
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/* Release dmabuf handle if used */
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if (mem->info.mem_type == VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME)
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vaReleaseBufferHandle (dpy, mem->image.buf);
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vaDestroyImage (dpy, mem->image.image_id);
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vaDestroyImage (dpy, mem->image.image_id);
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}
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}
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