mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-01-29 18:48:44 +00:00
Code Issues 1 Projects Releases Wiki Activity

MSDK: Add new_with_va_display() helper function to create context.

Browse source 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1087>
This commit is contained in:
He Junyan 2021-05-08 13:49:23 +08:00 committed by GStreamer Marge Bot
parent a9aa522e26
commit a905e7474b
2 changed files with 58 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

56
subprojects/gst-plugins-bad/sys/msdk/gstmsdkcontext.c
View file

@ -402,6 +402,62 @@ gst_msdk_context_new_with_parent (GstMsdkContext * parent)
return obj;
}
GstMsdkContext *
gst_msdk_context_new_with_va_display (GstObject * display_obj,
gboolean hardware, GstMsdkContextJobType job_type)
{
GstMsdkContext *obj = NULL;
#ifndef _WIN32
GstMsdkContextPrivate *priv;
mfxU16 codename;
mfxStatus status;
GstVaDisplay *va_display;
va_display = GST_VA_DISPLAY (display_obj);
if (!va_display)
return NULL;
obj = g_object_new (GST_TYPE_MSDK_CONTEXT, NULL);
if (!obj)
return NULL;
priv = obj->priv;
priv->display = g_object_ref (va_display);
priv->job_type = job_type;
priv->hardware = hardware;
priv->session =
msdk_open_session (hardware ? MFX_IMPL_HARDWARE_ANY : MFX_IMPL_SOFTWARE);
if (!priv->session.session) {
g_object_unref (obj);
return NULL;
}
if (hardware) {
status =
MFXVideoCORE_SetHandle (priv->session.session, MFX_HANDLE_VA_DISPLAY,
(mfxHDL) gst_va_display_get_va_dpy (priv->display));
if (status != MFX_ERR_NONE) {
GST_ERROR ("Setting VAAPI handle failed (%s)",
msdk_status_to_string (status));
g_object_unref (obj);
return NULL;
}
}
codename = msdk_get_platform_codename (priv->session.session);
if (codename != MFX_PLATFORM_UNKNOWN)
GST_INFO ("Detected MFX platform with device code %d", codename);
else
GST_WARNING ("Unknown MFX platform");
#endif
return obj;
}
mfxSession
gst_msdk_context_get_session (GstMsdkContext * context)
{

2
subprojects/gst-plugins-bad/sys/msdk/gstmsdkcontext.h
View file

@ -87,6 +87,8 @@ GType gst_msdk_context_get_type (void);
GstMsdkContext * gst_msdk_context_new (gboolean hardware, GstMsdkContextJobType job_type);
GstMsdkContext * gst_msdk_context_new_with_parent (GstMsdkContext * parent);
GstMsdkContext * gst_msdk_context_new_with_va_display (GstObject * display_obj,
gboolean hardware, GstMsdkContextJobType job_type);
mfxSession gst_msdk_context_get_session (GstMsdkContext * context);
gpointer gst_msdk_context_get_handle (GstMsdkContext * context);