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va: display: Add gst_va_display_has_vpp()
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1023>
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2 changed files with 39 additions and 0 deletions
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@ -135,3 +135,41 @@ bail:
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g_free (va_formats);
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g_free (va_formats);
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return ret;
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return ret;
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}
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}
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gboolean
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gst_va_display_has_vpp (GstVaDisplay * self)
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{
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VADisplay dpy;
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VAEntrypoint *entrypoints;
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VAStatus status;
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int i, max, num;
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gboolean found = FALSE;
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g_return_val_if_fail (GST_IS_VA_DISPLAY (self), FALSE);
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dpy = gst_va_display_get_va_dpy (self);
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gst_va_display_lock (self);
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max = vaMaxNumEntrypoints (dpy);
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gst_va_display_unlock (self);
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entrypoints = g_new (VAEntrypoint, max);
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gst_va_display_lock (self);
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status = vaQueryConfigEntrypoints (dpy, VAProfileNone, entrypoints, &num);
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gst_va_display_unlock (self);
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if (status != VA_STATUS_SUCCESS) {
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GST_ERROR ("vaQueryImageFormats: %s", vaErrorStr (status));
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goto bail;
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}
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for (i = 0; i < num; i++) {
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if (entrypoints[i] == VAEntrypointVideoProc) {
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found = TRUE;
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break;
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}
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}
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bail:
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g_free (entrypoints);
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return found;
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}
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@ -28,5 +28,6 @@ GArray * gst_va_display_get_profiles (GstVaDisplay * self,
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guint32 codec,
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guint32 codec,
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VAEntrypoint entrypoint);
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VAEntrypoint entrypoint);
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GArray * gst_va_display_get_image_formats (GstVaDisplay * self);
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GArray * gst_va_display_get_image_formats (GstVaDisplay * self);
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gboolean gst_va_display_has_vpp (GstVaDisplay * self);
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G_END_DECLS
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G_END_DECLS
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