diff options
| author | Gwenole Beauchesne <gwenole.beauchesne@intel.com> | 2012-08-27 18:34:27 +0300 |
|---|---|---|
| committer | Gwenole Beauchesne <gwenole.beauchesne@intel.com> | 2012-08-29 12:05:03 +0200 |
| commit | 0ef393c6aff7c4dab6409e9680a84e875d63213a (patch) | |
| tree | eb56b880314b6d58e3d82f454342ed0f2fd18455 | |
| parent | e36fb69ef907333fce851ff6bb644ea3b5b0b165 (diff) | |
vaapisink: automatically detect overlay rendering mode.
Retain the VA surface until another surface is to be displayed only
if VA display rendering mode is determined to be "overlay" mode.
| -rw-r--r-- | gst/vaapi/gstvaapisink.c | 10 | ||||
| -rw-r--r-- | gst/vaapi/gstvaapisink.h | 1 |
2 files changed, 10 insertions, 1 deletions
diff --git a/gst/vaapi/gstvaapisink.c b/gst/vaapi/gstvaapisink.c index cacf087..45d8155 100644 --- a/gst/vaapi/gstvaapisink.c +++ b/gst/vaapi/gstvaapisink.c @@ -298,6 +298,7 @@ static inline gboolean gst_vaapisink_ensure_display(GstVaapiSink *sink) { GstVaapiDisplayType display_type; + GstVaapiRenderMode render_mode; if (!gst_vaapi_ensure_display(sink, sink->display_type, &sink->display)) return FALSE; @@ -307,6 +308,11 @@ gst_vaapisink_ensure_display(GstVaapiSink *sink) GST_INFO("created %s %p", get_display_type_name(display_type), sink->display); sink->display_type = display_type; + + sink->use_overlay = + gst_vaapi_display_get_render_mode(sink->display, &render_mode) && + render_mode == GST_VAAPI_RENDER_MODE_OVERLAY; + GST_DEBUG("use %s rendering mode", sink->use_overlay ? "overlay" : "texture"); } return TRUE; } @@ -778,7 +784,8 @@ gst_vaapisink_show_frame(GstBaseSink *base_sink, GstBuffer *buffer) return GST_FLOW_UNEXPECTED; /* Retain VA surface until the next one is displayed */ - gst_buffer_replace(&sink->video_buffer, buffer); + if (sink->use_overlay) + gst_buffer_replace(&sink->video_buffer, buffer); return GST_FLOW_OK; } @@ -955,4 +962,5 @@ gst_vaapisink_init(GstVaapiSink *sink) sink->synchronous = FALSE; sink->display_type = DEFAULT_DISPLAY_TYPE; sink->use_reflection = FALSE; + sink->use_overlay = FALSE; } diff --git a/gst/vaapi/gstvaapisink.h b/gst/vaapi/gstvaapisink.h index 0e8709f..eae1665 100644 --- a/gst/vaapi/gstvaapisink.h +++ b/gst/vaapi/gstvaapisink.h @@ -84,6 +84,7 @@ struct _GstVaapiSink { guint fullscreen : 1; guint synchronous : 1; guint use_reflection : 1; + guint use_overlay : 1; }; struct _GstVaapiSinkClass { |