diff options
| author | Víctor Manuel Jáquez Leal <vjaquez@igalia.com> | 2018-02-20 02:25:13 +0100 |
|---|---|---|
| committer | Víctor Manuel Jáquez Leal <vjaquez@igalia.com> | 2018-02-20 10:57:12 -0600 |
| commit | bcc480b70e18eb5c1768aad5a8c28c2bfb9526a6 (patch) | |
| tree | 820c4b5bbad6ea7603ef89af6112d9ad9d4144b0 | |
| parent | ad705cc5a3d45e70d2b1cb71698ebafe3c91cdc8 (diff) | |
vaapibufferpool: add gst_vaapi_video_buffer_pool_copy_buffer()
This function will inform the element if it shall copy the generated
buffer by the pool to a system allocated buffer before pushing it
to downstream.
https://bugzilla.gnome.org/show_bug.cgi?id=785054
| -rw-r--r-- | gst/vaapi/gstvaapivideobufferpool.c | 24 | ||||
| -rw-r--r-- | gst/vaapi/gstvaapivideobufferpool.h | 4 |
2 files changed, 28 insertions, 0 deletions
diff --git a/gst/vaapi/gstvaapivideobufferpool.c b/gst/vaapi/gstvaapivideobufferpool.c index 812893ba16..51539e278c 100644 --- a/gst/vaapi/gstvaapivideobufferpool.c +++ b/gst/vaapi/gstvaapivideobufferpool.c @@ -49,6 +49,7 @@ struct _GstVaapiVideoBufferPoolPrivate GstVaapiDisplay *display; guint options; guint use_dmabuf_memory:1; + guint forced_video_meta:1; }; #define GST_VAAPI_VIDEO_BUFFER_POOL_GET_PRIVATE(obj) \ @@ -257,6 +258,7 @@ gst_vaapi_video_buffer_pool_set_config (GstBufferPool * pool, GST_VIDEO_INFO_PLANE_STRIDE (&new_allocation_vinfo, i) != GST_VIDEO_INFO_PLANE_STRIDE (&priv->vmeta_vinfo, i)) { priv->options |= GST_VAAPI_VIDEO_BUFFER_POOL_OPTION_VIDEO_META; + priv->forced_video_meta = TRUE; GST_INFO_OBJECT (pool, "adding unrequested video meta"); break; } @@ -535,3 +537,25 @@ gst_vaapi_video_buffer_pool_new (GstVaapiDisplay * display) return g_object_new (GST_VAAPI_TYPE_VIDEO_BUFFER_POOL, "display", display, NULL); } + +/** + * gst_vaapi_video_buffer_pool_copy_buffer: + * @pool: a #GstVaapiVideoBufferPool + * + * Returns if the @pool force set of #GstVideoMeta. If so, the element + * should copy the generated buffer by the pool to a system allocated + * buffer. Otherwise, downstream could not display correctly the + * frame. + * + * Returns: %TRUE if #GstVideoMeta is forced. + **/ +gboolean +gst_vaapi_video_buffer_pool_copy_buffer (GstBufferPool * pool) +{ + GstVaapiVideoBufferPoolPrivate *priv; + + g_return_val_if_fail (GST_VAAPI_IS_VIDEO_BUFFER_POOL (pool), FALSE); + + priv = GST_VAAPI_VIDEO_BUFFER_POOL_GET_PRIVATE (pool); + return priv->forced_video_meta; +} diff --git a/gst/vaapi/gstvaapivideobufferpool.h b/gst/vaapi/gstvaapivideobufferpool.h index 9498531649..98be6f848a 100644 --- a/gst/vaapi/gstvaapivideobufferpool.h +++ b/gst/vaapi/gstvaapivideobufferpool.h @@ -134,6 +134,10 @@ G_GNUC_INTERNAL GstBufferPool * gst_vaapi_video_buffer_pool_new (GstVaapiDisplay * display); +G_GNUC_INTERNAL +gboolean +gst_vaapi_video_buffer_pool_copy_buffer (GstBufferPool * pool); + G_END_DECLS #endif /* GST_VAAPI_VIDEO_BUFFER_POOL_H */ |