omxvideo: start sharing more code between video decoder and encoder

Identical functionality spread of two different components.
We can't use a common base class because of different inheritance,
but let's try to share the code anyway.

https://bugzilla.gnome.org/show_bug.cgi?id=726024

1 files changed, 55 insertions, 0 deletions

diff --git a/omx/gstomxvideo.h b/omx/gstomxvideo.h
new file mode 100644
index 0000000..df81654
--- /dev/null
+++ b/omx/gstomxvideo.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *   Author: Christian König <christian.koenig@amd.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation
+ * version 2.1 of the License.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ *
+ */
+
+#ifndef __GST_OMX_VIDEO_H__
+#define __GST_OMX_VIDEO_H__
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gst/gst.h>
+#include <gst/video/video.h>
+
+#include "gstomx.h"
+
+G_BEGIN_DECLS
+
+typedef struct
+{
+  GstVideoFormat format;
+  OMX_COLOR_FORMATTYPE type;
+} GstOMXVideoNegotiationMap;
+
+GList *
+gst_omx_video_get_supported_colorformats (GstOMXPort * port,
+    GstVideoCodecState * state);
+
+GstCaps * gst_omx_video_get_caps_4_map(GList * map);
+
+void
+gst_omx_video_negotiation_map_free (GstOMXVideoNegotiationMap * m);
+
+GstVideoCodecFrame *
+gst_omx_video_find_nearest_frame (GstOMXBuffer * buf, GList * frames);
+
+G_END_DECLS
+
+#endif /* __GST_OMX_VIDEO_H__ */