1 files changed, 116 insertions, 0 deletions
diff --git a/gst/rawparse/gstrawvideoparse.h b/gst/rawparse/gstrawvideoparse.h
new file mode 100644
index 000000000..fea395598
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+++ b/gst/rawparse/gstrawvideoparse.h
@@ -0,0 +1,116 @@
+/* GStreamer
+ * Copyright (C) <2016> Carlos Rafael Giani <dv at pseudoterminal dot org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __GST_RAW_VIDEO_PARSE_H__
+#define __GST_RAW_VIDEO_PARSE_H__
+
+#include <gst/gst.h>
+#include <gst/video/video.h>
+#include "gstrawbaseparse.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RAW_VIDEO_PARSE \
+  (gst_raw_video_parse_get_type())
+#define GST_RAW_VIDEO_PARSE(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_RAW_VIDEO_PARSE, GstRawVideoParse))
+#define GST_RAW_VIDEO_PARSE_CAST(obj) \
+  ((GstRawVideoParse *)(obj))
+#define GST_RAW_VIDEO_PARSE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_RAW_VIDEO_PARSE, GstRawVideoParseClass))
+#define GST_IS_RAW_VIDEO_PARSE(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_RAW_VIDEO_PARSE))
+#define GST_IS_RAW_VIDEO_PARSE_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_RAW_VIDEO_PARSE))
+
+
+typedef struct _GstRawVideoParseConfig GstRawVideoParseConfig;
+typedef struct _GstRawVideoParse GstRawVideoParse;
+typedef struct _GstRawVideoParseClass GstRawVideoParseClass;
+
+
+/* Contains information about the video frame format. */
+struct _GstRawVideoParseConfig
+{
+  /* If TRUE, then this configuration is ready to use */
+  gboolean ready;
+
+  /* FIXME: These values should not be necessary, since there's
+   * GstVideoInfo. However, setting these values in the video
+   * info independently is currently difficult. For example,
+   * setting the video format requires the gst_video_info_set_format()
+   * function, but this function also overwrites plane strides
+   * and offsets. */
+  gint width, height;
+  GstVideoFormat format;
+  gint pixel_aspect_ratio_n, pixel_aspect_ratio_d;
+  gint framerate_n, framerate_d;
+  gboolean interlaced;
+  gsize plane_offsets[GST_VIDEO_MAX_PLANES];
+  gint plane_strides[GST_VIDEO_MAX_PLANES];
+
+  /* If TRUE, then TFF flags are added to outgoing buffers and
+   * their video metadata */
+  gboolean top_field_first;
+
+  /* Distance between the start of each frame, in bytes. If this value
+   * is larger than the actual size of a frame, then the extra bytes
+   * are skipped. For example, with frames that have 115200 bytes, a
+   * frame_stride value of 120000 means that 4800 trailing bytes are
+   * skipped after the 115200 frame bytes. This is useful to skip
+   * metadata in between frames. */
+  guint frame_stride;
+
+  GstVideoInfo info;
+};
+
+
+struct _GstRawVideoParse
+{
+  GstRawBaseParse parent;
+
+  /*< private > */
+
+  /* Configuration controlled by the object properties. Its ready value
+   * is set to TRUE from the start, so it can be used right away.
+   */
+  GstRawVideoParseConfig properties_config;
+  /* Configuration controlled by the sink caps. Its ready value is
+   * initially set to FALSE until valid sink caps come in. It is set to
+   * FALSE again when the stream-start event is observed.
+   */
+  GstRawVideoParseConfig sink_caps_config;
+  /* Currently active configuration. Points either to properties_config
+   * or to sink_caps_config. This is never NULL. */
+  GstRawVideoParseConfig *current_config;
+};
+
+
+struct _GstRawVideoParseClass
+{
+  GstRawBaseParseClass parent_class;
+};
+
+
+GType gst_raw_video_parse_get_type (void);
+
+
+G_END_DECLS
+
+#endif