2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
3 * Copyright (C) 2012 Collabora Ltd.
4 * Author : Edward Hervey <edward@collabora.com>
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
23 #ifndef __GST_PNGENC_H__
24 #define __GST_PNGENC_H__
27 #include <gst/video/gstvideoencoder.h>
32 #endif /* __cplusplus */
35 #define GST_TYPE_PNGENC (gst_pngenc_get_type())
36 #define GST_PNGENC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PNGENC,GstPngEnc))
37 #define GST_PNGENC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PNGENC,GstPngEncClass))
38 #define GST_IS_PNGENC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PNGENC))
39 #define GST_IS_PNGENC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PNGENC))
41 typedef struct _GstPngEnc GstPngEnc;
42 typedef struct _GstPngEncClass GstPngEncClass;
46 GstVideoEncoder parent;
48 GstVideoCodecState *input_state;
49 GstBuffer *buffer_out;
51 png_structp png_struct_ptr;
52 png_infop png_info_ptr;
56 guint compression_level;
62 struct _GstPngEncClass
64 GstVideoEncoderClass parent_class;
67 GType gst_pngenc_get_type(void);
72 #endif /* __cplusplus */
75 #endif /* __GST_PNGENC_H__ */