gstpngenc.h 2.02 KB
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/* GStreamer
 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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 * Copyright (C) 2012 Collabora Ltd.
 *	Author : Edward Hervey <edward@collabora.com>
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 *
 * 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
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 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 * Boston, MA 02110-1301, USA.
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 */


#ifndef __GST_PNGENC_H__
#define __GST_PNGENC_H__

#include <gst/gst.h>
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#include <gst/video/gstvideoencoder.h>
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#include <png.h>

#ifdef __cplusplus
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extern "C" {
#endif /* __cplusplus */
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#define GST_TYPE_PNGENC            (gst_pngenc_get_type())
#define GST_PNGENC(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PNGENC,GstPngEnc))
#define GST_PNGENC_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PNGENC,GstPngEncClass))
#define GST_IS_PNGENC(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PNGENC))
#define GST_IS_PNGENC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PNGENC))
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typedef struct _GstPngEnc GstPngEnc;
typedef struct _GstPngEncClass GstPngEncClass;
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struct _GstPngEnc
{
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  GstVideoEncoder parent;
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  GstVideoCodecState *input_state;
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  GstBuffer *buffer_out;
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  png_structp png_struct_ptr;
  png_infop png_info_ptr;
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  gint png_color_type;
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  gint depth;
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  guint compression_level;
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  gboolean snapshot;
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  gboolean newmedia;
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};
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struct _GstPngEncClass
{
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  GstVideoEncoderClass parent_class;
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};
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GType gst_pngenc_get_type(void);
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#ifdef __cplusplus
}
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#endif /* __cplusplus */
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#endif /* __GST_PNGENC_H__ */