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/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* 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_FFMPEGVIDDEC_H__
#define __GST_FFMPEGVIDDEC_H__
G_BEGIN_DECLS
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/video/gstvideodecoder.h>
#include <libavcodec/avcodec.h>
typedef struct _GstFFMpegVidDec GstFFMpegVidDec;
struct _GstFFMpegVidDec
{
GstVideoDecoder parent;
GstVideoCodecState *input_state;
GstVideoCodecState *output_state;
/* decoding */
AVCodecContext *context;
AVFrame *picture;
gint stride[AV_NUM_DATA_POINTERS];
gboolean opened;
/* current context */
enum PixelFormat ctx_pix_fmt;
gint ctx_width;
gint ctx_height;
gint ctx_par_n;
gint ctx_par_d;
gint ctx_ticks;
gint ctx_time_d;
gint ctx_time_n;
gint ctx_interlaced;
GstBuffer *palette;
guint8 *padded;
guint padded_size;
gboolean current_dr; /* if direct rendering is enabled */
/* some properties */
enum AVDiscard skip_frame;
gint lowres;
gboolean direct_rendering;
gboolean debug_mv;
int max_threads;
gboolean is_realvideo;
GstCaps *last_caps;
};
typedef struct _GstFFMpegVidDecClass GstFFMpegVidDecClass;
struct _GstFFMpegVidDecClass
{
GstVideoDecoderClass parent_class;
AVCodec *in_plugin;
};
#define GST_TYPE_FFMPEGDEC \
(gst_ffmpegviddec_get_type())
#define GST_FFMPEGDEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGDEC,GstFFMpegVidDec))
#define GST_FFMPEGVIDDEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGDEC,GstFFMpegVidDecClass))
#define GST_IS_FFMPEGDEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGDEC))
#define GST_IS_FFMPEGVIDDEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGDEC))
G_END_DECLS
#endif
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