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+/*
+ * Interplay MVE muxer plugin for GStreamer
+ * Copyright (C) 2006 Jens Granseuer <jensgr@gmx.net>
+ *
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GST_MVE_MUX_H__
+#define __GST_MVE_MUX_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_MVE_MUX \
+ (gst_mve_mux_get_type())
+#define GST_MVE_MUX(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MVE_MUX,GstMveMux))
+#define GST_MVE_MUX_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MVE_MUX,GstMveMux))
+#define GST_IS_MVE_MUX(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MVE_MUX))
+#define GST_IS_MVE_MUX_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MVE_MUX))
+
+
+typedef struct _GstMveMux GstMveMux;
+typedef struct _GstMveMuxClass GstMveMuxClass;
+
+struct _GstMveMux {
+ GstElement element;
+ GMutex *lock;
+
+ /* pads */
+ GstPad *source;
+ GstPad *videosink;
+ GstPad *audiosink;
+
+ gboolean audio_pad_connected;
+ gboolean audio_pad_eos;
+ gboolean video_pad_connected;
+ gboolean video_pad_eos;
+
+ guint64 stream_offset;
+ /* audio stream time, really */
+ GstClockTime stream_time;
+ guint timer;
+ gint state;
+
+ /* ticks per frame */
+ GstClockTime frame_duration;
+
+ /* video stream properties */
+ guint16 width, height;
+ guint16 screen_width, screen_height;
+ /* bits per pixel */
+ guint8 bpp;
+ /* previous frames */
+ GstBuffer *last_frame;
+ GstBuffer *second_last_frame;
+ /* number of encoded frames */
+ guint16 video_frames;
+ /* palette handling */
+ gboolean pal_changed;
+ guint16 pal_first_color;
+ guint16 pal_colors;
+ /* whether to use expensive opcodes */
+ gboolean quick_encoding;
+
+ /* audio stream properties */
+ /* bits per sample */
+ guint8 bps;
+ guint32 rate;
+ guint8 channels;
+ gboolean compression;
+ /* current audio stream time */
+ GstClockTime next_ts;
+ /* maximum audio time we know about */
+ GstClockTime max_ts;
+ /* sample bytes per frame */
+ guint16 spf;
+ /* number of frames to use for audio lead-in */
+ guint16 lead_frames;
+ /* number of encoded frames */
+ guint16 audio_frames;
+
+ /* current chunk */
+ guint8 *chunk_code_map;
+ GByteArray *chunk_video;
+ GByteArray *chunk_audio;
+ gboolean chunk_has_palette;
+ gboolean chunk_has_audio;
+
+ /* buffers for incoming data */
+ GQueue *audio_buffer;
+ GQueue *video_buffer;
+};
+
+struct _GstMveMuxClass {
+ GstElementClass parent_class;
+};
+
+GType gst_mve_mux_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_MVE_MUX_H__ */