diff options
Diffstat (limited to 'ext/dv/gstdvdec.h')
-rw-r--r-- | ext/dv/gstdvdec.h | 90 |
1 files changed, 23 insertions, 67 deletions
diff --git a/ext/dv/gstdvdec.h b/ext/dv/gstdvdec.h index 54dab4c3..9f1fba4c 100644 --- a/ext/dv/gstdvdec.h +++ b/ext/dv/gstdvdec.h @@ -21,109 +21,65 @@ #ifndef __GST_DVDEC_H__ #define __GST_DVDEC_H__ + #include <gst/gst.h> +#include <libdv/dv.h> + G_BEGIN_DECLS -#include <libdv/dv.h> -#include <gst/base/gstadapter.h> -/* This is the definition of the element's object structure. */ +#define GST_TYPE_DVDEC \ + (gst_dvdec_get_type()) +#define GST_DVDEC(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DVDEC,GstDVDec)) +#define GST_DVDEC_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DVDEC,GstDVDec)) +#define GST_IS_DVDEC(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DVDEC)) +#define GST_IS_DVDEC_CLASS(obj) \ + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DVDEC)) + + typedef struct _GstDVDec GstDVDec; +typedef struct _GstDVDecClass GstDVDecClass; + -/* The structure itself is derived from GstElement, as can be seen by the - * fact that there's a complete instance of the GstElement structure at - * the beginning of the object. This allows the element to be cast to - * an Element or even an Object. - */ struct _GstDVDec { GstElement element; - /* We need to keep track of our pads, so we do so here. */ GstPad *sinkpad; - GstPad *videosrcpad; - GstPad *audiosrcpad; + GstPad *srcpad; dv_decoder_t *decoder; gboolean clamp_luma; gboolean clamp_chroma; gint quality; - GstAdapter *adapter; gint frame_len; - - /* PAL or NTSC flag */ gboolean PAL; - /* video params */ gdouble framerate; gint height; gboolean wide; - /* audio params */ - gint frequency; - gint channels; /* negotiated output */ dv_color_space_t space; gint bpp; + gint video_offset; gint drop_factor; - gint framecount; - - guint64 timestamp; - guint64 duration; - guint64 audio_offset; - guint64 video_offset; - - gint64 start_byte; - gint64 stop_byte; - gint64 start_timestamp; - gint64 stop_timestamp; - - gboolean need_discont; - gboolean new_media; - gboolean loop; - - gboolean found_header; - - gint16 *audio_buffers[4]; + gboolean headers_seen; }; -/* The other half of the object is its class. The class also derives from - * the same parent, though it must be the class structure this time. - * Function pointers for polymophic methods and signals are placed in this - * structure. */ -typedef struct _GstDVDecClass GstDVDecClass; - struct _GstDVDecClass { GstElementClass parent_class; }; -/* Five standard preprocessing macros are used in the Gtk+ object system. - * The first uses the object's _get_type function to return the GType - * of the object. - */ -#define GST_TYPE_DVDEC \ - (gst_dvdec_get_type()) -/* The second is a checking cast to the correct type. If the object passed - * is not the right type, a warning will be generated on stderr. - */ -#define GST_DVDEC(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DVDEC,GstDVDec)) -/* The third is a checking cast of the class instead of the object. */ -#define GST_DVDEC_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DVDEC,GstDVDec)) -/* The last two simply check to see if the passed pointer is an object or - * class of the correct type. */ -#define GST_IS_DVDEC(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DVDEC)) -#define GST_IS_DVDEC_CLASS(obj) \ - (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DVDEC)) -/* This is the only prototype needed, because it is used in the above - * GST_TYPE_DVDEC macro. - */ -GType gst_dvdec_get_type(void); +GType gst_dvdec_get_type (void); + G_END_DECLS + #endif /* __GST_DVDEC_H__ */ |