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tagmux: const-ify GstTagList argument of render vfuncs

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This commit is contained in:
Tim-Philipp Müller 2011-07-15 20:57:47 +01:00
parent 1c3229307e
commit f054eab77e
4 changed files with 38 additions and 40 deletions
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12
gst/id3tag/gstid3mux.c
View file

@ -79,9 +79,9 @@ static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
GST_BOILERPLATE (GstId3Mux, gst_id3_mux, GstTagMux, GST_TYPE_TAG_MUX); GST_BOILERPLATE (GstId3Mux, gst_id3_mux, GstTagMux, GST_TYPE_TAG_MUX);
static GstBuffer *gst_id3_mux_render_v2_tag (GstTagMux * mux, static GstBuffer *gst_id3_mux_render_v2_tag (GstTagMux * mux,
GstTagList * taglist); const GstTagList * taglist);
static GstBuffer *gst_id3_mux_render_v1_tag (GstTagMux * mux, static GstBuffer *gst_id3_mux_render_v1_tag (GstTagMux * mux,
GstTagList * taglist); const GstTagList * taglist);
static void gst_id3_mux_set_property (GObject * object, guint prop_id, static void gst_id3_mux_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec); const GValue * value, GParamSpec * pspec);
@ -129,8 +129,8 @@ gst_id3_mux_class_init (GstId3MuxClass * klass)
GST_TAG_MUX_CLASS (klass)->render_start_tag = GST_TAG_MUX_CLASS (klass)->render_start_tag =
GST_DEBUG_FUNCPTR (gst_id3_mux_render_v2_tag); GST_DEBUG_FUNCPTR (gst_id3_mux_render_v2_tag);
GST_TAG_MUX_CLASS (klass)->render_end_tag =
GST_TAG_MUX_CLASS (klass)->render_end_tag = gst_id3_mux_render_v1_tag; GST_DEBUG_FUNCPTR (gst_id3_mux_render_v1_tag);
} }
static void static void
@ -187,7 +187,7 @@ gst_id3_mux_get_property (GObject * object, guint prop_id,
} }
static GstBuffer * static GstBuffer *
gst_id3_mux_render_v2_tag (GstTagMux * mux, GstTagList * taglist) gst_id3_mux_render_v2_tag (GstTagMux * mux, const GstTagList * taglist)
{ {
GstId3Mux *id3mux = GST_ID3_MUX (mux); GstId3Mux *id3mux = GST_ID3_MUX (mux);
@ -198,7 +198,7 @@ gst_id3_mux_render_v2_tag (GstTagMux * mux, GstTagList * taglist)
} }
static GstBuffer * static GstBuffer *
gst_id3_mux_render_v1_tag (GstTagMux * mux, GstTagList * taglist) gst_id3_mux_render_v1_tag (GstTagMux * mux, const GstTagList * taglist)
{ {
GstId3Mux *id3mux = GST_ID3_MUX (mux); GstId3Mux *id3mux = GST_ID3_MUX (mux);

52
gst/id3tag/gsttagmux.h
View file

@ -27,33 +27,6 @@
G_BEGIN_DECLS G_BEGIN_DECLS
typedef struct _GstTagMux GstTagMux;
typedef struct _GstTagMuxClass GstTagMuxClass;
typedef struct _GstTagMuxPrivate GstTagMuxPrivate;
/* Definition of structure storing data for this element. */
struct _GstTagMux {
GstElement element;
/*< private >*/
GstTagMuxPrivate *priv;
gpointer _gst_reserved[GST_PADDING];
};
/* Standard definition defining a class for this element. */
struct _GstTagMuxClass {
GstElementClass parent_class;
/* vfuncs */
GstBuffer * (*render_start_tag) (GstTagMux * mux, GstTagList * tag_list);
GstBuffer * (*render_end_tag) (GstTagMux * mux, GstTagList * tag_list);
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
};
/* Standard macros for defining types for this element. */
#define GST_TYPE_TAG_MUX \ #define GST_TYPE_TAG_MUX \
(gst_tag_mux_get_type()) (gst_tag_mux_get_type())
#define GST_TAG_MUX(obj) \ #define GST_TAG_MUX(obj) \
@ -65,7 +38,30 @@ struct _GstTagMuxClass {
#define GST_IS_TAG_MUX_CLASS(klass) \ #define GST_IS_TAG_MUX_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TAG_MUX)) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TAG_MUX))
/* Standard function returning type information. */ typedef struct _GstTagMux GstTagMux;
typedef struct _GstTagMuxClass GstTagMuxClass;
typedef struct _GstTagMuxPrivate GstTagMuxPrivate;
struct _GstTagMux {
GstElement element;
/*< private >*/
GstTagMuxPrivate *priv;
gpointer _gst_reserved[GST_PADDING];
};
struct _GstTagMuxClass {
GstElementClass parent_class;
/* vfuncs */
GstBuffer * (*render_start_tag) (GstTagMux * mux, const GstTagList * tag_list);
GstBuffer * (*render_end_tag) (GstTagMux * mux, const GstTagList * tag_list);
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
};
GType gst_tag_mux_get_type (void); GType gst_tag_mux_get_type (void);
G_END_DECLS G_END_DECLS

4
gst/id3tag/id3tag.c
View file

@ -1132,7 +1132,7 @@ foreach_add_tag (const GstTagList * list, const gchar * tag, gpointer userdata)
} }
GstBuffer * GstBuffer *
id3_mux_render_v2_tag (GstTagMux * mux, GstTagList * taglist, int version) id3_mux_render_v2_tag (GstTagMux * mux, const GstTagList * taglist, int version)
{ {
GstId3v2Tag tag; GstId3v2Tag tag;
GstBuffer *buf; GstBuffer *buf;
@ -1284,7 +1284,7 @@ static const struct
}; };
GstBuffer * GstBuffer *
id3_mux_render_v1_tag (GstTagMux * mux, GstTagList * taglist) id3_mux_render_v1_tag (GstTagMux * mux, const GstTagList * taglist)
{ {
GstBuffer *buf = gst_buffer_new_and_alloc (ID3_V1_TAG_SIZE); GstBuffer *buf = gst_buffer_new_and_alloc (ID3_V1_TAG_SIZE);
guint8 *data = GST_BUFFER_DATA (buf); guint8 *data = GST_BUFFER_DATA (buf);

10
gst/id3tag/id3tag.h
View file

@ -24,9 +24,11 @@ G_BEGIN_DECLS
#define ID3_VERSION_2_3 3 #define ID3_VERSION_2_3 3
#define ID3_VERSION_2_4 4 #define ID3_VERSION_2_4 4
GstBuffer * id3_mux_render_v2_tag (GstTagMux * mux, GstTagList * taglist, GstBuffer * id3_mux_render_v2_tag (GstTagMux * mux,
int version); const GstTagList * taglist,
GstBuffer * id3_mux_render_v1_tag (GstTagMux * mux, GstTagList * taglist); int version);
GstBuffer * id3_mux_render_v1_tag (GstTagMux * mux,
const GstTagList * taglist);
G_END_DECLS G_END_DECLS