X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gst%2Fgstformat.h;h=111ca9b82751642aeb0aed0d7fe9add0ac32f0c0;hb=dc5a62f70234f729c0f3443ab725e9f0232cc1fe;hp=1c06c2d1d7bd821361118f7ed5f28432646874fa;hpb=71c7ae6c07682af4ef7790f6c5e6958c1b6c2e76;p=platform%2Fupstream%2Fgstreamer.git diff --git a/gst/gstformat.h b/gst/gstformat.h index 1c06c2d..111ca9b 100644 --- a/gst/gstformat.h +++ b/gst/gstformat.h @@ -17,8 +17,8 @@ * * 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. + * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301, USA. */ @@ -50,12 +50,12 @@ G_BEGIN_DECLS /* NOTE: don't forget to update the table in gstformat.c when changing * this enum */ typedef enum { - GST_FORMAT_UNDEFINED = 0, /* must be first in list */ - GST_FORMAT_DEFAULT = 1, - GST_FORMAT_BYTES = 2, - GST_FORMAT_TIME = 3, - GST_FORMAT_BUFFERS = 4, - GST_FORMAT_PERCENT = 5 + GST_FORMAT_UNDEFINED = 0, /* must be first in list */ + GST_FORMAT_DEFAULT = 1, + GST_FORMAT_BYTES = 2, + GST_FORMAT_TIME = 3, + GST_FORMAT_BUFFERS = 4, + GST_FORMAT_PERCENT = 5 } GstFormat; /* a percentage is always relative to 1000000 */ @@ -64,14 +64,14 @@ typedef enum { * * The PERCENT format is between 0 and this value */ -#define GST_FORMAT_PERCENT_MAX G_GINT64_CONSTANT (1000000) +#define GST_FORMAT_PERCENT_MAX G_GINT64_CONSTANT (1000000) /** * GST_FORMAT_PERCENT_SCALE: * * The value used to scale down the reported PERCENT format value to * its real value. */ -#define GST_FORMAT_PERCENT_SCALE G_GINT64_CONSTANT (10000) +#define GST_FORMAT_PERCENT_SCALE G_GINT64_CONSTANT (10000) typedef struct _GstFormatDefinition GstFormatDefinition; @@ -86,27 +86,40 @@ typedef struct _GstFormatDefinition GstFormatDefinition; */ struct _GstFormatDefinition { - GstFormat value; - gchar *nick; - gchar *description; - GQuark quark; + GstFormat value; + const gchar *nick; + const gchar *description; + GQuark quark; }; +GST_API const gchar* gst_format_get_name (GstFormat format); + +GST_API GQuark gst_format_to_quark (GstFormat format); /* register a new format */ -GstFormat gst_format_register (const gchar *nick, - const gchar *description); -GstFormat gst_format_get_by_nick (const gchar *nick); + +GST_API +GstFormat gst_format_register (const gchar *nick, + const gchar *description); + +GST_API +GstFormat gst_format_get_by_nick (const gchar *nick); /* check if a format is in an array of formats */ -gboolean gst_formats_contains (const GstFormat *formats, GstFormat format); + +GST_API +gboolean gst_formats_contains (const GstFormat *formats, GstFormat format); /* query for format details */ -G_CONST_RETURN GstFormatDefinition* - gst_format_get_details (GstFormat format); -GstIterator* gst_format_iterate_definitions (void); + +GST_API +const GstFormatDefinition* + gst_format_get_details (GstFormat format); + +GST_API +GstIterator* gst_format_iterate_definitions (void); G_END_DECLS