rb-gst-media-types

rb-gst-media-types

Synopsis

#define             RB_GST_MEDIA_TYPE_MP3
#define             RB_GST_MEDIA_TYPE_OGG_VORBIS
#define             RB_GST_MEDIA_TYPE_FLAC
#define             RB_GST_MEDIA_TYPE_AAC
enum                RBGstMediaType;
char *              rb_gst_caps_to_media_type           (const GstCaps *caps);
GstCaps *           rb_gst_media_type_to_caps           (const char *media_type);
const char *        rb_gst_media_type_to_extension      (const char *media_type);
const char *        rb_gst_mime_type_to_media_type      (const char *mime_type);
const char *        rb_gst_media_type_to_mime_type      (const char *media_type);
RBGstMediaType      rb_gst_get_missing_plugin_type      (const GstStructure *structure);
GstEncodingTarget * rb_gst_get_default_encoding_target  (void);
GstEncodingProfile * rb_gst_get_encoding_profile        (const char *media_type);
gboolean            rb_gst_media_type_matches_profile   (GstEncodingProfile *profile,
                                                         const char *media_type);
char *              rb_gst_encoding_profile_get_media_type
                                                        (GstEncodingProfile *profile);
gboolean            rb_gst_media_type_is_lossless       (const char *media_type);
char **             rb_gst_encoding_profile_get_settings
                                                        (GstEncodingProfile *profile);
char **             rb_gst_encoding_profile_get_presets (GstEncodingProfile *profile);
void                rb_gst_encoding_profile_set_preset  (GstEncodingProfile *profile,
                                                         const char *preset);
GstElement *        rb_gst_encoding_profile_get_encoder (GstEncodingProfile *profile);

Description

Details

RB_GST_MEDIA_TYPE_MP3

#define RB_GST_MEDIA_TYPE_MP3		"audio/mpeg"


RB_GST_MEDIA_TYPE_OGG_VORBIS

#define RB_GST_MEDIA_TYPE_OGG_VORBIS 	"audio/x-vorbis"


RB_GST_MEDIA_TYPE_FLAC

#define RB_GST_MEDIA_TYPE_FLAC 		"audio/x-flac"


RB_GST_MEDIA_TYPE_AAC

#define RB_GST_MEDIA_TYPE_AAC 		"audio/x-aac"


enum RBGstMediaType

typedef enum {
	MEDIA_TYPE_NONE = 0,
	MEDIA_TYPE_CONTAINER,
	MEDIA_TYPE_AUDIO,
	MEDIA_TYPE_VIDEO,
	MEDIA_TYPE_OTHER
} RBGstMediaType;

MEDIA_TYPE_NONE

MEDIA_TYPE_CONTAINER

MEDIA_TYPE_AUDIO

MEDIA_TYPE_VIDEO

MEDIA_TYPE_OTHER


rb_gst_caps_to_media_type ()

char *              rb_gst_caps_to_media_type           (const GstCaps *caps);


rb_gst_media_type_to_caps ()

GstCaps *           rb_gst_media_type_to_caps           (const char *media_type);


rb_gst_media_type_to_extension ()

const char *        rb_gst_media_type_to_extension      (const char *media_type);


rb_gst_mime_type_to_media_type ()

const char *        rb_gst_mime_type_to_media_type      (const char *mime_type);


rb_gst_media_type_to_mime_type ()

const char *        rb_gst_media_type_to_mime_type      (const char *media_type);


rb_gst_get_missing_plugin_type ()

RBGstMediaType      rb_gst_get_missing_plugin_type      (const GstStructure *structure);


rb_gst_get_default_encoding_target ()

GstEncodingTarget * rb_gst_get_default_encoding_target  (void);


rb_gst_get_encoding_profile ()

GstEncodingProfile * rb_gst_get_encoding_profile        (const char *media_type);


rb_gst_media_type_matches_profile ()

gboolean            rb_gst_media_type_matches_profile   (GstEncodingProfile *profile,
                                                         const char *media_type);


rb_gst_encoding_profile_get_media_type ()

char *              rb_gst_encoding_profile_get_media_type
                                                        (GstEncodingProfile *profile);


rb_gst_media_type_is_lossless ()

gboolean            rb_gst_media_type_is_lossless       (const char *media_type);


rb_gst_encoding_profile_get_settings ()

char **             rb_gst_encoding_profile_get_settings
                                                        (GstEncodingProfile *profile);

Returns a list of settings for the profile profile that can usefully be exposed to a user. This usually means just bitrate/quality settings. This works by finding the name of the encoder element for the profile and retrieving a list specific to that encoder.

profile :

a GstEncodingProfile

Returns :

list of settings. [transfer full][element-type GParamSpec]

rb_gst_encoding_profile_get_presets ()

char **             rb_gst_encoding_profile_get_presets (GstEncodingProfile *profile);


rb_gst_encoding_profile_set_preset ()

void                rb_gst_encoding_profile_set_preset  (GstEncodingProfile *profile,
                                                         const char *preset);

Applies the preset preset to the audio encoding profile within profile.

profile :

a GstEncodingProfile

preset :

preset to apply

rb_gst_encoding_profile_get_encoder ()

GstElement *        rb_gst_encoding_profile_get_encoder (GstEncodingProfile *profile);