manpagez: man pages & more
html files: gst-plugins-bad-libs-1.0
Home | html | info | man

GstPlayerMediaInfo

GstPlayerMediaInfo — Player Media Information

Functions

const gchar * gst_player_media_info_get_uri ()
GstClockTime gst_player_media_info_get_duration ()
const gchar * gst_player_media_info_get_title ()
const gchar * gst_player_media_info_get_container_format ()
gboolean gst_player_media_info_is_seekable ()
gboolean gst_player_media_info_is_live ()
GstSample * gst_player_media_info_get_image_sample ()
GstTagList * gst_player_media_info_get_tags ()
GList * gst_player_media_info_get_stream_list ()
guint gst_player_media_info_get_number_of_streams ()
GList * gst_player_media_info_get_audio_streams ()
guint gst_player_media_info_get_number_of_audio_streams ()
GList * gst_player_media_info_get_video_streams ()
guint gst_player_media_info_get_number_of_video_streams ()
GList * gst_player_media_info_get_subtitle_streams ()
guint gst_player_media_info_get_number_of_subtitle_streams ()
gint gst_player_stream_info_get_index ()
GstCaps * gst_player_stream_info_get_caps ()
GstTagList * gst_player_stream_info_get_tags ()
const gchar * gst_player_stream_info_get_codec ()
const gchar * gst_player_stream_info_get_stream_type ()
gint gst_player_audio_info_get_bitrate ()
gint gst_player_audio_info_get_channels ()
const gchar * gst_player_audio_info_get_language ()
gint gst_player_audio_info_get_max_bitrate ()
gint gst_player_audio_info_get_sample_rate ()
gint gst_player_video_info_get_bitrate ()
gint gst_player_video_info_get_height ()
gint gst_player_video_info_get_width ()
void gst_player_video_info_get_framerate ()
gint gst_player_video_info_get_max_bitrate ()
void gst_player_video_info_get_pixel_aspect_ratio ()
const gchar * gst_player_subtitle_info_get_language ()

Object Hierarchy

    GObject
    ├── GstPlayerMediaInfo
    ╰── GstPlayerStreamInfo
        ├── GstPlayerAudioInfo
        ├── GstPlayerSubtitleInfo
        ╰── GstPlayerVideoInfo

Description

Functions

gst_player_media_info_get_uri ()

const gchar *
gst_player_media_info_get_uri (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

the URI associated with GstPlayerMediaInfo.


gst_player_media_info_get_duration ()

GstClockTime
gst_player_media_info_get_duration (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

duration of the media.


gst_player_media_info_get_title ()

const gchar *
gst_player_media_info_get_title (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

the media title.


gst_player_media_info_get_container_format ()

const gchar *
gst_player_media_info_get_container_format
                               (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

the container format.


gst_player_media_info_is_seekable ()

gboolean
gst_player_media_info_is_seekable (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

TRUE if the media is seekable.


gst_player_media_info_is_live ()

gboolean
gst_player_media_info_is_live (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

TRUE if the media is live.


gst_player_media_info_get_image_sample ()

GstSample *
gst_player_media_info_get_image_sample
                               (const GstPlayerMediaInfo *info);

Function to get the image (or preview-image) stored in taglist. Application can use gst_sample_*_() API's to get caps, buffer etc.

Parameters

info

a GstPlayerMediaInfo

 

Returns

GstSample or NULL.

[transfer none]


gst_player_media_info_get_tags ()

GstTagList *
gst_player_media_info_get_tags (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

the tags contained in media info.

[transfer none]


gst_player_media_info_get_stream_list ()

GList *
gst_player_media_info_get_stream_list (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

A GList of matching GstPlayerStreamInfo.

[transfer none][element-type GstPlayerStreamInfo]


gst_player_media_info_get_number_of_streams ()

guint
gst_player_media_info_get_number_of_streams
                               (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

number of total streams.

Since: 1.12


gst_player_media_info_get_audio_streams ()

GList *
gst_player_media_info_get_audio_streams
                               (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

A GList of matching GstPlayerAudioInfo.

[transfer none][element-type GstPlayerAudioInfo]


gst_player_media_info_get_number_of_audio_streams ()

guint
gst_player_media_info_get_number_of_audio_streams
                               (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

number of audio streams.

Since: 1.12


gst_player_media_info_get_video_streams ()

GList *
gst_player_media_info_get_video_streams
                               (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

A GList of matching GstPlayerVideoInfo.

[transfer none][element-type GstPlayerVideoInfo]


gst_player_media_info_get_number_of_video_streams ()

guint
gst_player_media_info_get_number_of_video_streams
                               (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

number of video streams.

Since: 1.12


gst_player_media_info_get_subtitle_streams ()

GList *
gst_player_media_info_get_subtitle_streams
                               (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

A GList of matching GstPlayerSubtitleInfo.

[transfer none][element-type GstPlayerSubtitleInfo]


gst_player_media_info_get_number_of_subtitle_streams ()

guint
gst_player_media_info_get_number_of_subtitle_streams
                               (const GstPlayerMediaInfo *info);

Parameters

info

a GstPlayerMediaInfo

 

Returns

number of subtitle streams.

Since: 1.12


gst_player_stream_info_get_index ()

gint
gst_player_stream_info_get_index (const GstPlayerStreamInfo *info);

Function to get stream index from GstPlayerStreamInfo instance.

Parameters

Returns

the stream index of this stream.


gst_player_stream_info_get_caps ()

GstCaps *
gst_player_stream_info_get_caps (const GstPlayerStreamInfo *info);

Parameters

Returns

the GstCaps of the stream.

[transfer none]


gst_player_stream_info_get_tags ()

GstTagList *
gst_player_stream_info_get_tags (const GstPlayerStreamInfo *info);

Parameters

Returns

the tags contained in this stream.

[transfer none]


gst_player_stream_info_get_codec ()

const gchar *
gst_player_stream_info_get_codec (const GstPlayerStreamInfo *info);

A string describing codec used in GstPlayerStreamInfo.

Parameters

Returns

codec string or NULL on unknown.


gst_player_stream_info_get_stream_type ()

const gchar *
gst_player_stream_info_get_stream_type
                               (const GstPlayerStreamInfo *info);

Function to return human readable name for the stream type of the given info (ex: "audio", "video", "subtitle")

Parameters

Returns

a human readable name


gst_player_audio_info_get_bitrate ()

gint
gst_player_audio_info_get_bitrate (const GstPlayerAudioInfo *info);

Parameters

info

a GstPlayerAudioInfo

 

Returns

the audio bitrate in GstPlayerAudioInfo.


gst_player_audio_info_get_channels ()

gint
gst_player_audio_info_get_channels (const GstPlayerAudioInfo *info);

Parameters

info

a GstPlayerAudioInfo

 

Returns

the number of audio channels in GstPlayerAudioInfo.


gst_player_audio_info_get_language ()

const gchar *
gst_player_audio_info_get_language (const GstPlayerAudioInfo *info);

Parameters

info

a GstPlayerAudioInfo

 

Returns

the language of the stream, or NULL if unknown.


gst_player_audio_info_get_max_bitrate ()

gint
gst_player_audio_info_get_max_bitrate (const GstPlayerAudioInfo *info);

Parameters

info

a GstPlayerAudioInfo

 

Returns

the audio maximum bitrate in GstPlayerAudioInfo.


gst_player_audio_info_get_sample_rate ()

gint
gst_player_audio_info_get_sample_rate (const GstPlayerAudioInfo *info);

Parameters

info

a GstPlayerAudioInfo

 

Returns

the audio sample rate in GstPlayerAudioInfo.


gst_player_video_info_get_bitrate ()

gint
gst_player_video_info_get_bitrate (const GstPlayerVideoInfo *info);

Parameters

info

a GstPlayerVideoInfo

 

Returns

the current bitrate of video in GstPlayerVideoInfo.


gst_player_video_info_get_height ()

gint
gst_player_video_info_get_height (const GstPlayerVideoInfo *info);

Parameters

info

a GstPlayerVideoInfo

 

Returns

the height of video in GstPlayerVideoInfo.


gst_player_video_info_get_width ()

gint
gst_player_video_info_get_width (const GstPlayerVideoInfo *info);

Parameters

info

a GstPlayerVideoInfo

 

Returns

the width of video in GstPlayerVideoInfo.


gst_player_video_info_get_framerate ()

void
gst_player_video_info_get_framerate (const GstPlayerVideoInfo *info,
                                     gint *fps_n,
                                     gint *fps_d);

Parameters

info

a GstPlayerVideoInfo

 

fps_n

Numerator of frame rate.

[out]

fps_d

Denominator of frame rate.

[out]

gst_player_video_info_get_max_bitrate ()

gint
gst_player_video_info_get_max_bitrate (const GstPlayerVideoInfo *info);

Parameters

info

a GstPlayerVideoInfo

 

Returns

the maximum bitrate of video in GstPlayerVideoInfo.


gst_player_video_info_get_pixel_aspect_ratio ()

void
gst_player_video_info_get_pixel_aspect_ratio
                               (const GstPlayerVideoInfo *info,
                                guint *par_n,
                                guint *par_d);

Returns the pixel aspect ratio in par_n and par_d

Parameters

info

a GstPlayerVideoInfo

 

par_n

numerator.

[out]

par_d

denominator.

[out]

gst_player_subtitle_info_get_language ()

const gchar *
gst_player_subtitle_info_get_language (const GstPlayerSubtitleInfo *info);

Parameters

Returns

the language of the stream, or NULL if unknown.

Types and Values

GstPlayerMediaInfo

typedef struct _GstPlayerMediaInfo GstPlayerMediaInfo;

Structure containing the media information of a URI.


GstPlayerStreamInfo

typedef struct _GstPlayerStreamInfo GstPlayerStreamInfo;

Base structure for information concering a media stream. Depending on the stream type, one can find more media-specific information in GstPlayerVideoInfo, GstPlayerAudioInfo, GstPlayerSubtitleInfo.


GstPlayerAudioInfo

typedef struct _GstPlayerAudioInfo GstPlayerAudioInfo;

GstPlayerStreamInfo specific to audio streams.


GstPlayerVideoInfo

typedef struct _GstPlayerVideoInfo GstPlayerVideoInfo;

GstPlayerStreamInfo specific to video streams.


GstPlayerSubtitleInfo

typedef struct _GstPlayerSubtitleInfo GstPlayerSubtitleInfo;

GstPlayerStreamInfo specific to subtitle streams.

© manpagez.com 2000-2017
Individual documents may contain additional copyright information.