StreamInfos
Description
Stream info interfaces
Functions
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void |
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void |
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void |
flu_stream_info_clear ()
void flu_stream_info_clear (FluStreamInfo *sinfo);
Clear (initialize to default values) a FluStreamInfo structure and frees associated memory.
Since: 1.0
Parameters
sinfo
The information to clear
flu_stream_info_copy ()
void flu_stream_info_copy (FluStreamInfo *target, const FluStreamInfo *src);
Copy the information of a stream This function will copy data from a source FluStreamInfo into a target structure. While doing so it will first free the members of target to avoid memory leaks. Target does not need to be of the same type as src.
WARNING: Use flu_stream_info_clear() to clear and free the information of the struct
Since: 1.0
Parameters
target
The FluStreamInfo to write the information to
src
The FluStreamInfo to copy the information from
flu_stream_info_merge ()
void flu_stream_info_merge (FluStreamInfo *target, const FluStreamInfo *src);
Merge the information of a stream with another information. This function will merge data from a source FluStreamInfo into a target structure. Merging means copying fields that are present in source but not in target. Both src and target should be of the same type or target should be of unknown type.
Since: 1.0
Parameters
target
The FluStreamInfo to merge the information into
src
The FluStreamInfo to merge the information from
Types and Values
enum FluStreamType
Enum values used to describe different type of streams handled by an FluPlayer.
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FLU_STREAM_TYPE_UNKNOWN |
Unknown stream type, mostly used for uninitialized. |
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FLU_STREAM_TYPE_VIDEO |
Video stream. |
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FLU_STREAM_TYPE_AUDIO |
Audio stream. |
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FLU_STREAM_TYPE_TEXT |
Text stream. |
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FLU_STREAM_TYPE_DATA |
Data stream. |
enum FluStreamTextType
Enum values used to describe different type of text data that can be received by a text FluStream.
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FLU_STREAM_TEXT_TYPE_UNKNOWN |
Unknown text data format. |
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FLU_STREAM_TEXT_TYPE_PANGO_MARKUP |
UTF-8 text using Pango Markup language. |
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FLU_STREAM_TEXT_TYPE_PLAIN |
UTF-8 plain text with no markup. |
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FLU_STREAM_TEXT_TYPE_TTML |
TTML Markup language. |
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FLU_STREAM_TEXT_TYPE_SUBPICTURE_DVB |
enum FluStreamDataType
Enum values used to describe different type of data stream that can be received by a data FluStream.
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FLU_STREAM_DATA_TYPE_UNKNOWN |
Unknown data stream format. |
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FLU_STREAM_DATA_TYPE_XML |
XML content. |
enum FluStreamVideoFrameFormat
Enum values to describe different type of frame formats used when exporting to a file.
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FLU_STREAM_VIDEO_FILE_FORMAT_JPEG |
JPEG |
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FLU_STREAM_VIDEO_FILE_FORMAT_PNG |
PNG |
enum FluStreamVideoOrientation
Enum values used to describe different video orientations
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FLU_STREAM_VIDEO_ORIENTATION_UNKNOWN |
Unknown video orientation |
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FLU_STREAM_VIDEO_ORIENTATION_0 |
No rotation |
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FLU_STREAM_VIDEO_ORIENTATION_90 |
90 degrees clockwise rotation |
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FLU_STREAM_VIDEO_ORIENTATION_180 |
180 degrees clockwise rotation |
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FLU_STREAM_VIDEO_ORIENTATION_270 |
270 degrees clockwise rotation |
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FLU_STREAM_VIDEO_ORIENTATION_FLIP_0 |
No rotation and horizontal mirroring |
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FLU_STREAM_VIDEO_ORIENTATION_FLIP_90 |
90 degrees clockwise rotation and horizontal mirroring |
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FLU_STREAM_VIDEO_ORIENTATION_FLIP_180 |
180 degrees clockwise rotation and horizontal mirroring |
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FLU_STREAM_VIDEO_ORIENTATION_FLIP_270 |
270 degrees clockwise rotation and horizontal mirroring |
enum FluStreamVideoCodecType
List of known codecs that can be used for encoding
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FLU_STREAM_VIDEO_CODEC_UNKNOWN |
Unknown video codec |
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FLU_STREAM_VIDEO_CODEC_H264 |
H264 / AVC video codec |
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FLU_STREAM_VIDEO_CODEC_WMV |
Windows media video codec |
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FLU_STREAM_VIDEO_CODEC_H265 |
H265 / HEVC video codec |
enum FluStreamH264Profile
List of available profiles for H264 encoding
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FLU_STREAM_H264_PROFILE_DEFAULT |
Default profile |
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FLU_STREAM_H264_PROFILE_CONSTRAINED |
Constrained |
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FLU_STREAM_H264_PROFILE_BASELINE |
Baseline |
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FLU_STREAM_H264_PROFILE_MAIN |
Main |
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FLU_STREAM_H264_PROFILE_EXTENDED |
Extended |
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FLU_STREAM_H264_PROFILE_HIGH |
High |
FluStreamVideoCodecSettingsH264
typedef struct { guint keyframe_period_ms; FluStreamH264Profile profile; } FluStreamVideoCodecSettingsH264;
FluStreamVideoCodecSettings
Union with specific settings for each video codec
FluStreamVideoCodec
typedef struct { FluStreamVideoCodecType type; FluStreamVideoCodecSettings settings; } FluStreamVideoCodec;
FluStreamVideoInfo
typedef struct { gint width; gint height; gint fps_n; gint fps_d; gint par_n; gint par_d; gint bitrate; gchar *codec; FluStreamVideoOrientation orientation; FluStreamVideoCodec vcodec; } FluStreamVideoInfo;
Video specific information about an FluStream.
enum FluStreamAudioCodec
List of known codecs that can be used for encoding
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FLU_STREAM_AUDIO_CODEC_UNKNOWN |
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FLU_STREAM_AUDIO_CODEC_AAC |
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FLU_STREAM_AUDIO_CODEC_MP3 |
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FLU_STREAM_AUDIO_CODEC_WMA |
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FLU_STREAM_AUDIO_CODEC_AC3 |
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FLU_STREAM_AUDIO_CODEC_EAC3 |
FluStreamAudioInfo
typedef struct { gint features; gint channels; gint rate; gint width; gint depth; gint bitrate; gchar *language; gchar *iso; gchar *codec; guint extension; gboolean audio_description; FluStreamAudioCodec acodec; } FluStreamAudioInfo;
Audio specific information about an FluStream.
FluStreamTextInfo
typedef struct { FluStreamTextType type; gint features; gchar *language; gchar *iso; gchar *codec; guint extension; gboolean external; gboolean hearing_impaired; } FluStreamTextInfo;
FluStreamDataInfo
typedef struct { FluStreamDataType type; gchar *mime; gchar *content; } FluStreamDataInfo;
FluStreamInfoData
Generic "stream info data" type, used only in FluStreamInfo;
FluStreamInfo
typedef struct { FluStreamType type; gint features; gint index; guint group_index; guint component_tag; guint av_pid; gboolean is_encrypted; gchar *hbbtv_kind; FluStreamInfoData data; } FluStreamInfo;
Generic structure providing information about an FluStream. Use the type field to know how to access data in the FluStreamInfoData union .