Classes
struct	spa_audio_info_iec958

Macros
#define	SPA_AUDIO_INFO_IEC958_INIT(...)
#define	SPA_KEY_FORMAT_DSP "format.dsp"

Enumerations
enum	spa_audio_iec958_codec { SPA_AUDIO_IEC958_CODEC_UNKNOWN , SPA_AUDIO_IEC958_CODEC_PCM , SPA_AUDIO_IEC958_CODEC_DTS , SPA_AUDIO_IEC958_CODEC_AC3 , SPA_AUDIO_IEC958_CODEC_MPEG , SPA_AUDIO_IEC958_CODEC_MPEG2_AAC , SPA_AUDIO_IEC958_CODEC_EAC3 , SPA_AUDIO_IEC958_CODEC_TRUEHD , SPA_AUDIO_IEC958_CODEC_DTSHD }
enum	spa_media_type { SPA_MEDIA_TYPE_unknown , SPA_MEDIA_TYPE_audio , SPA_MEDIA_TYPE_video , SPA_MEDIA_TYPE_image , SPA_MEDIA_TYPE_binary , SPA_MEDIA_TYPE_stream , SPA_MEDIA_TYPE_application }
enum	spa_media_subtype { SPA_MEDIA_SUBTYPE_unknown , SPA_MEDIA_SUBTYPE_raw , SPA_MEDIA_SUBTYPE_dsp , SPA_MEDIA_SUBTYPE_iec958 , SPA_MEDIA_SUBTYPE_dsd , SPA_MEDIA_SUBTYPE_START_Audio = 0x10000 , SPA_MEDIA_SUBTYPE_mp3 , SPA_MEDIA_SUBTYPE_aac , SPA_MEDIA_SUBTYPE_vorbis , SPA_MEDIA_SUBTYPE_wma , SPA_MEDIA_SUBTYPE_ra , SPA_MEDIA_SUBTYPE_sbc , SPA_MEDIA_SUBTYPE_adpcm , SPA_MEDIA_SUBTYPE_g723 , SPA_MEDIA_SUBTYPE_g726 , SPA_MEDIA_SUBTYPE_g729 , SPA_MEDIA_SUBTYPE_amr , SPA_MEDIA_SUBTYPE_gsm , SPA_MEDIA_SUBTYPE_alac , SPA_MEDIA_SUBTYPE_flac , SPA_MEDIA_SUBTYPE_ape , SPA_MEDIA_SUBTYPE_opus , SPA_MEDIA_SUBTYPE_ac3 , SPA_MEDIA_SUBTYPE_eac3 , SPA_MEDIA_SUBTYPE_truehd , SPA_MEDIA_SUBTYPE_dts , SPA_MEDIA_SUBTYPE_mpegh , SPA_MEDIA_SUBTYPE_START_Video = 0x20000 , SPA_MEDIA_SUBTYPE_h264 , SPA_MEDIA_SUBTYPE_mjpg , SPA_MEDIA_SUBTYPE_dv , SPA_MEDIA_SUBTYPE_mpegts , SPA_MEDIA_SUBTYPE_h263 , SPA_MEDIA_SUBTYPE_mpeg1 , SPA_MEDIA_SUBTYPE_mpeg2 , SPA_MEDIA_SUBTYPE_mpeg4 , SPA_MEDIA_SUBTYPE_xvid , SPA_MEDIA_SUBTYPE_vc1 , SPA_MEDIA_SUBTYPE_vp8 , SPA_MEDIA_SUBTYPE_vp9 , SPA_MEDIA_SUBTYPE_bayer , SPA_MEDIA_SUBTYPE_h265 , SPA_MEDIA_SUBTYPE_START_Image = 0x30000 , SPA_MEDIA_SUBTYPE_jpeg , SPA_MEDIA_SUBTYPE_START_Binary = 0x40000 , SPA_MEDIA_SUBTYPE_START_Stream = 0x50000 , SPA_MEDIA_SUBTYPE_midi , SPA_MEDIA_SUBTYPE_START_Application = 0x60000 , SPA_MEDIA_SUBTYPE_control }
enum	spa_format { SPA_FORMAT_START , SPA_FORMAT_mediaType , SPA_FORMAT_mediaSubtype , SPA_FORMAT_START_Audio = 0x10000 , SPA_FORMAT_AUDIO_format , SPA_FORMAT_AUDIO_flags , SPA_FORMAT_AUDIO_rate , SPA_FORMAT_AUDIO_channels , SPA_FORMAT_AUDIO_position , SPA_FORMAT_AUDIO_iec958Codec , SPA_FORMAT_AUDIO_bitorder , SPA_FORMAT_AUDIO_interleave , SPA_FORMAT_AUDIO_bitrate , SPA_FORMAT_AUDIO_blockAlign , SPA_FORMAT_AUDIO_AAC_streamFormat , SPA_FORMAT_AUDIO_WMA_profile , SPA_FORMAT_AUDIO_AMR_bandMode , SPA_FORMAT_AUDIO_MP3_channelMode , SPA_FORMAT_AUDIO_DTS_extType , SPA_FORMAT_START_Video = 0x20000 , SPA_FORMAT_VIDEO_format , SPA_FORMAT_VIDEO_modifier , SPA_FORMAT_VIDEO_size , SPA_FORMAT_VIDEO_framerate , SPA_FORMAT_VIDEO_maxFramerate , SPA_FORMAT_VIDEO_views , SPA_FORMAT_VIDEO_interlaceMode , SPA_FORMAT_VIDEO_pixelAspectRatio , SPA_FORMAT_VIDEO_multiviewMode , SPA_FORMAT_VIDEO_multiviewFlags , SPA_FORMAT_VIDEO_chromaSite , SPA_FORMAT_VIDEO_colorRange , SPA_FORMAT_VIDEO_colorMatrix , SPA_FORMAT_VIDEO_transferFunction , SPA_FORMAT_VIDEO_colorPrimaries , SPA_FORMAT_VIDEO_profile , SPA_FORMAT_VIDEO_level , SPA_FORMAT_VIDEO_H264_streamFormat , SPA_FORMAT_VIDEO_H264_alignment , SPA_FORMAT_VIDEO_H265_streamFormat , SPA_FORMAT_VIDEO_H265_alignment , SPA_FORMAT_VIDEO_deviceId , SPA_FORMAT_START_Image = 0x30000 , SPA_FORMAT_START_Binary = 0x40000 , SPA_FORMAT_START_Stream = 0x50000 , SPA_FORMAT_START_Application = 0x60000 , SPA_FORMAT_CONTROL_types }

Functions
static int	spa_format_audio_raw_parse (const struct spa_pod format, struct spa_audio_info_raw info)
static struct spa_pod *	spa_format_audio_raw_build (struct spa_pod_builder builder, uint32_t id, const struct spa_audio_info_raw info)

Detailed Description

Macro Definition Documentation

◆ SPA_AUDIO_INFO_IEC958_INIT

#define SPA_AUDIO_INFO_IEC958_INIT ( ... )

Value:

((struct spa_audio_info_iec958) { __VA_ARGS__ })

spa_audio_info_iec958

Definition qpipewire_spa_compat_p.h:127

Definition at line 133 of file qpipewire_spa_compat_p.h.

◆ SPA_KEY_FORMAT_DSP

#define SPA_KEY_FORMAT_DSP "format.dsp"

a predefined DSP format, Ex. "32 bit float mono audio"

Definition at line 298 of file qpipewire_spa_compat_p.h.

Enumeration Type Documentation

◆ spa_audio_iec958_codec

enum spa_audio_iec958_codec

Enumerator
SPA_AUDIO_IEC958_CODEC_UNKNOWN
SPA_AUDIO_IEC958_CODEC_PCM
SPA_AUDIO_IEC958_CODEC_DTS
SPA_AUDIO_IEC958_CODEC_AC3
SPA_AUDIO_IEC958_CODEC_MPEG	MPEG-1 or MPEG-2 (Part 3, not AAC)
SPA_AUDIO_IEC958_CODEC_MPEG2_AAC	MPEG-2 AAC
SPA_AUDIO_IEC958_CODEC_EAC3
SPA_AUDIO_IEC958_CODEC_TRUEHD	Dolby TrueHD
SPA_AUDIO_IEC958_CODEC_DTSHD	DTS-HD Master Audio

Definition at line 112 of file qpipewire_spa_compat_p.h.

◆ spa_format

enum spa_format

properties for audio SPA_TYPE_OBJECT_Format

Enumerator
SPA_FORMAT_START
SPA_FORMAT_mediaType	media type (Id enum spa_media_type)
SPA_FORMAT_mediaSubtype	media subtype (Id enum spa_media_subtype)
SPA_FORMAT_START_Audio
SPA_FORMAT_AUDIO_format	audio format, (Id enum spa_audio_format)
SPA_FORMAT_AUDIO_flags	optional flags (Int)
SPA_FORMAT_AUDIO_rate	sample rate (Int)
SPA_FORMAT_AUDIO_channels	number of audio channels (Int)
SPA_FORMAT_AUDIO_position	channel positions (Id enum spa_audio_position)
SPA_FORMAT_AUDIO_iec958Codec	codec used (IEC958) (Id enum spa_audio_iec958_codec)
SPA_FORMAT_AUDIO_bitorder	bit order (Id enum spa_param_bitorder)
SPA_FORMAT_AUDIO_interleave	Interleave bytes (Int)
SPA_FORMAT_AUDIO_bitrate	bit rate (Int)
SPA_FORMAT_AUDIO_blockAlign	audio data block alignment (Int)
SPA_FORMAT_AUDIO_AAC_streamFormat	AAC stream format, (Id enum spa_audio_aac_stream_format)
SPA_FORMAT_AUDIO_WMA_profile	WMA profile (Id enum spa_audio_wma_profile)
SPA_FORMAT_AUDIO_AMR_bandMode	AMR band mode (Id enum spa_audio_amr_band_mode)
SPA_FORMAT_AUDIO_MP3_channelMode	MP3 channel mode, (Id enum spa_audio_mp3_channel_mode)
SPA_FORMAT_AUDIO_DTS_extType	DTS extension type (Id enum spa_audio_dts_ext_type)
SPA_FORMAT_START_Video
SPA_FORMAT_VIDEO_format	video format (Id enum spa_video_format)
SPA_FORMAT_VIDEO_modifier	format modifier (Long) use only with DMA-BUF and omit for other buffer types
SPA_FORMAT_VIDEO_size	size (Rectangle)
SPA_FORMAT_VIDEO_framerate	frame rate (Fraction)
SPA_FORMAT_VIDEO_maxFramerate	maximum frame rate (Fraction)
SPA_FORMAT_VIDEO_views	number of views (Int)
SPA_FORMAT_VIDEO_interlaceMode	(Id enum spa_video_interlace_mode)
SPA_FORMAT_VIDEO_pixelAspectRatio	(Rectangle)
SPA_FORMAT_VIDEO_multiviewMode	(Id enum spa_video_multiview_mode)
SPA_FORMAT_VIDEO_multiviewFlags	(Id enum spa_video_multiview_flags)
SPA_FORMAT_VIDEO_chromaSite	/Id enum spa_video_chroma_site)
SPA_FORMAT_VIDEO_colorRange	/Id enum spa_video_color_range)
SPA_FORMAT_VIDEO_colorMatrix	/Id enum spa_video_color_matrix)
SPA_FORMAT_VIDEO_transferFunction	/Id enum spa_video_transfer_function)
SPA_FORMAT_VIDEO_colorPrimaries	/Id enum spa_video_color_primaries)
SPA_FORMAT_VIDEO_profile	(Int)
SPA_FORMAT_VIDEO_level	(Int)
SPA_FORMAT_VIDEO_H264_streamFormat	(Id enum spa_h264_stream_format)
SPA_FORMAT_VIDEO_H264_alignment	(Id enum spa_h264_alignment)
SPA_FORMAT_VIDEO_H265_streamFormat	(Id enum spa_h265_stream_format)
SPA_FORMAT_VIDEO_H265_alignment	(Id enum spa_h265_alignment)
SPA_FORMAT_VIDEO_deviceId	dev_t identifier (Bytes)
SPA_FORMAT_START_Image
SPA_FORMAT_START_Binary
SPA_FORMAT_START_Stream
SPA_FORMAT_START_Application
SPA_FORMAT_CONTROL_types	possible control types (flags choice Int, mask of enum spa_control_type)

Definition at line 228 of file qpipewire_spa_compat_p.h.

◆ spa_media_subtype

enum spa_media_subtype

media subtype for SPA_TYPE_OBJECT_Format

Enumerator
SPA_MEDIA_SUBTYPE_unknown
SPA_MEDIA_SUBTYPE_raw
SPA_MEDIA_SUBTYPE_dsp
SPA_MEDIA_SUBTYPE_iec958
SPA_MEDIA_SUBTYPE_dsd	S/PDIF
SPA_MEDIA_SUBTYPE_START_Audio
SPA_MEDIA_SUBTYPE_mp3
SPA_MEDIA_SUBTYPE_aac
SPA_MEDIA_SUBTYPE_vorbis
SPA_MEDIA_SUBTYPE_wma
SPA_MEDIA_SUBTYPE_ra
SPA_MEDIA_SUBTYPE_sbc
SPA_MEDIA_SUBTYPE_adpcm
SPA_MEDIA_SUBTYPE_g723
SPA_MEDIA_SUBTYPE_g726
SPA_MEDIA_SUBTYPE_g729
SPA_MEDIA_SUBTYPE_amr
SPA_MEDIA_SUBTYPE_gsm
SPA_MEDIA_SUBTYPE_alac
SPA_MEDIA_SUBTYPE_flac	since 0.3.65
SPA_MEDIA_SUBTYPE_ape	since 0.3.65
SPA_MEDIA_SUBTYPE_opus	since 0.3.65
SPA_MEDIA_SUBTYPE_ac3	since 0.3.68
SPA_MEDIA_SUBTYPE_eac3	since 1.5.1
SPA_MEDIA_SUBTYPE_truehd	since 1.5.1
SPA_MEDIA_SUBTYPE_dts	since 1.5.1
SPA_MEDIA_SUBTYPE_mpegh	since 1.5.1
SPA_MEDIA_SUBTYPE_START_Video	since 1.5.1
SPA_MEDIA_SUBTYPE_h264
SPA_MEDIA_SUBTYPE_mjpg
SPA_MEDIA_SUBTYPE_dv
SPA_MEDIA_SUBTYPE_mpegts
SPA_MEDIA_SUBTYPE_h263
SPA_MEDIA_SUBTYPE_mpeg1
SPA_MEDIA_SUBTYPE_mpeg2
SPA_MEDIA_SUBTYPE_mpeg4
SPA_MEDIA_SUBTYPE_xvid
SPA_MEDIA_SUBTYPE_vc1
SPA_MEDIA_SUBTYPE_vp8
SPA_MEDIA_SUBTYPE_vp9
SPA_MEDIA_SUBTYPE_bayer
SPA_MEDIA_SUBTYPE_h265
SPA_MEDIA_SUBTYPE_START_Image
SPA_MEDIA_SUBTYPE_jpeg
SPA_MEDIA_SUBTYPE_START_Binary
SPA_MEDIA_SUBTYPE_START_Stream
SPA_MEDIA_SUBTYPE_midi
SPA_MEDIA_SUBTYPE_START_Application
SPA_MEDIA_SUBTYPE_control	control stream, data contains spa_pod_sequence with control info.

Definition at line 168 of file qpipewire_spa_compat_p.h.

◆ spa_media_type

enum spa_media_type

media type for SPA_TYPE_OBJECT_Format

Enumerator
SPA_MEDIA_TYPE_unknown
SPA_MEDIA_TYPE_audio
SPA_MEDIA_TYPE_video
SPA_MEDIA_TYPE_image
SPA_MEDIA_TYPE_binary
SPA_MEDIA_TYPE_stream
SPA_MEDIA_TYPE_application

Definition at line 157 of file qpipewire_spa_compat_p.h.

Function Documentation

◆ spa_format_audio_raw_build()

struct spa_pod * spa_format_audio_raw_build	(	struct spa_pod_builder *	builder,
		uint32_t	id,
		const struct spa_audio_info_raw *	info )

inlinestatic

Definition at line 63 of file qpipewire_spa_compat_p.h.

◆ spa_format_audio_raw_parse()

int spa_format_audio_raw_parse	(	const struct spa_pod *	format,
		struct spa_audio_info_raw *	info )