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25 #ifndef SPA_PARAM_AUDIO_FORMAT_UTILS_H
26 #define SPA_PARAM_AUDIO_FORMAT_UTILS_H
45 struct spa_pod *position = NULL;
54 if (position == NULL ||
85 struct spa_pod *position = NULL;
95 if (position == NULL ||
@ SPA_MEDIA_SUBTYPE_dsp
Definition: format.h:59
static uint32_t spa_pod_copy_array(const struct spa_pod *pod, uint32_t type, void *values, uint32_t max_values)
Definition: iter.h:349
Audio information description.
Definition: raw.h:298
uint32_t rate
Definition: raw.h:301
@ SPA_FORMAT_mediaType
media type (Id enum spa_media_type)
Definition: format.h:109
#define SPA_POD_Array(csize, ctype, n_vals, vals)
Definition: vararg.h:140
#define SPA_POD_Int(val)
Definition: vararg.h:74
@ SPA_PARAM_BITORDER_unknown
unknown bitorder
Definition: param.h:209
@ SPA_FORMAT_AUDIO_iec958Codec
codec used (IEC958) (Id enum spa_audio_iec958_codec)
Definition: format.h:120
static int spa_format_audio_raw_parse(const struct spa_pod *format, struct spa_audio_info_raw *info)
Definition: format-utils.h:48
static int spa_format_audio_dsp_parse(const struct spa_pod *format, struct spa_audio_info_dsp *info)
Definition: format-utils.h:67
@ SPA_MEDIA_SUBTYPE_iec958
Definition: format.h:60
@ SPA_FORMAT_AUDIO_interleave
Interleave bytes (Int)
Definition: format.h:123
static int spa_pod_builder_add(struct spa_pod_builder *builder,...)
Definition: builder.h:665
static struct spa_pod * spa_format_audio_dsp_build(struct spa_pod_builder *builder, uint32_t id, struct spa_audio_info_dsp *info)
Definition: format-utils.h:135
@ SPA_FORMAT_AUDIO_bitorder
bit order (Id enum spa_param_bitorder)
Definition: format.h:122
@ SPA_MEDIA_TYPE_audio
Definition: format.h:47
enum spa_audio_format format
Definition: raw.h:299
uint32_t channels
Definition: raw.h:302
#define SPA_FLAG_SET(field, flag)
Definition: defs.h:84
static void * spa_pod_builder_pop(struct spa_pod_builder *builder, struct spa_pod_frame *frame)
Definition: builder.h:186
#define SPA_AUDIO_MAX_CHANNELS
Definition: raw.h:49
@ SPA_AUDIO_FORMAT_UNKNOWN
Definition: raw.h:52
uint32_t rate
Definition: iec958.h:61
@ SPA_AUDIO_IEC958_CODEC_UNKNOWN
Definition: iec958.h:44
@ SPA_FORMAT_AUDIO_rate
sample rate (Int)
Definition: format.h:116
uint32_t flags
Definition: raw.h:300
enum spa_audio_format format
Definition: raw.h:327
int32_t interleave
Definition: dsd.h:71
@ SPA_FORMAT_mediaSubtype
media subtype (Id enum spa_media_subtype)
Definition: format.h:110
uint32_t channels
Definition: dsd.h:73
@ SPA_TYPE_Id
Definition: type.h:53
uint32_t rate
Definition: dsd.h:72
enum spa_audio_iec958_codec codec
Definition: iec958.h:59
#define SPA_FLAG_IS_SET(field, flag)
Definition: defs.h:82
enum spa_param_bitorder bitorder
Definition: dsd.h:69
#define spa_pod_parse_object(pod, type, id,...)
Definition: parser.h:585
@ SPA_TYPE_OBJECT_Format
Definition: type.h:96
static int spa_format_audio_iec958_parse(const struct spa_pod *format, struct spa_audio_info_iec958 *info)
Definition: format-utils.h:77
uint32_t position[SPA_AUDIO_MAX_CHANNELS]
Definition: dsd.h:74
static int spa_format_audio_dsd_parse(const struct spa_pod *format, struct spa_audio_info_dsd *info)
Definition: format-utils.h:88
uint32_t position[SPA_AUDIO_MAX_CHANNELS]
Definition: raw.h:303
@ SPA_FORMAT_AUDIO_channels
number of audio channels (Int)
Definition: format.h:117
static int spa_pod_builder_push_object(struct spa_pod_builder *builder, struct spa_pod_frame *frame, uint32_t type, uint32_t id)
Definition: builder.h:453
@ SPA_FORMAT_AUDIO_format
audio format, (Id enum spa_audio_format)
Definition: format.h:114
static struct spa_pod * spa_format_audio_raw_build(struct spa_pod_builder *builder, uint32_t id, struct spa_audio_info_raw *info)
Definition: format-utils.h:108
@ SPA_FORMAT_AUDIO_position
channel positions (Id enum spa_audio_position)
Definition: format.h:118
#define SPA_AUDIO_FLAG_UNPOSITIONED
Definition: raw.h:296
#define SPA_POD_OPT_Pod(val)
Definition: parser.h:555
#define SPA_POD_Id(val)
Definition: vararg.h:69
uint32_t flags
Definition: dsd.h:70
@ SPA_MEDIA_SUBTYPE_dsd
S/PDIF.
Definition: format.h:61
static struct spa_pod * spa_format_audio_iec958_build(struct spa_pod_builder *builder, uint32_t id, struct spa_audio_info_iec958 *info)
Definition: format-utils.h:151
@ SPA_MEDIA_SUBTYPE_raw
Definition: format.h:58
static struct spa_pod * spa_format_audio_dsd_build(struct spa_pod_builder *builder, uint32_t id, struct spa_audio_info_dsd *info)
Definition: format-utils.h:169