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/* Simple Plugin API */
/* SPDX-FileCopyrightText: Copyright © 2025 Carlos Rafael Giani */
/* SPDX-License-Identifier: MIT */
#ifndef SPA_AUDIO_DTS_H
#define SPA_AUDIO_DTS_H
#include <spa/param/audio/raw.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* \addtogroup spa_param
* \{
*/
/**
* Possible high-definition DTS extensions on top of core DTS.
*/
enum spa_audio_dts_ext_type {
SPA_AUDIO_DTS_EXT_UNKNOWN,
SPA_AUDIO_DTS_EXT_NONE, /**< No extension present; this is just regular DTS data */
SPA_AUDIO_DTS_EXT_HD_HRA, /**< DTS-HD High Resolution Audio (lossy HD audio extension) */
SPA_AUDIO_DTS_EXT_HD_MA, /**< DTS-HD Master Audio (lossless HD audio extension) */
};
/**
* DTS Coherent Acoustics audio info. Optional extensions on top
* of the DTS content can be present, resulting in what is known
* as DTS-HD. \a ext_type specifies which extension is used in
* combination with the core DTS content (if any).
*/
struct spa_audio_info_dts {
uint32_t rate; /*< sample rate */
uint32_t channels; /*< number of channels */
enum spa_audio_dts_ext_type ext_type; /*< DTS-HD extension type */
};
#define SPA_AUDIO_INFO_DTS_INIT(...) ((struct spa_audio_info_dts) { __VA_ARGS__ })
/**
* \}
*/
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* SPA_AUDIO_DTS_H */