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spa: add definitions for IEC958 (S/PDIF)

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Add Format subtype and codec property.
Add codecs to include in the format codec property.
Add property to configure elements with supported codecs.
Add type info.
This commit is contained in:
Wim Taymans 2021-08-10 09:17:58 +02:00
parent 0af0cceca2
commit 8147772cf5
5 changed files with 95 additions and 0 deletions
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59
spa/include/spa/param/audio/iec958.h Normal file
View file

@ -0,0 +1,59 @@
/* Simple Plugin API
*
* Copyright © 2021 Wim Taymans
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef SPA_AUDIO_IEC958_H
#define SPA_AUDIO_IEC958_H
#ifdef __cplusplus
extern "C" {
#endif
/**
* \addtogroup spa_param
* \{
*/
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, /**< 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 */
};
/**
* \}
*/
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* SPA_AUDIO_IEC958_H */

20
spa/include/spa/param/audio/type-info.h
View file

@ -266,6 +266,26 @@ static const struct spa_type_info spa_type_audio_channel[] = {
{ 0, 0, NULL, NULL },
};
#include <spa/param/audio/iec958.h>
#define SPA_TYPE_INFO_AudioIEC958Codec SPA_TYPE_INFO_ENUM_BASE "AudioIEC958Codec"
#define SPA_TYPE_INFO_AUDIO_IEC958_CODEC_BASE SPA_TYPE_INFO_AudioIEC958Codec ":"
static const struct spa_type_info spa_type_audio_iec958_codec[] = {
{ SPA_AUDIO_IEC958_CODEC_UNKNOWN, SPA_TYPE_Int, SPA_TYPE_INFO_AUDIO_IEC958_CODEC_BASE "UNKNOWN", NULL },
{ SPA_AUDIO_IEC958_CODEC_PCM, SPA_TYPE_Int, SPA_TYPE_INFO_AUDIO_IEC958_CODEC_BASE "PCM", NULL },
{ SPA_AUDIO_IEC958_CODEC_DTS, SPA_TYPE_Int, SPA_TYPE_INFO_AUDIO_IEC958_CODEC_BASE "DTS", NULL },
{ SPA_AUDIO_IEC958_CODEC_AC3, SPA_TYPE_Int, SPA_TYPE_INFO_AUDIO_IEC958_CODEC_BASE "AC3", NULL },
{ SPA_AUDIO_IEC958_CODEC_MPEG, SPA_TYPE_Int, SPA_TYPE_INFO_AUDIO_IEC958_CODEC_BASE "MPEG", NULL },
{ SPA_AUDIO_IEC958_CODEC_MPEG2_AAC, SPA_TYPE_Int, SPA_TYPE_INFO_AUDIO_IEC958_CODEC_BASE "MPEG2-AAC", NULL },
{ SPA_AUDIO_IEC958_CODEC_EAC3, SPA_TYPE_Int, SPA_TYPE_INFO_AUDIO_IEC958_CODEC_BASE "EAC3", NULL },
{ SPA_AUDIO_IEC958_CODEC_TRUEHD, SPA_TYPE_Int, SPA_TYPE_INFO_AUDIO_IEC958_CODEC_BASE "TrueHD", NULL },
{ SPA_AUDIO_IEC958_CODEC_DTSHD, SPA_TYPE_Int, SPA_TYPE_INFO_AUDIO_IEC958_CODEC_BASE "DTS-HD", NULL },
{ 0, 0, NULL, NULL },
};
/**
* \}
*/