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934ab3036e
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51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
/* Simple Plugin API */
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/* SPDX-FileCopyrightText: Copyright © 2023 Wim Taymans */
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/* SPDX-License-Identifier: MIT */
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#ifndef SPA_AUDIO_AAC_H
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#define SPA_AUDIO_AAC_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <spa/param/audio/raw.h>
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enum spa_audio_aac_stream_format {
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SPA_AUDIO_AAC_STREAM_FORMAT_UNKNOWN,
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/* Raw AAC frames */
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SPA_AUDIO_AAC_STREAM_FORMAT_RAW,
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/* ISO/IEC 13818-7 MPEG-2 Audio Data Transport Stream (ADTS) */
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SPA_AUDIO_AAC_STREAM_FORMAT_MP2ADTS,
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/* ISO/IEC 14496-3 MPEG-4 Audio Data Transport Stream (ADTS) */
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SPA_AUDIO_AAC_STREAM_FORMAT_MP4ADTS,
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/* ISO/IEC 14496-3 Low Overhead Audio Stream (LOAS) */
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SPA_AUDIO_AAC_STREAM_FORMAT_MP4LOAS,
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/* ISO/IEC 14496-3 Low Overhead Audio Transport Multiplex (LATM) */
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SPA_AUDIO_AAC_STREAM_FORMAT_MP4LATM,
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/* ISO/IEC 14496-3 Audio Data Interchange Format (ADIF) */
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SPA_AUDIO_AAC_STREAM_FORMAT_ADIF,
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/* ISO/IEC 14496-12 MPEG-4 file format */
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SPA_AUDIO_AAC_STREAM_FORMAT_MP4FF,
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SPA_AUDIO_AAC_STREAM_FORMAT_CUSTOM = 0x10000,
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};
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struct spa_audio_info_aac {
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uint32_t rate; /*< sample rate */
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uint32_t channels; /*< number of channels */
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uint32_t bitrate; /*< stream bitrate */
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enum spa_audio_aac_stream_format stream_format; /*< AAC audio stream format */
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};
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#define SPA_AUDIO_INFO_AAC_INIT(...) ((struct spa_audio_info_aac) { __VA_ARGS__ })
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/**
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* \}
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*/
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* SPA_AUDIO_AAC_H */
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