mirror of
https://github.com/mumble-voip/mumble.git
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0a31cd1c63
Tested with PipeWire 0.3.26. The implementation is quite basic and simple, yet it surpasses the JACK one in terms of features. For example, support for the most common surround mappings is provided. As opposed to JACK, an option to disable the auto endpoint connection is not provided. However, it's something that can be easily implemented if needed. Support for echo cancellation will definitely be added in future.
148 lines
5.0 KiB
C
148 lines
5.0 KiB
C
/* Simple Plugin API
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*
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* Copyright © 2018 Wim Taymans
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef SPA_PARAM_FORMAT_H
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#define SPA_PARAM_FORMAT_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/param.h>
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/** media type for SPA_TYPE_OBJECT_Format */
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enum spa_media_type {
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SPA_MEDIA_TYPE_unknown,
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SPA_MEDIA_TYPE_audio,
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SPA_MEDIA_TYPE_video,
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SPA_MEDIA_TYPE_image,
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SPA_MEDIA_TYPE_binary,
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SPA_MEDIA_TYPE_stream,
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SPA_MEDIA_TYPE_application,
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};
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/** media subtype for SPA_TYPE_OBJECT_Format */
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enum spa_media_subtype {
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SPA_MEDIA_SUBTYPE_unknown,
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SPA_MEDIA_SUBTYPE_raw,
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SPA_MEDIA_SUBTYPE_dsp,
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SPA_MEDIA_SUBTYPE_START_Audio = 0x10000,
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SPA_MEDIA_SUBTYPE_mp3,
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SPA_MEDIA_SUBTYPE_aac,
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SPA_MEDIA_SUBTYPE_vorbis,
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SPA_MEDIA_SUBTYPE_wma,
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SPA_MEDIA_SUBTYPE_ra,
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SPA_MEDIA_SUBTYPE_sbc,
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SPA_MEDIA_SUBTYPE_adpcm,
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SPA_MEDIA_SUBTYPE_g723,
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SPA_MEDIA_SUBTYPE_g726,
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SPA_MEDIA_SUBTYPE_g729,
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SPA_MEDIA_SUBTYPE_amr,
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SPA_MEDIA_SUBTYPE_gsm,
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SPA_MEDIA_SUBTYPE_START_Video = 0x20000,
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SPA_MEDIA_SUBTYPE_h264,
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SPA_MEDIA_SUBTYPE_mjpg,
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SPA_MEDIA_SUBTYPE_dv,
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SPA_MEDIA_SUBTYPE_mpegts,
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SPA_MEDIA_SUBTYPE_h263,
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SPA_MEDIA_SUBTYPE_mpeg1,
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SPA_MEDIA_SUBTYPE_mpeg2,
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SPA_MEDIA_SUBTYPE_mpeg4,
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SPA_MEDIA_SUBTYPE_xvid,
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SPA_MEDIA_SUBTYPE_vc1,
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SPA_MEDIA_SUBTYPE_vp8,
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SPA_MEDIA_SUBTYPE_vp9,
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SPA_MEDIA_SUBTYPE_bayer,
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SPA_MEDIA_SUBTYPE_START_Image = 0x30000,
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SPA_MEDIA_SUBTYPE_jpeg,
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SPA_MEDIA_SUBTYPE_START_Binary = 0x40000,
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SPA_MEDIA_SUBTYPE_START_Stream = 0x50000,
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SPA_MEDIA_SUBTYPE_midi,
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SPA_MEDIA_SUBTYPE_START_Application = 0x60000,
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SPA_MEDIA_SUBTYPE_control, /**< control stream, data contains
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* spa_pod_sequence with control info. */
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};
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/** properties for audio SPA_TYPE_OBJECT_Format */
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enum spa_format {
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SPA_FORMAT_START,
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SPA_FORMAT_mediaType, /**< media type (Id enum spa_media_type) */
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SPA_FORMAT_mediaSubtype, /**< media subtype (Id enum spa_media_subtype) */
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/* Audio format keys */
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SPA_FORMAT_START_Audio = 0x10000,
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SPA_FORMAT_AUDIO_format, /**< audio format, (Id enum spa_audio_format) */
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SPA_FORMAT_AUDIO_flags, /**< optional flags (Int) */
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SPA_FORMAT_AUDIO_rate, /**< sample rate (Int) */
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SPA_FORMAT_AUDIO_channels, /**< number of audio channels (Int) */
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SPA_FORMAT_AUDIO_position, /**< channel positions (Id enum spa_audio_position) */
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/* Video Format keys */
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SPA_FORMAT_START_Video = 0x20000,
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SPA_FORMAT_VIDEO_format, /**< video format (Id enum spa_video_format) */
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SPA_FORMAT_VIDEO_modifier, /**< format modifier (Long) */
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SPA_FORMAT_VIDEO_size, /**< size (Rectangle) */
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SPA_FORMAT_VIDEO_framerate, /**< frame rate (Fraction) */
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SPA_FORMAT_VIDEO_maxFramerate, /**< maximum frame rate (Fraction) */
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SPA_FORMAT_VIDEO_views, /**< number of views (Int) */
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SPA_FORMAT_VIDEO_interlaceMode, /**< (Id enum spa_video_interlace_mode) */
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SPA_FORMAT_VIDEO_pixelAspectRatio, /**< (Rectangle) */
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SPA_FORMAT_VIDEO_multiviewMode, /**< (Id enum spa_video_multiview_mode) */
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SPA_FORMAT_VIDEO_multiviewFlags, /**< (Id enum spa_video_multiview_flags) */
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SPA_FORMAT_VIDEO_chromaSite, /**< /Id enum spa_video_chroma_site) */
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SPA_FORMAT_VIDEO_colorRange, /**< /Id enum spa_video_color_range) */
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SPA_FORMAT_VIDEO_colorMatrix, /**< /Id enum spa_video_color_matrix) */
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SPA_FORMAT_VIDEO_transferFunction, /**< /Id enum spa_video_transfer_function) */
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SPA_FORMAT_VIDEO_colorPrimaries, /**< /Id enum spa_video_color_primaries) */
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SPA_FORMAT_VIDEO_profile, /**< (Int) */
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SPA_FORMAT_VIDEO_level, /**< (Int) */
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SPA_FORMAT_VIDEO_H264_streamFormat, /**< (Id enum spa_h264_stream_format) */
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SPA_FORMAT_VIDEO_H264_alignment, /**< (Id enum spa_h264_alignment) */
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/* Image Format keys */
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SPA_FORMAT_START_Image = 0x30000,
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/* Binary Format keys */
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SPA_FORMAT_START_Binary = 0x40000,
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/* Stream Format keys */
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SPA_FORMAT_START_Stream = 0x50000,
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/* Application Format keys */
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SPA_FORMAT_START_Application = 0x60000,
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};
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#define SPA_KEY_FORMAT_DSP "format.dsp" /**< a predefined DSP format,
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* Ex. "32 bit float mono audio" */
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* SPA_PARAM_FORMAT_H */
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