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120 lines
4.9 KiB
120 lines
4.9 KiB
/**************************************************************************** |
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**************************************************************************** |
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*** |
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*** This header was automatically generated from a Linux kernel header |
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*** of the same name, to make information necessary for userspace to |
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*** call into the kernel available to libc. It contains only constants, |
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*** structures, and macros generated from the original header, and thus, |
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*** contains no copyrightable information. |
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*** |
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*** To edit the content of this header, modify the corresponding |
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*** source file (e.g. under external/kernel-headers/original/) then |
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*** run bionic/libc/kernel/tools/update_all.py |
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*** |
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*** Any manual change here will be lost the next time this script will |
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*** be run. You've been warned! |
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*** |
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**************************************************************************** |
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****************************************************************************/ |
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#ifndef __COMPRESS_OFFLOAD_H |
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#define __COMPRESS_OFFLOAD_H |
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#include <linux/types.h> |
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#include <sound/asound.h> |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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#include <sound/compress_params.h> |
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#define SNDRV_COMPRESS_VERSION SNDRV_PROTOCOL_VERSION(0, 1, 2) |
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struct snd_compressed_buffer { |
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__u32 fragment_size; |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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__u32 fragments; |
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}; |
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struct snd_compr_params { |
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struct snd_compressed_buffer buffer; |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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struct snd_codec codec; |
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__u8 no_wake_mode; |
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}; |
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struct snd_compr_tstamp { |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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__u32 byte_offset; |
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__u64 copied_total; |
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__u32 pcm_frames; |
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__u32 pcm_io_frames; |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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__u32 sampling_rate; |
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uint64_t timestamp; |
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}; |
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struct snd_compr_avail { |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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__u64 avail; |
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struct snd_compr_tstamp tstamp; |
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} __attribute__((packed)); |
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enum snd_compr_direction { |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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SND_COMPRESS_PLAYBACK = 0, |
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SND_COMPRESS_CAPTURE |
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}; |
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struct snd_compr_caps { |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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__u32 num_codecs; |
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__u32 direction; |
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__u32 min_fragment_size; |
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__u32 max_fragment_size; |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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__u32 min_fragments; |
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__u32 max_fragments; |
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__u32 codecs[MAX_NUM_CODECS]; |
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__u32 reserved[11]; |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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}; |
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struct snd_compr_codec_caps { |
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__u32 codec; |
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__u32 num_descriptors; |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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struct snd_codec_desc descriptor[MAX_NUM_CODEC_DESCRIPTORS]; |
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}; |
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struct snd_compr_audio_info { |
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uint32_t frame_size; |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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uint32_t reserved[15]; |
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}; |
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enum { |
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SNDRV_COMPRESS_ENCODER_PADDING = 1, |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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SNDRV_COMPRESS_ENCODER_DELAY = 2, |
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SNDRV_COMPRESS_MIN_BLK_SIZE = 3, |
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SNDRV_COMPRESS_MAX_BLK_SIZE = 4, |
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}; |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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struct snd_compr_metadata { |
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__u32 key; |
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__u32 value[8]; |
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}; |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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#define SNDRV_COMPRESS_IOCTL_VERSION _IOR('C', 0x00, int) |
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#define SNDRV_COMPRESS_GET_CAPS _IOWR('C', 0x10, struct snd_compr_caps) |
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#define SNDRV_COMPRESS_GET_CODEC_CAPS _IOWR('C', 0x11, struct snd_compr_codec_caps) |
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#define SNDRV_COMPRESS_SET_PARAMS _IOW('C', 0x12, struct snd_compr_params) |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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#define SNDRV_COMPRESS_GET_PARAMS _IOR('C', 0x13, struct snd_codec) |
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#define SNDRV_COMPRESS_SET_METADATA _IOW('C', 0x14, struct snd_compr_metadata) |
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#define SNDRV_COMPRESS_GET_METADATA _IOWR('C', 0x15, struct snd_compr_metadata) |
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#define SNDRV_COMPRESS_TSTAMP _IOR('C', 0x20, struct snd_compr_tstamp) |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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#define SNDRV_COMPRESS_AVAIL _IOR('C', 0x21, struct snd_compr_avail) |
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#define SNDRV_COMPRESS_PAUSE _IO('C', 0x30) |
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#define SNDRV_COMPRESS_RESUME _IO('C', 0x31) |
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#define SNDRV_COMPRESS_START _IO('C', 0x32) |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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#define SNDRV_COMPRESS_STOP _IO('C', 0x33) |
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#define SNDRV_COMPRESS_DRAIN _IO('C', 0x34) |
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#define SNDRV_COMPRESS_NEXT_TRACK _IO('C', 0x35) |
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#define SNDRV_COMPRESS_PARTIAL_DRAIN _IO('C', 0x36) |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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#define SND_COMPR_TRIGGER_DRAIN 7 |
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#define SND_COMPR_TRIGGER_NEXT_TRACK 8 |
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#define SND_COMPR_TRIGGER_PARTIAL_DRAIN 9 |
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#define SNDRV_COMPRESS_METADATA_MODE _IOW('C', 0x99, bool) |
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/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
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#endif |
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