diff --git a/libc/kernel/common/sound/compress_offload.h b/libc/kernel/common/sound/compress_offload.h
new file mode 100644
index 0000000..75a341f
--- /dev/null
+++ b/libc/kernel/common/sound/compress_offload.h
@@ -0,0 +1,115 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __COMPRESS_OFFLOAD_H
+#define __COMPRESS_OFFLOAD_H
+#include <linux/types.h>
+#include <sound/asound.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#include <sound/compress_params.h>
+#define SNDRV_COMPRESS_VERSION SNDRV_PROTOCOL_VERSION(0, 1, 1)
+struct snd_compressed_buffer {
+ __u32 fragment_size;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 fragments;
+};
+struct snd_compr_params {
+ struct snd_compressed_buffer buffer;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct snd_codec codec;
+ __u8 no_wake_mode;
+};
+struct snd_compr_tstamp {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 byte_offset;
+ __u32 copied_total;
+ snd_pcm_uframes_t pcm_frames;
+ snd_pcm_uframes_t pcm_io_frames;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 sampling_rate;
+ uint64_t timestamp;
+};
+struct snd_compr_avail {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u64 avail;
+ struct snd_compr_tstamp tstamp;
+};
+enum snd_compr_direction {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ SND_COMPRESS_PLAYBACK = 0,
+ SND_COMPRESS_CAPTURE
+};
+struct snd_compr_caps {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 num_codecs;
+ __u32 direction;
+ __u32 min_fragment_size;
+ __u32 max_fragment_size;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 min_fragments;
+ __u32 max_fragments;
+ __u32 codecs[MAX_NUM_CODECS];
+ __u32 reserved[11];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+struct snd_compr_codec_caps {
+ __u32 codec;
+ __u32 num_descriptors;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct snd_codec_desc descriptor[MAX_NUM_CODEC_DESCRIPTORS];
+};
+enum {
+ SNDRV_COMPRESS_ENCODER_PADDING = 1,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ SNDRV_COMPRESS_ENCODER_DELAY = 2,
+};
+struct snd_compr_metadata {
+ __u32 key;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 value[8];
+};
+struct snd_compr_audio_info {
+ uint32_t frame_size;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ uint32_t reserved[15];
+};
+#define SNDRV_COMPRESS_IOCTL_VERSION _IOR('C', 0x00, int)
+#define SNDRV_COMPRESS_GET_CAPS _IOWR('C', 0x10, struct snd_compr_caps)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SNDRV_COMPRESS_GET_CODEC_CAPS _IOWR('C', 0x11,  struct snd_compr_codec_caps)
+#define SNDRV_COMPRESS_SET_PARAMS _IOW('C', 0x12, struct snd_compr_params)
+#define SNDRV_COMPRESS_GET_PARAMS _IOR('C', 0x13, struct snd_codec)
+#define SNDRV_COMPRESS_SET_METADATA _IOW('C', 0x14,  struct snd_compr_metadata)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SNDRV_COMPRESS_GET_METADATA _IOWR('C', 0x15,  struct snd_compr_metadata)
+#define SNDRV_COMPRESS_TSTAMP _IOR('C', 0x20, struct snd_compr_tstamp)
+#define SNDRV_COMPRESS_AVAIL _IOR('C', 0x21, struct snd_compr_avail)
+#define SNDRV_COMPRESS_PAUSE _IO('C', 0x30)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SNDRV_COMPRESS_RESUME _IO('C', 0x31)
+#define SNDRV_COMPRESS_START _IO('C', 0x32)
+#define SNDRV_COMPRESS_STOP _IO('C', 0x33)
+#define SNDRV_COMPRESS_DRAIN _IO('C', 0x34)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SNDRV_COMPRESS_NEXT_TRACK _IO('C', 0x35)
+#define SNDRV_COMPRESS_PARTIAL_DRAIN _IO('C', 0x36)
+#define SND_COMPR_TRIGGER_DRAIN 7
+#define SND_COMPR_TRIGGER_NEXT_TRACK 8
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_COMPR_TRIGGER_PARTIAL_DRAIN 9
+#endif
diff --git a/libc/kernel/common/sound/compress_params.h b/libc/kernel/common/sound/compress_params.h
new file mode 100644
index 0000000..f4e520c
--- /dev/null
+++ b/libc/kernel/common/sound/compress_params.h
@@ -0,0 +1,265 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __SND_COMPRESS_PARAMS_H
+#define __SND_COMPRESS_PARAMS_H
+#define MAX_NUM_CODECS 32
+#define MAX_NUM_CODEC_DESCRIPTORS 32
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MAX_NUM_BITRATES 32
+#define MAX_NUM_FRAMES_PER_BUFFER 1
+#define COMPRESSED_META_DATA_MODE 0x10
+#define META_DATA_LEN_BYTES 36
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define Q6_AC3_DECODER 0x00010BF6
+#define Q6_EAC3_DECODER 0x00010C3C
+#define Q6_DTS 0x00010D88
+#define Q6_DTS_LBR 0x00010DBB
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOCODEC_PCM ((__u32) 0x00000001)
+#define SND_AUDIOCODEC_MP3 ((__u32) 0x00000002)
+#define SND_AUDIOCODEC_AMR ((__u32) 0x00000003)
+#define SND_AUDIOCODEC_AMRWB ((__u32) 0x00000004)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOCODEC_AMRWBPLUS ((__u32) 0x00000005)
+#define SND_AUDIOCODEC_AAC ((__u32) 0x00000006)
+#define SND_AUDIOCODEC_WMA ((__u32) 0x00000007)
+#define SND_AUDIOCODEC_REAL ((__u32) 0x00000008)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOCODEC_VORBIS ((__u32) 0x00000009)
+#define SND_AUDIOCODEC_FLAC ((__u32) 0x0000000A)
+#define SND_AUDIOCODEC_IEC61937 ((__u32) 0x0000000B)
+#define SND_AUDIOCODEC_G723_1 ((__u32) 0x0000000C)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOCODEC_G729 ((__u32) 0x0000000D)
+#define SND_AUDIOCODEC_AC3 ((__u32) 0x0000000E)
+#define SND_AUDIOCODEC_DTS ((__u32) 0x0000000F)
+#define SND_AUDIOCODEC_AC3_PASS_THROUGH ((__u32) 0x00000010)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOCODEC_WMA_PRO ((__u32) 0x00000011)
+#define SND_AUDIOCODEC_DTS_PASS_THROUGH ((__u32) 0x00000012)
+#define SND_AUDIOCODEC_DTS_LBR ((__u32) 0x00000013)
+#define SND_AUDIOCODEC_DTS_TRANSCODE_LOOPBACK ((__u32) 0x00000014)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOCODEC_MAX SND_AUDIOCODEC_DTS_TRANSCODE_LOOPBACK
+#define SND_AUDIOPROFILE_PCM ((__u32) 0x00000001)
+#define SND_AUDIOCHANMODE_MP3_MONO ((__u32) 0x00000001)
+#define SND_AUDIOCHANMODE_MP3_STEREO ((__u32) 0x00000002)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOCHANMODE_MP3_JOINTSTEREO ((__u32) 0x00000004)
+#define SND_AUDIOCHANMODE_MP3_DUAL ((__u32) 0x00000008)
+#define SND_AUDIOPROFILE_AMR ((__u32) 0x00000001)
+#define SND_AUDIOMODE_AMR_DTX_OFF ((__u32) 0x00000001)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_AMR_VAD1 ((__u32) 0x00000002)
+#define SND_AUDIOMODE_AMR_VAD2 ((__u32) 0x00000004)
+#define SND_AUDIOSTREAMFORMAT_UNDEFINED ((__u32) 0x00000000)
+#define SND_AUDIOSTREAMFORMAT_CONFORMANCE ((__u32) 0x00000001)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOSTREAMFORMAT_IF1 ((__u32) 0x00000002)
+#define SND_AUDIOSTREAMFORMAT_IF2 ((__u32) 0x00000004)
+#define SND_AUDIOSTREAMFORMAT_FSF ((__u32) 0x00000008)
+#define SND_AUDIOSTREAMFORMAT_RTPPAYLOAD ((__u32) 0x00000010)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOSTREAMFORMAT_ITU ((__u32) 0x00000020)
+#define SND_AUDIOPROFILE_AMRWB ((__u32) 0x00000001)
+#define SND_AUDIOMODE_AMRWB_DTX_OFF ((__u32) 0x00000001)
+#define SND_AUDIOMODE_AMRWB_VAD1 ((__u32) 0x00000002)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_AMRWB_VAD2 ((__u32) 0x00000004)
+#define SND_AUDIOPROFILE_AMRWBPLUS ((__u32) 0x00000001)
+#define SND_AUDIOPROFILE_AAC ((__u32) 0x00000001)
+#define SND_AUDIOMODE_AAC_MAIN ((__u32) 0x00000001)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_AAC_LC ((__u32) 0x00000002)
+#define SND_AUDIOMODE_AAC_SSR ((__u32) 0x00000004)
+#define SND_AUDIOMODE_AAC_LTP ((__u32) 0x00000008)
+#define SND_AUDIOMODE_AAC_HE ((__u32) 0x00000010)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_AAC_SCALABLE ((__u32) 0x00000020)
+#define SND_AUDIOMODE_AAC_ERLC ((__u32) 0x00000040)
+#define SND_AUDIOMODE_AAC_LD ((__u32) 0x00000080)
+#define SND_AUDIOMODE_AAC_HE_PS ((__u32) 0x00000100)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_AAC_HE_MPS ((__u32) 0x00000200)
+#define SND_AUDIOSTREAMFORMAT_MP2ADTS ((__u32) 0x00000001)
+#define SND_AUDIOSTREAMFORMAT_MP4ADTS ((__u32) 0x00000002)
+#define SND_AUDIOSTREAMFORMAT_MP4LOAS ((__u32) 0x00000004)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOSTREAMFORMAT_MP4LATM ((__u32) 0x00000008)
+#define SND_AUDIOSTREAMFORMAT_ADIF ((__u32) 0x00000010)
+#define SND_AUDIOSTREAMFORMAT_MP4FF ((__u32) 0x00000020)
+#define SND_AUDIOSTREAMFORMAT_RAW ((__u32) 0x00000040)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOPROFILE_WMA7 ((__u32) 0x00000001)
+#define SND_AUDIOPROFILE_WMA8 ((__u32) 0x00000002)
+#define SND_AUDIOPROFILE_WMA9 ((__u32) 0x00000004)
+#define SND_AUDIOPROFILE_WMA10 ((__u32) 0x00000008)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_WMA_LEVEL1 ((__u32) 0x00000001)
+#define SND_AUDIOMODE_WMA_LEVEL2 ((__u32) 0x00000002)
+#define SND_AUDIOMODE_WMA_LEVEL3 ((__u32) 0x00000004)
+#define SND_AUDIOMODE_WMA_LEVEL4 ((__u32) 0x00000008)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_WMAPRO_LEVELM0 ((__u32) 0x00000010)
+#define SND_AUDIOMODE_WMAPRO_LEVELM1 ((__u32) 0x00000020)
+#define SND_AUDIOMODE_WMAPRO_LEVELM2 ((__u32) 0x00000040)
+#define SND_AUDIOMODE_WMAPRO_LEVELM3 ((__u32) 0x00000080)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOSTREAMFORMAT_WMA_ASF ((__u32) 0x00000001)
+#define SND_AUDIOSTREAMFORMAT_WMA_NOASF_HDR ((__u32) 0x00000002)
+#define SND_AUDIOPROFILE_REALAUDIO ((__u32) 0x00000001)
+#define SND_AUDIOMODE_REALAUDIO_G2 ((__u32) 0x00000001)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_REALAUDIO_8 ((__u32) 0x00000002)
+#define SND_AUDIOMODE_REALAUDIO_10 ((__u32) 0x00000004)
+#define SND_AUDIOMODE_REALAUDIO_SURROUND ((__u32) 0x00000008)
+#define SND_AUDIOPROFILE_VORBIS ((__u32) 0x00000001)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_VORBIS ((__u32) 0x00000001)
+#define SND_AUDIOPROFILE_FLAC ((__u32) 0x00000001)
+#define SND_AUDIOMODE_FLAC_LEVEL0 ((__u32) 0x00000001)
+#define SND_AUDIOMODE_FLAC_LEVEL1 ((__u32) 0x00000002)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_FLAC_LEVEL2 ((__u32) 0x00000004)
+#define SND_AUDIOMODE_FLAC_LEVEL3 ((__u32) 0x00000008)
+#define SND_AUDIOMODE_FLAC_LEVEL4 ((__u32) 0x00000010)
+#define SND_AUDIOMODE_FLAC_LEVEL5 ((__u32) 0x00000020)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_FLAC_LEVEL6 ((__u32) 0x00000040)
+#define SND_AUDIOMODE_FLAC_LEVEL7 ((__u32) 0x00000080)
+#define SND_AUDIOMODE_FLAC_LEVEL8 ((__u32) 0x00000100)
+#define SND_AUDIOSTREAMFORMAT_FLAC ((__u32) 0x00000001)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOSTREAMFORMAT_FLAC_OGG ((__u32) 0x00000002)
+#define SND_AUDIOPROFILE_IEC61937 ((__u32) 0x00000001)
+#define SND_AUDIOPROFILE_IEC61937_SPDIF ((__u32) 0x00000002)
+#define SND_AUDIOMODE_IEC_REF_STREAM_HEADER ((__u32) 0x00000000)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_IEC_LPCM ((__u32) 0x00000001)
+#define SND_AUDIOMODE_IEC_AC3 ((__u32) 0x00000002)
+#define SND_AUDIOMODE_IEC_MPEG1 ((__u32) 0x00000004)
+#define SND_AUDIOMODE_IEC_MP3 ((__u32) 0x00000008)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_IEC_MPEG2 ((__u32) 0x00000010)
+#define SND_AUDIOMODE_IEC_AACLC ((__u32) 0x00000020)
+#define SND_AUDIOMODE_IEC_DTS ((__u32) 0x00000040)
+#define SND_AUDIOMODE_IEC_ATRAC ((__u32) 0x00000080)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_IEC_SACD ((__u32) 0x00000100)
+#define SND_AUDIOMODE_IEC_EAC3 ((__u32) 0x00000200)
+#define SND_AUDIOMODE_IEC_DTS_HD ((__u32) 0x00000400)
+#define SND_AUDIOMODE_IEC_MLP ((__u32) 0x00000800)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_IEC_DST ((__u32) 0x00001000)
+#define SND_AUDIOMODE_IEC_WMAPRO ((__u32) 0x00002000)
+#define SND_AUDIOMODE_IEC_REF_CXT ((__u32) 0x00004000)
+#define SND_AUDIOMODE_IEC_HE_AAC ((__u32) 0x00008000)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_IEC_HE_AAC2 ((__u32) 0x00010000)
+#define SND_AUDIOMODE_IEC_MPEG_SURROUND ((__u32) 0x00020000)
+#define SND_AUDIOPROFILE_G723_1 ((__u32) 0x00000001)
+#define SND_AUDIOMODE_G723_1_ANNEX_A ((__u32) 0x00000001)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_G723_1_ANNEX_B ((__u32) 0x00000002)
+#define SND_AUDIOMODE_G723_1_ANNEX_C ((__u32) 0x00000004)
+#define SND_AUDIOPROFILE_G729 ((__u32) 0x00000001)
+#define SND_AUDIOMODE_G729_ANNEX_A ((__u32) 0x00000001)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define SND_AUDIOMODE_G729_ANNEX_B ((__u32) 0x00000002)
+#define SND_RATECONTROLMODE_CONSTANTBITRATE ((__u32) 0x00000001)
+#define SND_RATECONTROLMODE_VARIABLEBITRATE ((__u32) 0x00000002)
+struct snd_enc_wma {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 super_block_align;
+ __u32 bits_per_sample;
+ __u32 channelmask;
+ __u32 encodeopt;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 encodeopt1;
+ __u32 encodeopt2;
+};
+struct snd_enc_vorbis {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __s32 quality;
+ __u32 managed;
+ __u32 max_bit_rate;
+ __u32 min_bit_rate;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 downmix;
+};
+struct snd_enc_real {
+ __u32 quant_bits;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 start_region;
+ __u32 num_regions;
+};
+struct snd_enc_flac {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 num;
+ __u32 gain;
+};
+struct snd_enc_generic {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 bw;
+ __s32 reserved[15];
+};
+union snd_codec_options {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct snd_enc_wma wma;
+ struct snd_enc_vorbis vorbis;
+ struct snd_enc_real real;
+ struct snd_enc_flac flac;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct snd_enc_generic generic;
+};
+struct snd_codec_desc {
+ __u32 max_ch;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 sample_rates;
+ __u32 bit_rate[MAX_NUM_BITRATES];
+ __u32 num_bitrates;
+ __u32 rate_control;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 profiles;
+ __u32 modes;
+ __u32 formats;
+ __u32 min_buffer;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 reserved[15];
+};
+struct snd_codec {
+ __u32 id;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 ch_in;
+ __u32 ch_out;
+ __u32 sample_rate;
+ __u32 bit_rate;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 rate_control;
+ __u32 profile;
+ __u32 level;
+ __u32 ch_mode;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ __u32 format;
+ __u32 align;
+ union snd_codec_options options;
+ __u32 reserved[3];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#endif