| -rw-r--r-- | Android.mk | 6 | ||||
| -rw-r--r-- | audio_hw.c | 135 | ||||
| -rwxr-xr-x | rcaudio/audio.bt.remote-arm.a | 6832 | ||||
| -rwxr-xr-x | rcaudio/audio.bt.remote-arm64.a | 4622 | ||||
| -rw-r--r-- | rcaudio/bitpack.h | 35 | ||||
| -rw-r--r-- | rcaudio/bv32.h | 47 | ||||
| -rw-r--r-- | rcaudio/bv32cnst.h | 152 | ||||
| -rw-r--r-- | rcaudio/bv32strct.h | 93 | ||||
| -rw-r--r-- | rcaudio/bvcommon.h | 102 | ||||
| -rw-r--r-- | rcaudio/def.h | 30 | ||||
| -rw-r--r-- | rcaudio/dvi_adpcm.h | 17 | ||||
| -rw-r--r-- | rcaudio/huitong_audio.h | 152 | ||||
| -rw-r--r-- | rcaudio/huitong_log.h | 4 | ||||
| -rw-r--r-- | rcaudio/mainSBC.h | 3 | ||||
| -rw-r--r-- | rcaudio/opus.h | 986 | ||||
| -rw-r--r-- | rcaudio/opus_defines.h | 766 | ||||
| -rw-r--r-- | rcaudio/opus_types.h | 159 | ||||
| -rw-r--r-- | rcaudio/ti_audio.h | 15 | ||||
| -rw-r--r-- | rcaudio/typedef.h | 33 |
19 files changed, 14154 insertions, 35 deletions
diff --git a/rcaudio/huitong_audio.h b/rcaudio/huitong_audio.h new file mode 100644 index 0000000..62133e7 --- a/dev/null +++ b/rcaudio/huitong_audio.h @@ -0,0 +1,152 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef HUITONG_AUDIO_H +#define HUITONG_AUDIO_H + +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/un.h> +#include <signal.h> +#include <sys/poll.h> +#include <cutils/sockets.h> + +#include <errno.h> +#include <pthread.h> +#include <stdint.h> +#include <sys/time.h> +#include <stdlib.h> +#include <sys/stat.h> +#include <fcntl.h> + +#include <cutils/log.h> +#include <cutils/str_parms.h> +#include <cutils/properties.h> + +#include <hardware/hardware.h> +#include <system/audio.h> +#include <hardware/audio.h> + +#include <tinyalsa/asoundlib.h> +#include <hardware/audio_effect.h> +#include <time.h> +#include <utils/Timers.h> + +////////////////////////// switch of huitong ////////////////////////////////////////////////// +#define ENABLE_HUITONG 1 + + + +////////////////////////// bowdlerized huitong_audio_hw.h ///////////////////////////////////// +/* ALSA cards for AML */ +#define CARD_AMLOGIC_USB 1 +/* ALSA ports for AML */ +#define PORT_MM 0 // this macro is different between amlogic and huitong +/* number of frames per period */ +#define DEFAULT_WFD_PERIOD_SIZE 256 +#define DEFAULT_CAPTURE_PERIOD_SIZE 1024 +#define MIXER_XML_PATH "/system/etc/mixer_paths.xml" + +extern struct pcm_config pcm_config_vg; + + +////////////////////////// huitong_audio_hw.c ///////////////////////////////////////////////// +#include <linux/input.h> +#include <linux/hidraw.h> +//#include <huitong_audio.h> +#include "def.h" +#include "ti_audio.h" +#include "mainSBC.h" +#include "dvi_adpcm.h" +#include "opus.h" +#include "typedef.h" +#include "bvcommon.h" +#include "bv32cnst.h" +#include "bv32strct.h" +#include "bv32.h" +#include "bitpack.h" + +#include "huitong_log.h" + +#define BV32_FRAME_LEN 80 + +#define MAX_HIDRAW_ID 20 + +#define HUITONG_TI_VID 0x000D +#define HUITONG_TI_PID 0x0001 + +#define HUITONG_BCM_VID 0x000F +#define HUITONG_BCM_PID_20734 0x0001 +#define HUITONG_BCM_PID_20735 0x0002 + + +#define HUITONG_DIALOG_VID 0x2ba5 +#define HUITONG_DIALOG_PID 0x8082 + +#define HUITONG_NORDIC_VID 0x1915 +#define HUITONG_NORDIC_PID 0x0001 + +enum { + RC_PLATFORM_UNKOWN, + RC_PLATFORM_TI, + RC_PLATFORM_BCM, + RC_PLATFORM_DIALOG, + RC_PLATFORM_NORDIC +}; + +#define REPORT_ID 0x05 +#define REPORT_ID_NORDIC_BV32 0x01 +#define REPORT_ID_NORDIC_ADPCM 0x02 +#define REPORT_ID_NORDIC_OPUS 0x03 + + +#define GATT_PDU_LENGTH 20 +#define HIDRAW_PDU_LENGTH (1 + GATT_PDU_LENGTH) //the first byte is report id added by stack + +static int part_index = 0; +static int total_lenth = 0; +static int receive_index = 0; +#define ADPCM_DATA_PART_NUM 5 //five parts as a frame +static unsigned char ADPCM_Data_Frame[ADPCM_DATA_PART_NUM*GATT_PDU_LENGTH]; + +static OpusDecoder *st; +static struct BV32_Decoder_State bv32_st; + + +static short decode_buf[1024]; + +static int hidraw_fd = -1; + +static int huitong_rc_platform = RC_PLATFORM_UNKOWN; + +///////////////////// function prototype definition used in huitong_audio_hw.c //////////////// +uint32_t huitong_in_get_sample_rate(const struct audio_stream *stream); +int huitong_in_set_sample_rate(struct audio_stream *stream, uint32_t rate); +size_t huitong_in_get_buffer_size(const struct audio_stream *stream); +audio_channel_mask_t huitong_in_get_channels(const struct audio_stream *stream); +audio_format_t huitong_in_get_format(const struct audio_stream *stream); +int huitong_in_set_format(struct audio_stream *stream, audio_format_t format); +int huitong_in_standby(struct audio_stream *stream); +int huitong_in_dump(const struct audio_stream *stream, int fd); +int huitong_in_set_parameters(struct audio_stream *stream, const char *kvpairs); +char * huitong_in_get_parameters(const struct audio_stream *stream, const char *keys); +int huitong_in_set_gain(struct audio_stream_in *stream, float gain); +ssize_t huitong_in_read(struct audio_stream_in *stream, void* buffer, size_t bytes); +uint32_t huitong_in_get_input_frames_lost(struct audio_stream_in *stream); +int get_hidraw_device_fd(); + +#endif + |