Files
snapclient/components/lightsnapcast/include/player.h
Karl Osterseher 79991d51fa Merge branch 'master' into fix_20ms_chunk_size_bug
# Conflicts:
#	.project
#	components/audio_board/CMakeLists.txt
#	components/audio_board/Kconfig.projbuild
#	components/audio_board/component.mk
#	components/audio_board/esp32_s2_kaluga_1_v1_2/board.c
#	components/audio_board/esp32_s2_kaluga_1_v1_2/board.h
#	components/audio_hal/driver/es8388/es8388.c
#	components/audio_hal/driver/es8388/headphone_detect.c
#	components/audio_hal/driver/tas5805m/tas5805m.c
#	components/custom_board/Kconfig.projbuild
#	components/esp_peripherals/driver/i2c_bus/i2c_bus.c
#	components/esp_peripherals/esp_peripherals.c
#	components/esp_peripherals/periph_button.c
#	components/esp_peripherals/periph_console.c
#	components/esp_peripherals/periph_led.c
#	components/esp_peripherals/periph_sdcard.c
#	components/esp_peripherals/periph_wifi.c
#	components/esp_peripherals/periph_ws2812.c
#	components/esp_peripherals/test/esp_peripherals_test.c
#	components/eth_interface/CMakeLists.txt
#	components/eth_interface/eth_interface.c
#	components/lightsnapcast/include/snapcast.h
#	components/lightsnapcast/player.c
#	components/wifi_interface/CMakeLists.txt
#	components/wifi_interface/wifi_interface.c
#	dependencies.lock
#	main/CMakeLists.txt
#	main/main.c
#	sdkconfig_PCM5102A
#	sdkconfig_TAS5805M

Signed-off-by: Karl Osterseher <karli_o@gmx.at>
2025-01-19 00:05:24 +01:00

89 lines
2.2 KiB
C

#ifndef __PLAYER_H__
#define __PLAYER_H__
#include "driver/i2s_std.h"
#include "esp_types.h"
#include "freertos/FreeRTOS.h"
#include "sdkconfig.h"
#include "snapcast.h"
#ifdef __cplusplus
extern "C" {
#endif
#define I2S_PORT I2S_NUM_0
// TODO: maybe calculate this dynamically based on chunk duration and buffer
// size?!
#define CHNK_CTRL_CNT 2
#define LATENCY_MEDIAN_FILTER_LEN 199
#define LATENCY_MEDIAN_FILTER_FULL 19
// set to 0 if you do not wish to be the median an average around actual
// median average will be (LATENCY_MEDIAN_FILTER_LEN /
// LATENCY_MEDIAN_AVG_DIVISOR) + 1 samples around median. e.g. if n=4 then
// 2 samples above and below will be added plus the actual median. So in
// reality n+1 samples will be averaged
#define LATENCY_MEDIAN_AVG_DIVISOR 0
#define SHORT_BUFFER_LEN 99
#define MINI_BUFFER_LEN 19
typedef struct pcm_chunk_fragment pcm_chunk_fragment_t;
struct pcm_chunk_fragment {
size_t size;
char *payload;
pcm_chunk_fragment_t *nextFragment;
};
typedef struct pcmData {
tv_t timestamp;
size_t totalSize;
pcm_chunk_fragment_t *fragment;
uint32_t caps;
} pcm_chunk_message_t;
typedef enum codec_type_e { NONE = 0, PCM, FLAC, OGG, OPUS } codec_type_t;
typedef struct snapcastSetting_s {
uint32_t buf_ms;
uint32_t chkInFrames;
int32_t cDacLat_ms;
codec_type_t codec;
int32_t sr;
uint8_t ch;
i2s_data_bit_width_t bits;
bool muted;
uint32_t volume;
char *pcmBuf;
uint32_t pcmBufSize;
} snapcastSetting_t;
int init_player(void);
int deinit_player(void);
int32_t allocate_pcm_chunk_memory(pcm_chunk_message_t **pcmChunk, size_t bytes);
int32_t insert_pcm_chunk(pcm_chunk_message_t *pcmChunk);
// int8_t insert_pcm_chunk (wire_chunk_message_t *decodedWireChunk);
int8_t free_pcm_chunk(pcm_chunk_message_t *pcmChunk);
int32_t player_latency_insert(int64_t newValue);
int32_t player_send_snapcast_setting(snapcastSetting_t *setting);
int8_t player_get_snapcast_settings(snapcastSetting_t *setting);
int32_t reset_latency_buffer(void);
int32_t latency_buffer_full(bool *is_full, TickType_t wait);
int32_t get_diff_to_server(int64_t *tDiff);
int32_t server_now(int64_t *sNow, int64_t *diff2Server);
int32_t pcm_chunk_queue_msg_waiting(void);
#ifdef __cplusplus
}
#endif
#endif // __PLAYER_H__