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update to current version of esp-adf
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| # | ||
| # "main" pseudo-component makefile. | ||
| # | ||
| # (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.) | ||
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| COMPONENT_ADD_INCLUDEDIRS := esp_sip/include | ||
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| COMPONENT_SRCDIRS := . esp_codec | ||
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| LIBS := esp_sip | ||
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| COMPONENT_ADD_LDFLAGS += -L$(COMPONENT_PATH)/esp_sip/lib \ | ||
| $(addprefix -l,$(LIBS)) \ | ||
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| ALL_LIB_FILES += $(patsubst %,$(COMPONENT_PATH)/%/lib/lib%.a,$(LIBS)) |
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| /* | ||
| * ESPRESSIF MIT License | ||
| * | ||
| * Copyright (c) 2019 <ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD> | ||
| * | ||
| * Permission is hereby granted for use on all ESPRESSIF SYSTEMS products, in which case, | ||
| * it is free of charge, to any person obtaining a copy of this software and associated | ||
| * documentation files (the "Software"), to deal in the Software without restriction, including | ||
| * without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
| * and/or sell copies of the Software, and to permit persons to whom the Software is furnished | ||
| * to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all copies or | ||
| * substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS | ||
| * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR | ||
| * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER | ||
| * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
| * | ||
| */ | ||
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| #ifndef _ESP_SIP_H | ||
| #define _ESP_SIP_H | ||
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| #include "esp_err.h" | ||
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| #ifdef __cplusplus | ||
| extern "C" { | ||
| #endif | ||
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| typedef struct sip_* sip_handle_t; | ||
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| /** | ||
| * @brief SIP audio codec type | ||
| */ | ||
| typedef enum { | ||
| SIP_ACODEC_G711A, | ||
| SIP_ACODEC_G711U, | ||
| } sip_audio_codec_t; | ||
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| /** | ||
| * @brief SIP session state | ||
| */ | ||
| typedef enum { | ||
| SIP_STATE_NONE = 0x00, | ||
| SIP_STATE_CONNECTED = 0x01, | ||
| SIP_STATE_REGISTERED = 0x02, | ||
| SIP_STATE_CALLING = 0x04, | ||
| SIP_STATE_SESS_PROGRESS = 0x08, | ||
| SIP_STATE_RINGING = 0x10, | ||
| SIP_STATE_ON_CALL = 0x20, | ||
| SIP_STATE_CALL_OWNER = 0x40, | ||
| } sip_state_t; | ||
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| /** | ||
| * @brief SIP session event | ||
| */ | ||
| typedef enum { | ||
| SIP_EVENT_NONE = 0, | ||
| SIP_EVENT_REGISTERED, | ||
| SIP_EVENT_RINGING, | ||
| SIP_EVENT_INVITING, | ||
| SIP_EVENT_HANGUP, | ||
| SIP_EVENT_BUSY, | ||
| SIP_EVENT_UNREGISTERED, | ||
| SIP_EVENT_AUDIO_SESSION_BEGIN, | ||
| SIP_EVENT_READ_AUDIO_DATA, | ||
| SIP_EVENT_WRITE_AUDIO_DATA, | ||
| SIP_EVENT_AUDIO_SESSION_END, | ||
| SIP_EVENT_REQUEST_NETWORK_STATUS, | ||
| SIP_EVENT_REQUEST_NETWORK_IP, | ||
| SIP_EVENT_READ_DTMF, | ||
| } sip_event_t; | ||
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| /** | ||
| * @brief SIP session event message | ||
| */ | ||
| typedef struct { | ||
| sip_event_t type; /*!< SIP session event type */ | ||
| void *data; /*!< RTP TX/RX data */ | ||
| int data_len; /*!< Length of rtp data */ | ||
| } sip_event_msg_t; | ||
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| typedef int (*sip_event_handle)(sip_event_msg_t *event); | ||
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| /** | ||
| * @brief SIP session configurations | ||
| */ | ||
| typedef struct { | ||
| sip_event_handle event_handler; /*!< SIP session event handler */ | ||
| const char *uri; /*!< Transport://user:pass@server:port/path */ | ||
| const char *cert_pem; /*!< SSL server certification, PEM format as string, if the client requires to verify server */ | ||
| const char *client_cert_pem; /*!< SSL client certification, PEM format as string, if the server requires to verify client */ | ||
| const char *client_key_pem; /*!< SSL client key, PEM format as string, if the server requires to verify client */ | ||
| sip_audio_codec_t acodec_type; /*!< Audio codec type */ | ||
| } sip_config_t; | ||
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| /** | ||
| * @brief Intialize SIP Service | ||
| * | ||
| * @param[in] config The SIP configuration | ||
| * | ||
| * @return The sip handle | ||
| */ | ||
| sip_handle_t esp_sip_init(sip_config_t *config); | ||
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| /** | ||
| * @brief Start sip task and register the device | ||
| * | ||
| * @param[in] sip The sip handle | ||
| * | ||
| * @return | ||
| * - ESP_OK | ||
| * - ESP_FAIL | ||
| * - ESP_ERR_INVALID_ARG | ||
| */ | ||
| esp_err_t esp_sip_start(sip_handle_t sip); | ||
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| /** | ||
| * @brief Stop sip task | ||
| * | ||
| * @param[in] sip The sip handle | ||
| * | ||
| * @return | ||
| * - ESP_OK | ||
| * - ESP_FAIL | ||
| * - ESP_ERR_INVALID_ARG | ||
| */ | ||
| esp_err_t esp_sip_stop(sip_handle_t sip); | ||
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| /** | ||
| * @brief Destroy SIP Service | ||
| * | ||
| * @param[in] sip The sip handle | ||
| * | ||
| * @return | ||
| * - ESP_OK | ||
| * - ESP_FAIL | ||
| * - ESP_ERR_INVALID_ARG | ||
| */ | ||
| esp_err_t esp_sip_destroy(sip_handle_t sip); | ||
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| /** | ||
| * @brief Answer the sip Session | ||
| * | ||
| * @param[in] sip The sip handle | ||
| * @param[in] accept accept the session or not | ||
| * | ||
| * @return | ||
| * - ESP_OK | ||
| * - ESP_FAIL | ||
| * - ESP_ERR_INVALID_ARG | ||
| */ | ||
| esp_err_t esp_sip_uas_answer(sip_handle_t sip, bool accept); | ||
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| /** | ||
| * @brief Initialize a sip session | ||
| * | ||
| * @param[in] sip The sip handle | ||
| * @param[in] extension Remote extension ID | ||
| * | ||
| * @return | ||
| * - ESP_OK | ||
| * - ESP_FAIL | ||
| * - ESP_ERR_INVALID_ARG | ||
| */ | ||
| esp_err_t esp_sip_uac_invite(sip_handle_t sip, const char *extension); | ||
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| /** | ||
| * @brief Hang up | ||
| * | ||
| * @param[in] sip The sip handle | ||
| * | ||
| * @return | ||
| * - ESP_OK | ||
| * - ESP_FAIL | ||
| * - ESP_ERR_INVALID_ARG | ||
| */ | ||
| esp_err_t esp_sip_uac_bye(sip_handle_t sip); | ||
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| /** | ||
| * @brief Cancel the sip session | ||
| * | ||
| * @param[in] sip The sip handle | ||
| * | ||
| * @return | ||
| * - ESP_OK | ||
| * - ESP_FAIL | ||
| * - ESP_ERR_INVALID_ARG | ||
| */ | ||
| esp_err_t esp_sip_uac_cancel(sip_handle_t sip); | ||
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| /** | ||
| * @brief Get the current session state | ||
| * | ||
| * @param[in] sip The sip handle | ||
| * | ||
| * @return SIP session state | ||
| */ | ||
| sip_state_t esp_sip_get_state(sip_handle_t sip); | ||
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| /** | ||
| * @brief Send DTMF event ( Only support out band method (RFC2833) ) | ||
| * | ||
| * @param[in] sip The sip handle | ||
| * @param[in] dtmf_event DTMF event ID (0-15) | ||
| * | ||
| * @return | ||
| * - ESP_OK | ||
| * - ESP_FAIL | ||
| * - ESP_ERR_INVALID_ARG | ||
| */ | ||
| esp_err_t esp_sip_send_dtmf(sip_handle_t sip, const uint8_t dtmf_event); | ||
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| #ifdef __cplusplus | ||
| } | ||
| #endif | ||
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| #endif |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| /* | ||
| * ESPRESSIF MIT License | ||
| * | ||
| * Copyright (c) 2019 <ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD> | ||
| * | ||
| * Permission is hereby granted for use on all ESPRESSIF SYSTEMS products, in which case, | ||
| * it is free of charge, to any person obtaining a copy of this software and associated | ||
| * documentation files (the "Software"), to deal in the Software without restriction, including | ||
| * without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
| * and/or sell copies of the Software, and to permit persons to whom the Software is furnished | ||
| * to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all copies or | ||
| * substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS | ||
| * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR | ||
| * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER | ||
| * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
| * | ||
| */ | ||
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| #ifndef _G711_H | ||
| #define _G711_H | ||
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| #include <stdint.h> | ||
| #ifdef __cplusplus | ||
| extern "C" { | ||
| #endif | ||
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| /** | ||
| * @brief This function accepts an 16-bit signed integer and encodes it as A-law data | ||
| * stored in a unsigned char. | ||
| * | ||
| * @param[in] pcm_val 16-bits pcm | ||
| * | ||
| * @return a-law pcm | ||
| */ | ||
| unsigned char esp_g711a_encode(int16_t pcm_val); | ||
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| /** | ||
| * @brief Convert an A-law value to 16-bit signed linear PCM | ||
| * | ||
| * @param[in] pcm_val a-law pcm | ||
| * | ||
| * @return 16-bits pcm | ||
| */ | ||
| int16_t esp_g711a_decode(unsigned char pcm_val); | ||
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| /** | ||
| * @brief This function accepts a 16-bit signed integer and encodes it as u-law data | ||
| * stored in a unsigned char. | ||
| * | ||
| * @param[in] pcm_val 16-bits pcm | ||
| * | ||
| * @return u-law pcm | ||
| */ | ||
| unsigned char esp_g711u_encode(int16_t pcm_val) ; | ||
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| /** | ||
| * @brief Convert a u-law value to 16-bit linear PCM | ||
| * | ||
| * @param[in] pcm_val u-law pcm | ||
| * | ||
| * @return 16-bits pcm | ||
| */ | ||
| int16_t esp_g711u_decode(unsigned char pcm_val) ; | ||
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| #ifdef __cplusplus | ||
| } | ||
| #endif | ||
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| #endif |
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