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openwrt/package/pjsip/patches/0002-register-tapi.patch

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--- a/pjmedia/src/pjmedia-audiodev/audiodev.c
+++ b/pjmedia/src/pjmedia-audiodev/audiodev.c
@@ -98,6 +98,10 @@ pjmedia_aud_dev_factory* pjmedia_symb_md
pjmedia_aud_dev_factory* pjmedia_null_audio_factory(pj_pool_factory *pf);
#endif
+#if PJMEDIA_AUDIO_DEV_HAS_TAPI_DEVICE
+pjmedia_aud_dev_factory* pjmedia_tapi_factory(pj_pool_factory *pf);
+#endif
+
#define MAX_DRIVERS 16
#define MAX_DEVS 64
@@ -409,6 +413,9 @@ PJ_DEF(pj_status_t) pjmedia_aud_subsys_i
#if PJMEDIA_AUDIO_DEV_HAS_NULL_AUDIO
aud_subsys.drv[aud_subsys.drv_cnt++].create = &pjmedia_null_audio_factory;
#endif
+#if PJMEDIA_AUDIO_DEV_HAS_TAPI_DEVICE
+ aud_subsys.drv[aud_subsys.drv_cnt++].create = &pjmedia_tapi_factory;
+#endif
/* Initialize each factory and build the device ID list */
for (i=0; i<aud_subsys.drv_cnt; ++i) {
--- /dev/null
+++ b/pjmedia/src/pjmedia-audiodev/tapi_dev.c
@@ -0,0 +1,1307 @@
+/******************************************************************************
+
+ Copyright (c) 2010
+ Lantiq Deutschland GmbH
+ Am Campeon 3; 85579 Neubiberg, Germany
+
+ For licensing information, see the file 'LICENSE' in the root folder of
+ this software module.
+
+******************************************************************************/
+#include <pjmedia-audiodev/audiodev_imp.h>
+#include <pjmedia/errno.h>
+#include <pj/assert.h>
+#include <pj/pool.h>
+#include <pj/log.h>
+#include <pj/os.h>
+
+#if defined(PJMEDIA_AUDIO_DEV_HAS_TAPI_DEVICE) && PJMEDIA_AUDIO_DEV_HAS_TAPI_DEVICE
+
+/* Linux includes */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/select.h>
+#include <sys/time.h>
+#include <unistd.h>
+#include <poll.h>
+
+/* TAPI includes */
+#include "drv_tapi_io.h"
+#include "vmmc_io.h"
+
+/* Maximum 2 devices */
+#define TAPI_AUDIO_PORT_NUM 2
+#define TAPI_BASE_NAME "TAPI"
+#define TAPI_LL_DEV_BASE_PATH "/dev/vmmc"
+#define TAPI_LL_DEV_FIRMWARE_NAME "/lib/firmware/danube_firmware.bin"
+#define TAPI_LL_BBD_NAME "/lib/firmware/danube_bbd_fxs.bin"
+
+#define TAPI_LL_DEV_SELECT_TIMEOUT_MS 2000
+#define TAPI_LL_DEV_MAX_PACKET_SIZE 800
+#define TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE 12
+#define TAPI_LL_DEV_ENC_FRAME_LEN_MS 20
+#define TAPI_LL_DEV_ENC_SMPL_PER_SEC 8000
+#define TAPI_LL_DEV_ENC_BITS_PER_SMPLS 16
+#define TAPI_LL_DEV_ENC_SMPL_PER_FRAME 160
+#define TAPI_LL_DEV_ENC_BYTES_PER_FRAME (TAPI_LL_DEV_ENC_SMPL_PER_FRAME * (TAPI_LL_DEV_ENC_BITS_PER_SMPLS / 8))
+
+#define THIS_FILE "tapi_dev.c"
+
+/* Set to 1 to enable tracing */
+#if 1
+# define TRACE_(expr) PJ_LOG(1,expr)
+#else
+# define TRACE_(expr)
+#endif
+
+pj_int32_t ch_fd[TAPI_AUDIO_PORT_NUM];
+
+typedef struct
+{
+ pj_int32_t dev_fd;
+ pj_int32_t ch_fd[TAPI_AUDIO_PORT_NUM];
+ pj_int8_t data2phone_map[TAPI_AUDIO_PORT_NUM];
+} tapi_ctx;
+
+struct tapi_aud_factory
+{
+ pjmedia_aud_dev_factory base;
+ pj_pool_t *pool;
+ pj_pool_factory *pf;
+ pj_uint32_t dev_count;
+ pjmedia_aud_dev_info *dev_info;
+ tapi_ctx dev_ctx;
+};
+
+typedef struct tapi_aud_factory tapi_aud_factory_t;
+
+struct tapi_aud_stream
+{
+ pjmedia_aud_stream base;
+ pj_pool_t *pool;
+ pjmedia_aud_param param;
+ pjmedia_aud_rec_cb rec_cb;
+ pjmedia_aud_play_cb play_cb;
+ void *user_data;
+
+ pj_thread_desc thread_desc;
+ pj_thread_t *thread;
+ tapi_ctx *dev_ctx;
+ pj_uint8_t run_flag;
+ pj_timestamp timestamp;
+};
+
+typedef struct tapi_aud_stream tapi_aud_stream_t;
+
+/* Factory prototypes */
+static pj_status_t factory_init(pjmedia_aud_dev_factory *f);
+static pj_status_t factory_destroy(pjmedia_aud_dev_factory *f);
+static unsigned factory_get_dev_count(pjmedia_aud_dev_factory *f);
+static pj_status_t factory_get_dev_info(pjmedia_aud_dev_factory *f,
+ unsigned index,
+ pjmedia_aud_dev_info *info);
+static pj_status_t factory_default_param(pjmedia_aud_dev_factory *f,
+ unsigned index,
+ pjmedia_aud_param *param);
+static pj_status_t factory_create_stream(pjmedia_aud_dev_factory *f,
+ const pjmedia_aud_param *param,
+ pjmedia_aud_rec_cb rec_cb,
+ pjmedia_aud_play_cb play_cb,
+ void *user_data,
+ pjmedia_aud_stream **p_aud_strm);
+
+/* Stream prototypes */
+static pj_status_t stream_get_param(pjmedia_aud_stream *strm,
+ pjmedia_aud_param *param);
+static pj_status_t stream_get_cap(pjmedia_aud_stream *strm,
+ pjmedia_aud_dev_cap cap,
+ void *value);
+static pj_status_t stream_set_cap(pjmedia_aud_stream *strm,
+ pjmedia_aud_dev_cap cap,
+ const void *value);
+static pj_status_t stream_start(pjmedia_aud_stream *strm);
+static pj_status_t stream_stop(pjmedia_aud_stream *strm);
+static pj_status_t stream_destroy(pjmedia_aud_stream *strm);
+
+static pjmedia_aud_dev_factory_op tapi_fact_op =
+{
+ &factory_init,
+ &factory_destroy,
+ &factory_get_dev_count,
+ &factory_get_dev_info,
+ &factory_default_param,
+ &factory_create_stream
+};
+
+static pjmedia_aud_stream_op tapi_strm_op =
+{
+ &stream_get_param,
+ &stream_get_cap,
+ &stream_set_cap,
+ &stream_start,
+ &stream_stop,
+ &stream_destroy
+};
+
+/* TAPI configuration */
+static struct tapi_aud_stream streams[TAPI_AUDIO_PORT_NUM];
+
+void (*tapi_digit_callback)(pj_uint8_t port, pj_uint8_t digit) = NULL;
+void (*tapi_hook_callback)(pj_uint8_t port, pj_uint8_t event) = NULL;
+
+#define TAPI_TONE_LOCALE_NONE 32
+#define TAPI_TONE_LOCALE_BUSY_CODE 33
+#define TAPI_TONE_LOCALE_CONGESTION_CODE 34
+#define TAPI_TONE_LOCALE_DIAL_CODE 35
+#define TAPI_TONE_LOCALE_RING_CODE 36
+#define TAPI_TONE_LOCALE_WAITING_CODE 37
+
+static pj_uint8_t tapi_channel_revert = 0;
+static pj_uint8_t tapi_cid_type = 0;
+static pj_uint8_t tapi_locale = 0;
+
+void tapi_revert_channels(void)
+{
+ tapi_channel_revert = 1;
+ PJ_LOG(3, (THIS_FILE, "using reverted configuration for TAPI channels"));
+}
+
+void tapi_cid_select(char *cid)
+{
+ if (!stricmp(cid, "telecordia")) {
+ tapi_cid_type = IFX_TAPI_CID_STD_TELCORDIA;
+ PJ_LOG(3, (THIS_FILE, "using TELECORDIA configuration for TAPI CID"));
+ } else if (!stricmp(cid, "etsi_fsk")) {
+ tapi_cid_type = IFX_TAPI_CID_STD_ETSI_FSK;
+ PJ_LOG(3, (THIS_FILE, "using ETSI FSK configuration for TAPI CID"));
+ } else if (!stricmp(cid, "etsi_dtmf")) {
+ tapi_cid_type = IFX_TAPI_CID_STD_ETSI_DTMF;
+ PJ_LOG(3, (THIS_FILE, "using ETSI DTMF configuration for TAPI CID"));
+ } else if (!stricmp(cid, "sin")) {
+ tapi_cid_type = IFX_TAPI_CID_STD_SIN;
+ PJ_LOG(3, (THIS_FILE, "using SIN CID configuration for TAPI CID"));
+ } else if (!stricmp(cid, "ntt")) {
+ tapi_cid_type = IFX_TAPI_CID_STD_NTT;
+ PJ_LOG(3, (THIS_FILE, "using NTT configuration for TAPI CID"));
+ } else if (!stricmp(cid, "kpn_dtmf")) {
+ tapi_cid_type = IFX_TAPI_CID_STD_KPN_DTMF;
+ PJ_LOG(3, (THIS_FILE, "using KPN DTMF configuration for TAPI CID"));
+ } else if (!stricmp(cid, "kpn_dtmf_fsk")) {
+ tapi_cid_type = IFX_TAPI_CID_STD_KPN_DTMF_FSK;
+ PJ_LOG(3, (THIS_FILE, "using KPN DTMF FSK configuration for TAPI CID"));
+ }
+}
+
+void tapi_locale_select(char *country)
+{
+ IFX_TAPI_TONE_t tone;
+ pj_status_t status;
+ pj_uint8_t c;
+
+ tapi_locale = 1;
+
+ if (!stricmp(country, "croatia")) {
+ PJ_LOG(3, (THIS_FILE, "using localized tones for Croatia"));
+
+ memset(&tone, 0, sizeof(IFX_TAPI_TONE_t));
+ tone.simple.format = IFX_TAPI_TONE_TYPE_SIMPLE;
+ tone.simple.index = TAPI_TONE_LOCALE_BUSY_CODE;
+ tone.simple.freqA = 425;
+ tone.simple.levelA = 0;
+ tone.simple.cadence[0] = 500;
+ tone.simple.cadence[1] = 500;
+ tone.simple.frequencies[0] = IFX_TAPI_TONE_FREQA;
+ tone.simple.frequencies[1] = IFX_TAPI_TONE_FREQNONE;
+ tone.simple.loop = 0;
+ tone.simple.pause = 0;
+ for (c = 0; c < TAPI_AUDIO_PORT_NUM; c++) {
+ status = ioctl(ch_fd[c], IFX_TAPI_TONE_TABLE_CFG_SET, &tone);
+ if (status != PJ_SUCCESS)
+ TRACE_((THIS_FILE, "IFX_TAPI_TONE_TABLE_CFG_SET failed!\n"));
+ }
+
+ memset(&tone, 0, sizeof(IFX_TAPI_TONE_t));
+ tone.simple.format = IFX_TAPI_TONE_TYPE_SIMPLE;
+ tone.simple.index = TAPI_TONE_LOCALE_CONGESTION_CODE;
+ tone.simple.freqA = 425;
+ tone.simple.levelA = 0;
+ tone.simple.cadence[0] = 250;
+ tone.simple.cadence[1] = 250;
+ tone.simple.frequencies[0] = IFX_TAPI_TONE_FREQA;
+ tone.simple.frequencies[1] = IFX_TAPI_TONE_FREQNONE;
+ tone.simple.loop = 0;
+ tone.simple.pause = 0;
+ for (c = 0; c < TAPI_AUDIO_PORT_NUM; c++) {
+ status = ioctl(ch_fd[c], IFX_TAPI_TONE_TABLE_CFG_SET, &tone);
+ if (status != PJ_SUCCESS)
+ TRACE_((THIS_FILE, "IFX_TAPI_TONE_TABLE_CFG_SET failed!\n"));
+ }
+
+ memset(&tone, 0, sizeof(IFX_TAPI_TONE_t));
+ tone.simple.format = IFX_TAPI_TONE_TYPE_SIMPLE;
+ tone.simple.index = TAPI_TONE_LOCALE_DIAL_CODE;
+ tone.simple.freqA = 425;
+ tone.simple.levelA = 0;
+ tone.simple.cadence[0] = 200;
+ tone.simple.cadence[1] = 300;
+ tone.simple.cadence[2] = 700;
+ tone.simple.cadence[3] = 800;
+ tone.simple.frequencies[0] = IFX_TAPI_TONE_FREQA;
+ tone.simple.frequencies[1] = IFX_TAPI_TONE_FREQNONE;
+ tone.simple.frequencies[2] = IFX_TAPI_TONE_FREQA;
+ tone.simple.frequencies[3] = IFX_TAPI_TONE_FREQNONE;
+ tone.simple.loop = 0;
+ tone.simple.pause = 0;
+ for (c = 0; c < TAPI_AUDIO_PORT_NUM; c++) {
+ status = ioctl(ch_fd[c], IFX_TAPI_TONE_TABLE_CFG_SET, &tone);
+ if (status != PJ_SUCCESS)
+ TRACE_((THIS_FILE, "IFX_TAPI_TONE_TABLE_CFG_SET failed!\n"));
+ }
+
+ memset(&tone, 0, sizeof(IFX_TAPI_TONE_t));
+ tone.simple.format = IFX_TAPI_TONE_TYPE_SIMPLE;
+ tone.simple.index = TAPI_TONE_LOCALE_RING_CODE;
+ tone.simple.freqA = 425;
+ tone.simple.levelA = 0;
+ tone.simple.cadence[0] = 1000;
+ tone.simple.cadence[1] = 4000;
+ tone.simple.frequencies[0] = IFX_TAPI_TONE_FREQA;
+ tone.simple.frequencies[1] = IFX_TAPI_TONE_FREQNONE;
+ tone.simple.loop = 0;
+ tone.simple.pause = 0;
+ for (c = 0; c < TAPI_AUDIO_PORT_NUM; c++) {
+ status = ioctl(ch_fd[c], IFX_TAPI_TONE_TABLE_CFG_SET, &tone);
+ if (status != PJ_SUCCESS)
+ TRACE_((THIS_FILE, "IFX_TAPI_TONE_TABLE_CFG_SET failed!\n"));
+ }
+
+ memset(&tone, 0, sizeof(IFX_TAPI_TONE_t));
+ tone.simple.format = IFX_TAPI_TONE_TYPE_SIMPLE;
+ tone.simple.index = TAPI_TONE_LOCALE_WAITING_CODE;
+ tone.simple.freqA = 425;
+ tone.simple.levelA = 0;
+ tone.simple.cadence[0] = 300;
+ tone.simple.cadence[1] = 8000;
+ tone.simple.frequencies[0] = IFX_TAPI_TONE_FREQA;
+ tone.simple.frequencies[1] = IFX_TAPI_TONE_FREQNONE;
+ tone.simple.loop = 0;
+ tone.simple.pause = 0;
+ for (c = 0; c < TAPI_AUDIO_PORT_NUM; c++) {
+ status = ioctl(ch_fd[c], IFX_TAPI_TONE_TABLE_CFG_SET, &tone);
+ if (status != PJ_SUCCESS)
+ TRACE_((THIS_FILE, "IFX_TAPI_TONE_TABLE_CFG_SET failed!\n"));
+ }
+ } else if (!stricmp(country, "germany")) {
+ PJ_LOG(3, (THIS_FILE, "using localized tones for Germany"));
+
+ memset(&tone, 0, sizeof(IFX_TAPI_TONE_t));
+ tone.simple.format = IFX_TAPI_TONE_TYPE_SIMPLE;
+ tone.simple.index = TAPI_TONE_LOCALE_BUSY_CODE;
+ tone.simple.freqA = 425;
+ tone.simple.levelA = 0;
+ tone.simple.cadence[0] = 480;
+ tone.simple.cadence[1] = 480;
+ tone.simple.frequencies[0] = IFX_TAPI_TONE_FREQA;
+ tone.simple.frequencies[1] = IFX_TAPI_TONE_FREQNONE;
+ tone.simple.loop = 0;
+ tone.simple.pause = 0;
+ for (c = 0; c < TAPI_AUDIO_PORT_NUM; c++) {
+ status = ioctl(ch_fd[c], IFX_TAPI_TONE_TABLE_CFG_SET, &tone);
+ if (status != PJ_SUCCESS)
+ TRACE_((THIS_FILE, "IFX_TAPI_TONE_TABLE_CFG_SET failed!\n"));
+ }
+
+ memset(&tone, 0, sizeof(IFX_TAPI_TONE_t));
+ tone.simple.format = IFX_TAPI_TONE_TYPE_SIMPLE;
+ tone.simple.index = TAPI_TONE_LOCALE_CONGESTION_CODE;
+ tone.simple.freqA = 425;
+ tone.simple.levelA = 0;
+ tone.simple.cadence[0] = 240;
+ tone.simple.cadence[1] = 240;
+ tone.simple.frequencies[0] = IFX_TAPI_TONE_FREQA;
+ tone.simple.frequencies[1] = IFX_TAPI_TONE_FREQNONE;
+ tone.simple.loop = 0;
+ tone.simple.pause = 0;
+ for (c = 0; c < TAPI_AUDIO_PORT_NUM; c++) {
+ status = ioctl(ch_fd[c], IFX_TAPI_TONE_TABLE_CFG_SET, &tone);
+ if (status != PJ_SUCCESS)
+ TRACE_((THIS_FILE, "IFX_TAPI_TONE_TABLE_CFG_SET failed!\n"));
+ }
+
+ memset(&tone, 0, sizeof(IFX_TAPI_TONE_t));
+ tone.simple.format = IFX_TAPI_TONE_TYPE_SIMPLE;
+ tone.simple.index = TAPI_TONE_LOCALE_DIAL_CODE;
+ tone.simple.freqA = 425;
+ tone.simple.levelA = 0;
+ tone.simple.cadence[0] = 1000;
+ tone.simple.frequencies[0] = IFX_TAPI_TONE_FREQA;
+ tone.simple.loop = 0;
+ tone.simple.pause = 0;
+ for (c = 0; c < TAPI_AUDIO_PORT_NUM; c++) {
+ status = ioctl(ch_fd[c], IFX_TAPI_TONE_TABLE_CFG_SET, &tone);
+ if (status != PJ_SUCCESS)
+ TRACE_((THIS_FILE, "IFX_TAPI_TONE_TABLE_CFG_SET failed!\n"));
+ }
+
+ memset(&tone, 0, sizeof(IFX_TAPI_TONE_t));
+ tone.simple.format = IFX_TAPI_TONE_TYPE_SIMPLE;
+ tone.simple.index = TAPI_TONE_LOCALE_RING_CODE;
+ tone.simple.freqA = 425;
+ tone.simple.levelA = 0;
+ tone.simple.cadence[0] = 1000;
+ tone.simple.cadence[1] = 4000;
+ tone.simple.frequencies[0] = IFX_TAPI_TONE_FREQA;
+ tone.simple.frequencies[1] = IFX_TAPI_TONE_FREQNONE;
+ tone.simple.loop = 0;
+ tone.simple.pause = 0;
+ for (c = 0; c < TAPI_AUDIO_PORT_NUM; c++) {
+ status = ioctl(ch_fd[c], IFX_TAPI_TONE_TABLE_CFG_SET, &tone);
+ if (status != PJ_SUCCESS)
+ TRACE_((THIS_FILE, "IFX_TAPI_TONE_TABLE_CFG_SET failed!\n"));
+ }
+
+ memset(&tone, 0, sizeof(IFX_TAPI_TONE_t));
+ tone.simple.format = IFX_TAPI_TONE_TYPE_SIMPLE;
+ tone.simple.index = TAPI_TONE_LOCALE_WAITING_CODE;
+ tone.simple.freqA = 425;
+ tone.simple.levelA = 0;
+ tone.simple.cadence[0] = 200;
+ tone.simple.cadence[1] = 200;
+ tone.simple.cadence[2] = 200;
+ tone.simple.cadence[3] = 5000;
+ tone.simple.frequencies[0] = IFX_TAPI_TONE_FREQA;
+ tone.simple.frequencies[1] = IFX_TAPI_TONE_FREQNONE;
+ tone.simple.frequencies[2] = IFX_TAPI_TONE_FREQA;
+ tone.simple.frequencies[3] = IFX_TAPI_TONE_FREQNONE;
+ tone.simple.loop = 0;
+ tone.simple.pause = 0;
+ for (c = 0; c < TAPI_AUDIO_PORT_NUM; c++) {
+ status = ioctl(ch_fd[c], IFX_TAPI_TONE_TABLE_CFG_SET, &tone);
+ if (status != PJ_SUCCESS)
+ TRACE_((THIS_FILE, "IFX_TAPI_TONE_TABLE_CFG_SET failed!\n"));
+ }
+ }
+}
+
+static pj_int32_t
+tapi_dev_open(char* dev_path, const pj_int32_t ch_num)
+{
+ char devname[128] = { 0 };
+ pj_ansi_sprintf(devname,"%s%u%u", dev_path, 1, ch_num);
+ return open((const char*)devname, O_RDWR, 0644);
+}
+
+static pj_status_t
+tapi_dev_binary_buffer_create(const char *pPath, pj_uint8_t **ppBuf, pj_uint32_t *pBufSz)
+{
+ pj_status_t status = PJ_SUCCESS;
+ FILE *fd;
+ struct stat file_stat;
+
+ fd = fopen(pPath, "rb");
+ if (fd == NULL) {
+ TRACE_((THIS_FILE, "ERROR - binary file %s open failed!\n", pPath));
+ return PJ_EUNKNOWN;
+ }
+
+ if (stat(pPath, &file_stat) != 0) {
+ TRACE_((THIS_FILE, "ERROR - file %s statistics get failed!\n", pPath));
+ return PJ_EUNKNOWN;
+ }
+
+ *ppBuf = malloc(file_stat.st_size);
+ if (*ppBuf == NULL) {
+ TRACE_((THIS_FILE, "ERROR - binary file %s memory allocation failed!\n", pPath));
+ status = PJ_EUNKNOWN;
+ goto on_exit;
+ }
+
+ if (fread (*ppBuf, sizeof(pj_uint8_t), file_stat.st_size, fd) <= 0) {
+ TRACE_((THIS_FILE, "ERROR - file %s read failed!\n", pPath));
+ status = PJ_EUNKNOWN;
+ goto on_exit;
+ }
+
+ *pBufSz = file_stat.st_size;
+
+on_exit:
+ if (fd != NULL)
+ fclose(fd);
+
+ if (*ppBuf != NULL && status != PJ_SUCCESS)
+ free(*ppBuf);
+
+ return status;
+}
+
+static void
+tapi_dev_binary_buffer_delete(pj_uint8_t *pBuf)
+{
+ if (pBuf != NULL)
+ free(pBuf);
+}
+
+static pj_status_t
+tapi_dev_firmware_download(pj_int32_t fd, const char *pPath)
+{
+ pj_status_t status = PJ_SUCCESS;
+ pj_uint8_t *pFirmware = NULL;
+ pj_uint32_t binSz = 0;
+ VMMC_IO_INIT vmmc_io_init;
+
+ status = tapi_dev_binary_buffer_create(pPath, &pFirmware, &binSz);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - binary buffer create failed!\n"));
+ return PJ_EUNKNOWN;
+ }
+
+ memset(&vmmc_io_init, 0, sizeof(VMMC_IO_INIT));
+ vmmc_io_init.pPRAMfw = pFirmware;
+ vmmc_io_init.pram_size = binSz;
+
+ status = ioctl(fd, FIO_FW_DOWNLOAD, &vmmc_io_init);
+ if (status != PJ_SUCCESS)
+ TRACE_((THIS_FILE, "ERROR - FIO_FW_DOWNLOAD ioctl failed!"));
+
+ tapi_dev_binary_buffer_delete(pFirmware);
+
+ return status;
+}
+
+/* NOT USED */
+#if 0
+static int
+tapi_dev_bbd_download(int fd, const char *pPath)
+{
+ int status = PJ_SUCCESS;
+ unsigned char *pFirmware = NULL;
+ unsigned int binSz = 0;
+ VMMC_DWLD_t bbd_data;
+
+
+ /* Create binary buffer */
+ status = tapi_dev_binary_buffer_create(pPath, &pFirmware, &binSz);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - binary buffer create failed!\n"));
+ return status;
+ }
+
+ /* Download Voice Firmware */
+ memset(&bbd_data, 0, sizeof(VMMC_DWLD_t));
+ bbd_data.buf = pFirmware;
+ bbd_data.size = binSz;
+
+ status = ioctl(fd, FIO_BBD_DOWNLOAD, &bbd_data);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - FIO_BBD_DOWNLOAD failed!\n"));
+ }
+
+ /* Delete binary buffer */
+ tapi_dev_binary_buffer_delete(pFirmware);
+
+ return status;
+}
+#endif
+
+static pj_status_t tapi_dev_start(tapi_aud_factory_t *f)
+{
+ pj_uint8_t c, hook_status;
+ IFX_TAPI_TONE_t tone;
+ IFX_TAPI_DEV_START_CFG_t tapistart;
+ IFX_TAPI_MAP_DATA_t datamap;
+ IFX_TAPI_ENC_CFG_t enc_cfg;
+ IFX_TAPI_LINE_VOLUME_t line_vol;
+ IFX_TAPI_WLEC_CFG_t lec_cfg;
+ IFX_TAPI_JB_CFG_t jb_cfg;
+ IFX_TAPI_CID_CFG_t cid_cfg;
+ pj_status_t status;
+
+ /* Open device */
+ f->dev_ctx.dev_fd = tapi_dev_open(TAPI_LL_DEV_BASE_PATH, 0);
+
+ if (f->dev_ctx.dev_fd < 0) {
+ TRACE_((THIS_FILE, "ERROR - TAPI device open failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ for (c = 0; c < TAPI_AUDIO_PORT_NUM; c++) {
+ if (tapi_channel_revert)
+ ch_fd[c] = f->dev_ctx.ch_fd[c] = tapi_dev_open(TAPI_LL_DEV_BASE_PATH, c + 1);
+ else
+ ch_fd[c] = f->dev_ctx.ch_fd[c] = tapi_dev_open(TAPI_LL_DEV_BASE_PATH, TAPI_AUDIO_PORT_NUM - c);
+
+ if (f->dev_ctx.dev_fd < 0) {
+ TRACE_((THIS_FILE, "ERROR - TAPI channel%d open failed!", c));
+ return PJ_EUNKNOWN;
+ }
+ if (tapi_channel_revert)
+ f->dev_ctx.data2phone_map[c] = c & 0x1 ? 1 : 0;
+ else
+ f->dev_ctx.data2phone_map[c] = c & 0x1 ? 0 : 1;
+ }
+
+ status = tapi_dev_firmware_download(f->dev_ctx.dev_fd, TAPI_LL_DEV_FIRMWARE_NAME);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - Voice Firmware Download failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ /* Download coefficients */
+ /*
+ status = tapi_dev_bbd_download(f->dev_ctx.dev_fd, TAPI_LL_BBD_NAME);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - Voice Coefficients Download failed!"));
+ return PJ_EUNKNOWN;
+ }
+ */
+
+ memset(&tapistart, 0x0, sizeof(IFX_TAPI_DEV_START_CFG_t));
+ tapistart.nMode = IFX_TAPI_INIT_MODE_VOICE_CODER;
+
+ /* Start TAPI */
+ status = ioctl(f->dev_ctx.dev_fd, IFX_TAPI_DEV_START, &tapistart);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEV_START ioctl failed"));
+ return PJ_EUNKNOWN;
+ }
+
+
+ /* OpenWrt default tone */
+ memset(&tone, 0, sizeof(IFX_TAPI_TONE_t));
+ tone.simple.format = IFX_TAPI_TONE_TYPE_SIMPLE;
+ tone.simple.index = TAPI_TONE_LOCALE_NONE;
+ tone.simple.freqA = 400;
+ tone.simple.levelA = 0;
+ tone.simple.freqB = 450;
+ tone.simple.levelB = 0;
+ tone.simple.freqC = 550;
+ tone.simple.levelC = 0;
+ tone.simple.freqD = 600;
+ tone.simple.levelD = 0;
+ tone.simple.cadence[0] = 100;
+ tone.simple.cadence[1] = 150;
+ tone.simple.cadence[2] = 100;
+ tone.simple.cadence[3] = 150;
+ tone.simple.frequencies[0] = IFX_TAPI_TONE_FREQA | IFX_TAPI_TONE_FREQB;
+ tone.simple.frequencies[1] = IFX_TAPI_TONE_FREQNONE;
+ tone.simple.frequencies[2] = IFX_TAPI_TONE_FREQC | IFX_TAPI_TONE_FREQD;
+ tone.simple.frequencies[3] = IFX_TAPI_TONE_FREQNONE;
+ tone.simple.loop = 0;
+ tone.simple.pause = 0;
+ for (c = 0; c < TAPI_AUDIO_PORT_NUM; c++) {
+ /* OpenWrt default tone */
+ status = ioctl(ch_fd[c], IFX_TAPI_TONE_TABLE_CFG_SET, &tone);
+ if (status != PJ_SUCCESS)
+ TRACE_((THIS_FILE, "IFX_TAPI_TONE_TABLE_CFG_SET failed!\n"));
+
+ /* Perform mapping */
+ memset(&datamap, 0x0, sizeof(IFX_TAPI_MAP_DATA_t));
+ datamap.nDstCh = f->dev_ctx.data2phone_map[c];
+ datamap.nChType = IFX_TAPI_MAP_TYPE_PHONE;
+
+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_MAP_DATA_ADD, &datamap);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_MAP_DATA_ADD ioctl failed"));
+ return PJ_EUNKNOWN;
+ }
+
+ /* Set Line feed */
+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_LINE_FEED_SET, IFX_TAPI_LINE_FEED_STANDBY);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed"));
+ return PJ_EUNKNOWN;
+ }
+
+ /* Configure encoder for linear stream */
+ memset(&enc_cfg, 0x0, sizeof(IFX_TAPI_ENC_CFG_t));
+ enc_cfg.nFrameLen = IFX_TAPI_COD_LENGTH_20;
+ enc_cfg.nEncType = IFX_TAPI_COD_TYPE_LIN16_8;
+
+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_ENC_CFG_SET, &enc_cfg);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_ENC_CFG_SET ioctl failed"));
+ return PJ_EUNKNOWN;
+ }
+
+ /* Suppress TAPI volume, otherwise PJSIP starts autogeneration */
+ memset(&line_vol, 0, sizeof(line_vol));
+ line_vol.nGainRx = -8;
+ line_vol.nGainTx = -8;
+
+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_PHONE_VOLUME_SET, &line_vol);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_PHONE_VOLUME_SET ioctl failed"));
+ return PJ_EUNKNOWN;
+ }
+
+ /* Configure line echo canceller */
+ memset(&lec_cfg, 0, sizeof(lec_cfg));
+ lec_cfg.nType = IFX_TAPI_WLEC_TYPE_NFE;
+ lec_cfg.bNlp = IFX_TAPI_LEC_NLP_OFF;
+
+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_WLEC_PHONE_CFG_SET, &lec_cfg);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_WLEC_PHONE_CFG_SET ioctl failed"));
+ return PJ_EUNKNOWN;
+ }
+
+ /* Configure jitter buffer */
+ memset(&jb_cfg, 0, sizeof(jb_cfg));
+ jb_cfg.nJbType = IFX_TAPI_JB_TYPE_ADAPTIVE;
+ jb_cfg.nPckAdpt = IFX_TAPI_JB_PKT_ADAPT_VOICE;
+ jb_cfg.nLocalAdpt = IFX_TAPI_JB_LOCAL_ADAPT_ON;
+ jb_cfg.nScaling = 0x10;
+ jb_cfg.nInitialSize = 0x2d0;
+ jb_cfg.nMinSize = 0x50;
+ jb_cfg.nMaxSize = 0x5a0;
+
+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_JB_CFG_SET, &jb_cfg);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_JB_CFG_SET ioctl failed"));
+ return PJ_EUNKNOWN;
+ }
+
+ /* Configure Caller ID type */
+ if (tapi_cid_type) {
+ memset(&cid_cfg, 0, sizeof(cid_cfg));
+ cid_cfg.nStandard = tapi_cid_type;
+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_CID_CFG_SET, &cid_cfg);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_CID_CFG_SET ioctl failed"));
+ return PJ_EUNKNOWN;
+ }
+ }
+
+ /* check hook status */
+ hook_status = 0;
+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_LINE_HOOK_STATUS_GET, &hook_status);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_HOOK_STATUS_GET ioctl failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ /* if off hook do initialization */
+ if (hook_status) {
+ status = ioctl(f->dev_ctx.ch_fd[c], IFX_TAPI_LINE_FEED_SET, IFX_TAPI_LINE_FEED_ACTIVE);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed!"));
+ return PJ_EUNKNOWN;
+ }
+ status = ioctl(c, IFX_TAPI_ENC_START, 0);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_ENC_START ioctl failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ status = ioctl(c, IFX_TAPI_DEC_START, 0);
+ if (status != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEC_START ioctl failed!"));
+ return PJ_EUNKNOWN;
+ }
+ }
+ }
+
+ return status;
+}
+
+static pj_status_t
+tapi_dev_stop(tapi_aud_factory_t *f)
+{
+ pj_status_t status = PJ_SUCCESS;
+ pj_uint8_t c;
+
+ if (ioctl(f->dev_ctx.dev_fd, IFX_TAPI_DEV_STOP, 0) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEV_STOP ioctl failed"));
+ status = PJ_EUNKNOWN;
+ }
+
+ close(f->dev_ctx.dev_fd);
+ for (c = TAPI_AUDIO_PORT_NUM; c > 0; c--)
+ close(f->dev_ctx.ch_fd[TAPI_AUDIO_PORT_NUM-c]);
+
+ return status;
+}
+
+static pj_status_t
+tapi_dev_codec_control(pj_int32_t fd, pj_uint8_t start)
+{
+ if (ioctl(fd, start ? IFX_TAPI_ENC_START : IFX_TAPI_ENC_STOP, 0) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_ENC_%s ioctl failed!",
+ start ? "START" : "STOP"));
+ return PJ_EUNKNOWN;
+ }
+
+ if (ioctl(fd, start ? IFX_TAPI_DEC_START : IFX_TAPI_DEC_STOP, 0) != IFX_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_DEC_%s ioctl failed!",
+ start ? "START" : "STOP"));
+ return PJ_EUNKNOWN;
+ }
+
+ return PJ_SUCCESS;
+}
+
+static pj_status_t tapi_dev_event_on_hook(tapi_ctx *dev_ctx, pj_uint32_t dev_idx)
+{
+ PJ_LOG(1,(THIS_FILE, "TAPI: ONHOOK"));
+
+ if (ioctl(dev_ctx->ch_fd[dev_idx], IFX_TAPI_LINE_FEED_SET,
+ IFX_TAPI_LINE_FEED_STANDBY) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ /* enc/dec stop */
+ if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 0) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - codec start failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ return PJ_SUCCESS;
+}
+
+static pj_status_t tapi_dev_event_off_hook(tapi_ctx *dev_ctx, pj_uint32_t dev_idx)
+{
+ PJ_LOG(1,(THIS_FILE, "TAPI: OFFHOOK"));
+
+ if (ioctl(dev_ctx->ch_fd[dev_idx], IFX_TAPI_LINE_FEED_SET,
+ IFX_TAPI_LINE_FEED_ACTIVE) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ /* enc/dec stop */
+ if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 1) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - codec start failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ return PJ_SUCCESS;
+}
+
+static pj_status_t
+tapi_dev_event_digit(tapi_ctx *dev_ctx, pj_uint32_t dev_idx)
+{
+ PJ_LOG(1,(THIS_FILE, "TAPI: OFFHOOK"));
+
+ if (ioctl(dev_ctx->ch_fd[dev_idx], IFX_TAPI_LINE_FEED_SET,
+ IFX_TAPI_LINE_FEED_ACTIVE) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_FEED_SET ioctl failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ /* enc/dec stop */
+ if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 1) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - codec start failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ return PJ_SUCCESS;
+}
+
+static pj_status_t
+tapi_dev_event_handler(tapi_aud_stream_t *stream)
+{
+ IFX_TAPI_EVENT_t tapiEvent;
+ tapi_ctx *dev_ctx = stream->dev_ctx;
+ pj_status_t status = PJ_SUCCESS;
+ unsigned int i;
+
+ for (i = 0; i < TAPI_AUDIO_PORT_NUM; i++) {
+ memset (&tapiEvent, 0, sizeof(tapiEvent));
+ tapiEvent.ch = dev_ctx->data2phone_map[i];
+ status = ioctl(dev_ctx->dev_fd, IFX_TAPI_EVENT_GET, &tapiEvent);
+
+ if ((status == PJ_SUCCESS) && (tapiEvent.id != IFX_TAPI_EVENT_NONE)) {
+ switch(tapiEvent.id) {
+ case IFX_TAPI_EVENT_FXS_ONHOOK:
+ status = tapi_dev_event_on_hook(dev_ctx, i);
+ if(tapi_hook_callback)
+ tapi_hook_callback(i, 0);
+ break;
+ case IFX_TAPI_EVENT_FXS_OFFHOOK:
+ status = tapi_dev_event_off_hook(dev_ctx, i);
+ if(tapi_hook_callback)
+ tapi_hook_callback(i, 1);
+ break;
+ case IFX_TAPI_EVENT_DTMF_DIGIT:
+ if(tapi_digit_callback)
+ tapi_digit_callback(i, tapiEvent.data.dtmf.ascii);
+ break;
+ case IFX_TAPI_EVENT_PULSE_DIGIT:
+ if(tapi_digit_callback)
+ if(tapiEvent.data.pulse.digit == 0xB)
+ tapi_digit_callback(i, '0');
+ else
+ tapi_digit_callback(i, '0' + tapiEvent.data.pulse.digit);
+ break;
+ case IFX_TAPI_EVENT_COD_DEC_CHG:
+ case IFX_TAPI_EVENT_TONE_GEN_END:
+ case IFX_TAPI_EVENT_CID_TX_SEQ_END:
+ break;
+ default:
+ PJ_LOG(1,(THIS_FILE, "unknown tapi event %08X", tapiEvent.id));
+ break;
+ }
+ }
+ }
+
+ return status;
+}
+
+static pj_status_t
+tapi_dev_data_handler(tapi_aud_stream_t *stream) {
+ pj_status_t status = PJ_SUCCESS;
+ tapi_ctx *dev_ctx = stream->dev_ctx;
+ pj_uint32_t dev_idx = stream->param.rec_id;
+ pj_uint8_t buf_rec[TAPI_LL_DEV_ENC_BYTES_PER_FRAME + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE]={0};
+ pj_uint8_t buf_play[TAPI_LL_DEV_ENC_BYTES_PER_FRAME + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE]={0};
+ pjmedia_frame frame_rec, frame_play;
+ pj_int32_t ret;
+
+ /* Get data from driver */
+ ret = read(dev_ctx->ch_fd[dev_idx], buf_rec, sizeof(buf_rec));
+ if (ret < 0) {
+ TRACE_((THIS_FILE, "ERROR - no data available from device!"));
+ return PJ_EUNKNOWN;
+ }
+
+ if (ret > 0) {
+ frame_rec.type = PJMEDIA_FRAME_TYPE_AUDIO;
+ frame_rec.buf = buf_rec + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
+ frame_rec.size = ret - TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
+ frame_rec.timestamp.u64 = stream->timestamp.u64;
+
+ status = stream->rec_cb(stream->user_data, &frame_rec);
+ if (status != PJ_SUCCESS)
+ PJ_LOG(1, (THIS_FILE, "rec_cb() failed %d", status));
+
+ frame_play.type = PJMEDIA_FRAME_TYPE_AUDIO;
+ frame_play.buf = buf_play + TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE;
+ frame_play.size = TAPI_LL_DEV_ENC_BYTES_PER_FRAME;
+ frame_play.timestamp.u64 = stream->timestamp.u64;
+
+ status = (*stream->play_cb)(stream->user_data, &frame_play);
+ if (status != PJ_SUCCESS) {
+ PJ_LOG(1, (THIS_FILE, "play_cb() failed %d", status));
+ } else {
+ memcpy(buf_play, buf_rec, TAPI_LL_DEV_RTP_HEADER_SIZE_BYTE);
+
+ ret = write(dev_ctx->ch_fd[dev_idx], buf_play, sizeof(buf_play));
+
+ if (ret < 0) {
+ PJ_LOG(1, (THIS_FILE, "ERROR - device data writing failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ if (ret == 0) {
+ PJ_LOG(1, (THIS_FILE, "ERROR - no data written to device!"));
+ return PJ_EUNKNOWN;
+ }
+ }
+
+ stream->timestamp.u64 += TAPI_LL_DEV_ENC_SMPL_PER_FRAME;
+ }
+
+ return PJ_SUCCESS;
+}
+
+static int
+PJ_THREAD_FUNC tapi_dev_thread(void *arg) {
+ tapi_ctx *dev_ctx = streams[0].dev_ctx;
+ pj_uint32_t sretval;
+ struct pollfd fds[3];
+
+ PJ_LOG(1,(THIS_FILE, "TAPI: thread starting..."));
+
+ streams[0].run_flag = 1;
+ streams[1].run_flag = 1;
+
+ fds[0].fd = dev_ctx->dev_fd;
+ fds[0].events = POLLIN;
+ fds[1].fd = dev_ctx->ch_fd[0];
+ fds[1].events = POLLIN;
+ fds[2].fd = dev_ctx->ch_fd[1];
+ fds[2].events = POLLIN;
+
+ while(1)
+ {
+ sretval = poll(fds, TAPI_AUDIO_PORT_NUM + 1, TAPI_LL_DEV_SELECT_TIMEOUT_MS);
+
+ if (!streams[0].run_flag && !streams[0].run_flag)
+ break;
+ if (sretval <= 0)
+ continue;
+
+ if (fds[0].revents == POLLIN) {
+ if (tapi_dev_event_handler(&streams[0]) != PJ_SUCCESS) {
+ PJ_LOG(1, (THIS_FILE, "TAPI: event hanldler failed"));
+ break;
+ }
+ }
+
+ if (fds[1].revents == POLLIN) {
+ if (tapi_dev_data_handler(&streams[0]) != PJ_SUCCESS) {
+ PJ_LOG(1, (THIS_FILE, "TAPI: data hanldler failed"));
+ break;
+ }
+ }
+
+ if (fds[2].revents == POLLIN) {
+ if (tapi_dev_data_handler(&streams[1]) != PJ_SUCCESS) {
+ PJ_LOG(1, (THIS_FILE, "TAPI: data hanldler failed"));
+ break;
+ }
+ }
+ }
+ PJ_LOG(1, (THIS_FILE, "TAPI: thread stopping..."));
+
+ return 0;
+}
+
+/* Factory operations */
+
+pjmedia_aud_dev_factory*
+pjmedia_tapi_factory(pj_pool_factory *pf) {
+ struct tapi_aud_factory *f;
+ pj_pool_t *pool;
+
+ TRACE_((THIS_FILE, "pjmedia_tapi_factory()"));
+
+ pool = pj_pool_create(pf, "tapi", 512, 512, NULL);
+ f = PJ_POOL_ZALLOC_T(pool, struct tapi_aud_factory);
+ f->pf = pf;
+ f->pool = pool;
+ f->base.op = &tapi_fact_op;
+
+ return &f->base;
+}
+
+static pj_status_t
+factory_init(pjmedia_aud_dev_factory *f)
+{
+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+ pj_uint8_t i;
+
+ TRACE_((THIS_FILE, "factory_init()"));
+
+ af->dev_count = TAPI_AUDIO_PORT_NUM;
+ af->dev_info = (pjmedia_aud_dev_info*)
+ pj_pool_calloc(af->pool, af->dev_count, sizeof(pjmedia_aud_dev_info));
+ for (i = 0; i < TAPI_AUDIO_PORT_NUM; i++) {
+ pj_ansi_sprintf(af->dev_info[i].name,"%s_%02d", TAPI_BASE_NAME, i);
+ af->dev_info[i].input_count = af->dev_info[i].output_count = 1;
+ af->dev_info[i].default_samples_per_sec = TAPI_LL_DEV_ENC_SMPL_PER_SEC;
+ pj_ansi_strcpy(af->dev_info[i].driver, "/dev/vmmc");
+ af->dev_info[i].caps = PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING |
+ PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY |
+ PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY;
+ af->dev_info[i].routes = PJMEDIA_AUD_DEV_ROUTE_DEFAULT ;
+ }
+ if (tapi_dev_start(af) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - TAPI device init failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ return PJ_SUCCESS;
+}
+
+static pj_status_t
+factory_destroy(pjmedia_aud_dev_factory *f)
+{
+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+ pj_pool_t *pool;
+ pj_status_t status = PJ_SUCCESS;
+
+ TRACE_((THIS_FILE, "factory_destroy()"));
+
+ if (tapi_dev_stop(af) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - TAPI device stop failed!"));
+ status = PJ_EUNKNOWN;
+ }
+ pool = af->pool;
+ af->pool = NULL;
+ pj_pool_release(pool);
+
+ return status;
+}
+
+static unsigned
+factory_get_dev_count(pjmedia_aud_dev_factory *f)
+{
+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+ TRACE_((THIS_FILE, "factory_get_dev_count()"));
+
+ return af->dev_count;
+}
+
+static pj_status_t
+factory_get_dev_info(pjmedia_aud_dev_factory *f, unsigned index, pjmedia_aud_dev_info *info)
+{
+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+
+ TRACE_((THIS_FILE, "factory_get_dev_info()"));
+ PJ_ASSERT_RETURN(index < af->dev_count, PJMEDIA_EAUD_INVDEV);
+
+ pj_memcpy(info, &af->dev_info[index], sizeof(*info));
+
+ return PJ_SUCCESS;
+}
+
+static pj_status_t
+factory_default_param(pjmedia_aud_dev_factory *f, unsigned index, pjmedia_aud_param *param)
+{
+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+ struct pjmedia_aud_dev_info *di = &af->dev_info[index];
+
+ TRACE_((THIS_FILE, "factory_default_param."));
+ PJ_ASSERT_RETURN(index < af->dev_count, PJMEDIA_EAUD_INVDEV);
+
+ pj_bzero(param, sizeof(*param));
+ if (di->input_count && di->output_count) {
+ param->dir = PJMEDIA_DIR_CAPTURE_PLAYBACK;
+ param->rec_id = index;
+ param->play_id = index;
+ } else if (di->input_count) {
+ param->dir = PJMEDIA_DIR_CAPTURE;
+ param->rec_id = index;
+ param->play_id = PJMEDIA_AUD_INVALID_DEV;
+ } else if (di->output_count) {
+ param->dir = PJMEDIA_DIR_PLAYBACK;
+ param->play_id = index;
+ param->rec_id = PJMEDIA_AUD_INVALID_DEV;
+ } else {
+ return PJMEDIA_EAUD_INVDEV;
+ }
+
+ param->clock_rate = TAPI_LL_DEV_ENC_SMPL_PER_SEC; //di->default_samples_per_sec;
+ param->channel_count = 1;
+ param->samples_per_frame = TAPI_LL_DEV_ENC_SMPL_PER_FRAME;
+ param->bits_per_sample = TAPI_LL_DEV_ENC_BITS_PER_SMPLS;
+ param->flags = PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE | di->caps;
+ param->output_route = PJMEDIA_AUD_DEV_ROUTE_DEFAULT;
+
+ return PJ_SUCCESS;
+}
+
+
+static pj_status_t
+factory_create_stream(pjmedia_aud_dev_factory *f, const pjmedia_aud_param *param,
+ pjmedia_aud_rec_cb rec_cb, pjmedia_aud_play_cb play_cb,
+ void *user_data, pjmedia_aud_stream **p_aud_strm)
+{
+ struct tapi_aud_factory *af = (struct tapi_aud_factory*)f;
+ pj_pool_t *pool;
+ pj_status_t status;
+ int id = param->rec_id;
+ struct tapi_aud_stream *strm = &streams[param->rec_id];
+ TRACE_((THIS_FILE, "factory_create_stream() rec_id:%d play_id:%d", param->rec_id, param->play_id));
+
+ /* Can only support 16bits per sample */
+ PJ_ASSERT_RETURN(param->bits_per_sample == TAPI_LL_DEV_ENC_BITS_PER_SMPLS, PJ_EINVAL);
+ PJ_ASSERT_RETURN(param->clock_rate == TAPI_LL_DEV_ENC_SMPL_PER_SEC, PJ_EINVAL);
+ PJ_ASSERT_RETURN(param->samples_per_frame == TAPI_LL_DEV_ENC_SMPL_PER_FRAME, PJ_EINVAL);
+
+ /* Can only support bidirectional stream */
+ PJ_ASSERT_RETURN(param->dir & PJMEDIA_DIR_CAPTURE_PLAYBACK, PJ_EINVAL);
+
+ if (id == 0) {
+ /* Initialize our stream data */
+ pool = pj_pool_create(af->pf, "tapi-dev", 1000, 1000, NULL);
+ PJ_ASSERT_RETURN(pool != NULL, PJ_ENOMEM);
+
+ strm->pool = pool;
+ } else {
+ pool = strm->pool = streams[0].pool;
+ }
+
+ strm->rec_cb = rec_cb;
+ strm->play_cb = play_cb;
+ strm->user_data = user_data;
+
+ pj_memcpy(&strm->param, param, sizeof(*param));
+
+ if ((strm->param.flags & PJMEDIA_AUD_DEV_CAP_EXT_FORMAT) == 0) {
+ strm->param.ext_fmt.id = PJMEDIA_FORMAT_L16;
+ }
+
+ strm->timestamp.u64 = 0;
+ strm->dev_ctx = &(af->dev_ctx);
+
+ /* Create and start the thread */
+ if (id == 1) {
+ status = pj_thread_create(pool, "tapi", &tapi_dev_thread, strm, 0, 0, &streams[0].thread);
+ if (status != PJ_SUCCESS) {
+ stream_destroy(&strm->base);
+ return status;
+ }
+ }
+
+ /* Done */
+ strm->base.op = &tapi_strm_op;
+ *p_aud_strm = &strm->base;
+
+ return PJ_SUCCESS;
+}
+
+static pj_status_t
+stream_get_param(pjmedia_aud_stream *s, pjmedia_aud_param *pi)
+{
+ struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+
+ PJ_ASSERT_RETURN(strm && pi, PJ_EINVAL);
+ pj_memcpy(pi, &strm->param, sizeof(*pi));
+
+ if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING,
+ &pi->output_vol) == PJ_SUCCESS)
+ pi->flags |= PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING;
+
+ if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY,
+ &pi->output_latency_ms) == PJ_SUCCESS)
+ pi->flags |= PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY;
+
+ if (stream_get_cap(s, PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY,
+ &pi->input_latency_ms) == PJ_SUCCESS)
+ pi->flags |= PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY;
+
+ return PJ_SUCCESS;
+}
+
+static pj_status_t
+stream_get_cap(pjmedia_aud_stream *s, pjmedia_aud_dev_cap cap, void *pval)
+{
+ // struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+ return PJ_SUCCESS;
+}
+
+static pj_status_t
+stream_set_cap(pjmedia_aud_stream *s, pjmedia_aud_dev_cap cap, const void *pval)
+{
+ // struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+ return PJ_SUCCESS;
+}
+
+static pj_status_t
+stream_start(pjmedia_aud_stream *s)
+{
+ struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+ pj_uint32_t dev_idx;
+
+ TRACE_((THIS_FILE, "stream_start()"));
+
+ dev_idx = strm->param.rec_id;
+
+ return PJ_SUCCESS;
+}
+
+static pj_status_t
+stream_stop(pjmedia_aud_stream *s)
+{
+ struct tapi_aud_stream *strm = (struct tapi_aud_stream*)s;
+ tapi_ctx *dev_ctx = strm->dev_ctx;
+ pj_uint32_t dev_idx;
+
+ TRACE_((THIS_FILE, "stream_stop()"));
+ dev_idx = strm->param.rec_id;
+
+ if (tapi_dev_codec_control(dev_ctx->ch_fd[dev_idx], 0) != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - codec start failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ return PJ_SUCCESS;
+}
+
+static pj_status_t
+stream_destroy(pjmedia_aud_stream *s)
+{
+ pj_status_t state = PJ_SUCCESS;
+ struct tapi_aud_stream *stream = (struct tapi_aud_stream*)s;
+ pj_pool_t *pool;
+
+ PJ_ASSERT_RETURN(stream != NULL, PJ_EINVAL);
+ TRACE_((THIS_FILE, "stream_destroy()"));
+
+ stream_stop(&stream->base);
+ stream->run_flag = 0;
+
+ if (stream->thread)
+ {
+ pj_thread_join(stream->thread);
+ pj_thread_destroy(stream->thread);
+ stream->thread = NULL;
+ }
+
+ pool = stream->pool;
+ pj_bzero(stream, sizeof(stream));
+ pj_pool_release(pool);
+
+ return state;
+}
+
+pj_status_t
+tapi_hook_status(pj_uint8_t port, pj_int32_t *status)
+{
+ PJ_ASSERT_RETURN(port < TAPI_AUDIO_PORT_NUM, PJ_EINVAL);
+
+ if (ioctl(ch_fd[port], IFX_TAPI_LINE_HOOK_STATUS_GET, status)
+ != PJ_SUCCESS) {
+ TRACE_((THIS_FILE, "ERROR - IFX_TAPI_LINE_HOOK_STATUS_GET ioctl failed!"));
+ return PJ_EUNKNOWN;
+ }
+
+ return PJ_SUCCESS;
+}
+
+pj_status_t
+tapi_ring(pj_uint8_t port, pj_uint8_t state, char *caller_number)
+{
+ PJ_ASSERT_RETURN(port < TAPI_AUDIO_PORT_NUM, PJ_EINVAL);
+
+ if (state) {
+ if (tapi_cid_type && caller_number) {
+ IFX_TAPI_CID_MSG_t cid_msg;
+ IFX_TAPI_CID_MSG_ELEMENT_t cid_msg_el[1];
+ memset(&cid_msg, 0, sizeof(cid_msg));
+ memset(&cid_msg_el, 0, sizeof(cid_msg_el));
+
+ cid_msg_el[0].string.elementType = IFX_TAPI_CID_ST_CLI;
+ cid_msg_el[0].string.len = strlen(caller_number);
+ strncpy(cid_msg_el[0].string.element, caller_number, sizeof(cid_msg_el[0].string.element));
+
+ cid_msg.txMode = IFX_TAPI_CID_HM_ONHOOK;
+ cid_msg.messageType = IFX_TAPI_CID_MT_CSUP;
+ cid_msg.nMsgElements = 1;
+ cid_msg.message = cid_msg_el;
+ ioctl(ch_fd[port], IFX_TAPI_CID_TX_SEQ_START, &cid_msg);
+ } else {
+ ioctl(ch_fd[port], IFX_TAPI_RING_START, 0);
+ }
+ } else {
+ ioctl(ch_fd[port], IFX_TAPI_RING_STOP, 0);
+ }
+
+ return PJ_SUCCESS;
+}
+
+pj_status_t
+tapi_tone(pj_uint8_t port, pj_uint8_t code)
+{
+ PJ_ASSERT_RETURN(port < TAPI_AUDIO_PORT_NUM, PJ_EINVAL);
+
+ if (tapi_locale && code)
+ ioctl(ch_fd[port], IFX_TAPI_TONE_LOCAL_PLAY, code);
+ else if (code)
+ ioctl(ch_fd[port], IFX_TAPI_TONE_LOCAL_PLAY, TAPI_TONE_LOCALE_NONE);
+ else
+ ioctl(ch_fd[port], IFX_TAPI_TONE_LOCAL_PLAY, 0);
+
+ return PJ_SUCCESS;
+}
+
+#endif /* PJMEDIA_AUDIO_DEV_HAS_TAPI_DEVICE */
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