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Simple CEC input

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This commit is contained in:
Gustavo
2015-06-17 11:05:36 -03:00
parent 09461caaf9
commit cb56c05c61
3 changed files with 121 additions and 2 deletions
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94
src/input.c
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@@ -40,6 +40,10 @@
#include <unistd.h>
#include <pthread.h>
#ifdef HAVE_LIBCEC
#include <ceccloader.h>
#endif
struct input_abs_parms {
int min, max;
int flat;
@@ -81,6 +85,93 @@ static int udev_fdindex;
static int sig_fdindex;
#ifdef HAVE_LIBCEC
static libcec_configuration g_config;
static char g_strPort[50] = { 0 };
static libcec_interface_t g_iface;
static ICECCallbacks g_callbacks;
static int on_cec_keypress(void *UNUSED, const cec_keypress key)
{
char value;
switch (key.keycode)
{
case CEC_USER_CONTROL_CODE_UP:
value = KEY_UP;
break;
case CEC_USER_CONTROL_CODE_DOWN:
value = KEY_DOWN;
break;
case CEC_USER_CONTROL_CODE_LEFT:
value = KEY_LEFT;
break;
case CEC_USER_CONTROL_CODE_RIGHT:
value = KEY_RIGHT;
break;
case CEC_USER_CONTROL_CODE_ENTER:
case CEC_USER_CONTROL_CODE_SELECT:
value = KEY_ENTER;
break;
case CEC_USER_CONTROL_CODE_ROOT_MENU:
value = KEY_TAB;
break;
case CEC_USER_CONTROL_CODE_AN_RETURN:
case CEC_USER_CONTROL_CODE_EXIT:
value = KEY_ESC;
break;
default:
value = 0;
break;
}
if (value != 0)
{
short code = 0x80 << 8 | keyCodes[value];
LiSendKeyboardEvent(code, (key.duration > 0)?KEY_ACTION_DOWN:KEY_ACTION_UP, 0);
}
}
static void init_cec()
{
libcecc_reset_configuration(&g_config);
g_config.clientVersion = LIBCEC_VERSION_CURRENT;
g_config.bActivateSource = 0;
g_callbacks.CBCecKeyPress = &on_cec_keypress;
g_config.callbacks = &g_callbacks;
snprintf(g_config.strDeviceName, sizeof(g_config.strDeviceName), "Moonlight");
g_config.callbacks = &g_callbacks;
g_config.deviceTypes.types[0] = CEC_DEVICE_TYPE_PLAYBACK_DEVICE;
if (libcecc_initialise(&g_config, &g_iface, NULL) != 1) {
fprintf(stderr, "Failed to initialize libcec interface\n");
fflush(stderr);
return;
}
g_iface.init_video_standalone(g_iface.connection);
cec_adapter devices[10];
int8_t iDevicesFound = g_iface.find_adapters(g_iface.connection, devices, sizeof(devices) / sizeof(devices), NULL);
if (iDevicesFound <= 0) {
fprintf(stderr, "No CEC devices found\n");
fflush(stderr);
libcecc_destroy(&g_iface);
return;
}
strcpy(g_strPort, devices[0].comm);
if (!g_iface.open(g_iface.connection, g_strPort, 5000)) {
fprintf(stderr, "Unable to open the device on port %s\n", g_strPort);
fflush(stderr);
libcecc_destroy(&g_iface);
return;
}
g_iface.set_active_source(g_iface.connection, g_config.deviceTypes.types[0]);
}
#endif
static void input_init_parms(struct input_device *dev, struct input_abs_parms *parms, int code) {
parms->flat = libevdev_get_abs_flat(dev->dev, code);
parms->min = libevdev_get_abs_minimum(dev->dev, code);
@@ -614,5 +705,8 @@ void input_map(char* fileName) {
}
void input_loop() {
#ifdef HAVE_LIBCEC
init_cec();
#endif
input_poll(input_handle_event);
}