diff options
Diffstat (limited to 'lib/driver/avswitch.cpp')
| -rw-r--r-- | lib/driver/avswitch.cpp | 47 |
1 files changed, 45 insertions, 2 deletions
diff --git a/lib/driver/avswitch.cpp b/lib/driver/avswitch.cpp index 199a7855..8233d97e 100644 --- a/lib/driver/avswitch.cpp +++ b/lib/driver/avswitch.cpp @@ -1,5 +1,3 @@ -#include <lib/driver/avswitch.h> - #include <unistd.h> #include <fcntl.h> #include <sys/ioctl.h> @@ -7,6 +5,8 @@ #include <lib/base/init.h> #include <lib/base/init_num.h> #include <lib/base/eerror.h> +#include <lib/base/ebase.h> +#include <lib/driver/avswitch.h> eAVSwitch *eAVSwitch::instance = 0; @@ -15,6 +15,49 @@ eAVSwitch::eAVSwitch() ASSERT(!instance); instance = this; m_video_mode = 0; + m_fp_fd = open("/dev/dbox/fp0", O_RDONLY|O_NONBLOCK); + if (m_fp_fd == -1) + { + eDebug("couldnt open /dev/dbox/fp0 to monitor vcr scart slow blanking changed!"); + m_fp_notifier=0; + } + else + { + m_fp_notifier = new eSocketNotifier(eApp, m_fp_fd, eSocketNotifier::Read); + CONNECT(m_fp_notifier->activated, eAVSwitch::fp_event); + } +} + +#ifndef FP_IOCTL_GET_EVENT +#define FP_IOCTL_GET_EVENT 20 +#endif + +#ifndef FP_IOCTL_GET_VCR +#define FP_IOCTL_GET_VCR 7 +#endif + +#ifndef FP_EVENT_VCR_SB_CHANGED +#define FP_EVENT_VCR_SB_CHANGED 1 +#endif + +int eAVSwitch::getVCRSlowBlanking() +{ + int val=0; + if (m_fp_fd >= 0) + { + if (ioctl(m_fp_fd, FP_IOCTL_GET_VCR, &val) < 0) + eDebug("FP_GET_VCR failed (%m)"); + } + return val; +} + +void eAVSwitch::fp_event(int what) +{ + int val = FP_EVENT_VCR_SB_CHANGED; // ask only for this event + if (ioctl(m_fp_fd, FP_IOCTL_GET_EVENT, &val) < 0) + eDebug("FP_IOCTL_GET_EVENT failed (%m)"); + else if (val & FP_EVENT_VCR_SB_CHANGED) + /* emit */ vcr_sb_notifier(getVCRSlowBlanking()); } eAVSwitch::~eAVSwitch() |