83 lines
2.1 KiB
C++
83 lines
2.1 KiB
C++
// ImageDisplayThread.cpp
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#include "QtRx.h"
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QtRx::QtRx()
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{
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mpTvClient = TvClient::GetInstance();
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mpTvClient->setTvClientObserver(this);
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}
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QtRx::~QtRx()
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{
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mpTvClient->Release();
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}
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static int WriteSysfs(const char *path, const char *cmd)
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{
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int fd;
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fd = open(path, O_CREAT|O_RDWR | O_TRUNC, 0777);
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if (fd >= 0) {
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write(fd, cmd, strlen(cmd));
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close(fd);
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return 0;
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}
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return -1;
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}
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static int WriteSysfs(const char *path, int value)
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{
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char cmdbuf[32] = {0};
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sprintf(cmdbuf,"%d",value);
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return WriteSysfs(path, cmdbuf);
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}
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void QtRx::onTvClientEvent(CTvEvent &event)
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{
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int eventType = event.getEventType();
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printf("%s: eventType: %d.\n", __FUNCTION__, eventType);
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switch (eventType) {
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case CTvEvent::TV_EVENT_SINGLE_DETECT: {
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TvEvent::SignalDetectEvent *signalDetectEvent = (TvEvent::SignalDetectEvent *)(&event);
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printf("%s: source: %d, signalFmt: %d, transFmt: %d, status: %d, isDVI: %d, Hdrinfo: %ud.\n", __FUNCTION__,
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signalDetectEvent->mSourceInput,
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signalDetectEvent->mFmt,
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signalDetectEvent->mTrans_fmt,
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signalDetectEvent->mStatus,
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signalDetectEvent->mDviFlag,
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signalDetectEvent->mhdr_info);
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WriteSysfs("/sys/class/video/disable_video", 0);
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break;
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}
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case CTvEvent::TV_EVENT_SOURCE_CONNECT: {
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TvEvent::SourceConnectEvent *sourceConnectEvent = (TvEvent::SourceConnectEvent *)(&event);
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printf("%s: source: %d, connectStatus: %d\n", __FUNCTION__,
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sourceConnectEvent->mSourceInput, sourceConnectEvent->connectionState);
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break;
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}
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default:
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printf("invalid event!\n", __FUNCTION__);
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break;
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}
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return;
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}
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int QtRx::SendCmd(const char *data) {
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printf("%s: cmd is %s.\n", __FUNCTION__, data);
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if (strcmp(data, "start") == 0) {
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mpTvClient->StartTv(CurrentSource);
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} else if (strcmp(data, "stop") == 0) {
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mpTvClient->StopTv(CurrentSource);
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} else {
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printf("%s: invalid cmd\n", __FUNCTION__);
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}
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return 0;
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}
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