void CAddDevice::AddDevice()
{
ec_Camera camObj;
CString strAddress, strPort;
bool isCGIReady = false;
GetKeyinAddress(strAddress, strPort);
m_DeviceType = m_pbk->GetDeviceModelType(strAddress, strPort, m_strUserName, m_strPassword);
if (m_isONVIF = isONVIF())
{
m_DeviceType = UN_KNOW;
}
isCGIReady = GetCGI();
GetCameraObj(camObj);
GetVideoStream(camObj);
if (m_DeviceType != ERROR_TYPE && isCGIReady)
{
m_isAddSuccess = true;
}
if (m_isONVIF)
{
if (camObj.stream_url.IsEmpty())
{
m_isAddSuccess = false;
}
}
InsertDevice2DB(camObj);
}
double wxFfmpegMediaDecoder::GetPosition() {
AVStream *st = GetVideoStream();
if (st == NULL)
return -1;
int64_t timestamp = st->cur_dts;
if (timestamp == (int64_t)AV_NOPTS_VALUE)
return -1;
timestamp = av_rescale(timestamp, AV_TIME_BASE * (int64_t)st->time_base.num, st->time_base.den);
if (m_formatCtx->start_time != (int64_t)AV_NOPTS_VALUE)
timestamp -= m_formatCtx->start_time;
return ((double)timestamp)/AV_TIME_BASE;
}
float wxFfmpegMediaDecoder::GetFps() {
AVStream *st = GetVideoStream();
if (st == NULL)
return -1;
float result = -1;
if (st->avg_frame_rate.num && st->avg_frame_rate.den) {
if (st->avg_frame_rate.num > st->avg_frame_rate.den)
result = ((float) st->avg_frame_rate.num) / st->avg_frame_rate.den;
else
result = ((float) st->avg_frame_rate.den) / st->avg_frame_rate.num;
}
return result;
}
float wxFfmpegMediaDecoder::GetFrameAspectRatio() {
AVStream *st = GetVideoStream();
if (st == NULL)
return -1;
float frame_aspect_ratio = 1;
AVCodecContext *enc = st->codec;
if (st->sample_aspect_ratio.num)
frame_aspect_ratio = av_q2d(st->sample_aspect_ratio);
else if (enc->sample_aspect_ratio.num)
frame_aspect_ratio = av_q2d(enc->sample_aspect_ratio);
frame_aspect_ratio *= (float) enc->width / enc->height;
return frame_aspect_ratio;
}
