dsform.cpp

强大的QT,GTK的学习Demo.包含DSP驱动以及所使用库文件资源。

        if(!strcmp(str, "SliderBrightnessL"))
            w_full_area->BrightnessSet(value);
        else if(!strcmp(str, "SliderContrastL"))
            w_full_area->ContrastSet(value);
        else if(!strcmp(str, "SliderSaturationL"))
            w_full_area->SaturationSet(value);
        else if(!strcmp(str, "SliderHueL"))
            w_full_area->HueSet(value);
    }
}

/*
 =======================================================================================================================
 *
 =======================================================================================================================
 */
void dsForm::dsFrameinfo()
{
    bool            ok;
    int             Qstemp;

    QLineEdit*      Qtemp = (QLineEdit *) (this->sender());
    int             index = CBChannelL->currentItem();

    const char*     str = Qtemp->name();

    if(index == 1)
    {
        DSDEMO*     temp = w_full_area->GetDsinfo(0);
        QString     Qs;

        if(!strcmp(str, "EditIQuantL"))
        {
            Qstemp = (EditIQuantL->text()).toInt(&ok, 10);

            if((!ok) || Qstemp < 12 || Qstemp > 30)
            {
                EditIQuantL->setText(Qs.sprintf("%9d", (temp->frameinfo).IQuantVal));
            }
            else
                w_full_area->IQuantAllSet(Qstemp);
        }
        else if(!strcmp(str, "EditBQuantL"))
        {
            Qstemp = (EditBQuantL->text()).toInt(&ok, 10);

            if((!ok) || Qstemp < 12 || Qstemp > 30)
            {
                EditBQuantL->setText(Qs.sprintf("%9d", (temp->frameinfo).BQuantVal));
            }
            else
                w_full_area->BQuantAllSet(Qstemp);
        }
        else if(!strcmp(str, "EditPQuantL"))
        {
            Qstemp = (EditPQuantL->text()).toInt(&ok, 10);

            if((!ok) || Qstemp < 12 || Qstemp > 30)
            {
                EditPQuantL->setText(Qs.sprintf("%9d", (temp->frameinfo).PQuantVal));
            }
            else
                w_full_area->PQuantAllSet(Qstemp);
        }
        else if(!strcmp(str, "EditKeyFrameL"))
        {
            Qstemp = (EditKeyFrameL->text()).toInt(&ok, 10);

            if((!ok) || Qstemp < 12)
            {
                EditKeyFrameL->setText(Qs.sprintf("%9d", (temp->frameinfo).KeyFrameIntervals));
            }
            else
                w_full_area->KeyFrameIAllSet(Qstemp);
        }
        else if(!strcmp(str, "EditBFramesL"))
        {
            Qstemp = (EditBFramesL->text()).toInt(&ok, 10);

            if((!ok) || Qstemp < 0 || Qstemp > 2)
            {
                EditBFramesL->setText(Qs.sprintf("%9d", (temp->frameinfo).BFrames));
            }
            else
                w_full_area->BFramesAllSet(Qstemp);
        }
        else if(!strcmp(str, "EditFramesRL"))
        {
            Qstemp = (EditFramesRL->text()).toInt(&ok, 10);

            if((!ok) || Qstemp < 1 || Qstemp > 30)
            {
                EditFramesRL->setText(Qs.sprintf("%9d", (temp->frameinfo).FrameRate));
            }
            else
                w_full_area->FrameRateAllSet(Qstemp);
        }
    }
    else if(index >= 2)
    {
        DSDEMO*     temp = w_full_area->GetDsinfo(index - 2);
        QString     Qs;

        if(!strcmp(str, "EditIQuantL"))
        {
            Qstemp = (EditIQuantL->text()).toInt(&ok, 10);

            if((!ok) || Qstemp < 12 || Qstemp > 30)
            {
                EditIQuantL->setText(Qs.sprintf("%9d", (temp->frameinfo).IQuantVal));
            }
            else
                w_full_area->IQuantSet(Qstemp);
        }
        else if(!strcmp(str, "EditBQuantL"))
        {
            Qstemp = (EditBQuantL->text()).toInt(&ok, 10);

            if((!ok) || Qstemp < 12 || Qstemp > 30)
            {
                EditBQuantL->setText(Qs.sprintf("%9d", (temp->frameinfo).BQuantVal));
            }
            else
                w_full_area->BQuantSet(Qstemp);
        }
        else if(!strcmp(str, "EditPQuantL"))
        {
            Qstemp = (EditPQuantL->text()).toInt(&ok, 10);

            if((!ok) || Qstemp < 12 || Qstemp > 30)
            {
                EditPQuantL->setText(Qs.sprintf("%9d", (temp->frameinfo).PQuantVal));
            }
            else
                w_full_area->PQuantSet(Qstemp);
        }
        else if(!strcmp(str, "EditKeyFrameL"))
        {
            Qstemp = (EditKeyFrameL->text()).toInt(&ok, 10);

            if((!ok) || Qstemp < 12)
            {
                EditKeyFrameL->setText(Qs.sprintf("%9d", (temp->frameinfo).KeyFrameIntervals));
            }
            else
                w_full_area->KeyFrameISet(Qstemp);
        }
        else if(!strcmp(str, "EditBFramesL"))
        {
            Qstemp = (EditBFramesL->text()).toInt(&ok, 10);

            if((!ok) || Qstemp < 0 || Qstemp > 2)
            {
                EditBFramesL->setText(Qs.sprintf("%9d", (temp->frameinfo).BFrames));
            }
            else
                w_full_area->BFramesSet(Qstemp);
        }
        else if(!strcmp(str, "EditFramesRL"))
        {
            Qstemp = (EditFramesRL->text()).toInt(&ok, 10);

            if((!ok) || Qstemp < 1 || Qstemp > 30)
            {
                EditFramesRL->setText(Qs.sprintf("%9d", (temp->frameinfo).FrameRate));
            }
            else
                w_full_area->FrameRateSet(Qstemp);
        }
    }
}

/*
 =======================================================================================================================
 * tyu add at 2007.02.08
 =======================================================================================================================
 */
void dsForm::dsMajorStream(int index)
{
    int ChannelNum = CBChannelL->currentItem();

    if(ChannelNum == 1)
        w_full_area->StreamTypeAllSet(index + 1);
    else if(ChannelNum >= 2)
        w_full_area->StreamTypeSet(index + 1);
}

/*
 =======================================================================================================================
 *
 =======================================================================================================================
 */
void dsForm::dsMinorStream(int index)
{
    int ChannelNum = CBChannelL->currentItem();

    if(ChannelNum == 1)
        w_full_area->StreamTypeSubAllSet(index + 1);
    else if(ChannelNum >= 2)
        w_full_area->StreamTypeSubSet(index + 1);
}

/*
 =======================================================================================================================
 *
 =======================================================================================================================
 */
void dsForm::dsMajorEncoder(int index)
{
    int             ChannelNum = CBChannelL->currentItem();
    PictureFormat_t pictureFormat = ENC_CIF_FORMAT;

    if(index == 0)
        pictureFormat = ENC_4CIF_FORMAT;
    else if(index == 1)
        pictureFormat = ENC_2CIF_FORMAT;
    else if(index == 2)
        pictureFormat = ENC_DCIF_FORMAT;
    else if(index == 3)
        pictureFormat = ENC_CIF_FORMAT;
    else if(index == 4)
        pictureFormat = ENC_QCIF_FORMAT;

    if(ChannelNum == 1)
        w_full_area->EncoderAllSet(pictureFormat);
    else if(ChannelNum >= 2)
        w_full_area->EncoderSet(pictureFormat);
}

/*
 =======================================================================================================================
 *
 =======================================================================================================================
 */
void dsForm::dsMinorEncoder(int index)
{
    int             ChannelNum = CBChannelL->currentItem();
    PictureFormat_t pictureFormat = ENC_CIF_FORMAT;

    if(index == 0)
        pictureFormat = ENC_4CIF_FORMAT;
    else if(index == 1)
        pictureFormat = ENC_2CIF_FORMAT;
    else if(index == 2)
        pictureFormat = ENC_DCIF_FORMAT;
    else if(index == 3)
        pictureFormat = ENC_CIF_FORMAT;
    else if(index == 4)
        pictureFormat = ENC_QCIF_FORMAT;

    if(ChannelNum == 1)
        w_full_area->EncoderSubAllSet(pictureFormat);
    else if(ChannelNum >= 2)
        w_full_area->EncoderSubSet(pictureFormat);
}

#if 0

/*
 =======================================================================================================================
 *
 =======================================================================================================================
 */
void dsForm::dsDCodingSet(bool on)
{
    if(on)
    {
        CheckMinorRecordL->setEnabled(TRUE);

        /*
         * CBMajorStreamL->setEnabled(TRUE);
         * *CBMinorStreamL->setEnabled(TRUE);
         */
        CBMinorEncoderL->setEnabled(TRUE);
        CBMinorEncoderL->setCurrentItem(3);
    }
    else
    {
        CheckMinorRecordL->setEnabled(FALSE);
        CBMinorEncoderL->setCurrentItem(3);
        CBMinorEncoderL->setEnabled(FALSE);
    }
}
#endif

/*
 =======================================================================================================================
 *
 =======================================================================================================================
 */
void dsForm::dsBpsModeSet(int index)
{
    int ChannelNum = CBChannelL->currentItem();

    if(ChannelNum == 1)
        w_full_area->BitRateAllSet(atoi(EditMaxBpsL->text()), BitrateControlType_t(index));
    else if(ChannelNum >= 2)
        w_full_area->BitRateSet(atoi(EditMaxBpsL->text()), BitrateControlType_t(index));
}

/*
 =======================================================================================================================
 *
 =======================================================================================================================
 */
void dsForm::dsMaxBpsSet()
{
    bool    ok;
    QString Qs;
    int     Qstemp;
    int     index = CBChannelL->currentItem();

    Qstemp = (EditMaxBpsL->text()).toInt(&ok, 10);

    if(index == 1)
    {
        DSDEMO*     temp = w_full_area->GetDsinfo(0);
        if((!ok) || Qstemp < 0)
        {
            EditMaxBpsL->setText(Qs.sprintf("%9d", temp->MaxBps));
        }
        else
        {
            w_full_area->BitRateAllSet(Qstemp, BitrateControlType_t(CBModeL->currentItem()));
        }
    }
    else if(index >= 2)
    {
        DSDEMO*     temp = w_full_area->GetDsinfo(index - 2);
        if((!ok) || Qstemp < 0)
        {
            EditMaxBpsL->setText(Qs.sprintf("%9d", temp->MaxBps));
        }
        else
        {
            w_full_area->BitRateSet(Qstemp, BitrateControlType_t(CBModeL->currentItem()));
        }
    }
}

/*
 =======================================================================================================================
 *
 =======================================================================================================================
 */
void dsForm::dsChannel(const QString& Qstxt)
{
    int         port = atoi(Qstxt);
    DSDEMO*     temp = w_full_area->GetDsinfo(port);

    if(!temp->record_flag)
    {
        w_audio_frame->setText(QString("        0"));
        w_totalframe->setText(QString("        0"));
        w_bit_rate->setText(QString("        0"));
        w_video_frame->setText(QString("        0"));
    }
}

/*
 =======================================================================================================================
 *
 =======================================================================================================================
 */
void dsForm::dsMinorRecordSet(bool on)
{
    int             ChannelNum = CBChannelL->currentItem();
    int             index = CBMinorEncoderL->currentItem();
    PictureFormat_t pictureFormat = ENC_CIF_FORMAT;

    if(index == 0)
        pictureFormat = ENC_4CIF_FORMAT;
    else if(index == 1)
        pictureFormat = ENC_2CIF_FORMAT;
    else if(index == 2)
        pictureFormat = ENC_DCIF_FORMAT;
    else if(index == 3)
        pictureFormat = ENC_CIF_FORMAT;
    else if(index == 4)
        pictureFormat = ENC_QCIF_FORMAT;