C++ (Cpp) IntSize::setHeight Examples

Example #1

File: GStreamerVersioning.cpp Project: dog-god/iptv

bool getVideoSizeAndFormatFromCaps(GstCaps* caps, WebCore::IntSize& size, GstVideoFormat& format, int& pixelAspectRatioNumerator, int& pixelAspectRatioDenominator, int& stride)
{
#ifdef GST_API_VERSION_1
    GstVideoInfo info;
    if (!gst_video_info_from_caps(&info, caps))
        return false;

    format = GST_VIDEO_INFO_FORMAT(&info);
    size.setWidth(GST_VIDEO_INFO_WIDTH(&info));
    size.setHeight(GST_VIDEO_INFO_HEIGHT(&info));
    pixelAspectRatioNumerator = GST_VIDEO_INFO_PAR_N(&info);
    pixelAspectRatioDenominator = GST_VIDEO_INFO_PAR_D(&info);
    stride = GST_VIDEO_INFO_PLANE_STRIDE(&info, 0);
#else
    gint width, height;
    if (!GST_IS_CAPS(caps) || !gst_caps_is_fixed(caps)
        || !gst_video_format_parse_caps(caps, &format, &width, &height)
        || !gst_video_parse_caps_pixel_aspect_ratio(caps, &pixelAspectRatioNumerator,
                                                    &pixelAspectRatioDenominator))
        return false;
    size.setWidth(width);
    size.setHeight(height);
    stride = size.width() * 4;
#endif

    return true;
}

Example #2

File: GStreamerUtilities.cpp Project: Happy-Ferret/webkit.js

bool getVideoSizeAndFormatFromCaps(GstCaps* caps, WebCore::IntSize& size, GstVideoFormat& format, int& pixelAspectRatioNumerator, int& pixelAspectRatioDenominator, int& stride)
{
    GstVideoInfo info;

    if (!gst_caps_is_fixed(caps) || !gst_video_info_from_caps(&info, caps))
        return false;

    format = GST_VIDEO_INFO_FORMAT(&info);
    size.setWidth(GST_VIDEO_INFO_WIDTH(&info));
    size.setHeight(GST_VIDEO_INFO_HEIGHT(&info));
    pixelAspectRatioNumerator = GST_VIDEO_INFO_PAR_N(&info);
    pixelAspectRatioDenominator = GST_VIDEO_INFO_PAR_D(&info);
    stride = GST_VIDEO_INFO_PLANE_STRIDE(&info, 0);

    return true;
}