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//#include <QtGui/qx11info_x11.h>
#include <QtMultimedia/qvideosurfaceformat.h>
#include "s60videosurface.h"
/*struct XvFormatRgb
{
QVideoFrame::PixelFormat pixelFormat;
int bits_per_pixel;
int format;
int num_planes;
int depth;
unsigned int red_mask;
unsigned int green_mask;
unsigned int blue_mask;
};*/
/*
bool operator ==(const XvImageFormatValues &format, const XvFormatRgb &rgb)
{
return format.type == XvRGB
&& format.bits_per_pixel == rgb.bits_per_pixel
&& format.format == rgb.format
&& format.num_planes == rgb.num_planes
&& format.depth == rgb.depth
&& format.red_mask == rgb.red_mask
&& format.blue_mask == rgb.blue_mask;
}
static const XvFormatRgb qt_xvRgbLookup[] =
{
{ QVideoFrame::Format_ARGB32, 32, XvPacked, 1, 32, 0x00FF0000, 0x0000FF00, 0x000000FF },
{ QVideoFrame::Format_RGB32 , 32, XvPacked, 1, 24, 0x00FF0000, 0x0000FF00, 0x000000FF },
{ QVideoFrame::Format_RGB24 , 24, XvPacked, 1, 24, 0x00FF0000, 0x0000FF00, 0x000000FF },
{ QVideoFrame::Format_RGB565, 16, XvPacked, 1, 16, 0x0000F800, 0x000007E0, 0x0000001F },
{ QVideoFrame::Format_BGRA32, 32, XvPacked, 1, 32, 0xFF000000, 0x00FF0000, 0x0000FF00 },
{ QVideoFrame::Format_BGR32 , 32, XvPacked, 1, 24, 0x00FF0000, 0x0000FF00, 0x000000FF },
{ QVideoFrame::Format_BGR24 , 24, XvPacked, 1, 24, 0x00FF0000, 0x0000FF00, 0x000000FF },
{ QVideoFrame::Format_BGR565, 16, XvPacked, 1, 16, 0x0000F800, 0x000007E0, 0x0000001F }
};
struct XvFormatYuv
{
QVideoFrame::PixelFormat pixelFormat;
int bits_per_pixel;
int format;
int num_planes;
unsigned int y_sample_bits;
unsigned int u_sample_bits;
unsigned int v_sample_bits;
unsigned int horz_y_period;
unsigned int horz_u_period;
unsigned int horz_v_period;
unsigned int vert_y_period;
unsigned int vert_u_period;
unsigned int vert_v_period;
char component_order[32];
};
bool operator ==(const XvImageFormatValues &format, const XvFormatYuv &yuv)
{
return format.type == XvYUV
&& format.bits_per_pixel == yuv.bits_per_pixel
&& format.format == yuv.format
&& format.num_planes == yuv.num_planes
&& format.y_sample_bits == yuv.y_sample_bits
&& format.u_sample_bits == yuv.u_sample_bits
&& format.v_sample_bits == yuv.v_sample_bits
&& format.horz_y_period == yuv.horz_y_period
&& format.horz_u_period == yuv.horz_u_period
&& format.horz_v_period == yuv.horz_v_period
&& format.horz_y_period == yuv.vert_y_period
&& format.vert_u_period == yuv.vert_u_period
&& format.vert_v_period == yuv.vert_v_period
&& qstrncmp(format.component_order, yuv.component_order, 32) == 0;
}
static const XvFormatYuv qt_xvYuvLookup[] =
{
{ QVideoFrame::Format_YUV444 , 24, XvPacked, 1, 8, 8, 8, 1, 1, 1, 1, 1, 1, "YUV" },
{ QVideoFrame::Format_YUV420P, 12, XvPlanar, 3, 8, 8, 8, 1, 2, 2, 1, 2, 2, "YUV" },
{ QVideoFrame::Format_YV12 , 12, XvPlanar, 3, 8, 8, 8, 1, 2, 2, 1, 2, 2, "YVU" },
{ QVideoFrame::Format_UYVY , 16, XvPacked, 1, 8, 8, 8, 1, 2, 2, 1, 1, 1, "UYVY" },
{ QVideoFrame::Format_YUYV , 16, XvPacked, 1, 8, 8, 8, 1, 2, 2, 1, 1, 1, "YUYV" },
{ QVideoFrame::Format_NV12 , 12, XvPlanar, 2, 8, 8, 8, 1, 2, 2, 1, 2, 2, "YUV" },
{ QVideoFrame::Format_NV12 , 12, XvPlanar, 2, 8, 8, 8, 1, 2, 2, 1, 2, 2, "YVU" },
{ QVideoFrame::Format_Y8 , 8 , XvPlanar, 1, 8, 0, 0, 1, 0, 0, 1, 0, 0, "Y" }
};
*/
S60VideoSurface::S60VideoSurface(QObject *parent)
: QAbstractVideoSurface(parent)
, m_winId(0)
//, m_portId(0)
//, m_gc(0)
//, m_image(0)
{
}
S60VideoSurface::~S60VideoSurface()
{
/*if (m_gc)
XFreeGC(QX11Info::display(), m_gc);
if (m_portId != 0)
XvUngrabPort(QX11Info::display(), m_portId, 0);
*/
}
WId S60VideoSurface::winId() const
{
return m_winId;
}
void S60VideoSurface::setWinId(WId id)
{
/*if (id == m_winId)
return;
if (m_image)
XFree(m_image);
if (m_gc) {
XFreeGC(QX11Info::display(), m_gc);
m_gc = 0;
}
if (m_portId != 0)
XvUngrabPort(QX11Info::display(), m_portId, 0);
m_supportedPixelFormats.clear();
m_formatIds.clear();
m_winId = id;
if (m_winId && findPort()) {
querySupportedFormats();
m_gc = XCreateGC(QX11Info::display(), m_winId, 0, 0);
if (m_image) {
m_image = 0;
if (!start(surfaceFormat()))
QAbstractVideoSurface::stop();
}
} else if (m_image) {
m_image = 0;
QAbstractVideoSurface::stop();
}*/
}
QRect S60VideoSurface::displayRect() const
{
return m_displayRect;
}
void S60VideoSurface::setDisplayRect(const QRect &rect)
{
m_displayRect = rect;
}
int S60VideoSurface::brightness() const
{
//return getAttribute("XV_BRIGHTNESS", m_brightnessRange.first, m_brightnessRange.second);
}
void S60VideoSurface::setBrightness(int brightness)
{
//setAttribute("XV_BRIGHTNESS", brightness, m_brightnessRange.first, m_brightnessRange.second);
}
int S60VideoSurface::contrast() const
{
//return getAttribute("XV_CONTRAST", m_contrastRange.first, m_contrastRange.second);
}
void S60VideoSurface::setContrast(int contrast)
{
//setAttribute("XV_CONTRAST", contrast, m_contrastRange.first, m_contrastRange.second);
}
int S60VideoSurface::hue() const
{
//return getAttribute("XV_HUE", m_hueRange.first, m_hueRange.second);
}
void S60VideoSurface::setHue(int hue)
{
// setAttribute("XV_HUE", hue, m_hueRange.first, m_hueRange.second);
}
int S60VideoSurface::saturation() const
{
//return getAttribute("XV_SATURATION", m_saturationRange.first, m_saturationRange.second);
}
void S60VideoSurface::setSaturation(int saturation)
{
//setAttribute("XV_SATURATION", saturation, m_saturationRange.first, m_saturationRange.second);
}
int S60VideoSurface::getAttribute(const char *attribute, int minimum, int maximum) const
{
/*if (m_portId != 0) {
Display *display = QX11Info::display();
Atom atom = XInternAtom(display, attribute, True);
int value = 0;
XvGetPortAttribute(display, m_portId, atom, &value);
return redistribute(value, minimum, maximum, -100, 100);
} else {
return 0;
}*/
}
void S60VideoSurface::setAttribute(const char *attribute, int value, int minimum, int maximum)
{
/* if (m_portId != 0) {
Display *display = QX11Info::display();
Atom atom = XInternAtom(display, attribute, True);
XvSetPortAttribute(
display, m_portId, atom, redistribute(value, -100, 100, minimum, maximum));
}*/
}
int S60VideoSurface::redistribute(
int value, int fromLower, int fromUpper, int toLower, int toUpper)
{
/*return fromUpper != fromLower
? ((value - fromLower) * (toUpper - toLower) / (fromUpper - fromLower)) + toLower
: 0;*/
}
QList<QVideoFrame::PixelFormat> S60VideoSurface::supportedPixelFormats(
QAbstractVideoBuffer::HandleType handleType) const
{
/*return handleType == QAbstractVideoBuffer::NoHandle
? m_supportedPixelFormats
: QList<QVideoFrame::PixelFormat>();*/
}
bool S60VideoSurface::start(const QVideoSurfaceFormat &format)
{
/*if (m_image)
XFree(m_image);
int xvFormatId = 0;
for (int i = 0; i < m_supportedPixelFormats.count(); ++i) {
if (m_supportedPixelFormats.at(i) == format.pixelFormat()) {
xvFormatId = m_formatIds.at(i);
break;
}
}
if (xvFormatId == 0) {
setError(UnsupportedFormatError);
} else {
XvImage *image = XvCreateImage(
QX11Info::display(),
m_portId,
xvFormatId,
0,
format.frameWidth(),
format.frameHeight());
if (!image) {
setError(ResourceError);
} else {
m_viewport = format.viewport();
m_image = image;
return QAbstractVideoSurface::start(format);
}
}
if (m_image) {
m_image = 0;
QAbstractVideoSurface::stop();
}
*/
return false;
}
void S60VideoSurface::stop()
{/*
if (m_image) {
XFree(m_image);
m_image = 0;
QAbstractVideoSurface::stop();
}*/
}
bool S60VideoSurface::present(const QVideoFrame &frame)
{/*
if (!m_image) {
setError(StoppedError);
return false;
} else if (m_image->width != frame.width() || m_image->height != frame.height()) {
setError(IncorrectFormatError);
return false;
} else {
QVideoFrame frameCopy(frame);
if (!frameCopy.map(QAbstractVideoBuffer::ReadOnly)) {
setError(IncorrectFormatError);
return false;
} else {
bool presented = false;
if (m_image->data_size > frame.numBytes()) {
qWarning("Insufficient frame buffer size");
setError(IncorrectFormatError);
} else if (m_image->num_planes > 0 && m_image->pitches[0] != frame.bytesPerLine()) {
qWarning("Incompatible frame pitches");
setError(IncorrectFormatError);
} else {
m_image->data = reinterpret_cast<char *>(frameCopy.bits());
XvPutImage(
QX11Info::display(),
m_portId,
m_winId,
m_gc,
m_image,
m_viewport.x(),
m_viewport.y(),
m_viewport.width(),
m_viewport.height(),
m_displayRect.x(),
m_displayRect.y(),
m_displayRect.width(),
m_displayRect.height());
m_image->data = 0;
presented = true;
}
frameCopy.unmap();
return presented;
}
}*/
}
bool S60VideoSurface::findPort()
{/*
unsigned int count = 0;
XvAdaptorInfo *adaptors = 0;
bool portFound = false;
if (XvQueryAdaptors(QX11Info::display(), m_winId, &count, &adaptors) == Success) {
for (unsigned int i = 0; i < count && !portFound; ++i) {
if (adaptors[i].type & XvImageMask) {
m_portId = adaptors[i].base_id;
for (unsigned int j = 0; j < adaptors[i].num_ports && !portFound; ++j, ++m_portId)
portFound = XvGrabPort(QX11Info::display(), m_portId, 0) == Success;
}
}
XvFreeAdaptorInfo(adaptors);
}
return portFound;*/
}
void S60VideoSurface::querySupportedFormats()
{/*
int count = 0;
if (XvImageFormatValues *imageFormats = XvListImageFormats(
QX11Info::display(), m_portId, &count)) {
const int rgbCount = sizeof(qt_xvRgbLookup) / sizeof(XvFormatRgb);
const int yuvCount = sizeof(qt_xvYuvLookup) / sizeof(XvFormatYuv);
for (int i = 0; i < count; ++i) {
switch (imageFormats[i].type) {
case XvRGB:
for (int j = 0; j < rgbCount; ++j) {
if (imageFormats[i] == qt_xvRgbLookup[j]) {
m_supportedPixelFormats.append(qt_xvRgbLookup[j].pixelFormat);
m_formatIds.append(imageFormats[i].id);
break;
}
}
break;
case XvYUV:
for (int j = 0; j < yuvCount; ++j) {
if (imageFormats[i] == qt_xvYuvLookup[j]) {
m_supportedPixelFormats.append(qt_xvYuvLookup[j].pixelFormat);
m_formatIds.append(imageFormats[i].id);
break;
}
}
break;
}
}
XFree(imageFormats);
}
m_brightnessRange = qMakePair(0, 0);
m_contrastRange = qMakePair(0, 0);
m_hueRange = qMakePair(0, 0);
m_saturationRange = qMakePair(0, 0);
if (XvAttribute *attributes = XvQueryPortAttributes(QX11Info::display(), m_portId, &count)) {
for (int i = 0; i < count; ++i) {
if (qstrcmp(attributes[i].name, "XV_BRIGHTNESS") == 0)
m_brightnessRange = qMakePair(attributes[i].min_value, attributes[i].max_value);
else if (qstrcmp(attributes[i].name, "XV_CONTRAST") == 0)
m_contrastRange = qMakePair(attributes[i].min_value, attributes[i].max_value);
else if (qstrcmp(attributes[i].name, "XV_HUE") == 0)
m_hueRange = qMakePair(attributes[i].min_value, attributes[i].max_value);
else if (qstrcmp(attributes[i].name, "XV_SATURATION") == 0)
m_saturationRange = qMakePair(attributes[i].min_value, attributes[i].max_value);
}
XFree(attributes);
}*/
}
bool S60VideoSurface::isFormatSupported(const QVideoSurfaceFormat &format) const
{
}