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-rw-r--r--client/mainwindow.cc14
-rw-r--r--client/mainwindow.h8
-rw-r--r--client/miav_client.cc4
-rw-r--r--client/player.cc163
-rw-r--r--client/player.h15
5 files changed, 192 insertions, 12 deletions
diff --git a/client/mainwindow.cc b/client/mainwindow.cc
index 08d68f9..57f1929 100644
--- a/client/mainwindow.cc
+++ b/client/mainwindow.cc
@@ -32,18 +32,22 @@
#include <QGridLayout>
-#include "videowidget.h"
#include "historywidget.h"
-// Macro for creating buttons
-static QPushButton *createButton(char* icon)
+#include <QX11Info>
+
+QPushButton *MainWindow::createButton(char* icon)
{
QPixmap pixmap(icon);
+ int w = (int)((double)x11Info().appDpiX() / 1.5);
+ int h = (int)((double)x11Info().appDpiY() / 1.5);
+
Qt::AspectRatioMode aspect = pixmap.width()<pixmap.height()?
Qt::KeepAspectRatio:Qt::KeepAspectRatioByExpanding;
- pixmap = pixmap.scaled(50, 50, aspect, Qt::SmoothTransformation);
+ pixmap = pixmap.scaled(w,h, aspect, Qt::SmoothTransformation);
+
QPushButton *btn = new QPushButton();
btn->setIconSize(pixmap.size());
btn->setIcon(pixmap);
@@ -71,7 +75,7 @@ MainWindow::MainWindow(): QWidget()
setLayout(layout);
// Create the videoarea
- VideoWidget *video = new VideoWidget();
+ video = new VideoWidget();
layout->addWidget(video, 0,0, 1,4);
// Create the control buttons
diff --git a/client/mainwindow.h b/client/mainwindow.h
index b4ce7e1..9332b0d 100644
--- a/client/mainwindow.h
+++ b/client/mainwindow.h
@@ -28,7 +28,10 @@
#define __MIAV_MAINWINDOW_H__
#include <QWidget>
+
+#include <QPushButton>
#include "historyframe.h"
+#include "videowidget.h"
/**
* Images
@@ -56,6 +59,8 @@ public:
MainWindow();
~MainWindow();
+ VideoWidget *getVideo() { return video; }
+
public slots:
void cpr_clicked();
void clear_clicked();
@@ -67,6 +72,9 @@ public slots:
private:
HistoryFrame *history;
+ VideoWidget *video;
+
+ QPushButton *createButton(char* icon);
};
#endif/*__MIAV_MAINWINDOW_H__*/
diff --git a/client/miav_client.cc b/client/miav_client.cc
index 756b434..4051b16 100644
--- a/client/miav_client.cc
+++ b/client/miav_client.cc
@@ -46,9 +46,9 @@ int main(int argc, char *argv[])
MIaV::initInfo(&info);
MainWindow mainwindow;
-
+
Decoder decoder;
- Player player;
+ Player player(mainwindow.getVideo());
NetworkSender sender;
decoder.start();
diff --git a/client/player.cc b/client/player.cc
index 4e33c76..9a02152 100644
--- a/client/player.cc
+++ b/client/player.cc
@@ -27,14 +27,169 @@
#include "player.h"
#include "info.h"
+#include <QX11Info>
-Player::Player()
-{}
+Player::Player(VideoWidget *v)
+{
+ video = v;
+
+ // dpy = XOpenDisplay(NULL); // Get the deafult display
+
+ display = video->x11Info().display();
+ drawable = video->winId();
+ gc = XCreateGC(display, drawable, 0, 0);
+
+ //
+ // Check version
+ //
+ unsigned int version, release;
+ unsigned int request_base, event_base, error_base;
+
+ switch(XvQueryExtension(display, &version, &release, &request_base, &event_base, &error_base)) {
+ case Success:
+ MIaV::info->info("Returned if XvQueryExtension(3X) completed successfully.");
+ break;
+
+ case XvBadExtension:
+ MIaV::info->info("Returned if the Xv video extension is not available for the named display.");
+ break;
+
+ case XvBadAlloc:
+ MIaV::info->info("Returned if XvQueryExtension(3X) failed to allocate memory to process the request.");
+ break;
+ }
+
+
+ //
+ // Find port
+ //
+ unsigned int adaptors;
+ XvAdaptorInfo *ai;
+
+ switch(XvQueryAdaptors(display, drawable, &adaptors, &ai)) {
+ case Success:
+ MIaV::info->info("Returned if XvQueryAdaptors(3X) completed successfully.");
+ break;
+
+ case XvBadExtension:
+ MIaV::info->info("Returned if the Xv video extension is not available for the named display.");
+ break;
+
+ case XvBadAlloc:
+ MIaV::info->info("Returned if XvQueryAdaptors(3X) failed to allocate memory to process the request.");
+ break;
+ }
+
+ /*
+ typedef struct {
+ XvPortID base_id;
+ unsigned long num_ports;
+ char type;
+ char *name;
+ unsigned long num_formats;
+ XvFormat *formats;
+ unsigned long num_adaptors;
+ } XvAdaptorInfo;
+ */
+ if(adaptors == 0) {
+ MIaV::info->error("Unable to find any adapters.");
+ return;
+ }
+
+ /* check adaptors */
+ port = 0;
+ for (unsigned int i = 0; i < adaptors; i++) {
+ if ((ai[i].type & XvInputMask) &&
+ (ai[i].type & XvImageMask) &&
+ (port == 0)) {
+ port = ai[i].base_id;
+ }
+ }
+
+ if(port == 0) {
+ MIaV::info->error("Unable to find suitable port.");
+ return;
+ }
+}
Player::~Player()
-{}
+{
+ //XCloseDisplay(dpy); // Close the Display
+}
void Player::run()
{
- // MIaV::info->info("The player thread is running.");
+ XvPutStill(display, port, drawable, gc, 0, 0, 320, 200, 0, 0, 320, 200);
+}
+
+
+// From:
+// http://cvs.sourceforge.net/viewcvs.py/libmpeg2/MSSG/display_x11.c?rev=1.2
+#if 0
+#ifdef HAVE_XV
+xv_port = 0;
+if (Success == XvQueryExtension(mydisplay,&ver,&rel,&req,&ev,&err)) {
+ /* check for Xvideo support */
+ if (Success != XvQueryAdaptors(mydisplay,DefaultRootWindow(mydisplay),
+ &adaptors,&ai)) {
+ fprintf(stderr,"Xv: XvQueryAdaptors failed");
+ exit(1);
+ }
+ /* check adaptors */
+ for (i = 0; i < adaptors; i++) {
+ if ((ai[i].type & XvInputMask) &&
+ (ai[i].type & XvImageMask) &&
+ (xv_port == 0)) {
+ xv_port = ai[i].base_id;
+ }
+ }
+ /* check image formats */
+ if (xv_port != 0) {
+ fo = XvListImageFormats(mydisplay, xv_port, (int*)&formats);
+ for(i = 0; i < formats; i++) {
+ fprintf(stderr, "Xvideo image format: 0x%x (%4.4s) %s\n",
+ fo[i].id,
+ (char*)&fo[i].id,
+ (fo[i].format == XvPacked) ? "packed" : "planar");
+ if (0x32315659 == fo[i].id) {
+ xv_format = fo[i].id;
+ break;
+ }
+ }
+ if (i == formats)
+ /* no matching image format not */
+ xv_port = 0;
+ }
+ if (xv_port != 0) {
+ fprintf(stderr,"using Xvideo port %d for hw scaling\n",
+ xv_port);
+
+ /* allocate XvImages. FIXME: no error checking, without
+ * mit-shm this will bomb... */
+ xvimage1 = XvShmCreateImage(mydisplay, xv_port, xv_format, 0,
+ image_width, image_height,
+ &Shminfo1);
+ Shminfo1.shmid = shmget(IPC_PRIVATE, xvimage1->data_size,
+ IPC_CREAT | 0777);
+ Shminfo1.shmaddr = (char *) shmat(Shminfo1.shmid, 0, 0);
+ Shminfo1.readOnly = False;
+ xvimage1->data = Shminfo1.shmaddr;
+ XShmAttach(mydisplay, &Shminfo1);
+ XSync(mydisplay, False);
+ shmctl(Shminfo1.shmid, IPC_RMID, 0);
+
+ /* so we can do grayscale while testing... */
+ memset(xvimage1->data,128,xvimage1->data_size);
+
+ /* catch window resizes */
+ XSelectInput(mydisplay, mywindow, StructureNotifyMask);
+ win_width = image_width;
+ win_height = image_height;
+
+ /* all done (I hope...) */
+ X_already_started++;
+ return;
+ }
}
+#endif/* HAVE_XV */
+#endif/* 0 */
diff --git a/client/player.h b/client/player.h
index f8497d0..abceb9d 100644
--- a/client/player.h
+++ b/client/player.h
@@ -29,13 +29,26 @@
#include <QThread>
+#include "videowidget.h"
+
+#include <X11/Xlib.h>
+#include <X11/extensions/Xvlib.h>
+
class Player : public QThread
{
public:
- Player();
+ Player(VideoWidget *video);
~Player();
void run();
+
+private:
+ Display *display;
+ Drawable drawable;
+ GC gc;
+ XvPortID port;
+
+ VideoWidget *video;
};
#endif/*__MIAV_PLAYER_H__*/
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 03:32:00 +0000