Add libva to chromium third_party.

third_party/libva/test/encode/h264encode_x11.c

+/*
+ * Copyright (c) 2007-2008 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * it is a real program to show how VAAPI encoding work,
+ * It does H264 element stream level encoding on auto-generated YUV data
+ *
+ * gcc -o  h264encode  h264encode -lva -lva-x11
+ * ./h264encode -w <width> -h <height> -n <frame_num>
+ *
+ */  
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <getopt.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <assert.h>
+#include <va/va.h>
+#include <X11/Xlib.h>
+#include <va/va_x11.h>
+
+#define SURFACE_NUM 18 /* 16 surfaces for src, 2 surface for reconstructed/reference */
+
+static  Display *x11_display;
+static  VADisplay va_dpy;
+static  VASurfaceID surface_id[SURFACE_NUM];
+static  Window display_win = 0;
+static  int win_width;
+static  int win_height;
+static  int frame_width=352, frame_height=288;
+
+static int display_surface(int frame_id, int *exit_encode)
+{
+    Window win = display_win;
+    XEvent event;
+    VAStatus va_status;
+    
+    if (win == 0) { /* display reconstructed surface */
+        win_width = frame_width;
+        win_height = frame_height;
+        
+        win = XCreateSimpleWindow(x11_display, RootWindow(x11_display, 0), 0, 0,
+                                  frame_width, frame_height, 0, 0, WhitePixel(x11_display, 0));
+        XMapWindow(x11_display, win);
+        XSync(x11_display, False);
+
+        display_win = win;
+    }
+
+    va_status = vaPutSurface(va_dpy, surface_id[frame_id], win,
+                             0,0, frame_width, frame_height,
+                             0,0, win_width, win_height,
+                             NULL,0,0);
+
+    *exit_encode = 0;
+    while(XPending(x11_display)) {
+        XNextEvent(x11_display, &event);
+            
+        /* bail on any focused key press */
+        if(event.type == KeyPress) {  
+            *exit_encode = 1;
+            break;
+        }
+            
+        /* rescale the video to fit the window */
+        if(event.type == ConfigureNotify) { 
+            win_width = event.xconfigure.width;
+            win_height = event.xconfigure.height;
+        }       
+    }   
+
+    return 0;
+}
+
+#include "h264encode_common.c"