From e92eaa0fd82d5824eb6a29acd7886b4331ad3087 Mon Sep 17 00:00:00 2001
From: reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Sat, 27 Feb 2010 18:16:41 +0000
Subject: Only prefer -vo gl over -vo x11 if hardware acceleration is
 available.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30761 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libvo/video_out.c |  6 ++++--
 libvo/vo_gl.c     | 38 ++++++++++++++++++++++++++++++++++++--
 2 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/libvo/video_out.c b/libvo/video_out.c
index d721e0a526..8fca2b85c2 100644
--- a/libvo/video_out.c
+++ b/libvo/video_out.c
@@ -94,6 +94,7 @@ extern vo_functions_t video_out_xover;
 extern vo_functions_t video_out_xvmc;
 extern vo_functions_t video_out_vdpau;
 extern vo_functions_t video_out_xv;
+extern vo_functions_t video_out_gl_nosw;
 extern vo_functions_t video_out_gl;
 extern vo_functions_t video_out_gl2;
 extern vo_functions_t video_out_matrixview;
@@ -186,14 +187,15 @@ const vo_functions_t* const video_out_drivers[] =
 #ifdef CONFIG_XV
         &video_out_xv,
 #endif
+#ifdef CONFIG_X11
 #ifdef CONFIG_GL
-        &video_out_gl,
+        &video_out_gl_nosw,
 #endif
-#ifdef CONFIG_X11
         &video_out_x11,
         &video_out_xover,
 #endif
 #ifdef CONFIG_GL
+        &video_out_gl,
         &video_out_gl2,
 #endif
 #ifdef CONFIG_DGA
diff --git a/libvo/vo_gl.c b/libvo/vo_gl.c
index acf7e96891..502058ace6 100644
--- a/libvo/vo_gl.c
+++ b/libvo/vo_gl.c
@@ -47,6 +47,21 @@ static const vo_info_t info =
 
 const LIBVO_EXTERN(gl)
 
+
+static const vo_info_t info_nosw =
+{
+  "X11 (OpenGL) no software rendering",
+  "gl_nosw",
+  "Arpad Gereoffy <arpi@esp-team.scene.hu>",
+  ""
+};
+static int preinit_nosw(const char *arg);
+#define info info_nosw
+#define preinit preinit_nosw
+const LIBVO_EXTERN(gl_nosw)
+#undef info
+#undef preinit
+
 #ifdef CONFIG_GL_X11
 static int                  wsGLXAttrib[] = { GLX_RGBA,
                                        GLX_RED_SIZE,1,
@@ -444,6 +459,13 @@ static void uninitGl(void) {
   err_shown = 0;
 }
 
+static int isSoftwareGl(void)
+{
+  const char *renderer = GetString(GL_RENDERER);
+renderer = "Software Rasterizer";
+  return strcmp(renderer, "Software Rasterizer") == 0;
+}
+
 static void autodetectGlExtensions(void) {
   const char *extensions = GetString(GL_EXTENSIONS);
   const char *vendor     = GetString(GL_VENDOR);
@@ -1052,7 +1074,7 @@ static const opt_t subopts[] = {
   {NULL}
 };
 
-static int preinit(const char *arg)
+static int preinit_internal(const char *arg, int allow_sw)
 {
     enum MPGLType gltype = GLTYPE_X11;
     // set defaults
@@ -1161,11 +1183,13 @@ static int preinit(const char *arg)
     }
     if (!init_mpglcontext(&glctx, gltype))
       goto err_out;
-    if (use_yuv == -1) {
+    if (use_yuv == -1 || !allow_sw) {
       if (create_window(320, 200, VOFLAG_HIDDEN, NULL) < 0)
         goto err_out;
       if (glctx.setGlWindow(&glctx) == SET_WINDOW_FAILED)
         goto err_out;
+      if (!allow_sw && isSoftwareGl())
+        goto err_out;
       autodetectGlExtensions();
     }
     if (many_fmts)
@@ -1181,6 +1205,16 @@ err_out:
     return -1;
 }
 
+static int preinit(const char *arg)
+{
+    return preinit_internal(arg, 1);
+}
+
+static int preinit_nosw(const char *arg)
+{
+    return preinit_internal(arg, 0);
+}
+
 static const struct {
   const char *name;
   int *value;
-- 
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