Added basic tutorial 13.

diff --git a/gst-sdk/tutorials/basic-tutorial-13.c b/gst-sdk/tutorials/basic-tutorial-13.c
new file mode 100644 (file)
index 0000000..bd9846b
--- /dev/null
+++ b/gst-sdk/tutorials/basic-tutorial-13.c
@@ -0,0 +1,112 @@
+#include <string.h>
+#include <gst/gst.h>
+  
+typedef struct _CustomData {
+  GstElement *pipeline;
+  GMainLoop *loop;
+  
+  gboolean playing;  /* Playing or Paused */
+  gdouble rate;      /* Current playback rate */
+  gboolean backward; /* Forward or backwards */
+} CustomData;
+  
+/* Process keyboard input */
+static gboolean handle_keyboard (GIOChannel *source, GIOCondition cond, CustomData *data) {
+  gchar *str = NULL;
+  
+  if (g_io_channel_read_line (source, &str, NULL, NULL, NULL) != G_IO_STATUS_NORMAL) {
+    return TRUE;
+  }
+  
+  switch (g_ascii_tolower (str[0])) {
+  case 'p':
+    data->playing = !data->playing;
+    gst_element_set_state (data->pipeline, data->playing ? GST_STATE_PLAYING : GST_STATE_PAUSED);
+    g_print ("Setting state to %s\n", data->playing ? "PLAYING" : "PAUSE");
+    break;
+  case 's':
+    if (g_ascii_isupper (str[0])) {
+      data->rate *= 2.0;
+    } else {
+      data->rate /= 2.0;
+    }
+    gst_element_send_event (data->pipeline,
+        gst_event_new_step (GST_FORMAT_TIME, -1, data->rate, TRUE, FALSE));
+    g_print ("Current rate: %g\n", data->rate);
+    break;
+  case 'd':
+    data->backward = !data->backward;
+    gst_element_send_event (data->pipeline,
+        gst_event_new_seek (data->backward ? -data->rate : data->rate,
+            GST_FORMAT_TIME, GST_SEEK_FLAG_NONE, GST_SEEK_TYPE_NONE, 0, GST_SEEK_TYPE_NONE, 0));
+    g_print ("Going %s\n", data->backward ? "backwards" : "forward");
+    break;
+  case 'n':
+    gst_element_send_event (data->pipeline,
+        gst_event_new_step (GST_FORMAT_BUFFERS, 1, data->rate, TRUE, FALSE));
+    g_print ("Stepping one frame\n");
+    break;
+  case 'q':
+    g_main_loop_quit (data->loop);
+    break;
+  default:
+    break;
+  }
+  
+  g_free (str);
+  
+  return TRUE;
+}
+  
+int main(int argc, char *argv[]) {
+  CustomData data;
+  GstStateChangeReturn ret;
+  GIOChannel *io_stdin;
+  
+  /* Initialize GStreamer */
+  gst_init (&argc, &argv);
+  
+  /* Initialize our data structure */
+  memset (&data, 0, sizeof (data));
+  
+  /* Print usage map */
+  g_print (
+    "USAGE: Choose one of the following options, then press enter:\n"
+    " 'P' to toggle between PAUSE and PLAY\n"
+    " 'S' to increase playback speed, 's' to decrease playback speed\n"
+    " 'D' to toggle playback direction\n"
+    " 'N' to move to next frame (in the current direction, better in PAUSE)\n"
+    " 'Q' to quit\n");
+  
+  /* Build the pipeline */
+  data.pipeline = gst_parse_launch ("playbin2 uri=http://docs.gstreamer.com/media/sintel_trailer-480p.webm", NULL);
+  
+  /* Add a keyboard watch so we get notified of keystrokes */
+#ifdef _WIN32
+  io_stdin = g_io_channel_win32_new_fd (fileno (stdin));
+#else
+  io_stdin = g_io_channel_unix_new (fileno (stdin));
+#endif
+  g_io_add_watch (io_stdin, G_IO_IN, (GIOFunc)handle_keyboard, &data);
+  
+  /* Start playing */
+  ret = gst_element_set_state (data.pipeline, GST_STATE_PLAYING);
+  if (ret == GST_STATE_CHANGE_FAILURE) {
+    g_printerr ("Unable to set the pipeline to the playing state.\n");
+    gst_object_unref (data.pipeline);
+    return -1;
+  }
+  data.playing = TRUE;
+  data.rate = 1.0;
+  
+  /* Create a GLib Main Loop and set it to run */
+  data.loop = g_main_loop_new (NULL, FALSE);
+  g_main_loop_run (data.loop);
+  
+  /* Free resources */
+  g_main_loop_unref (data.loop);
+  g_io_channel_unref (io_stdin);
+  gst_element_set_state (data.pipeline, GST_STATE_NULL);
+  gst_object_unref (data.pipeline);
+  return 0;
+}

diff --git a/gst-sdk/tutorials/vs2010/basic-tutorial-13/basic-tutorial-13.vcxproj b/gst-sdk/tutorials/vs2010/basic-tutorial-13/basic-tutorial-13.vcxproj
new file mode 100644 (file)
index 0000000..f0ae7c6
--- /dev/null
+++ b/gst-sdk/tutorials/vs2010/basic-tutorial-13/basic-tutorial-13.vcxproj
@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="utf-8"?>\r
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">\r
+  <ItemGroup Label="ProjectConfigurations">\r
+    <ProjectConfiguration Include="Debug|Win32">\r
+      <Configuration>Debug</Configuration>\r
+      <Platform>Win32</Platform>\r
+    </ProjectConfiguration>\r
+    <ProjectConfiguration Include="Debug|x64">\r
+      <Configuration>Debug</Configuration>\r
+      <Platform>x64</Platform>\r
+    </ProjectConfiguration>\r
+    <ProjectConfiguration Include="Release|Win32">\r
+      <Configuration>Release</Configuration>\r
+      <Platform>Win32</Platform>\r
+    </ProjectConfiguration>\r
+    <ProjectConfiguration Include="Release|x64">\r
+      <Configuration>Release</Configuration>\r
+      <Platform>x64</Platform>\r
+    </ProjectConfiguration>\r
+  </ItemGroup>\r
+  <ItemGroup>\r
+    <ClCompile Include="..\..\basic-tutorial-13.c" />\r
+  </ItemGroup>\r
+  <PropertyGroup Label="Globals">\r
+    <Keyword>Win32Proj</Keyword>\r
+    <ProjectGuid>{6D962544-E7A2-450B-998B-6D09B17ACCB3}</ProjectGuid>\r
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>\r
+  </PropertyGroup>\r
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />\r
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">\r
+    <ConfigurationType>Application</ConfigurationType>\r
+    <UseDebugLibraries>true</UseDebugLibraries>\r
+    <CharacterSet>Unicode</CharacterSet>\r
+  </PropertyGroup>\r
+  <PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">\r
+    <ConfigurationType>Application</ConfigurationType>\r
+    <UseDebugLibraries>false</UseDebugLibraries>\r
+    <WholeProgramOptimization>true</WholeProgramOptimization>\r
+    <CharacterSet>Unicode</CharacterSet>\r
+  </PropertyGroup>\r
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />\r
+  <ImportGroup Label="ExtensionSettings">\r
+  </ImportGroup>\r
+  <ImportGroup Label="PropertySheets" Condition="'$(Platform)'=='Win32'">\r
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />\r
+    <Import Project="$(GSTREAMER_SDK_ROOT_X86)\share\vs\2010\libs\gstreamer-0.10.props" Condition="exists('$(GSTREAMER_SDK_ROOT_X86)\share\vs\2010\libs\gstreamer-0.10.props')" />\r
+    <Import Project="$(GSTREAMER_SDK_ROOT_X86)\share\vs\2010\msvc\x86.props" Condition="exists('$(GSTREAMER_SDK_ROOT_X86)\share\vs\2010\msvc\x86.props')" />\r
+  </ImportGroup>\r
+  <ImportGroup Label="PropertySheets" Condition="'$(Platform)'=='x64'">\r
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />\r
+    <Import Project="$(GSTREAMER_SDK_ROOT_X86_64)\share\vs\2010\libs\gstreamer-0.10.props" Condition="exists('$(GSTREAMER_SDK_ROOT_X86_64)\share\vs\2010\libs\gstreamer-0.10.props')" />\r
+    <Import Project="$(GSTREAMER_SDK_ROOT_X86_64)\share\vs\2010\msvc\x86_64.props" Condition="exists('$(GSTREAMER_SDK_ROOT_X86_64)\share\vs\2010\msvc\x86_64.props')" />\r
+  </ImportGroup>\r
+  <PropertyGroup Label="UserMacros" />\r
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'">\r
+    <LinkIncremental>true</LinkIncremental>\r
+  </PropertyGroup>\r
+  <PropertyGroup Condition="'$(Configuration)'=='Release'">\r
+    <LinkIncremental>false</LinkIncremental>\r
+  </PropertyGroup>\r
+  <ItemDefinitionGroup Condition="'$(Configuration)'=='Debug'">\r
+    <ClCompile>\r
+      <PrecompiledHeader>\r
+      </PrecompiledHeader>\r
+      <WarningLevel>Level3</WarningLevel>\r
+      <Optimization>Disabled</Optimization>\r
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>\r
+    </ClCompile>\r
+    <Link>\r
+      <SubSystem>Console</SubSystem>\r
+      <GenerateDebugInformation>true</GenerateDebugInformation>\r
+      <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>\r
+      <AdditionalLibraryDirectories>%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>\r
+    </Link>\r
+  </ItemDefinitionGroup>\r
+  <ItemDefinitionGroup Condition="'$(Configuration)'=='Release'">\r
+    <ClCompile>\r
+      <WarningLevel>Level3</WarningLevel>\r
+      <PrecompiledHeader>\r
+      </PrecompiledHeader>\r
+      <Optimization>MaxSpeed</Optimization>\r
+      <FunctionLevelLinking>true</FunctionLevelLinking>\r
+      <IntrinsicFunctions>true</IntrinsicFunctions>\r
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>\r
+    </ClCompile>\r
+    <Link>\r
+      <SubSystem>Console</SubSystem>\r
+      <GenerateDebugInformation>false</GenerateDebugInformation>\r
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>\r
+    </Link>\r
+  </ItemDefinitionGroup>\r
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />\r
+  <ImportGroup Label="ExtensionTargets">\r
+  </ImportGroup>\r
+</Project>
\ No newline at end of file

diff --git a/gst-sdk/tutorials/vs2010/basic-tutorial-13/basic-tutorial-13.vcxproj.filters b/gst-sdk/tutorials/vs2010/basic-tutorial-13/basic-tutorial-13.vcxproj.filters
new file mode 100644 (file)
index 0000000..910fa05
--- /dev/null
+++ b/gst-sdk/tutorials/vs2010/basic-tutorial-13/basic-tutorial-13.vcxproj.filters
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>\r
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">\r
+  <ItemGroup>\r
+    <ClCompile Include="..\..\basic-tutorial-13.c" />\r
+  </ItemGroup>\r
+</Project>
\ No newline at end of file

diff --git a/gst-sdk/tutorials/vs2010/tutorials.sln b/gst-sdk/tutorials/vs2010/tutorials.sln
index 249a539..17529d2 100644 (file)
--- a/gst-sdk/tutorials/vs2010/tutorials.sln
+++ b/gst-sdk/tutorials/vs2010/tutorials.sln
@@ -35,6 +35,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "playback-tutorial-6", "play
 EndProject\r
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "playback-tutorial-7", "playback-tutorial-7\playback-tutorial-7.vcxproj", "{9C06FA1E-E571-42EA-B4AA-B91F9DA77D5A}"\r
 EndProject\r
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "basic-tutorial-13", "basic-tutorial-13\basic-tutorial-13.vcxproj", "{6D962544-E7A2-450B-998B-6D09B17ACCB3}"\r
+EndProject\r
 Global\r
        GlobalSection(SolutionConfigurationPlatforms) = preSolution\r
                Debug|Win32 = Debug|Win32\r
@@ -179,6 +181,14 @@ Global
                {9C06FA1E-E571-42EA-B4AA-B91F9DA77D5A}.Release|Win32.Build.0 = Release|Win32\r
                {9C06FA1E-E571-42EA-B4AA-B91F9DA77D5A}.Release|x64.ActiveCfg = Release|x64\r
                {9C06FA1E-E571-42EA-B4AA-B91F9DA77D5A}.Release|x64.Build.0 = Release|x64\r
+               {6D962544-E7A2-450B-998B-6D09B17ACCB3}.Debug|Win32.ActiveCfg = Debug|Win32\r
+               {6D962544-E7A2-450B-998B-6D09B17ACCB3}.Debug|Win32.Build.0 = Debug|Win32\r
+               {6D962544-E7A2-450B-998B-6D09B17ACCB3}.Debug|x64.ActiveCfg = Debug|x64\r
+               {6D962544-E7A2-450B-998B-6D09B17ACCB3}.Debug|x64.Build.0 = Debug|x64\r
+               {6D962544-E7A2-450B-998B-6D09B17ACCB3}.Release|Win32.ActiveCfg = Release|Win32\r
+               {6D962544-E7A2-450B-998B-6D09B17ACCB3}.Release|Win32.Build.0 = Release|Win32\r
+               {6D962544-E7A2-450B-998B-6D09B17ACCB3}.Release|x64.ActiveCfg = Release|x64\r
+               {6D962544-E7A2-450B-998B-6D09B17ACCB3}.Release|x64.Build.0 = Release|x64\r
        EndGlobalSection\r
        GlobalSection(SolutionProperties) = preSolution\r
                HideSolutionNode = FALSE\r