From a6f1bb5107f94317bb2fcaad8cedd0dc2528de78 Mon Sep 17 00:00:00 2001
From: Christophe Mutricy <xtophe@videolan.org>
Date: Sat, 18 Mar 2006 15:52:42 +0000
Subject: [PATCH] access/dshow: Add option to configure dshow from command
 line. Patch by Patrick Horn.

---
 THANKS                         |  1 +
 modules/access/dshow/dshow.cpp | 45 ++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)

diff --git a/THANKS b/THANKS
index 1eb1a7d29e..1fad141295 100644
--- a/THANKS
+++ b/THANKS
@@ -99,6 +99,7 @@ Nilmoni Deb <ndeb at ece.cmu.edu> - autoconf and Makefile fixes
 Olivier Aubert <oaubert at bat710.univ-lyon1.fr> - clone list patch
 Olivier Pomel <pomel at via.ecp.fr> - original VLC code
 Øyvind Kolbu <oyvindk at world-online.no> - FreeBSD patches
+Patrick Horn <patrickd0thorn at mindspring d0t com> - DirectShow patch
 Paul Mackerras <paulus at linuxcare.com.au> - AltiVec IDCT and motion
 Philippe Van Hecke <philippe at belnet dot be> - SAP header hash patch
 Pierre Marc Dumuid <pierre.dumuid at adelaide dot edu dot au> - Playlist patches
diff --git a/modules/access/dshow/dshow.cpp b/modules/access/dshow/dshow.cpp
index e563ef27e2..24761848d8 100644
--- a/modules/access/dshow/dshow.cpp
+++ b/modules/access/dshow/dshow.cpp
@@ -121,6 +121,21 @@ static char *ppsz_tuner_input_text[] =
 #define TUNER_INPUT_TEXT N_("Tuner input type")
 #define TUNER_INPUT_LONGTEXT N_( \
     "Allows you to select the tuner input type (Cable/Antenna)." )
+#define VIDEO_IN_TEXT N_("Video input pin")
+#define VIDEO_IN_LONGTEXT N_( \
+    "Allows you to select the video input source, such as composite, s-video, " \
+	"or tuner. Since these settings are hardware-specfic, you should find good " \
+	"settings in the \"Device config\" area, and use those numbers here. -1 " \
+	"means that settings will not be changed.")
+#define AUDIO_IN_TEXT N_("Audio input pin")
+#define AUDIO_IN_LONGTEXT N_( \
+    "Allows you to select the audio input source. See the \"video input\" option." )
+#define VIDEO_OUT_TEXT N_("Video output pin")
+#define VIDEO_OUT_LONGTEXT N_( \
+    "Allows you to select the video output type. See the \"video input\" option." )
+#define AUDIO_OUT_TEXT N_("Audio output pin")
+#define AUDIO_OUT_LONGTEXT N_( \
+    "Allows you to select the audio output type. See the \"video input\" option." )
 
 static int  CommonOpen ( vlc_object_t *, access_sys_t *, vlc_bool_t );
 static void CommonClose( vlc_object_t *, access_sys_t * );
@@ -173,6 +188,18 @@ vlc_module_begin();
                  TUNER_INPUT_LONGTEXT, VLC_TRUE );
         change_integer_list( pi_tuner_input, ppsz_tuner_input_text, 0 );
 
+    add_integer( "dshow-video-input",  -1, NULL, VIDEO_IN_TEXT,
+		VIDEO_IN_LONGTEXT, VLC_TRUE );
+
+    add_integer( "dshow-audio-input",  -1, NULL, AUDIO_IN_TEXT,
+		AUDIO_IN_LONGTEXT, VLC_TRUE );
+
+    add_integer( "dshow-video-output", -1, NULL, VIDEO_OUT_TEXT,
+		VIDEO_OUT_LONGTEXT, VLC_TRUE );
+
+    add_integer( "dshow-audio-output", -1, NULL, AUDIO_OUT_TEXT,
+		AUDIO_OUT_LONGTEXT, VLC_TRUE );
+
     add_shortcut( "dshow" );
     set_capability( "access_demux", 0 );
     set_callbacks( DemuxOpen, DemuxClose );
@@ -344,6 +371,11 @@ static int CommonOpen( vlc_object_t *p_this, access_sys_t *p_sys,
 
     var_Create( p_this, "dshow-caching", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
 
+    var_Create( p_this, "dshow-video-input", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+    var_Create( p_this, "dshow-audio-input", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+    var_Create( p_this, "dshow-video-output", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+    var_Create( p_this, "dshow-audio-output", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+
     /* Initialize OLE/COM */
     CoInitialize( 0 );
 
@@ -421,6 +453,19 @@ static int CommonOpen( vlc_object_t *p_this, access_sys_t *p_sys,
 
     for( i = p_sys->i_crossbar_route_depth-1; i >= 0 ; --i )
     {
+            var_Get( p_this, "dshow-video-input", &val );
+            if( val.i_int > 0 )
+                    p_sys->crossbar_routes[i].VideoInputIndex=val.i_int;
+            var_Get( p_this, "dshow-video-output", &val );
+            if( val.i_int > 0 )
+                    p_sys->crossbar_routes[i].VideoOutputIndex=val.i_int;
+            var_Get( p_this, "dshow-audio-input", &val );
+            if( val.i_int > 0 )
+                    p_sys->crossbar_routes[i].AudioInputIndex=val.i_int;
+            var_Get( p_this, "dshow-audio-output", &val );
+            if( val.i_int > 0 )
+                    p_sys->crossbar_routes[i].AudioOutputIndex=val.i_int;
+
         IAMCrossbar *pXbar = p_sys->crossbar_routes[i].pXbar;
         LONG VideoInputIndex = p_sys->crossbar_routes[i].VideoInputIndex;
         LONG VideoOutputIndex = p_sys->crossbar_routes[i].VideoOutputIndex;
-- 
2.39.5