Add commandline support to disable hardware decoder.

ChangeLog

@@ -2,6 +2,7 @@ User johns
 Date:
 
     Release Version 0.5.1
+    Add commandline support to disable hardware decoder.
     Display frame statistics in plugin menu.
     Fix bug: 100% CPU use during playback.
     Fix bug: audio use 100% CPU during pause.

softhddev.c

@@ -2352,7 +2352,9 @@ int ProcessArgs(int argc, char *const argv[])
 		continue;
 	    case 'w':			// workarounds
 		if (!strcasecmp("no-hw-decoder", optarg)) {
+		    VideoHardwareDecoder = 0;
 		} else if (!strcasecmp("no-mpeg-hw-decoder", optarg)) {
+		    VideoHardwareDecoder = 1;
 		} else if (!strcasecmp("alsa-driver-broken", optarg)) {
 		    AudioAlsaDriverBroken = 1;
 		} else if (!strcasecmp("ignore-repeat-pict", optarg)) {

video.c

@@ -298,7 +298,7 @@ static const VideoModule NoopModule;	///< forward definition of noop module
     /// selected video module
 static const VideoModule *VideoUsedModule = &NoopModule;
 
-static char VideoHardwareDecoder;	///< flag use hardware decoder
+char VideoHardwareDecoder = -1;		///< flag use hardware decoder
 
 static char VideoSurfaceModesChanged;	///< flag surface modes changed
 
@@ -10380,7 +10380,6 @@ void VideoInit(const char *display_name)
 
   found:
     // FIXME: make it configurable from gui
-    VideoHardwareDecoder = -1;
     if (getenv("NO_MPEG_HW")) {
 	VideoHardwareDecoder = 1;
     }

video.h

@@ -34,6 +34,7 @@ typedef struct _video_hw_decoder_ VideoHwDecoder;
 //	Variables
 //----------------------------------------------------------------------------
 
+extern char VideoHardwareDecoder;	///< flag use hardware decoder
 extern char VideoIgnoreRepeatPict;	///< disable repeat pict warning
 extern int VideoAudioDelay;		///< audio/video delay