$NetBSD: patch-ai,v 1.1.1.1 2004/01/26 11:36:38 jmmv Exp $

--- batch_mode.c.orig	Sat Oct 23 15:50:35 1999
+++ batch_mode.c
@@ -154,6 +154,8 @@ static void DoStreamVideo( TV_BATCH_PARM
 
     if ( STREQ( parm->frame_fmt, "TIFF" ) )
         fmt = TV_STILL_FMT_TIFF;
+    else if ( STREQ( parm->frame_fmt, "PNG" ) )
+        fmt = TV_STILL_FMT_PNG;
     else if ( STREQ( parm->frame_fmt, "PPM" ) )
         fmt = TV_STILL_FMT_PPM;
     else if ( STREQ( parm->frame_fmt, "YUV" ) )
@@ -175,6 +177,7 @@ static void DoStreamVideo( TV_BATCH_PARM
     if ( parm->video_target && !video2stdout )
         switch ( fmt ) {
             case TV_STILL_FMT_TIFF : frame_ext = "tif";  break;
+            case TV_STILL_FMT_PNG  : frame_ext = "png";  break;
             case TV_STILL_FMT_PPM  : frame_ext = "ppm";  break;
             case TV_STILL_FMT_YUV  : frame_ext = "yuv";  break;
             default: abort();
@@ -209,7 +212,8 @@ static void DoStreamVideo( TV_BATCH_PARM
         return;
 
     /*  Sanity check raw data with save type  */
-    if ( ((( fmt == TV_STILL_FMT_TIFF ) || ( fmt == TV_STILL_FMT_PPM )) &&
+    if ( ((( fmt == TV_STILL_FMT_TIFF ) || ( fmt == TV_STILL_FMT_PNG )
+	   || ( fmt == TV_STILL_FMT_PPM )) &&
           ( img.pix_geom.type != TV_PIXELTYPE_RGB )) ||
          (( fmt == TV_STILL_FMT_YUV ) &&
           ( img.pix_geom.type != TV_PIXELTYPE_YUV )) ) {