From 21bea7e4ba8963fe942cec7741635ae259dd33c0 Mon Sep 17 00:00:00 2001
From: Mike Melanson <mike@multimedia.cx>
Date: Tue, 25 Jun 2002 03:37:52 +0000
Subject: added support in buffer.h for transporting RGB palette from the
 demuxer to the decoder; modified AVI demuxer and MSVC decoder to support this
 feature

CVS patchset: 2160
CVS date: 2002/06/25 03:37:52
---
 src/libxinevdec/msvc.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'src/libxinevdec/msvc.c')

diff --git a/src/libxinevdec/msvc.c b/src/libxinevdec/msvc.c
index a592ce2d5..3db4681e8 100644
--- a/src/libxinevdec/msvc.c
+++ b/src/libxinevdec/msvc.c
@@ -22,7 +22,7 @@
  * based on overview of Microsoft Video-1 algorithm
  * by Mike Melanson: http://www.pcisys.net/~melanson/codecs/video1.txt
  *
- * $Id: msvc.c,v 1.5 2002/06/03 17:31:29 esnel Exp $
+ * $Id: msvc.c,v 1.6 2002/06/25 03:37:53 tmmm Exp $
  */
 
 #include <stdlib.h>
@@ -203,9 +203,24 @@ static void msvc_init (video_decoder_t *this_gen, vo_instance_t *video_out) {
 static void msvc_decode_data (video_decoder_t *this_gen, buf_element_t *buf) {
   msvc_decoder_t *this = (msvc_decoder_t *) this_gen;
 
+  int i;
+  palette_entry_t *palette;
+
   if (buf->decoder_flags & BUF_FLAG_PREVIEW)
     return;
 
+  if ((buf->decoder_flags & BUF_FLAG_SPECIAL) &&
+      (buf->decoder_info[1] == BUF_SPECIAL_PALETTE)) {
+    palette = (palette_entry_t *)buf->decoder_info[3];
+    for (i = 0; i < buf->decoder_info[2]; i++)
+      rgb_to_yuy2(
+        32,
+        (palette[i].r << 16) |
+        (palette[i].g <<  8) |
+        (palette[i].b <<  0),
+        &this->color_table[i]);
+  }
+
   if (buf->decoder_flags & BUF_FLAG_HEADER) {
     xine_bmiheader *bih;
 
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