From d5a7cc2511025abd9d092c65514c0b624a0505dd Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Mon, 25 Apr 2005 17:11:53 +0000
Subject: Fixed playback in player window (SDL now correctly initialized wioth
 correct YUV stadard)

---
 src/player.cc | 51 +++++++++++----------------------------------------
 1 file changed, 11 insertions(+), 40 deletions(-)

diff --git a/src/player.cc b/src/player.cc
index 684e571..bb712f6 100644
--- a/src/player.cc
+++ b/src/player.cc
@@ -70,7 +70,8 @@ Player::Player(Error *err,
 
   overlay = SDL_CreateYUVOverlay(DISPLAYWIDTH,
                                  DISPLAYHEIGHT,
-                                 SDL_IYUV_OVERLAY, screen);
+                                 SDL_YUY2_OVERLAY, // Match for the libdv decoder output
+                                 screen);
   if(!overlay) {
     sprintf(errbuf, "Unable to create SDL overlay: %s.", SDL_GetError());
     errobj->pushError(errbuf);
@@ -91,7 +92,6 @@ void Player::player()
   SDL_Rect rect;
   Frame *frame;
 
-  unsigned char pixel_buffer[3][720 * 576];
   unsigned char *pxs[3];
   int pitches[3];
 
@@ -135,42 +135,19 @@ void Player::player()
       if(!frame) break;
       
       if(first) {
-        for(i = 0; i < 3; i++) {
-          pxs[i] = overlay->pixels[i];
-          pitches[i] = overlay->pitches[i];
-        }
+        pitches[0] = overlay->pitches[0];
+        pitches[1] = overlay->pitches[1];
+        pitches[2] = overlay->pitches[2];
 
-        fprintf(stderr, "pitch[0]: %d - pitch[1]: %d - pitch[2]: %d\n", pitches[0], pitches[1], pitches[2]); fflush(stderr);
+        //        fprintf(stderr, "pitch[0]: %d - pitch[1]: %d - pitch[2]: %d\n", pitches[0], pitches[1], pitches[2]); fflush(stderr);
 
         dv_parse_header(decoder, frame->data);
-        dv_parse_packs(decoder, frame->data);
+        //dv_parse_packs(decoder, frame->data); // Not needed anyway!
 
-        //        dv_parse_header(decoder, NULL);
-        //        dv_parse_packs(decoder, NULL);
-        // PAL/IEC 68134
-        decoder->sampling = e_dv_sample_422;
-
-        /*
-        decoder->system = e_dv_system_625_50;
+        decoder->system = e_dv_system_625_50;  // PAL lines, PAL framerate
+        decoder->sampling = e_dv_sample_422;  // 4 bytes y, 2 bytes u, 2 bytes v
         decoder->std = e_dv_std_iec_61834;
-        
-        decoder->height = DISPLAYHEIGHT;
-        decoder->width = DISPLAYWIDTH;
-        */
-        // PAL/SMPTE 314M
-        //        decoder->system = e_dv_system_625_50; 
-       //        decoder->std = e_dv_std_smpte_314m;  
-        
-        //        decoder->system = e_dv_system_none; 
-        //        decoder->std = e_dv_std_none;
-
-        // Reference to the overlay pixels/pitches.
-        //        pitches[0] = overlay->pitches[0] = decoder->width * 2;
-        //        pxs[2] = pxs[1] = pxs[0] = overlay->pixels[0] = overlay->pixels[2] = overlay->pixels[1];// = (uint8_t*)pixel_buffer;
-        //  pitches[1] = overlay->pitches[1] = 0;// = 0;
-        //  pitches[2] = overlay->pitches[2] = 0;// = 0;
-        
-        //  pitches[0] = overlay->pitches[0] = DISPLAYWIDTH;
+        decoder->num_dif_seqs = 12;
         first = false;
       }
       
@@ -182,15 +159,9 @@ void Player::player()
 			dv_decode_full_frame(decoder, 
                            frame->data, 
                            e_dv_color_yuv, 
-                           pxs,
+                           overlay->pixels,
                            pitches);
 
-      overlay->pitches[0] = pitches[0];
-      overlay->pitches[1] = pitches[1];
-      overlay->pitches[2] = pitches[2];
-
-      //overlay->pixels = pxs;
-
       SDL_UnlockYUVOverlay(overlay);
       SDL_DisplayYUVOverlay(overlay, &rect);
       //      delete frame;
-- 
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