From: Nick Kurshev <nickols_k@mail.ru>
Date: Mon, 3 Jun 2002 07:01:42 +0000 (+0000)
Subject: new field for communicating with external postprocessing
X-Git-Tag: v0.5~17646
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ae72cda62bfdf657a6edcd2a19f001cf54b53dee;p=platform%2Fupstream%2Flibav.git

new field for communicating with external postprocessing

Originally committed as revision 652 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index bfa87c8..bdf7062 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -5,8 +5,8 @@
 
 #define LIBAVCODEC_VERSION_INT 0x000406
 #define LIBAVCODEC_VERSION     "0.4.6"
-#define LIBAVCODEC_BUILD       4611
-#define LIBAVCODEC_BUILD_STR   "4611"
+#define LIBAVCODEC_BUILD       4612
+#define LIBAVCODEC_BUILD_STR   "4612"
 
 enum CodecID {
     CODEC_ID_NONE, 
@@ -239,7 +239,12 @@ typedef struct AVCodecContext {
     int strict_std_compliance; /* strictly follow the std (MPEG4, ...) */
     float b_quant_offset;/* qscale offset between ips and b frames, not implemented yet */
     int error_resilience;
-
+    
+#ifndef MBC
+#define MBC 128
+#define MBR 96
+#endif
+    int *quant_store; /* field for communicating with external postprocessing */
     //FIXME this should be reordered after kabis API is finished ...
     /*
 	Note: Below are located reserved fields for further usage
@@ -257,7 +262,7 @@ typedef struct AVCodecContext {
 	    flt_res6,flt_res7,flt_res8,flt_res9,flt_res10,flt_res11;
     void
 	    *ptr_res0,*ptr_res1,*ptr_res2,*ptr_res3,*ptr_res4,*ptr_res5,
-	    *ptr_res6,*ptr_res7,*ptr_res8,*ptr_res9,*ptr_res10,*ptr_res11,*ptr_res12;
+	    *ptr_res6,*ptr_res7,*ptr_res8,*ptr_res9,*ptr_res10,*ptr_res11;
     unsigned long int
 	    ul_res0,ul_res1,ul_res2,ul_res3,ul_res4,ul_res5,
 	    ul_res6,ul_res7,ul_res8,ul_res9,ul_res10,ul_res11,ul_res12;
@@ -432,10 +437,6 @@ void avcodec_register_all(void);
 void avcodec_flush_buffers(AVCodecContext *avctx);
 
 #ifdef FF_POSTPROCESS
-#ifndef MBC
-#define MBC 128
-#define MBR 96
-#endif
 extern int quant_store[MBR+1][MBC+1]; // [Review]
 #endif
 
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 9cbda4a..f0f87fb 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -1178,8 +1178,11 @@ void MPV_decode_mb(MpegEncContext *s, DCTELEM block[6][64])
     mb_y = s->mb_y;
 
 #ifdef FF_POSTPROCESS
+    /* Obsolete. Exists for compatibility with mplayer only. */
     quant_store[mb_y][mb_x]=s->qscale;
     //printf("[%02d][%02d] %d\n",mb_x,mb_y,s->qscale);
+#else
+    if(s->avctx->quant_store) s->avctx->quant_store[mb_y*(MBR+1)+mb_x] = s->qscale;
 #endif
 
     /* update DC predictors for P macroblocks */