[FFmpeg-cvslog] r13984 - trunk/libavcodec/mpeg12enc.c

[michael]

Author: michael
Date: Thu Jun 26 01:57:06 2008
New Revision: 13984

Log:
Support >=4096 dimensions, fixes issue499.


Modified:
   trunk/libavcodec/mpeg12enc.c

Modified: trunk/libavcodec/mpeg12enc.c
==============================================================================
--- trunk/libavcodec/mpeg12enc.c	(original)
+++ trunk/libavcodec/mpeg12enc.c	Thu Jun 26 01:57:06 2008
@@ -206,8 +206,8 @@ static void mpeg1_encode_sequence_header
             /* mpeg1 header repeated every gop */
             put_header(s, SEQ_START_CODE);
 
-            put_bits(&s->pb, 12, s->width);
-            put_bits(&s->pb, 12, s->height);
+            put_bits(&s->pb, 12, s->width  & 0xFFF);
+            put_bits(&s->pb, 12, s->height & 0xFFF);
 
             for(i=1; i<15; i++){
                 float error= aspect_ratio;
@@ -272,8 +272,8 @@ static void mpeg1_encode_sequence_header
 
                 put_bits(&s->pb, 1, s->progressive_sequence);
                 put_bits(&s->pb, 2, s->chroma_format);
-                put_bits(&s->pb, 2, 0); //horizontal size ext
-                put_bits(&s->pb, 2, 0); //vertical size ext
+                put_bits(&s->pb, 2, s->width >>12);
+                put_bits(&s->pb, 2, s->height>>12);
                 put_bits(&s->pb, 12, v>>18); //bitrate ext
                 put_bits(&s->pb, 1, 1); //marker
                 put_bits(&s->pb, 8, vbv_buffer_size >>10); //vbv buffer ext