fix playback of angels_480-mjpegcompress.avi

[ffmpeg] / libavcodec / mpegvideo.h

diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index fd89f38e575658ee25caef820bf077b375af27ad..8b230a7a5e8cb8057950731300478ba724030cfc 100644 (file)
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -162,7 +162,11 @@ typedef struct MotionEstContext{
     uint32_t *score_map;               ///< map to store the scores
     int map_generation;
     int pre_penalty_factor;
-    int penalty_factor;
+    int penalty_factor;                /*!< an estimate of the bits required to
+                                        code a given mv value, e.g. (1,0) takes
+                                        more bits than (0,0). We have to
+                                        estimate whether any reduction in
+                                        residual is worth the extra bits. */
     int sub_penalty_factor;
     int mb_penalty_factor;
     int flags;
@@ -377,7 +381,7 @@ typedef struct MpegEncContext {
     MotionEstContext me;
 
     int no_rounding;  /**< apply no rounding to motion compensation (MPEG4, msmpeg4, ...)
-                        for b-frames rounding mode is allways 0 */
+                        for b-frames rounding mode is always 0 */
 
     int hurry_up;     /**< when set to 1 during decoding, b frames will be skipped
                          when set to 2 idct/dequant will be skipped too */