From: Michael Niedermayer <michaelni@gmx.at>
Date: Thu, 7 Jan 2010 15:12:31 +0000 (+0000)
Subject: More doxy
X-Git-Tag: v0.6~2103
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=64f716b499914e55a09e013a4b721c69a46724fd;p=coroid%2Flibav_saccubus.git

More doxy

Originally committed as revision 21060 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/libavcodec/h263.c b/libavcodec/h263.c
index c73893986..6df9be71f 100644
--- a/libavcodec/h263.c
+++ b/libavcodec/h263.c
@@ -341,6 +341,10 @@ void h263_encode_gob_header(MpegEncContext * s, int mb_line)
     }
 }
 
+/**
+ * Returns the number of bits that encoding the 8x8 block in block would need.
+ * @param[in]  block_last_index last index in scantable order that refers to a non zero element in block.
+ */
 static inline int get_block_rate(MpegEncContext * s, DCTELEM block[64], int block_last_index, uint8_t scantable[64]){
     int last=0;
     int j;
@@ -364,6 +368,9 @@ static inline int get_block_rate(MpegEncContext * s, DCTELEM block[64], int bloc
     return rate;
 }
 
+/**
+ * Returns the optimal value (0 or 1) for the ac_pred element for the given MB in mpeg4.
+ */
 static inline int decide_ac_pred(MpegEncContext * s, DCTELEM block[6][64], int dir[6], uint8_t *st[6], int zigzag_last_index[6])
 {
     int score= 0;