[SCM] libav/experimental: motion_val doxy
siretart at users.alioth.debian.org
siretart at users.alioth.debian.org
Sun Jun 30 15:42:29 UTC 2013
The following commit has been merged in the experimental branch:
commit 6143607303de40f4647fe9ba10c4b36909ba0f1f
Author: Michael Niedermayer <michaelni at gmx.at>
Date: Wed Dec 29 12:14:14 2004 +0000
motion_val doxy
Originally committed as revision 3776 to svn://svn.ffmpeg.org/ffmpeg/trunk
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index f53e62a..a8aa16e 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -476,7 +476,14 @@ typedef struct AVPanScan{
uint8_t *mbskip_table;\
\
/**\
- * Motion vector table\
+ * Motion vector table.\
+ * @code\
+ * example:\
+ * int mv_sample_log2= 4 - motion_subsample_log2;\
+ * int mb_width= (width+15)>>4;\
+ * int mv_stride= (mb_width << mv_sample_log2) + 1;\
+ * motion_val[direction][x + y*mv_stride][0->mv_x, 1->mv_y];\
+ * @endcode\
* - encoding: set by user\
* - decoding: set by lavc\
*/\
--
Libav/FFmpeg packaging
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