[FFmpeg-cvslog] avcodec: document that FF_DEBUG_VIS_QP / FF_DEBUG_VIS_MB_TYPE should only be used through avoptions

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Fri Nov  1 18:53:01 2013 +0100| [9bcf647867cf0c8ddad0b728264bcf77c36299ee] | committer: Michael Niedermayer

avcodec: document that FF_DEBUG_VIS_QP / FF_DEBUG_VIS_MB_TYPE should only be used through avoptions

This preempts ABI issues if their values get reused by the fork for something unrelated

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9bcf647867cf0c8ddad0b728264bcf77c36299ee
---

 libavcodec/avcodec.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index de9f1a6..5068f9f 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -2462,8 +2462,8 @@ typedef struct AVCodecContext {
 #define FF_DEBUG_MMCO        0x00000800
 #define FF_DEBUG_BUGS        0x00001000
 #if FF_API_DEBUG_MV
-#define FF_DEBUG_VIS_QP      0x00002000
-#define FF_DEBUG_VIS_MB_TYPE 0x00004000
+#define FF_DEBUG_VIS_QP      0x00002000 ///< only access through AVOptions from outside libavcodec
+#define FF_DEBUG_VIS_MB_TYPE 0x00004000 ///< only access through AVOptions from outside libavcodec
 #endif
 #define FF_DEBUG_BUFFERS     0x00008000
 #define FF_DEBUG_THREADS     0x00010000