avfilter/internal: add fixme to ff_norm_qscale() to document obvious scaling issue

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago · bdb136d302
parent 4df01d5d44
commit bdb136d302
1 changed files with 2 additions and 0 deletions
--- a/libavfilter/internal.h
+++ b/libavfilter/internal.h
@ -377,6 +377,8 @@ void ff_filter_graph_remove_filter(AVFilterGraph *graph, AVFilterContext *filter

 /**
 * Normalize the qscale factor
+ * FIXME the H264 qscale is a log based scale, mpeg1/2 is not, the code below
+ *       cannot be optimal
 */
 static inline int ff_norm_qscale(int qscale, int type)
 {