[FFmpeg-cvslog] r26223 - trunk/libavcodec/mpegvideo_enc.c

[stefano]

Author: stefano
Date: Wed Jan  5 12:36:43 2011
New Revision: 26223

Log:
Make mpeg4 encoder log a more explicit error message when the timebase
is not valid.

Modified:
   trunk/libavcodec/mpegvideo_enc.c

Modified: trunk/libavcodec/mpegvideo_enc.c
==============================================================================
--- trunk/libavcodec/mpegvideo_enc.c	Wed Jan  5 09:03:39 2011	(r26222)
+++ trunk/libavcodec/mpegvideo_enc.c	Wed Jan  5 12:36:43 2011	(r26223)
@@ -525,7 +525,9 @@ av_cold int MPV_encode_init(AVCodecConte
     avcodec_get_chroma_sub_sample(avctx->pix_fmt, &chroma_h_shift, &chroma_v_shift);
 
     if(avctx->codec_id == CODEC_ID_MPEG4 && s->avctx->time_base.den > (1<<16)-1){
-        av_log(avctx, AV_LOG_ERROR, "timebase not supported by mpeg 4 standard\n");
+        av_log(avctx, AV_LOG_ERROR, "timebase %d/%d not supported by MPEG 4 standard, "
+               "the maximum admitted value for the timebase denominator is %d\n",
+               s->avctx->time_base.num, s->avctx->time_base.den, (1<<16)-1);
         return -1;
     }
     s->time_increment_bits = av_log2(s->avctx->time_base.den - 1) + 1;