[FFmpeg-devel] Fix get wrong frame rate with rm/rmvb files

[霍峰]

Index: libavformat/rmdec.c
===================================================================
--- libavformat/rmdec.c    (revision 19537)
+++ libavformat/rmdec.c    (working copy)
@@ -262,7 +262,7 @@
         if (rm_read_audio_stream_info(s, pb, st, rst, 0))
             return -1;
     } else {
-        int fps, fps2;
+        int fps;
         if (get_le32(pb) != MKTAG('V', 'I', 'D', 'O')) {
         fail1:
             av_log(st->codec, AV_LOG_ERROR, "Unsupported video codec\n");
@@ -279,10 +279,10 @@
         st->codec->width = get_be16(pb);
         st->codec->height = get_be16(pb);
         st->codec->time_base.num= 1;
-        fps= get_be16(pb);
+        get_be16(pb); //video resolution
         st->codec->codec_type = CODEC_TYPE_VIDEO;
         get_be32(pb);
-        fps2= get_be16(pb);
+        fps= get_be16(pb);
         get_be16(pb);

         st->codec->extradata_size= codec_data_size - (url_ftell(pb) -
codec_pos);