[FFmpeg-cvslog] avcodec/vp3: Don't output bogus warning

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Sun Jan  9 16:39:03 2022 +0100| [46309f262c97ec125857897df1dfb76826e538c6] | committer: Andreas Rheinhardt

avcodec/vp3: Don't output bogus warning

It is perfectly fine to have from one to seven bits left
at the end of parsing.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=46309f262c97ec125857897df1dfb76826e538c6
---

 libavcodec/vp3.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c
index 5b9ba60f49..791e531862 100644
--- a/libavcodec/vp3.c
+++ b/libavcodec/vp3.c
@@ -3149,10 +3149,10 @@ static av_cold int theora_decode_init(AVCodecContext *avctx)
                    "Unknown Theora config packet: %d\n", ptype & ~0x80);
             break;
         }
-        if (ptype != 0x81 && 8 * header_len[i] != get_bits_count(&gb))
+        if (ptype != 0x81 && get_bits_left(&gb) >= 8U)
             av_log(avctx, AV_LOG_WARNING,
                    "%d bits left in packet %X\n",
-                   8 * header_len[i] - get_bits_count(&gb), ptype);
+                   get_bits_left(&gb), ptype);
         if (s->theora < 0x030200)
             break;
     }