From: Edward Hervey <edward.hervey@collabora.co.uk>
Date: Fri, 29 Apr 2011 11:33:43 +0000 (+0200)
Subject: mpegvideoparse: Avoid double scanning of pictures
X-Git-Tag: 1.19.3~507^2~16050^2~38
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=813ac7bb2df7252767d27087c8fa6d17e168fdd9;p=platform%2Fupstream%2Fgstreamer.git

mpegvideoparse: Avoid double scanning of pictures

The incoming data has already been scanned in mpeg_packetizer_add_buf.
We can therefore stop scanning for picture data as soon as we've parsed
the header. Makes mpegvideoparse 2 times faster.

https://bugzilla.gnome.org/show_bug.cgi?id=648933
---

diff --git a/gst/mpegvideoparse/mpegvideoparse.c b/gst/mpegvideoparse/mpegvideoparse.c
index 92e38a1..2f4e96c 100644
--- a/gst/mpegvideoparse/mpegvideoparse.c
+++ b/gst/mpegvideoparse/mpegvideoparse.c
@@ -434,6 +434,7 @@ mpegvideoparse_handle_picture (MpegVideoParse * mpegvideoparse, GstBuffer * buf)
           picture_type_name (hdr.pic_type));
       /* FIXME: Can use the picture type and number of fields to track a
        * timestamp */
+      break;
     }
     cur = mpeg_util_find_start_code (&sync_word, cur, end);
   }