From d4e63b2727dbc030ba165fec1794de57a0fbf52e Mon Sep 17 00:00:00 2001
From: Edward Hervey <bilboed@bilboed.com>
Date: Wed, 3 Mar 2010 18:46:25 +0100
Subject: [PATCH] gstffmpegdec: Disable direct-rendering for svq1/vp56
 decoders.

They use a non-standard stride which we can't support.

Fixes #610613
---
 ext/ffmpeg/gstffmpegdec.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/ext/ffmpeg/gstffmpegdec.c b/ext/ffmpeg/gstffmpegdec.c
index ca355639bd..d1a868c427 100644
--- a/ext/ffmpeg/gstffmpegdec.c
+++ b/ext/ffmpeg/gstffmpegdec.c
@@ -789,6 +789,16 @@ gst_ffmpegdec_setcaps (GstPad * pad, GstCaps * caps)
         /* does not work, many stuff reads outside of the planes */
         ffmpegdec->current_dr = FALSE;
         ffmpegdec->extra_ref = TRUE;
+      } else if ((oclass->in_plugin->id == CODEC_ID_SVQ1) ||
+          (oclass->in_plugin->id == CODEC_ID_VP5) ||
+          (oclass->in_plugin->id == CODEC_ID_VP6) ||
+          (oclass->in_plugin->id == CODEC_ID_VP6F) ||
+          (oclass->in_plugin->id == CODEC_ID_VP6A)) {
+        GST_DEBUG_OBJECT (ffmpegdec,
+            "disable direct rendering setup for broken stride support");
+        /* does not work, uses a incompatible stride. See #610613 */
+        ffmpegdec->current_dr = FALSE;
+        ffmpegdec->extra_ref = TRUE;
       } else {
         GST_DEBUG_OBJECT (ffmpegdec, "enabled direct rendering");
         ffmpegdec->current_dr = TRUE;