Fix buffer type for JPEG hardware decoder

media/gpu/generic_v4l2_device.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 
 #include "media/gpu/generic_v4l2_device.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <libdrm/drm_fourcc.h>
@@ skipping 416 matching lines @@
     case Type::kEncoder:
       device_pattern = kEncoderDevicePattern;
       buf_type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
       break;
     case Type::kImageProcessor:
       device_pattern = kImageProcessorDevicePattern;
       buf_type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
       break;
     case Type::kJpegDecoder:
       device_pattern = kJpegDecoderDevicePattern;
-      buf_type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
+      buf_type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
       break;
   }
 
   std::vector<std::string> candidate_paths;
 
   // TODO(posciak): Remove this legacy unnumbered device once
   // all platforms are updated to use numbered devices.
   candidate_paths.push_back(device_pattern);
 
   // We are sandboxed, so we can't query directory contents to check which
@@ skipping 38 matching lines @@
   for (const auto& device : devices) {
     if (std::find(device.second.begin(), device.second.end(), pixfmt) !=
         device.second.end())
       return device.first;
   }
 
   return std::string();
 }
 
 }  //  namespace media