Add plumbing for video pixel formats with JPEG color range.

media/base/video_util.cc

 // Copyright (c) 2012 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/base/video_util.h"
 
 #include <cmath>
 
 #include "base/logging.h"
 #include "media/base/video_frame.h"
@@ skipping 126 matching lines @@
     ptr += stride;
   }
 }
 
 void LetterboxYUV(VideoFrame* frame, const gfx::Rect& view_area) {
   DCHECK(!(view_area.x() & 1));
   DCHECK(!(view_area.y() & 1));
   DCHECK(!(view_area.width() & 1));
   DCHECK(!(view_area.height() & 1));
   DCHECK(frame->format() == VideoFrame::YV12 ||
+         frame->format() == VideoFrame::YV12J ||
          frame->format() == VideoFrame::I420);
   LetterboxPlane(frame, VideoFrame::kYPlane, view_area, 0x00);
   gfx::Rect half_view_area(view_area.x() / 2,
                            view_area.y() / 2,
                            view_area.width() / 2,
                            view_area.height() / 2);
   LetterboxPlane(frame, VideoFrame::kUPlane, half_view_area, 0x80);
   LetterboxPlane(frame, VideoFrame::kVPlane, half_view_area, 0x80);
 }
 
@@ skipping 142 matching lines @@
                     frame->data(kU) + uv_offset,
                     frame->data(kV) + uv_offset,
                     region_in_frame.width(),
                     region_in_frame.height(),
                     stride,
                     frame->stride(kY),
                     uv_stride);
 }
 
 }  // namespace media