Add UMA metrics for ffmpeg color ranges.

media/base/video_frame.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_frame.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 48 matching lines @@
     case VideoFrame::I420:
       return "I420";
     case VideoFrame::NATIVE_TEXTURE:
       return "NATIVE_TEXTURE";
 #if defined(GOOGLE_TV)
     case VideoFrame::HOLE:
       return "HOLE";
 #endif
     case VideoFrame::YV12A:
       return "YV12A";
+    case VideoFrame::FORMAT_HISTOGRAM_MAX:
+      return "FORMAT_HISTOGRAM_MAX";
   }
   NOTREACHED() << "Invalid videoframe format provided: " << format;
   return "";
 }
 
 // static
 bool VideoFrame::IsValidConfig(VideoFrame::Format format,
                                const gfx::Size& coded_size,
                                const gfx::Rect& visible_rect,
                                const gfx::Size& natural_size) {
@@ skipping 155 matching lines @@
     case VideoFrame::RGB32:
       return 1;
     case VideoFrame::YV12:
     case VideoFrame::YV16:
     case VideoFrame::I420:
       return 3;
     case VideoFrame::YV12A:
       return 4;
     case VideoFrame::EMPTY:
     case VideoFrame::INVALID:
+    case VideoFrame::FORMAT_HISTOGRAM_MAX:
       break;
   }
   NOTREACHED() << "Unsupported video frame format: " << format;
   return 0;
 }
 
 static inline size_t RoundUp(size_t value, size_t alignment) {
   // Check that |alignment| is a power of 2.
   DCHECK((alignment + (alignment - 1)) == (alignment | (alignment - 1)));
   return ((value + (alignment - 1)) & ~(alignment-1));
@@ skipping 19 matching lines @@
       const size_t rounded_size =
           RoundUp(coded_size.width(), 2) * RoundUp(coded_size.height(), 2);
       return rounded_size * 2;
     }
     case VideoFrame::INVALID:
     case VideoFrame::EMPTY:
     case VideoFrame::NATIVE_TEXTURE:
 #if defined(GOOGLE_TV)
     case VideoFrame::HOLE:
 #endif
+    case VideoFrame::FORMAT_HISTOGRAM_MAX:
       break;
   }
   NOTREACHED() << "Unsupported video frame format: " << format;
   return 0;
 }
 
 // Release data allocated by AllocateRGB() or AllocateYUV().
 static void ReleaseData(uint8* data) {
   DCHECK(data);
   base::AlignedFree(data);
@@ skipping 196 matching lines @@
     : mailbox_(mailbox),
       sync_point_(sync_point),
       release_callback_(release_callback) {}
 
 VideoFrame::MailboxHolder::~MailboxHolder() {
   if (!release_callback_.is_null())
     release_callback_.Run(sync_point_);
 }
 
 }  // namespace media