Add texture target field to video frame (for use by native textures).

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 "base/logging.h"
 #include "media/base/limits.h"
 #include "media/base/video_util.h"
 
@@ skipping 43 matching lines @@
 
   return (format != VideoFrame::INVALID &&
           width > 0 && height > 0 &&
           width <= limits::kMaxDimension && height <= limits::kMaxDimension &&
           width * height <= limits::kMaxCanvas);
 }
 
 // static
 scoped_refptr<VideoFrame> VideoFrame::WrapNativeTexture(
     uint32 texture_id,
+    uint32 texture_target,
     size_t width,
     size_t height,
     base::TimeDelta timestamp,
     base::TimeDelta duration,
     const base::Closure& no_longer_needed) {
   scoped_refptr<VideoFrame> frame(
       new VideoFrame(NATIVE_TEXTURE, width, height, timestamp, duration));
   frame->texture_id_ = texture_id;
+  frame->texture_target_ = texture_target;
   frame->texture_no_longer_needed_ = no_longer_needed;
   return frame;
 }
 
 // static
 scoped_refptr<VideoFrame> VideoFrame::CreateEmptyFrame() {
   return new VideoFrame(
       VideoFrame::EMPTY, 0, 0, base::TimeDelta(), base::TimeDelta());
 }
 
@@ skipping 61 matching lines @@
 }
 
 VideoFrame::VideoFrame(VideoFrame::Format format,
                        size_t width,
                        size_t height,
                        base::TimeDelta timestamp,
                        base::TimeDelta duration)
     : format_(format),
       width_(width),
       height_(height),
-      texture_id_(0) {
+      texture_id_(0),
+      texture_target_(0) {
   SetTimestamp(timestamp);
   SetDuration(duration);
   memset(&strides_, 0, sizeof(strides_));
   memset(&data_, 0, sizeof(data_));
 }
 
 VideoFrame::~VideoFrame() {
   if (format_ == NATIVE_TEXTURE && !texture_no_longer_needed_.is_null()) {
     texture_no_longer_needed_.Run();
     texture_no_longer_needed_.Reset();
@@ skipping 89 matching lines @@
 uint8* VideoFrame::data(size_t plane) const {
   DCHECK(IsValidPlane(plane));
   return data_[plane];
 }
 
 uint32 VideoFrame::texture_id() const {
   DCHECK_EQ(format_, NATIVE_TEXTURE);
   return texture_id_;
 }
 
+uint32 VideoFrame::texture_target() const {
+  DCHECK_EQ(format_, NATIVE_TEXTURE);
+  return texture_target_;
+}
+
 bool VideoFrame::IsEndOfStream() const {
   return format_ == VideoFrame::EMPTY;
 }
 
 }  // namespace media