Set the internal format of hardware decoded texture to GL_RGBA.

content/common/gpu/media/gpu_video_decode_accelerator.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 "content/common/gpu/media/gpu_video_decode_accelerator.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 359 matching lines @@
       NotifyError(media::VideoDecodeAccelerator::INVALID_ARGUMENT);
       return;
     }
     if (texture_target_ == GL_TEXTURE_EXTERNAL_OES ||
         texture_target_ == GL_TEXTURE_RECTANGLE) {
       // These textures have their dimensions defined by the underlying storage.
       // Use |texture_dimensions_| for this size.
       texture_manager->SetLevelInfo(texture_ref,
                                     texture_target_,
                                     0,
-                                    0,
+                                    GL_RGBA,
                                     texture_dimensions_.width(),
                                     texture_dimensions_.height(),
                                     1,
                                     0,
-                                    0,
+                                    GL_RGBA,
                                     0,
                                     false);
     } else {
       // For other targets, texture dimensions should already be defined.
       GLsizei width = 0, height = 0;
       info->GetLevelSize(texture_target_, 0, &width, &height);
       if (width != texture_dimensions_.width() ||
           height != texture_dimensions_.height()) {
         DLOG(ERROR) << "Size mismatch for texture id " << texture_ids[i];
         NotifyError(media::VideoDecodeAccelerator::INVALID_ARGUMENT);
@@ skipping 110 matching lines @@
   return stub_->channel()->Send(message);
 }
 
 void GpuVideoDecodeAccelerator::SendCreateDecoderReply(IPC::Message* message,
                                                        bool succeeded) {
   GpuCommandBufferMsg_CreateVideoDecoder::WriteReplyParams(message, succeeded);
   Send(message);
 }
 
 }  // namespace content