Test program for OpenMAX video decoding

media/omx/omx_video_decoder.cc

 // Copyright (c) 2009 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 "base/message_loop.h"
 #include "base/stl_util-inl.h"
 #include "media/omx/input_buffer.h"
 #include "media/omx/omx_video_decoder.h"
 
 namespace media {
@@ skipping 17 matching lines @@
 OmxVideoDecoder::~OmxVideoDecoder() {
   DCHECK(state_ == kError || state_ == kEmpty);
   DCHECK_EQ(0u, input_buffers_.size());
   DCHECK_EQ(0u, output_buffers_.size());
   DCHECK(available_input_buffers_.empty());
   DCHECK(available_output_buffers_.empty());
   DCHECK(input_queue_.empty());
   DCHECK(output_queue_.empty());
 }
 
-void OmxVideoDecoder::Setup(Codec codec) {
-  DCHECK_EQ(kEmpty, GetState());
+void OmxVideoDecoder::Setup(const char* component, Codec codec) {
+  DCHECK_EQ(kEmpty, state_);
+  component_ = component;
   codec_ = codec;
 }
 
 void OmxVideoDecoder::SetErrorCallback(Callback* callback) {
-  DCHECK_EQ(kEmpty, GetState());
+  DCHECK_EQ(kEmpty, state_);
   error_callback_.reset(callback);
 }
 
 void OmxVideoDecoder::Start() {
   DCHECK_NE(kCodecNone, codec_);
 
   message_loop_->PostTask(
       FROM_HERE,
       NewRunnableMethod(this, &OmxVideoDecoder::StartTask));
 }
@@ skipping 216 matching lines @@
   // TODO(hclam): move this out.
   OMX_ERRORTYPE omxresult = OMX_Init();
   if (omxresult != OMX_ErrorNone) {
     printf("Error - Failed to Init OpenMAX core\n");
     StateTransitionTask(kError);
     return;
   }
 
   // 2. Get the handle to the component. After OMX_GetHandle(),
   //    the component is in loaded state.
-  component = GetComponentName(codec_);
+  // TODO(hclam): We should have a list of componant names instead.
+  component = component_;
   omxresult = OMX_GetHandle((OMX_HANDLETYPE*)(&decoder_handle_),
                             (OMX_STRING)component, this, &callback);
   if (omxresult != OMX_ErrorNone) {
     printf("Failed to Load the component: %s\n", component);
     StateTransitionTask(kError);
     return;
   }
 
   // 3. Get the port information. This will obtain information about the
   //    number of ports and index of the first port.
@@ skipping 797 matching lines @@
 OMX_ERRORTYPE OmxVideoDecoder::FillBufferCallback(
     OMX_HANDLETYPE component,
     OMX_PTR priv_data,
     OMX_BUFFERHEADERTYPE* buffer) {
   OmxVideoDecoder* decoder = static_cast<OmxVideoDecoder*>(priv_data);
   decoder->FillBufferCallbackInternal(component, buffer);
   return OMX_ErrorNone;
 }
 
 }  // namespace media