Moving MockFFmpeg to its own file and some media.gyp cleanup.

Step one of having a completely mocked FFmpeg library.

Review URL: http://codereview.chromium.org/126160

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@18455 0039d316-1c4b-4281-b951-d872f2087c98

4 files changed, 116 insertions, 75 deletions

diff --git a/media/base/mock_ffmpeg.cc b/media/base/mock_ffmpeg.cc
new file mode 100644
index 0000000..4e9fc03
--- /dev/null
+++ b/media/base/mock_ffmpeg.cc
@@ -0,0 +1,60 @@
+// 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 "media/base/mock_ffmpeg.h"
+
+#include "base/logging.h"
+#include "media/filters/ffmpeg_common.h"
+
+namespace media {
+
+MockFFmpeg* MockFFmpeg::instance_ = NULL;
+
+// static
+void MockFFmpeg::set(MockFFmpeg* instance) {
+  instance_ = instance;
+}
+
+// static
+MockFFmpeg* MockFFmpeg::get() {
+  return instance_;
+}
+
+// FFmpeg stubs that delegate to the FFmpegMock instance.
+extern "C" {
+
+AVCodec* avcodec_find_decoder(enum CodecID id) {
+  return media::MockFFmpeg::get()->AVCodecFindDecoder(id);
+}
+
+int avcodec_open(AVCodecContext* avctx, AVCodec* codec) {
+  return media::MockFFmpeg::get()->AVCodecOpen(avctx, codec);
+}
+
+int avcodec_thread_init(AVCodecContext* avctx, int threads) {
+  return media::MockFFmpeg::get()->AVCodecThreadInit(avctx, threads);
+}
+
+void avcodec_flush_buffers(AVCodecContext* avctx) {
+  NOTREACHED();
+}
+
+AVFrame* avcodec_alloc_frame() {
+  NOTREACHED();
+  return NULL;
+}
+
+int avcodec_decode_video2(AVCodecContext* avctx, AVFrame* picture,
+                          int* got_picture_ptr, AVPacket* avpkt) {
+  NOTREACHED();
+  return 0;
+}
+
+void av_init_packet(AVPacket* pkt) {
+  NOTREACHED();
+}
+
+}  // extern "C"
+
+}  // namespace media
diff --git a/media/base/mock_ffmpeg.h b/media/base/mock_ffmpeg.h
new file mode 100644
index 0000000..62b085c
--- /dev/null
+++ b/media/base/mock_ffmpeg.h
@@ -0,0 +1,34 @@
+// 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.
+
+#ifndef MEDIA_BASE_MOCK_FFMPEG_H_
+#define MEDIA_BASE_MOCK_FFMPEG_H_
+
+#include "testing/gmock/include/gmock/gmock.h"
+
+struct AVCodec;
+struct AVCodecContext;
+struct AVFrame;
+struct AVPacket;
+enum CodecID;
+
+namespace media {
+
+class MockFFmpeg {
+ public:
+  MOCK_METHOD1(AVCodecFindDecoder, AVCodec*(enum CodecID id));
+  MOCK_METHOD2(AVCodecOpen, int(AVCodecContext* avctx, AVCodec* codec));
+  MOCK_METHOD2(AVCodecThreadInit, int(AVCodecContext* avctx, int threads));
+
+  // Setter/getter for the global instance of MockFFmpeg.
+  static void set(MockFFmpeg* instance);
+  static MockFFmpeg* get();
+
+ private:
+  static MockFFmpeg* instance_;
+};
+
+}  // namespace media
+
+#endif  // MEDIA_BASE_MOCK_FFMPEG_H_
diff --git a/media/filters/ffmpeg_video_decoder_unittest.cc b/media/filters/ffmpeg_video_decoder_unittest.cc
index 7cb0d7b..4faf0f8 100644
--- a/media/filters/ffmpeg_video_decoder_unittest.cc
+++ b/media/filters/ffmpeg_video_decoder_unittest.cc
@@ -6,11 +6,11 @@
 
 #include "base/singleton.h"
 #include "media/base/filters.h"
+#include "media/base/mock_ffmpeg.h"
 #include "media/base/mock_filter_host.h"
 #include "media/filters/ffmpeg_common.h"
 #include "media/filters/ffmpeg_interfaces.h"
 #include "media/filters/ffmpeg_video_decoder.h"
-#include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::Return;
@@ -29,65 +29,8 @@ class MockDemuxerStream : public DemuxerStream, public AVStreamProvider {
   MOCK_METHOD0(GetAVStream, AVStream*());
 };
 
-class MockFFmpeg {
- public:
-  MOCK_METHOD1(AVCodecFindDecoder, AVCodec*(enum CodecID id));
-  MOCK_METHOD2(AVCodecOpen, int(AVCodecContext* avctx, AVCodec* codec));
-  MOCK_METHOD2(AVCodecThreadInit, int(AVCodecContext* avctx, int threads));
-
-  // Setter/getter for the global instance of MockFFmpeg.
-  static void set(MockFFmpeg* instance) {
-    instance_ = instance;
-  }
-
-  static MockFFmpeg* get() {
-    return instance_;
-  }
-
- private:
-  static MockFFmpeg* instance_;
-};
-
-MockFFmpeg* MockFFmpeg::instance_ = NULL;
-
 }  // namespace media
 
-// FFmpeg mocks to remove dependency on having the DLLs present.
-extern "C" {
-
-AVCodec* avcodec_find_decoder(enum CodecID id) {
-  return media::MockFFmpeg::get()->AVCodecFindDecoder(id);
-}
-
-int avcodec_open(AVCodecContext* avctx, AVCodec* codec) {
-  return media::MockFFmpeg::get()->AVCodecOpen(avctx, codec);
-}
-
-int avcodec_thread_init(AVCodecContext* avctx, int threads) {
-  return media::MockFFmpeg::get()->AVCodecThreadInit(avctx, threads);
-}
-
-void avcodec_flush_buffers(AVCodecContext* avctx) {
-  NOTREACHED();
-}
-
-AVFrame* avcodec_alloc_frame() {
-  NOTREACHED();
-  return NULL;
-}
-
-int avcodec_decode_video2(AVCodecContext* avctx, AVFrame* picture,
-                          int* got_picture_ptr, AVPacket* avpkt) {
-  NOTREACHED();
-  return 0;
-}
-
-void av_init_packet(AVPacket* pkt) {
-  NOTREACHED();
-}
-
-}  // extern "C"
-
 namespace media {
 
 // Fixture class to facilitate writing tests.  Takes care of setting up the
diff --git a/media/media.gyp b/media/media.gyp
index 8453038..0545788 100644
--- a/media/media.gyp
+++ b/media/media.gyp
@@ -57,9 +57,6 @@
         'base/media.h',
         'base/media_format.cc',
         'base/media_format.h',
-        'base/mock_filter_host.h',
-        'base/mock_media_filters.h',
-        'base/mock_pipeline.h',
         'base/pipeline.h',
         'base/pipeline_impl.cc',
         'base/pipeline_impl.h',
@@ -150,6 +147,11 @@
         'audio/mac/audio_output_mac_unittest.cc',
         'audio/simple_sources_unittest.cc',
         'base/data_buffer_unittest.cc',
+        'base/mock_ffmpeg.cc',
+        'base/mock_ffmpeg.h',
+        'base/mock_filter_host.h',
+        'base/mock_media_filters.h',
+        'base/mock_pipeline.h',
         'base/pipeline_impl_unittest.cc',
         'base/run_all_unittests.cc',
         'base/seekable_buffer_unittest.cc',
@@ -172,6 +174,7 @@
             '../build/linux/system.gyp:gtk',
           ],
           'sources!': [
+            'base/mock_ffmpeg.cc',
             'filters/ffmpeg_demuxer_unittest.cc',
             'filters/ffmpeg_glue_unittest.cc',
             'filters/ffmpeg_video_decoder_unittest.cc',
@@ -179,6 +182,7 @@
         }],
         ['OS=="mac"', {
           'sources!': [
+            'base/mock_ffmpeg.cc',
             'filters/ffmpeg_demuxer_unittest.cc',
             'filters/ffmpeg_glue_unittest.cc',
             'filters/ffmpeg_video_decoder_unittest.cc',
@@ -220,20 +224,20 @@
             '../third_party/ffmpeg/ffmpeg.gyp:ffmpeg',
           ],
           'sources': [
-	    'player/list.h',
-	    'player/mainfrm.h',
-	    'player/movie.cc',
-	    'player/movie.h',
-	    'player/player_wtl.cc',
-	    'player/player_wtl.rc',
-	    'player/props.h',
-	    'player/seek.h',
-	    'player/resource.h',
-	    'player/stdafx.h',
-	    'player/view.h',
-	    'player/wtl_renderer.cc',
-	    'player/wtl_renderer.h',
-	  ],
+            'player/list.h',
+            'player/mainfrm.h',
+            'player/movie.cc',
+            'player/movie.h',
+            'player/player_wtl.cc',
+            'player/player_wtl.rc',
+            'player/props.h',
+            'player/seek.h',
+            'player/resource.h',
+            'player/stdafx.h',
+            'player/view.h',
+            'player/wtl_renderer.cc',
+            'player/wtl_renderer.h',
+          ],
           'msvs_settings': {
             'VCLinkerTool': {
               'SubSystem': '2',         # Set /SUBSYSTEM:WINDOWS