videoeditor preview code on honeycomb
Change-Id: I9c3c9cb921ea697ab16732973d26ef9035cda2ee
diff --git a/libvideoeditor/lvpp/VideoEditorAudioPlayer.h b/libvideoeditor/lvpp/VideoEditorAudioPlayer.h
new file mode 100755
index 0000000..92b77b6
--- /dev/null
+++ b/libvideoeditor/lvpp/VideoEditorAudioPlayer.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2011 NXP Software
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef VE_AUDIO_PLAYER_H_
+
+#define VE_AUDIO_PLAYER_H_
+
+#include <media/MediaPlayerInterface.h>
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/TimeSource.h>
+#include <utils/threads.h>
+#include "M4xVSS_API.h"
+#include "VideoEditorMain.h"
+#include "M4OSA_FileReader.h"
+#include "VideoEditorBGAudioProcessing.h"
+#include <media/stagefright/AudioPlayer.h>
+
+namespace android {
+
+class MediaSource;
+class AudioTrack;
+class PreviewPlayer;
+
+
+class VideoEditorAudioPlayer : public AudioPlayer {
+public:
+ enum {
+ REACHED_EOS,
+ SEEK_COMPLETE
+ };
+
+ VideoEditorAudioPlayer(const sp<MediaPlayerBase::AudioSink> &audioSink,
+ AwesomePlayer *audioObserver = NULL);
+
+ virtual ~VideoEditorAudioPlayer();
+
+ status_t start(bool sourceAlreadyStarted = false);
+
+ void setAudioMixSettings(M4xVSS_AudioMixingSettings* pAudioMixSettings);
+ void setAudioMixPCMFileHandle(M4OSA_Context pBGAudioPCMFileHandle);
+ void setAudioMixStoryBoardSkimTimeStamp(
+ M4OSA_UInt32 pBGAudioStoryBoardSkimTimeStamp,
+ M4OSA_UInt32 pBGAudioCurrentMediaBeginCutTS,
+ M4OSA_UInt32 pBGAudioCurrentMediaVolumeVal);
+
+private:
+
+ M4xVSS_AudioMixingSettings *mAudioMixSettings;
+ VideoEditorBGAudioProcessing *mAudioProcess;
+
+ M4OSA_Context mBGAudioPCMFileHandle;
+ int64_t mBGAudioPCMFileLength;
+ int64_t mBGAudioPCMFileTrimmedLength;
+ int64_t mBGAudioPCMFileDuration;
+ int64_t mBGAudioPCMFileSeekPoint;
+ int64_t mBGAudioPCMFileOriginalSeekPoint;
+ int64_t mBGAudioStoryBoardSkimTimeStamp;
+ int64_t mBGAudioStoryBoardCurrentMediaBeginCutTS;
+ int64_t mBGAudioStoryBoardCurrentMediaVolumeVal;
+
+ size_t fillBuffer(void *data, size_t size);
+
+ void reset();
+ void setPrimaryTrackVolume(M4OSA_Int16 *data, M4OSA_UInt32 size, M4OSA_Float volLevel);
+
+ static size_t AudioSinkCallback(
+ MediaPlayerBase::AudioSink *audioSink,
+ void *data, size_t size, void *me);
+
+ VideoEditorAudioPlayer(const VideoEditorAudioPlayer &);
+ VideoEditorAudioPlayer &operator=(const VideoEditorAudioPlayer &);
+};
+
+} // namespace android
+
+#endif // VE_AUDIO_PLAYER_H_