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* 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
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* See the License for the specific language governing permissions and
* limitations under the License.
#ifndef __VIDEO_EDITOR_API_H__
#define __VIDEO_EDITOR_API_H__
#include "M4OSA_Types.h"
typedef enum
MSG_TYPE_PROGRESS_INDICATION, // Playback progress indication event
MSG_TYPE_PLAYER_ERROR, // Playback error
MSG_TYPE_PREVIEW_END, // Preview of clips is complete
MSG_TYPE_OVERLAY_UPDATE, // update overlay during preview
MSG_TYPE_OVERLAY_CLEAR, // clear the overlay
} progress_callback_msg_type;
typedef struct {
int overlaySettingsIndex;
int clipIndex;
} VideoEditorCurretEditInfo;
typedef struct
M4OSA_Void *pFile; /** PCM file path */
M4OSA_Bool bRemoveOriginal; /** If true, the original audio track
is not taken into account */
M4OSA_UInt32 uiNbChannels; /** Number of channels (1=mono, 2=stereo) of BGM clip*/
M4OSA_UInt32 uiSamplingFrequency; /** Sampling audio frequency (8000 for amr, 16000 or
more for aac) of BGM clip*/
M4OSA_UInt32 uiExtendedSamplingFrequency; /** Extended frequency for AAC+,
eAAC+ streams of BGM clip*/
M4OSA_UInt32 uiAddCts; /** Time, in milliseconds, at which the added
audio track is inserted */
M4OSA_UInt32 uiAddVolume; /** Volume, in percentage, of the added audio track */
M4OSA_UInt32 beginCutMs;
M4OSA_UInt32 endCutMs;
M4OSA_Int32 fileType;
M4OSA_Bool bLoop; /** Looping on/off **/
/* Audio ducking */
M4OSA_UInt32 uiInDucking_threshold; /** Threshold value at which
background music shall duck */
M4OSA_UInt32 uiInDucking_lowVolume; /** lower the background track to
this factor of current level */
M4OSA_Bool bInDucking_enable; /** enable ducking */
M4OSA_UInt32 uiBTChannelCount; /** channel count for BT */
M4OSA_Void *pPCMFilePath;
} M4xVSS_AudioMixingSettings;
typedef struct
M4OSA_Void *pBuffer; /* YUV420 buffer of frame to be rendered*/
M4OSA_UInt32 timeMs; /* time stamp of the frame to be rendered*/
M4OSA_UInt32 uiSurfaceWidth; /* Surface display width*/
M4OSA_UInt32 uiSurfaceHeight; /* Surface display height*/
M4OSA_UInt32 uiFrameWidth; /* Frame width*/
M4OSA_UInt32 uiFrameHeight; /* Frame height*/
M4OSA_Bool bApplyEffect; /* Apply video effects before render*/
M4OSA_UInt32 clipBeginCutTime; /* Clip begin cut time relative to storyboard */
M4OSA_UInt32 clipEndCutTime; /* Clip end cut time relative to storyboard */
} VideoEditor_renderPreviewFrameStr;
#endif /*__VIDEO_EDITOR_API_H__*/