/* * Copyright (C) 2004-2011 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. */ /** ************************************************************************ * @file M4DA_Types.h * @brief Data access type definition * @note This file implements media specific types ************************************************************************ */ #ifndef __M4DA_TYPES_H__ #define __M4DA_TYPES_H__ #include "NXPSW_CompilerSwitches.h" #include "M4OSA_Types.h" #include "M4OSA_Memory.h" #ifdef __cplusplus extern "C" { #endif /*__cplusplus*/ /** ************************************************************************ * enumeration M4_StreamType * @brief Type used to describe a stream (audio or video data flow). ************************************************************************ */ typedef enum { M4DA_StreamTypeUnknown = -1, /**< Unknow type */ M4DA_StreamTypeVideoMpeg4 = 0, /**< MPEG-4 video */ M4DA_StreamTypeVideoH263 = 1, /**< H263 video */ M4DA_StreamTypeAudioAmrNarrowBand = 2, /**< Amr narrow band audio */ M4DA_StreamTypeAudioAmrWideBand = 3, /**< Amr wide band audio */ M4DA_StreamTypeAudioAac = 4, /**< AAC audio */ M4DA_StreamTypeAudioMp3 = 5, /**< MP3 audio */ M4DA_StreamTypeVideoMJpeg = 6, /**< MJPEG video */ M4DA_StreamTypeAudioPcm = 7, /**< Wav audio */ M4DA_StreamTypeAudioMidi = 8, /**< Midi audio */ M4DA_StreamTypeVideoMpeg4Avc = 9, /**< MPEG-4 AVC video (h264) */ M4DA_StreamTypeAudioAacADTS = 10, /**< AAC ADTS audio */ M4DA_StreamTypeAudioAacADIF = 11, /**< AAC ADIF audio */ M4DA_StreamTypeAudioWma = 12, /**< WMA audio */ M4DA_StreamTypeVideoWmv = 13, /**< WMV video */ M4DA_StreamTypeAudioReal = 14, /**< REAL audio */ M4DA_StreamTypeVideoReal = 15, /**< REAL video */ M4DA_StreamTypeAudioEvrc = 16, /**< Evrc audio */ M4DA_StreamTypeTimedText = 20, /**< Timed Text */ M4DA_StreamTypeAudioBba = 21, /**< Beat Brew audio fomat */ M4DA_StreamTypeAudioSmaf = 22, /**< SMAF audio */ M4DA_StreamTypeAudioImelody = 23, /**< IMELODY audio*/ M4DA_StreamTypeAudioXmf = 24, /**< XMF audio */ M4DA_StreamTypeAudioBpc = 25, /**< BPC audio */ /* ADPCM */ M4DA_StreamTypeAudioADPcm = 26 /**< ADPCM */ } M4_StreamType; /** ************************************************************************ * structure M4_StreamHandler * @brief Base structure to describe a stream. ************************************************************************ */ typedef struct { M4_StreamType m_streamType; /**< Stream type */ M4OSA_UInt32 m_streamId; /**< Stream Id (unique number definning the stream) */ M4OSA_Int64 m_duration; /**< Duration of the stream in milli seconds */ M4OSA_UInt32 m_averageBitRate; /**< Average bitrate in kb/s */ M4OSA_UInt32 m_maxAUSize; /**< Maximum size of an Access Unit */ M4OSA_UInt8* m_pDecoderSpecificInfo; /**< Pointer on specific information required to create a decoder */ M4OSA_UInt32 m_decoderSpecificInfoSize; /**< Size of the specific information pointer above */ void* m_pUserData; /**< Pointer on User Data (initialized by the user) */ M4OSA_UInt32 m_structSize; /**< Size of the structure in bytes */ M4OSA_Bool m_bStreamIsOK; /**< Flag to know if stream has no errors after parsing is finished */ M4OSA_UInt8* m_pH264DecoderSpecificInfo; /**< Pointer on specific information required to create a decoder */ M4OSA_UInt32 m_H264decoderSpecificInfoSize; /**< Size of the specific information pointer above */ // MPEG4 & AAC decoders require ESDS info M4OSA_UInt8* m_pESDSInfo; /**< Pointer on MPEG4 or AAC ESDS box */ M4OSA_UInt32 m_ESDSInfoSize; /**< Size of the MPEG4 or AAC ESDS box */ } M4_StreamHandler; /** ************************************************************************ * structure M4_VideoStreamHandler * @brief Extended structure to describe a video stream. ************************************************************************ */ typedef struct { M4_StreamHandler m_basicProperties; /**< Audio-Video stream common parameters */ M4OSA_UInt32 m_videoWidth; /**< Width of the video in the stream */ M4OSA_UInt32 m_videoHeight; /**< Height of the video in the stream */ M4OSA_Float m_averageFrameRate; /**< Average frame rate of the video in the stream */ M4OSA_UInt32 m_structSize; /**< Size of the structure in bytes */ } M4_VideoStreamHandler; /** ************************************************************************ * structure M4_AudioStreamHandler * @brief Extended structure to describe an audio stream. ************************************************************************ */ typedef struct { M4_StreamHandler m_basicProperties; /**< Audio-Video stream common parameters */ M4OSA_UInt32 m_nbChannels; /**< Number of channels in the audio stream (1-mono, 2-stereo) */ M4OSA_UInt32 m_byteFrameLength; /**< Size of frame samples in bytes */ M4OSA_UInt32 m_byteSampleSize; /**< Number of bytes per sample */ M4OSA_UInt32 m_samplingFrequency; /**< Sample frequency in kHz */ M4OSA_UInt32 m_structSize; /**< Size of the structure in bytes */ } M4_AudioStreamHandler; #ifdef M4VPS_SUPPORT_TTEXT /** ************************************************************************ * structure M4_TextStreamHandler * @brief Extended structure to describe a text stream. ************************************************************************ */ typedef struct { M4_StreamHandler m_basicProperties; /**< Audio-Video stream common parameters */ M4OSA_UInt32 m_trackWidth; /**< Width of the video in the stream */ M4OSA_UInt32 m_trackHeight; /**< Height of the video in the stream */ M4OSA_UInt32 m_trackXpos; /**< X position of the text track in video area */ M4OSA_UInt32 m_trackYpos; /**< Y position of the text track in video area */ M4OSA_UInt8 back_col_rgba[4]; /**< the background color in RGBA */ M4OSA_UInt16 uiLenght; /**< the string lenght in bytes */ M4OSA_UInt32 disp_flag; /**< the way text will be displayed */ M4OSA_UInt8 horiz_justif; /**< the horizontal justification of the text */ M4OSA_UInt8 verti_justif; /**< the vertical justification of the text */ /* style */ M4OSA_UInt16 styl_start_char; /**< the first character impacted by style */ M4OSA_UInt16 styl_end_char; /**< the last character impacted by style */ M4OSA_UInt16 fontID; /**< ID of the font */ M4OSA_UInt8 face_style; /**< the text face-style: bold, italic, underlined, plain(default) */ M4OSA_UInt8 font_size; /**< size in pixel of font */ M4OSA_UInt8 text_col_rgba[4]; /**< the text color in RGBA */ /* box */ M4OSA_UInt16 box_top; /**< the top position of text box in the track area */ M4OSA_UInt16 box_left; /**< the left position of text box in the track area */ M4OSA_UInt16 box_bottom; /**< the bottom position of text box in the track area */ M4OSA_UInt16 box_right; /**< the right position of text box in the track area */ M4OSA_UInt32 m_structSize; /**< Size of the structure in bytes */ } M4_TextStreamHandler; #endif /*M4VPS_SUPPORT_TTEXT*/ /** ************************************************************************ * structure M4_AccessUnit * @brief Structure to describe an access unit. ************************************************************************ */ typedef struct { M4OSA_UInt32 m_streamID; /**< Id of the stream to get an AU from */ M4OSA_MemAddr8 m_dataAddress; /**< Pointer to a memory area with the encoded data */ M4OSA_UInt32 m_size; /**< Size of the dataAdress area */ M4OSA_Double m_CTS; /**< Composition Time Stamp for the Access Unit */ M4OSA_Double m_DTS ; /**< Decoded Time Stamp for the Access Unit */ M4OSA_UInt8 m_attribute; /**< RAP information & AU corrupted */ M4OSA_UInt32 m_maxsize; /**< Maximum size of the AU */ M4OSA_UInt32 m_structSize; /**< Structure size */ } M4_AccessUnit; #ifdef __cplusplus } #endif /*__cplusplus*/ #endif /* __M4DA_TYPES_H__ */