| /* |
| * 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 */ |
| |
| M4DA_StreamTypeVideoARGB8888 = 27 |
| } 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_Int32 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_Int32 videoRotationDegrees; /**< Video rotation degree */ |
| 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__ */ |
| |
