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- /*------------------------------------------------------------------------------
- -- --
- -- This software is confidential and proprietary and may be used --
- -- only as expressly authorized by a licensing agreement from --
- -- --
- -- Hantro Products Oy. --
- -- --
- -- (C) COPYRIGHT 2007 HANTRO PRODUCTS OY --
- -- ALL RIGHTS RESERVED --
- -- --
- -- The entire notice above must be reproduced --
- -- on all copies and should not be removed. --
- -- --
- --------------------------------------------------------------------------------
- --
- -- Description : Interface for sequence level header decoding
- --
- --------------------------------------------------------------------------------
- --
- -- Version control information, please leave untouched.
- --
- -- $RCSfile: vc1hwd_headers.h,v $
- -- $Revision: 1.3 $
- -- $Date: 2007/12/04 14:44:18 $
- --
- ------------------------------------------------------------------------------*/
- #ifndef VC1HWD_HEADERS_H
- #define VC1HWD_HEADERS_H
- /*------------------------------------------------------------------------------
- Include headers
- ------------------------------------------------------------------------------*/
- #include "vc1hwd_util.h"
- #include "vc1hwd_stream.h"
- /*------------------------------------------------------------------------------
- Module defines
- ------------------------------------------------------------------------------*/
- /* enumerated sample aspect ratios, ASPECT_RATIO_M_N means M:N */
- enum
- {
- ASPECT_RATIO_UNSPECIFIED = 0,
- ASPECT_RATIO_1_1,
- ASPECT_RATIO_12_11,
- ASPECT_RATIO_10_11,
- ASPECT_RATIO_16_11,
- ASPECT_RATIO_40_33,
- ASPECT_RATIO_24_11,
- ASPECT_RATIO_20_11,
- ASPECT_RATIO_32_11,
- ASPECT_RATIO_80_33,
- ASPECT_RATIO_18_11,
- ASPECT_RATIO_15_11,
- ASPECT_RATIO_64_33,
- ASPECT_RATIO_160_99,
- ASPECT_RATIO_EXTENDED = 15
- };
- typedef enum {
- SC_END_OF_SEQ = 0x0000010A,
- SC_SLICE = 0x0000010B,
- SC_FIELD = 0x0000010C,
- SC_FRAME = 0x0000010D,
- SC_ENTRY_POINT = 0x0000010E,
- SC_SEQ = 0x0000010F,
- SC_SLICE_UD = 0x0000011B,
- SC_FIELD_UD = 0x0000011C,
- SC_FRAME_UD = 0x0000011D,
- SC_ENTRY_POINT_UD = 0x0000011E,
- SC_SEQ_UD = 0x0000011F,
- SC_NOT_FOUND = 0xFFFE
- } startCode_e;
- typedef enum {
- VC1_SIMPLE,
- VC1_MAIN,
- VC1_ADVANCED
- } vc1Profile_e;
- /*------------------------------------------------------------------------------
- Data types
- ------------------------------------------------------------------------------*/
- /*------------------------------------------------------------------------------
- Function prototypes
- ------------------------------------------------------------------------------*/
- struct swStrmStorage;
- u32 vc1hwdDecodeSequenceLayer( struct swStrmStorage *pStorage,
- strmData_t *pStrmData );
- u32 vc1hwdDecodeEntryPointLayer( struct swStrmStorage *pStorage,
- strmData_t *pStrmData );
- u32 vc1hwdGetStartCode( strmData_t *pStrmData );
- u32 vc1hwdGetUserData( struct swStrmStorage *pStorage,
- strmData_t *pStrmData );
- #endif /* #ifndef VC1HWD_HEADERS_H */
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