mmal_parameters_video.h

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/*
Copyright (c) 2012, Broadcom Europe Ltd
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
    * Neither the name of the copyright holder nor the
      names of its contributors may be used to endorse or promote products
      derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef MMAL_PARAMETERS_VIDEO_H
#define MMAL_PARAMETERS_VIDEO_H

#include "mmal_parameters_common.h"

/*************************************************
 * ALWAYS ADD NEW ENUMS AT THE END OF THIS LIST! *
 ************************************************/

enum {
   MMAL_PARAMETER_DISPLAYREGION           
         = MMAL_PARAMETER_GROUP_VIDEO,
   MMAL_PARAMETER_SUPPORTED_PROFILES,     
   MMAL_PARAMETER_PROFILE,                
   MMAL_PARAMETER_INTRAPERIOD,            
   MMAL_PARAMETER_RATECONTROL,            
   MMAL_PARAMETER_NALUNITFORMAT,          
   MMAL_PARAMETER_MINIMISE_FRAGMENTATION, 
   MMAL_PARAMETER_MB_ROWS_PER_SLICE,      
   MMAL_PARAMETER_VIDEO_LEVEL_EXTENSION,  
   MMAL_PARAMETER_VIDEO_EEDE_ENABLE,      
   MMAL_PARAMETER_VIDEO_EEDE_LOSSRATE,    
   MMAL_PARAMETER_VIDEO_REQUEST_I_FRAME,  
   MMAL_PARAMETER_VIDEO_INTRA_REFRESH,    
   MMAL_PARAMETER_VIDEO_IMMUTABLE_INPUT,  
   MMAL_PARAMETER_VIDEO_BIT_RATE,         
   MMAL_PARAMETER_VIDEO_FRAME_RATE,       
   MMAL_PARAMETER_VIDEO_ENCODE_MIN_QUANT, 
   MMAL_PARAMETER_VIDEO_ENCODE_MAX_QUANT, 
   MMAL_PARAMETER_VIDEO_ENCODE_RC_MODEL,  
   MMAL_PARAMETER_EXTRA_BUFFERS,          
   MMAL_PARAMETER_VIDEO_ALIGN_HORIZ,      
   MMAL_PARAMETER_VIDEO_ALIGN_VERT,        
   MMAL_PARAMETER_VIDEO_DROPPABLE_PFRAMES,      
   MMAL_PARAMETER_VIDEO_ENCODE_INITIAL_QUANT,   
   MMAL_PARAMETER_VIDEO_ENCODE_QP_P,            
   MMAL_PARAMETER_VIDEO_ENCODE_RC_SLICE_DQUANT, 
   MMAL_PARAMETER_VIDEO_ENCODE_FRAME_LIMIT_BITS,    
   MMAL_PARAMETER_VIDEO_ENCODE_PEAK_RATE,       
   /*H264 specific parameters*/
   MMAL_PARAMETER_VIDEO_ENCODE_H264_DISABLE_CABAC,      
   MMAL_PARAMETER_VIDEO_ENCODE_H264_LOW_LATENCY,        
   MMAL_PARAMETER_VIDEO_ENCODE_H264_AU_DELIMITERS,      
   MMAL_PARAMETER_VIDEO_ENCODE_H264_DEBLOCK_IDC,        
   MMAL_PARAMETER_VIDEO_ENCODE_H264_MB_INTRA_MODE,      
   MMAL_PARAMETER_VIDEO_ENCODE_HEADER_ON_OPEN,  
   MMAL_PARAMETER_VIDEO_ENCODE_PRECODE_FOR_QP,  
   MMAL_PARAMETER_VIDEO_DRM_INIT_INFO,          
   MMAL_PARAMETER_VIDEO_TIMESTAMP_FIFO,         
   MMAL_PARAMETER_VIDEO_DECODE_ERROR_CONCEALMENT,        
   MMAL_PARAMETER_VIDEO_DRM_PROTECT_BUFFER,              
   MMAL_PARAMETER_VIDEO_DECODE_CONFIG_VD3,       
   MMAL_PARAMETER_VIDEO_ENCODE_H264_VCL_HRD_PARAMETERS, 
   MMAL_PARAMETER_VIDEO_ENCODE_H264_LOW_DELAY_HRD_FLAG, 
   MMAL_PARAMETER_VIDEO_ENCODE_INLINE_HEADER,            
   MMAL_PARAMETER_VIDEO_ENCODE_SEI_ENABLE,               
   MMAL_PARAMETER_VIDEO_ENCODE_INLINE_VECTORS,           
   MMAL_PARAMETER_VIDEO_RENDER_STATS,           
   MMAL_PARAMETER_VIDEO_INTERLACE_TYPE,           
   MMAL_PARAMETER_VIDEO_INTERPOLATE_TIMESTAMPS,         
   MMAL_PARAMETER_VIDEO_ENCODE_SPS_TIMING,         
   MMAL_PARAMETER_VIDEO_MAX_NUM_CALLBACKS,         
   MMAL_PARAMETER_VIDEO_SOURCE_PATTERN,         
   MMAL_PARAMETER_VIDEO_ENCODE_SEPARATE_NAL_BUFS,  
   MMAL_PARAMETER_VIDEO_DROPPABLE_PFRAME_LENGTH,   
};

typedef enum MMAL_DISPLAYTRANSFORM_T {
   MMAL_DISPLAY_ROT0 = 0,
   MMAL_DISPLAY_MIRROR_ROT0 = 1,
   MMAL_DISPLAY_MIRROR_ROT180 = 2,
   MMAL_DISPLAY_ROT180 = 3,
   MMAL_DISPLAY_MIRROR_ROT90 = 4,
   MMAL_DISPLAY_ROT270 = 5,
   MMAL_DISPLAY_ROT90 = 6,
   MMAL_DISPLAY_MIRROR_ROT270 = 7,
   MMAL_DISPLAY_DUMMY = 0x7FFFFFFF
} MMAL_DISPLAYTRANSFORM_T;

typedef enum MMAL_DISPLAYMODE_T {
   MMAL_DISPLAY_MODE_FILL = 0,
   MMAL_DISPLAY_MODE_LETTERBOX = 1,
   // these allow a left eye source->dest to be specified and the right eye mapping will be inferred by symmetry
   MMAL_DISPLAY_MODE_STEREO_LEFT_TO_LEFT = 2,
   MMAL_DISPLAY_MODE_STEREO_TOP_TO_TOP = 3,
   MMAL_DISPLAY_MODE_STEREO_LEFT_TO_TOP = 4,
   MMAL_DISPLAY_MODE_STEREO_TOP_TO_LEFT = 5,
   MMAL_DISPLAY_MODE_DUMMY = 0x7FFFFFFF
} MMAL_DISPLAYMODE_T;

typedef enum MMAL_DISPLAYSET_T {
   MMAL_DISPLAY_SET_NONE = 0,
   MMAL_DISPLAY_SET_NUM = 1,
   MMAL_DISPLAY_SET_FULLSCREEN = 2,
   MMAL_DISPLAY_SET_TRANSFORM = 4,
   MMAL_DISPLAY_SET_DEST_RECT = 8,
   MMAL_DISPLAY_SET_SRC_RECT = 0x10,
   MMAL_DISPLAY_SET_MODE = 0x20,
   MMAL_DISPLAY_SET_PIXEL = 0x40,
   MMAL_DISPLAY_SET_NOASPECT = 0x80,
   MMAL_DISPLAY_SET_LAYER = 0x100,
   MMAL_DISPLAY_SET_COPYPROTECT = 0x200,
   MMAL_DISPLAY_SET_ALPHA = 0x400,
   MMAL_DISPLAY_SET_DUMMY = 0x7FFFFFFF
} MMAL_DISPLAYSET_T;

typedef enum MMAL_DISPLAYALPHAFLAGS_T {
  MMAL_DISPLAY_ALPHA_FLAGS_NONE = 0,
  MMAL_DISPLAY_ALPHA_FLAGS_DISCARD_LOWER_LAYERS = 1<<29,
  MMAL_DISPLAY_ALPHA_FLAGS_PREMULT = 1<<30,
  MMAL_DISPLAY_ALPHA_FLAGS_MIX = 1<<31,
} MMAL_DISPLAYALPHAFLAGS_T;

typedef struct MMAL_DISPLAYREGION_T {
   MMAL_PARAMETER_HEADER_T hdr;
   uint32_t set;
   uint32_t display_num;
   MMAL_BOOL_T fullscreen;
   MMAL_DISPLAYTRANSFORM_T transform;
   MMAL_RECT_T dest_rect;
   MMAL_RECT_T src_rect;
   MMAL_BOOL_T noaspect;
   MMAL_DISPLAYMODE_T mode;
   uint32_t pixel_x;
   uint32_t pixel_y;
   int32_t layer;
   MMAL_BOOL_T copyprotect_required;
   uint32_t alpha;
} MMAL_DISPLAYREGION_T;

typedef enum MMAL_VIDEO_PROFILE_T {
    MMAL_VIDEO_PROFILE_H263_BASELINE,
    MMAL_VIDEO_PROFILE_H263_H320CODING,
    MMAL_VIDEO_PROFILE_H263_BACKWARDCOMPATIBLE,
    MMAL_VIDEO_PROFILE_H263_ISWV2,
    MMAL_VIDEO_PROFILE_H263_ISWV3,
    MMAL_VIDEO_PROFILE_H263_HIGHCOMPRESSION,
    MMAL_VIDEO_PROFILE_H263_INTERNET,
    MMAL_VIDEO_PROFILE_H263_INTERLACE,
    MMAL_VIDEO_PROFILE_H263_HIGHLATENCY,
    MMAL_VIDEO_PROFILE_MP4V_SIMPLE,
    MMAL_VIDEO_PROFILE_MP4V_SIMPLESCALABLE,
    MMAL_VIDEO_PROFILE_MP4V_CORE,
    MMAL_VIDEO_PROFILE_MP4V_MAIN,
    MMAL_VIDEO_PROFILE_MP4V_NBIT,
    MMAL_VIDEO_PROFILE_MP4V_SCALABLETEXTURE,
    MMAL_VIDEO_PROFILE_MP4V_SIMPLEFACE,
    MMAL_VIDEO_PROFILE_MP4V_SIMPLEFBA,
    MMAL_VIDEO_PROFILE_MP4V_BASICANIMATED,
    MMAL_VIDEO_PROFILE_MP4V_HYBRID,
    MMAL_VIDEO_PROFILE_MP4V_ADVANCEDREALTIME,
    MMAL_VIDEO_PROFILE_MP4V_CORESCALABLE,
    MMAL_VIDEO_PROFILE_MP4V_ADVANCEDCODING,
    MMAL_VIDEO_PROFILE_MP4V_ADVANCEDCORE,
    MMAL_VIDEO_PROFILE_MP4V_ADVANCEDSCALABLE,
    MMAL_VIDEO_PROFILE_MP4V_ADVANCEDSIMPLE,
    MMAL_VIDEO_PROFILE_H264_BASELINE,
    MMAL_VIDEO_PROFILE_H264_MAIN,
    MMAL_VIDEO_PROFILE_H264_EXTENDED,
    MMAL_VIDEO_PROFILE_H264_HIGH,
    MMAL_VIDEO_PROFILE_H264_HIGH10,
    MMAL_VIDEO_PROFILE_H264_HIGH422,
    MMAL_VIDEO_PROFILE_H264_HIGH444,
    MMAL_VIDEO_PROFILE_H264_CONSTRAINED_BASELINE,
    MMAL_VIDEO_PROFILE_DUMMY = 0x7FFFFFFF
} MMAL_VIDEO_PROFILE_T;

typedef enum MMAL_VIDEO_LEVEL_T {
    MMAL_VIDEO_LEVEL_H263_10,
    MMAL_VIDEO_LEVEL_H263_20,
    MMAL_VIDEO_LEVEL_H263_30,
    MMAL_VIDEO_LEVEL_H263_40,
    MMAL_VIDEO_LEVEL_H263_45,
    MMAL_VIDEO_LEVEL_H263_50,
    MMAL_VIDEO_LEVEL_H263_60,
    MMAL_VIDEO_LEVEL_H263_70,
    MMAL_VIDEO_LEVEL_MP4V_0,
    MMAL_VIDEO_LEVEL_MP4V_0b,
    MMAL_VIDEO_LEVEL_MP4V_1,
    MMAL_VIDEO_LEVEL_MP4V_2,
    MMAL_VIDEO_LEVEL_MP4V_3,
    MMAL_VIDEO_LEVEL_MP4V_4,
    MMAL_VIDEO_LEVEL_MP4V_4a,
    MMAL_VIDEO_LEVEL_MP4V_5,
    MMAL_VIDEO_LEVEL_MP4V_6,
    MMAL_VIDEO_LEVEL_H264_1,
    MMAL_VIDEO_LEVEL_H264_1b,
    MMAL_VIDEO_LEVEL_H264_11,
    MMAL_VIDEO_LEVEL_H264_12,
    MMAL_VIDEO_LEVEL_H264_13,
    MMAL_VIDEO_LEVEL_H264_2,
    MMAL_VIDEO_LEVEL_H264_21,
    MMAL_VIDEO_LEVEL_H264_22,
    MMAL_VIDEO_LEVEL_H264_3,
    MMAL_VIDEO_LEVEL_H264_31,
    MMAL_VIDEO_LEVEL_H264_32,
    MMAL_VIDEO_LEVEL_H264_4,
    MMAL_VIDEO_LEVEL_H264_41,
    MMAL_VIDEO_LEVEL_H264_42,
    MMAL_VIDEO_LEVEL_H264_5,
    MMAL_VIDEO_LEVEL_H264_51,
    MMAL_VIDEO_LEVEL_DUMMY = 0x7FFFFFFF
} MMAL_VIDEO_LEVEL_T;

typedef struct MMAL_PARAMETER_VIDEO_PROFILE_T
{
   MMAL_PARAMETER_HEADER_T hdr;

   struct
   {
      MMAL_VIDEO_PROFILE_T profile;
      MMAL_VIDEO_LEVEL_T level;
   } profile[1];
} MMAL_PARAMETER_VIDEO_PROFILE_T;

typedef enum MMAL_VIDEO_RATECONTROL_T {
    MMAL_VIDEO_RATECONTROL_DEFAULT,
    MMAL_VIDEO_RATECONTROL_VARIABLE,
    MMAL_VIDEO_RATECONTROL_CONSTANT,
    MMAL_VIDEO_RATECONTROL_VARIABLE_SKIP_FRAMES,
    MMAL_VIDEO_RATECONTROL_CONSTANT_SKIP_FRAMES,
    MMAL_VIDEO_RATECONTROL_DUMMY = 0x7fffffff
} MMAL_VIDEO_RATECONTROL_T;

typedef enum MMAL_VIDEO_INTRA_REFRESH_T {
    MMAL_VIDEO_INTRA_REFRESH_CYCLIC,
    MMAL_VIDEO_INTRA_REFRESH_ADAPTIVE,
    MMAL_VIDEO_INTRA_REFRESH_BOTH,
    MMAL_VIDEO_INTRA_REFRESH_KHRONOSEXTENSIONS = 0x6F000000,
    MMAL_VIDEO_INTRA_REFRESH_VENDORSTARTUNUSED = 0x7F000000,
    MMAL_VIDEO_INTRA_REFRESH_CYCLIC_MROWS,
    MMAL_VIDEO_INTRA_REFRESH_PSEUDO_RAND,
    MMAL_VIDEO_INTRA_REFRESH_MAX,
    MMAL_VIDEO_INTRA_REFRESH_DUMMY         = 0x7FFFFFFF
} MMAL_VIDEO_INTRA_REFRESH_T;

/*Encode RC Models Supported*/
typedef enum MMAL_VIDEO_ENCODE_RC_MODEL_T {
    MMAL_VIDEO_ENCODER_RC_MODEL_DEFAULT    = 0,
    MMAL_VIDEO_ENCODER_RC_MODEL_JVT = MMAL_VIDEO_ENCODER_RC_MODEL_DEFAULT,
    MMAL_VIDEO_ENCODER_RC_MODEL_VOWIFI,
    MMAL_VIDEO_ENCODER_RC_MODEL_CBR,
    MMAL_VIDEO_ENCODER_RC_MODEL_LAST,
    MMAL_VIDEO_ENCODER_RC_MODEL_DUMMY      = 0x7FFFFFFF
} MMAL_VIDEO_ENCODE_RC_MODEL_T;

typedef struct MMAL_PARAMETER_VIDEO_ENCODE_RC_MODEL_T {
    MMAL_PARAMETER_HEADER_T hdr;
    MMAL_VIDEO_ENCODE_RC_MODEL_T rc_model;
}MMAL_PARAMETER_VIDEO_ENCODE_RC_MODEL_T;

typedef struct MMAL_PARAMETER_VIDEO_RATECONTROL_T {
   MMAL_PARAMETER_HEADER_T hdr;

   MMAL_VIDEO_RATECONTROL_T control;
} MMAL_PARAMETER_VIDEO_RATECONTROL_T;

/*H264 INTRA MB MODES*/
typedef enum MMAL_VIDEO_ENCODE_H264_MB_INTRA_MODES_T {
    MMAL_VIDEO_ENCODER_H264_MB_4x4_INTRA = 1,
    MMAL_VIDEO_ENCODER_H264_MB_8x8_INTRA = 2,
    MMAL_VIDEO_ENCODER_H264_MB_16x16_INTRA = 4,
    MMAL_VIDEO_ENCODER_H264_MB_INTRA_DUMMY = 0x7fffffff
} MMAL_VIDEO_ENCODE_H264_MB_INTRA_MODES_T;

typedef struct MMAL_PARAMETER_VIDEO_ENCODER_H264_MB_INTRA_MODES_T {
    MMAL_PARAMETER_HEADER_T hdr;
    MMAL_VIDEO_ENCODE_H264_MB_INTRA_MODES_T mb_mode;
}MMAL_PARAMETER_VIDEO_ENCODER_H264_MB_INTRA_MODES_T;

typedef enum MMAL_VIDEO_NALUNITFORMAT_T {
    MMAL_VIDEO_NALUNITFORMAT_STARTCODES = 1,
    MMAL_VIDEO_NALUNITFORMAT_NALUNITPERBUFFER = 2,
    MMAL_VIDEO_NALUNITFORMAT_ONEBYTEINTERLEAVELENGTH = 4,
    MMAL_VIDEO_NALUNITFORMAT_TWOBYTEINTERLEAVELENGTH = 8,
    MMAL_VIDEO_NALUNITFORMAT_FOURBYTEINTERLEAVELENGTH = 16,
    MMAL_VIDEO_NALUNITFORMAT_DUMMY = 0x7fffffff
} MMAL_VIDEO_NALUNITFORMAT_T;

typedef struct MMAL_PARAMETER_VIDEO_NALUNITFORMAT_T {
   MMAL_PARAMETER_HEADER_T hdr;

   MMAL_VIDEO_NALUNITFORMAT_T format;
} MMAL_PARAMETER_VIDEO_NALUNITFORMAT_T;

typedef struct MMAL_PARAMETER_VIDEO_LEVEL_EXTENSION_T {
   MMAL_PARAMETER_HEADER_T hdr;

   uint32_t custom_max_mbps;
   uint32_t custom_max_fs;
   uint32_t custom_max_br_and_cpb;
} MMAL_PARAMETER_VIDEO_LEVEL_EXTENSION_T;

typedef struct MMAL_PARAMETER_VIDEO_INTRA_REFRESH_T {
   MMAL_PARAMETER_HEADER_T hdr;

    MMAL_VIDEO_INTRA_REFRESH_T refresh_mode;
    uint32_t air_mbs;
    uint32_t air_ref;
    uint32_t cir_mbs;
    uint32_t pir_mbs;
} MMAL_PARAMETER_VIDEO_INTRA_REFRESH_T;

typedef struct MMAL_PARAMETER_VIDEO_EEDE_ENABLE_T {
   MMAL_PARAMETER_HEADER_T hdr;

   uint32_t enable;
} MMAL_PARAMETER_VIDEO_EEDE_ENABLE_T;

typedef struct MMAL_PARAMETER_VIDEO_EEDE_LOSSRATE_T {
   MMAL_PARAMETER_HEADER_T hdr;

   uint32_t loss_rate;
} MMAL_PARAMETER_VIDEO_EEDE_LOSSRATE_T;

typedef struct MMAL_PARAMETER_VIDEO_DRM_INIT_INFO_T {
   MMAL_PARAMETER_HEADER_T hdr;

   uint32_t current_time;
   uint32_t ticks_per_sec;
   uint8_t  lhs[32];
} MMAL_PARAMETER_VIDEO_DRM_INIT_INFO_T;

typedef struct MMAL_PARAMETER_VIDEO_DRM_PROTECT_BUFFER_T {
   MMAL_PARAMETER_HEADER_T hdr;

   uint32_t size_wanted;     
   uint32_t protect;         
   uint32_t mem_handle;      
   void *   phys_addr;       
} MMAL_PARAMETER_VIDEO_DRM_PROTECT_BUFFER_T;

typedef struct MMAL_PARAMETER_VIDEO_RENDER_STATS_T {
   MMAL_PARAMETER_HEADER_T hdr;

   MMAL_BOOL_T valid;
   uint32_t match;
   uint32_t period;
   uint32_t phase;
   uint32_t pixel_clock_nominal;
   uint32_t pixel_clock;
   uint32_t hvs_status;
   uint32_t dummy[2];
} MMAL_PARAMETER_VIDEO_RENDER_STATS_T;

typedef enum MMAL_INTERLACETYPE_T {
   MMAL_InterlaceProgressive,                    
   MMAL_InterlaceFieldSingleUpperFirst,          
   MMAL_InterlaceFieldSingleLowerFirst,          
   MMAL_InterlaceFieldsInterleavedUpperFirst,    
   MMAL_InterlaceFieldsInterleavedLowerFirst,    
   MMAL_InterlaceMixed,                          
   MMAL_InterlaceKhronosExtensions = 0x6F000000, 
   MMAL_InterlaceVendorStartUnused = 0x7F000000, 
   MMAL_InterlaceMax = 0x7FFFFFFF
} MMAL_INTERLACETYPE_T;

typedef struct MMAL_PARAMETER_VIDEO_INTERLACE_TYPE_T {
   MMAL_PARAMETER_HEADER_T hdr;

   MMAL_INTERLACETYPE_T eMode;       
   MMAL_BOOL_T bRepeatFirstField;    
} MMAL_PARAMETER_VIDEO_INTERLACE_TYPE_T;

typedef enum MMAL_SOURCE_PATTERN_T {
   MMAL_VIDEO_SOURCE_PATTERN_WHITE,
   MMAL_VIDEO_SOURCE_PATTERN_BLACK,
   MMAL_VIDEO_SOURCE_PATTERN_DIAGONAL,
   MMAL_VIDEO_SOURCE_PATTERN_NOISE,
   MMAL_VIDEO_SOURCE_PATTERN_RANDOM,
   MMAL_VIDEO_SOURCE_PATTERN_COLOUR,
   MMAL_VIDEO_SOURCE_PATTERN_BLOCKS,
   MMAL_VIDEO_SOURCE_PATTERN_SWIRLY,
   MMAL_VIDEO_SOURCE_PATTERN_DUMMY = 0x7fffffff
} MMAL_SOURCE_PATTERN_T;

typedef struct MMAL_PARAMETER_VIDEO_SOURCE_PATTERN_T {
   MMAL_PARAMETER_HEADER_T hdr;

   MMAL_SOURCE_PATTERN_T pattern;
   uint32_t param;                              
   uint32_t framecount;                         
   MMAL_RATIONAL_T framerate;                   
} MMAL_PARAMETER_VIDEO_SOURCE_PATTERN_T;


#endif