| /* |
| * Broadcom BM2835 V4L2 driver |
| * |
| * Copyright © 2013 Raspberry Pi (Trading) Ltd. |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file COPYING in the main directory of this archive |
| * for more details. |
| * |
| * Authors: Vincent Sanders <vincent.sanders@collabora.co.uk> |
| * Dave Stevenson <dsteve@broadcom.com> |
| * Simon Mellor <simellor@broadcom.com> |
| * Luke Diamand <luked@broadcom.com> |
| */ |
| |
| /* common parameters */ |
| |
| /** @name Parameter groups |
| * Parameters are divided into groups, and then allocated sequentially within |
| * a group using an enum. |
| * @{ |
| */ |
| |
| /** Common parameter ID group, used with many types of component. */ |
| #define MMAL_PARAMETER_GROUP_COMMON (0<<16) |
| /** Camera-specific parameter ID group. */ |
| #define MMAL_PARAMETER_GROUP_CAMERA (1<<16) |
| /** Video-specific parameter ID group. */ |
| #define MMAL_PARAMETER_GROUP_VIDEO (2<<16) |
| /** Audio-specific parameter ID group. */ |
| #define MMAL_PARAMETER_GROUP_AUDIO (3<<16) |
| /** Clock-specific parameter ID group. */ |
| #define MMAL_PARAMETER_GROUP_CLOCK (4<<16) |
| /** Miracast-specific parameter ID group. */ |
| #define MMAL_PARAMETER_GROUP_MIRACAST (5<<16) |
| |
| /* Common parameters */ |
| enum mmal_parameter_common_type { |
| MMAL_PARAMETER_UNUSED /**< Never a valid parameter ID */ |
| = MMAL_PARAMETER_GROUP_COMMON, |
| MMAL_PARAMETER_SUPPORTED_ENCODINGS, /**< MMAL_PARAMETER_ENCODING_T */ |
| MMAL_PARAMETER_URI, /**< MMAL_PARAMETER_URI_T */ |
| |
| /** MMAL_PARAMETER_CHANGE_EVENT_REQUEST_T */ |
| MMAL_PARAMETER_CHANGE_EVENT_REQUEST, |
| |
| /** MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_ZERO_COPY, |
| |
| /**< MMAL_PARAMETER_BUFFER_REQUIREMENTS_T */ |
| MMAL_PARAMETER_BUFFER_REQUIREMENTS, |
| |
| MMAL_PARAMETER_STATISTICS, /**< MMAL_PARAMETER_STATISTICS_T */ |
| MMAL_PARAMETER_CORE_STATISTICS, /**< MMAL_PARAMETER_CORE_STATISTICS_T */ |
| MMAL_PARAMETER_MEM_USAGE, /**< MMAL_PARAMETER_MEM_USAGE_T */ |
| MMAL_PARAMETER_BUFFER_FLAG_FILTER, /**< MMAL_PARAMETER_UINT32_T */ |
| MMAL_PARAMETER_SEEK, /**< MMAL_PARAMETER_SEEK_T */ |
| MMAL_PARAMETER_POWERMON_ENABLE, /**< MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_LOGGING, /**< MMAL_PARAMETER_LOGGING_T */ |
| MMAL_PARAMETER_SYSTEM_TIME, /**< MMAL_PARAMETER_UINT64_T */ |
| MMAL_PARAMETER_NO_IMAGE_PADDING /**< MMAL_PARAMETER_BOOLEAN_T */ |
| }; |
| |
| /* camera parameters */ |
| |
| enum mmal_parameter_camera_type { |
| /* 0 */ |
| /** @ref MMAL_PARAMETER_THUMBNAIL_CONFIG_T */ |
| MMAL_PARAMETER_THUMBNAIL_CONFIGURATION |
| = MMAL_PARAMETER_GROUP_CAMERA, |
| MMAL_PARAMETER_CAPTURE_QUALITY, /**< Unused? */ |
| MMAL_PARAMETER_ROTATION, /**< @ref MMAL_PARAMETER_INT32_T */ |
| MMAL_PARAMETER_EXIF_DISABLE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_EXIF, /**< @ref MMAL_PARAMETER_EXIF_T */ |
| MMAL_PARAMETER_AWB_MODE, /**< @ref MMAL_PARAM_AWBMODE_T */ |
| MMAL_PARAMETER_IMAGE_EFFECT, /**< @ref MMAL_PARAMETER_IMAGEFX_T */ |
| MMAL_PARAMETER_COLOUR_EFFECT, /**< @ref MMAL_PARAMETER_COLOURFX_T */ |
| MMAL_PARAMETER_FLICKER_AVOID, /**< @ref MMAL_PARAMETER_FLICKERAVOID_T */ |
| MMAL_PARAMETER_FLASH, /**< @ref MMAL_PARAMETER_FLASH_T */ |
| MMAL_PARAMETER_REDEYE, /**< @ref MMAL_PARAMETER_REDEYE_T */ |
| MMAL_PARAMETER_FOCUS, /**< @ref MMAL_PARAMETER_FOCUS_T */ |
| MMAL_PARAMETER_FOCAL_LENGTHS, /**< Unused? */ |
| MMAL_PARAMETER_EXPOSURE_COMP, /**< @ref MMAL_PARAMETER_INT32_T */ |
| MMAL_PARAMETER_ZOOM, /**< @ref MMAL_PARAMETER_SCALEFACTOR_T */ |
| MMAL_PARAMETER_MIRROR, /**< @ref MMAL_PARAMETER_MIRROR_T */ |
| |
| /* 0x10 */ |
| MMAL_PARAMETER_CAMERA_NUM, /**< @ref MMAL_PARAMETER_UINT32_T */ |
| MMAL_PARAMETER_CAPTURE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_EXPOSURE_MODE, /**< @ref MMAL_PARAMETER_EXPOSUREMODE_T */ |
| MMAL_PARAMETER_EXP_METERING_MODE, /**< @ref MMAL_PARAMETER_EXPOSUREMETERINGMODE_T */ |
| MMAL_PARAMETER_FOCUS_STATUS, /**< @ref MMAL_PARAMETER_FOCUS_STATUS_T */ |
| MMAL_PARAMETER_CAMERA_CONFIG, /**< @ref MMAL_PARAMETER_CAMERA_CONFIG_T */ |
| MMAL_PARAMETER_CAPTURE_STATUS, /**< @ref MMAL_PARAMETER_CAPTURE_STATUS_T */ |
| MMAL_PARAMETER_FACE_TRACK, /**< @ref MMAL_PARAMETER_FACE_TRACK_T */ |
| MMAL_PARAMETER_DRAW_BOX_FACES_AND_FOCUS, /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_JPEG_Q_FACTOR, /**< @ref MMAL_PARAMETER_UINT32_T */ |
| MMAL_PARAMETER_FRAME_RATE, /**< @ref MMAL_PARAMETER_FRAME_RATE_T */ |
| MMAL_PARAMETER_USE_STC, /**< @ref MMAL_PARAMETER_CAMERA_STC_MODE_T */ |
| MMAL_PARAMETER_CAMERA_INFO, /**< @ref MMAL_PARAMETER_CAMERA_INFO_T */ |
| MMAL_PARAMETER_VIDEO_STABILISATION, /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_FACE_TRACK_RESULTS, /**< @ref MMAL_PARAMETER_FACE_TRACK_RESULTS_T */ |
| MMAL_PARAMETER_ENABLE_RAW_CAPTURE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| |
| /* 0x20 */ |
| MMAL_PARAMETER_DPF_FILE, /**< @ref MMAL_PARAMETER_URI_T */ |
| MMAL_PARAMETER_ENABLE_DPF_FILE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_DPF_FAIL_IS_FATAL, /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_CAPTURE_MODE, /**< @ref MMAL_PARAMETER_CAPTUREMODE_T */ |
| MMAL_PARAMETER_FOCUS_REGIONS, /**< @ref MMAL_PARAMETER_FOCUS_REGIONS_T */ |
| MMAL_PARAMETER_INPUT_CROP, /**< @ref MMAL_PARAMETER_INPUT_CROP_T */ |
| MMAL_PARAMETER_SENSOR_INFORMATION, /**< @ref MMAL_PARAMETER_SENSOR_INFORMATION_T */ |
| MMAL_PARAMETER_FLASH_SELECT, /**< @ref MMAL_PARAMETER_FLASH_SELECT_T */ |
| MMAL_PARAMETER_FIELD_OF_VIEW, /**< @ref MMAL_PARAMETER_FIELD_OF_VIEW_T */ |
| MMAL_PARAMETER_HIGH_DYNAMIC_RANGE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_DYNAMIC_RANGE_COMPRESSION, /**< @ref MMAL_PARAMETER_DRC_T */ |
| MMAL_PARAMETER_ALGORITHM_CONTROL, /**< @ref MMAL_PARAMETER_ALGORITHM_CONTROL_T */ |
| MMAL_PARAMETER_SHARPNESS, /**< @ref MMAL_PARAMETER_RATIONAL_T */ |
| MMAL_PARAMETER_CONTRAST, /**< @ref MMAL_PARAMETER_RATIONAL_T */ |
| MMAL_PARAMETER_BRIGHTNESS, /**< @ref MMAL_PARAMETER_RATIONAL_T */ |
| MMAL_PARAMETER_SATURATION, /**< @ref MMAL_PARAMETER_RATIONAL_T */ |
| |
| /* 0x30 */ |
| MMAL_PARAMETER_ISO, /**< @ref MMAL_PARAMETER_UINT32_T */ |
| MMAL_PARAMETER_ANTISHAKE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| |
| /** @ref MMAL_PARAMETER_IMAGEFX_PARAMETERS_T */ |
| MMAL_PARAMETER_IMAGE_EFFECT_PARAMETERS, |
| |
| /** @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_CAMERA_BURST_CAPTURE, |
| |
| /** @ref MMAL_PARAMETER_UINT32_T */ |
| MMAL_PARAMETER_CAMERA_MIN_ISO, |
| |
| /** @ref MMAL_PARAMETER_CAMERA_USE_CASE_T */ |
| MMAL_PARAMETER_CAMERA_USE_CASE, |
| |
| /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_CAPTURE_STATS_PASS, |
| |
| /** @ref MMAL_PARAMETER_UINT32_T */ |
| MMAL_PARAMETER_CAMERA_CUSTOM_SENSOR_CONFIG, |
| |
| /** @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_ENABLE_REGISTER_FILE, |
| |
| /** @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_REGISTER_FAIL_IS_FATAL, |
| |
| /** @ref MMAL_PARAMETER_CONFIGFILE_T */ |
| MMAL_PARAMETER_CONFIGFILE_REGISTERS, |
| |
| /** @ref MMAL_PARAMETER_CONFIGFILE_CHUNK_T */ |
| MMAL_PARAMETER_CONFIGFILE_CHUNK_REGISTERS, |
| MMAL_PARAMETER_JPEG_ATTACH_LOG, /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_ZERO_SHUTTER_LAG, /**< @ref MMAL_PARAMETER_ZEROSHUTTERLAG_T */ |
| MMAL_PARAMETER_FPS_RANGE, /**< @ref MMAL_PARAMETER_FPS_RANGE_T */ |
| MMAL_PARAMETER_CAPTURE_EXPOSURE_COMP, /**< @ref MMAL_PARAMETER_INT32_T */ |
| |
| /* 0x40 */ |
| MMAL_PARAMETER_SW_SHARPEN_DISABLE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_FLASH_REQUIRED, /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_SW_SATURATION_DISABLE, /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_SHUTTER_SPEED, /**< Takes a @ref MMAL_PARAMETER_UINT32_T */ |
| MMAL_PARAMETER_CUSTOM_AWB_GAINS, /**< Takes a @ref MMAL_PARAMETER_AWB_GAINS_T */ |
| }; |
| |
| struct mmal_parameter_rational { |
| s32 num; /**< Numerator */ |
| s32 den; /**< Denominator */ |
| }; |
| |
| enum mmal_parameter_camera_config_timestamp_mode { |
| MMAL_PARAM_TIMESTAMP_MODE_ZERO = 0, /* Always timestamp frames as 0 */ |
| MMAL_PARAM_TIMESTAMP_MODE_RAW_STC, /* Use the raw STC value |
| * for the frame timestamp |
| */ |
| MMAL_PARAM_TIMESTAMP_MODE_RESET_STC, /* Use the STC timestamp |
| * but subtract the |
| * timestamp of the first |
| * frame sent to give a |
| * zero based timestamp. |
| */ |
| }; |
| |
| struct mmal_parameter_fps_range { |
| /**< Low end of the permitted framerate range */ |
| struct mmal_parameter_rational fps_low; |
| /**< High end of the permitted framerate range */ |
| struct mmal_parameter_rational fps_high; |
| }; |
| |
| /* camera configuration parameter */ |
| struct mmal_parameter_camera_config { |
| /* Parameters for setting up the image pools */ |
| u32 max_stills_w; /* Max size of stills capture */ |
| u32 max_stills_h; |
| u32 stills_yuv422; /* Allow YUV422 stills capture */ |
| u32 one_shot_stills; /* Continuous or one shot stills captures. */ |
| |
| u32 max_preview_video_w; /* Max size of the preview or video |
| * capture frames |
| */ |
| u32 max_preview_video_h; |
| u32 num_preview_video_frames; |
| |
| /** Sets the height of the circular buffer for stills capture. */ |
| u32 stills_capture_circular_buffer_height; |
| |
| /** Allows preview/encode to resume as fast as possible after the stills |
| * input frame has been received, and then processes the still frame in |
| * the background whilst preview/encode has resumed. |
| * Actual mode is controlled by MMAL_PARAMETER_CAPTURE_MODE. |
| */ |
| u32 fast_preview_resume; |
| |
| /** Selects algorithm for timestamping frames if |
| * there is no clock component connected. |
| * enum mmal_parameter_camera_config_timestamp_mode |
| */ |
| s32 use_stc_timestamp; |
| }; |
| |
| enum mmal_parameter_exposuremode { |
| MMAL_PARAM_EXPOSUREMODE_OFF, |
| MMAL_PARAM_EXPOSUREMODE_AUTO, |
| MMAL_PARAM_EXPOSUREMODE_NIGHT, |
| MMAL_PARAM_EXPOSUREMODE_NIGHTPREVIEW, |
| MMAL_PARAM_EXPOSUREMODE_BACKLIGHT, |
| MMAL_PARAM_EXPOSUREMODE_SPOTLIGHT, |
| MMAL_PARAM_EXPOSUREMODE_SPORTS, |
| MMAL_PARAM_EXPOSUREMODE_SNOW, |
| MMAL_PARAM_EXPOSUREMODE_BEACH, |
| MMAL_PARAM_EXPOSUREMODE_VERYLONG, |
| MMAL_PARAM_EXPOSUREMODE_FIXEDFPS, |
| MMAL_PARAM_EXPOSUREMODE_ANTISHAKE, |
| MMAL_PARAM_EXPOSUREMODE_FIREWORKS, |
| }; |
| |
| enum mmal_parameter_exposuremeteringmode { |
| MMAL_PARAM_EXPOSUREMETERINGMODE_AVERAGE, |
| MMAL_PARAM_EXPOSUREMETERINGMODE_SPOT, |
| MMAL_PARAM_EXPOSUREMETERINGMODE_BACKLIT, |
| MMAL_PARAM_EXPOSUREMETERINGMODE_MATRIX, |
| }; |
| |
| enum mmal_parameter_awbmode { |
| MMAL_PARAM_AWBMODE_OFF, |
| MMAL_PARAM_AWBMODE_AUTO, |
| MMAL_PARAM_AWBMODE_SUNLIGHT, |
| MMAL_PARAM_AWBMODE_CLOUDY, |
| MMAL_PARAM_AWBMODE_SHADE, |
| MMAL_PARAM_AWBMODE_TUNGSTEN, |
| MMAL_PARAM_AWBMODE_FLUORESCENT, |
| MMAL_PARAM_AWBMODE_INCANDESCENT, |
| MMAL_PARAM_AWBMODE_FLASH, |
| MMAL_PARAM_AWBMODE_HORIZON, |
| }; |
| |
| enum mmal_parameter_imagefx { |
| MMAL_PARAM_IMAGEFX_NONE, |
| MMAL_PARAM_IMAGEFX_NEGATIVE, |
| MMAL_PARAM_IMAGEFX_SOLARIZE, |
| MMAL_PARAM_IMAGEFX_POSTERIZE, |
| MMAL_PARAM_IMAGEFX_WHITEBOARD, |
| MMAL_PARAM_IMAGEFX_BLACKBOARD, |
| MMAL_PARAM_IMAGEFX_SKETCH, |
| MMAL_PARAM_IMAGEFX_DENOISE, |
| MMAL_PARAM_IMAGEFX_EMBOSS, |
| MMAL_PARAM_IMAGEFX_OILPAINT, |
| MMAL_PARAM_IMAGEFX_HATCH, |
| MMAL_PARAM_IMAGEFX_GPEN, |
| MMAL_PARAM_IMAGEFX_PASTEL, |
| MMAL_PARAM_IMAGEFX_WATERCOLOUR, |
| MMAL_PARAM_IMAGEFX_FILM, |
| MMAL_PARAM_IMAGEFX_BLUR, |
| MMAL_PARAM_IMAGEFX_SATURATION, |
| MMAL_PARAM_IMAGEFX_COLOURSWAP, |
| MMAL_PARAM_IMAGEFX_WASHEDOUT, |
| MMAL_PARAM_IMAGEFX_POSTERISE, |
| MMAL_PARAM_IMAGEFX_COLOURPOINT, |
| MMAL_PARAM_IMAGEFX_COLOURBALANCE, |
| MMAL_PARAM_IMAGEFX_CARTOON, |
| }; |
| |
| enum MMAL_PARAM_FLICKERAVOID_T { |
| MMAL_PARAM_FLICKERAVOID_OFF, |
| MMAL_PARAM_FLICKERAVOID_AUTO, |
| MMAL_PARAM_FLICKERAVOID_50HZ, |
| MMAL_PARAM_FLICKERAVOID_60HZ, |
| MMAL_PARAM_FLICKERAVOID_MAX = 0x7FFFFFFF |
| }; |
| |
| struct mmal_parameter_awbgains { |
| struct mmal_parameter_rational r_gain; /**< Red gain */ |
| struct mmal_parameter_rational b_gain; /**< Blue gain */ |
| }; |
| |
| /** Manner of video rate control */ |
| enum mmal_parameter_rate_control_mode { |
| MMAL_VIDEO_RATECONTROL_DEFAULT, |
| MMAL_VIDEO_RATECONTROL_VARIABLE, |
| MMAL_VIDEO_RATECONTROL_CONSTANT, |
| MMAL_VIDEO_RATECONTROL_VARIABLE_SKIP_FRAMES, |
| MMAL_VIDEO_RATECONTROL_CONSTANT_SKIP_FRAMES |
| }; |
| |
| enum mmal_video_profile { |
| 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 |
| }; |
| |
| enum mmal_video_level { |
| 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 |
| }; |
| |
| struct mmal_parameter_video_profile { |
| enum mmal_video_profile profile; |
| enum mmal_video_level level; |
| }; |
| |
| /* video parameters */ |
| |
| enum mmal_parameter_video_type { |
| /** @ref MMAL_DISPLAYREGION_T */ |
| MMAL_PARAMETER_DISPLAYREGION = MMAL_PARAMETER_GROUP_VIDEO, |
| |
| /** @ref MMAL_PARAMETER_VIDEO_PROFILE_T */ |
| MMAL_PARAMETER_SUPPORTED_PROFILES, |
| |
| /** @ref MMAL_PARAMETER_VIDEO_PROFILE_T */ |
| MMAL_PARAMETER_PROFILE, |
| |
| /** @ref MMAL_PARAMETER_UINT32_T */ |
| MMAL_PARAMETER_INTRAPERIOD, |
| |
| /** @ref MMAL_PARAMETER_VIDEO_RATECONTROL_T */ |
| MMAL_PARAMETER_RATECONTROL, |
| |
| /** @ref MMAL_PARAMETER_VIDEO_NALUNITFORMAT_T */ |
| MMAL_PARAMETER_NALUNITFORMAT, |
| |
| /** @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_MINIMISE_FRAGMENTATION, |
| |
| /** @ref MMAL_PARAMETER_UINT32_T. |
| * Setting the value to zero resets to the default (one slice per frame). |
| */ |
| MMAL_PARAMETER_MB_ROWS_PER_SLICE, |
| |
| /** @ref MMAL_PARAMETER_VIDEO_LEVEL_EXTENSION_T */ |
| MMAL_PARAMETER_VIDEO_LEVEL_EXTENSION, |
| |
| /** @ref MMAL_PARAMETER_VIDEO_EEDE_ENABLE_T */ |
| MMAL_PARAMETER_VIDEO_EEDE_ENABLE, |
| |
| /** @ref MMAL_PARAMETER_VIDEO_EEDE_LOSSRATE_T */ |
| MMAL_PARAMETER_VIDEO_EEDE_LOSSRATE, |
| |
| /** @ref MMAL_PARAMETER_BOOLEAN_T. Request an I-frame. */ |
| MMAL_PARAMETER_VIDEO_REQUEST_I_FRAME, |
| /** @ref MMAL_PARAMETER_VIDEO_INTRA_REFRESH_T */ |
| MMAL_PARAMETER_VIDEO_INTRA_REFRESH, |
| |
| /** @ref MMAL_PARAMETER_BOOLEAN_T. */ |
| MMAL_PARAMETER_VIDEO_IMMUTABLE_INPUT, |
| |
| /** @ref MMAL_PARAMETER_UINT32_T. Run-time bit rate control */ |
| MMAL_PARAMETER_VIDEO_BIT_RATE, |
| |
| /** @ref MMAL_PARAMETER_FRAME_RATE_T */ |
| MMAL_PARAMETER_VIDEO_FRAME_RATE, |
| |
| /** @ref MMAL_PARAMETER_UINT32_T. */ |
| MMAL_PARAMETER_VIDEO_ENCODE_MIN_QUANT, |
| |
| /** @ref MMAL_PARAMETER_UINT32_T. */ |
| MMAL_PARAMETER_VIDEO_ENCODE_MAX_QUANT, |
| |
| /** @ref MMAL_PARAMETER_VIDEO_ENCODE_RC_MODEL_T. */ |
| MMAL_PARAMETER_VIDEO_ENCODE_RC_MODEL, |
| |
| MMAL_PARAMETER_EXTRA_BUFFERS, /**< @ref MMAL_PARAMETER_UINT32_T. */ |
| /** @ref MMAL_PARAMETER_UINT32_T. |
| * Changing this parameter from the default can reduce frame rate |
| * because image buffers need to be re-pitched. |
| */ |
| MMAL_PARAMETER_VIDEO_ALIGN_HORIZ, |
| |
| /** @ref MMAL_PARAMETER_UINT32_T. |
| * Changing this parameter from the default can reduce frame rate |
| * because image buffers need to be re-pitched. |
| */ |
| MMAL_PARAMETER_VIDEO_ALIGN_VERT, |
| |
| /** @ref MMAL_PARAMETER_BOOLEAN_T. */ |
| MMAL_PARAMETER_VIDEO_DROPPABLE_PFRAMES, |
| |
| /** @ref MMAL_PARAMETER_UINT32_T. */ |
| MMAL_PARAMETER_VIDEO_ENCODE_INITIAL_QUANT, |
| |
| /**< @ref MMAL_PARAMETER_UINT32_T. */ |
| MMAL_PARAMETER_VIDEO_ENCODE_QP_P, |
| |
| /**< @ref MMAL_PARAMETER_UINT32_T. */ |
| MMAL_PARAMETER_VIDEO_ENCODE_RC_SLICE_DQUANT, |
| |
| /** @ref MMAL_PARAMETER_UINT32_T */ |
| MMAL_PARAMETER_VIDEO_ENCODE_FRAME_LIMIT_BITS, |
| |
| /** @ref MMAL_PARAMETER_UINT32_T. */ |
| MMAL_PARAMETER_VIDEO_ENCODE_PEAK_RATE, |
| |
| /* H264 specific parameters */ |
| |
| /** @ref MMAL_PARAMETER_BOOLEAN_T. */ |
| MMAL_PARAMETER_VIDEO_ENCODE_H264_DISABLE_CABAC, |
| |
| /** @ref MMAL_PARAMETER_BOOLEAN_T. */ |
| MMAL_PARAMETER_VIDEO_ENCODE_H264_LOW_LATENCY, |
| |
| /** @ref MMAL_PARAMETER_BOOLEAN_T. */ |
| MMAL_PARAMETER_VIDEO_ENCODE_H264_AU_DELIMITERS, |
| |
| /** @ref MMAL_PARAMETER_UINT32_T. */ |
| MMAL_PARAMETER_VIDEO_ENCODE_H264_DEBLOCK_IDC, |
| |
| /** @ref MMAL_PARAMETER_VIDEO_ENCODER_H264_MB_INTRA_MODES_T. */ |
| MMAL_PARAMETER_VIDEO_ENCODE_H264_MB_INTRA_MODE, |
| |
| /** @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_VIDEO_ENCODE_HEADER_ON_OPEN, |
| |
| /** @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_VIDEO_ENCODE_PRECODE_FOR_QP, |
| |
| /** @ref MMAL_PARAMETER_VIDEO_DRM_INIT_INFO_T. */ |
| MMAL_PARAMETER_VIDEO_DRM_INIT_INFO, |
| |
| /** @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_VIDEO_TIMESTAMP_FIFO, |
| |
| /** @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_VIDEO_DECODE_ERROR_CONCEALMENT, |
| |
| /** @ref MMAL_PARAMETER_VIDEO_DRM_PROTECT_BUFFER_T. */ |
| MMAL_PARAMETER_VIDEO_DRM_PROTECT_BUFFER, |
| |
| /** @ref MMAL_PARAMETER_BYTES_T */ |
| MMAL_PARAMETER_VIDEO_DECODE_CONFIG_VD3, |
| |
| /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_VIDEO_ENCODE_H264_VCL_HRD_PARAMETERS, |
| |
| /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_VIDEO_ENCODE_H264_LOW_DELAY_HRD_FLAG, |
| |
| /**< @ref MMAL_PARAMETER_BOOLEAN_T */ |
| MMAL_PARAMETER_VIDEO_ENCODE_INLINE_HEADER |
| }; |
| |
| /** Valid mirror modes */ |
| enum mmal_parameter_mirror { |
| MMAL_PARAM_MIRROR_NONE, |
| MMAL_PARAM_MIRROR_VERTICAL, |
| MMAL_PARAM_MIRROR_HORIZONTAL, |
| MMAL_PARAM_MIRROR_BOTH, |
| }; |
| |
| enum mmal_parameter_displaytransform { |
| 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, |
| }; |
| |
| enum mmal_parameter_displaymode { |
| MMAL_DISPLAY_MODE_FILL = 0, |
| MMAL_DISPLAY_MODE_LETTERBOX = 1, |
| }; |
| |
| enum mmal_parameter_displayset { |
| 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, |
| }; |
| |
| struct mmal_parameter_displayregion { |
| /** Bitfield that indicates which fields are set and should be |
| * used. All other fields will maintain their current value. |
| * \ref MMAL_DISPLAYSET_T defines the bits that can be |
| * combined. |
| */ |
| u32 set; |
| |
| /** Describes the display output device, with 0 typically |
| * being a directly connected LCD display. The actual values |
| * will depend on the hardware. Code using hard-wired numbers |
| * (e.g. 2) is certain to fail. |
| */ |
| |
| u32 display_num; |
| /** Indicates that we are using the full device screen area, |
| * rather than a window of the display. If zero, then |
| * dest_rect is used to specify a region of the display to |
| * use. |
| */ |
| |
| s32 fullscreen; |
| /** Indicates any rotation or flipping used to map frames onto |
| * the natural display orientation. |
| */ |
| u32 transform; /* enum mmal_parameter_displaytransform */ |
| |
| /** Where to display the frame within the screen, if |
| * fullscreen is zero. |
| */ |
| struct vchiq_mmal_rect dest_rect; |
| |
| /** Indicates which area of the frame to display. If all |
| * values are zero, the whole frame will be used. |
| */ |
| struct vchiq_mmal_rect src_rect; |
| |
| /** If set to non-zero, indicates that any display scaling |
| * should disregard the aspect ratio of the frame region being |
| * displayed. |
| */ |
| s32 noaspect; |
| |
| /** Indicates how the image should be scaled to fit the |
| * display. \code MMAL_DISPLAY_MODE_FILL \endcode indicates |
| * that the image should fill the screen by potentially |
| * cropping the frames. Setting \code mode \endcode to \code |
| * MMAL_DISPLAY_MODE_LETTERBOX \endcode indicates that all the |
| * source region should be displayed and black bars added if |
| * necessary. |
| */ |
| u32 mode; /* enum mmal_parameter_displaymode */ |
| |
| /** If non-zero, defines the width of a source pixel relative |
| * to \code pixel_y \endcode. If zero, then pixels default to |
| * being square. |
| */ |
| u32 pixel_x; |
| |
| /** If non-zero, defines the height of a source pixel relative |
| * to \code pixel_x \endcode. If zero, then pixels default to |
| * being square. |
| */ |
| u32 pixel_y; |
| |
| /** Sets the relative depth of the images, with greater values |
| * being in front of smaller values. |
| */ |
| u32 layer; |
| |
| /** Set to non-zero to ensure copy protection is used on |
| * output. |
| */ |
| s32 copyprotect_required; |
| |
| /** Level of opacity of the layer, where zero is fully |
| * transparent and 255 is fully opaque. |
| */ |
| u32 alpha; |
| }; |
| |
| #define MMAL_MAX_IMAGEFX_PARAMETERS 5 |
| |
| struct mmal_parameter_imagefx_parameters { |
| enum mmal_parameter_imagefx effect; |
| u32 num_effect_params; |
| u32 effect_parameter[MMAL_MAX_IMAGEFX_PARAMETERS]; |
| }; |
| |
| #define MMAL_PARAMETER_CAMERA_INFO_MAX_CAMERAS 4 |
| #define MMAL_PARAMETER_CAMERA_INFO_MAX_FLASHES 2 |
| #define MMAL_PARAMETER_CAMERA_INFO_MAX_STR_LEN 16 |
| |
| struct mmal_parameter_camera_info_camera_t { |
| u32 port_id; |
| u32 max_width; |
| u32 max_height; |
| u32 lens_present; |
| u8 camera_name[MMAL_PARAMETER_CAMERA_INFO_MAX_STR_LEN]; |
| }; |
| |
| enum mmal_parameter_camera_info_flash_type_t { |
| /* Make values explicit to ensure they match values in config ini */ |
| MMAL_PARAMETER_CAMERA_INFO_FLASH_TYPE_XENON = 0, |
| MMAL_PARAMETER_CAMERA_INFO_FLASH_TYPE_LED = 1, |
| MMAL_PARAMETER_CAMERA_INFO_FLASH_TYPE_OTHER = 2, |
| MMAL_PARAMETER_CAMERA_INFO_FLASH_TYPE_MAX = 0x7FFFFFFF |
| }; |
| |
| struct mmal_parameter_camera_info_flash_t { |
| enum mmal_parameter_camera_info_flash_type_t flash_type; |
| }; |
| |
| struct mmal_parameter_camera_info_t { |
| u32 num_cameras; |
| u32 num_flashes; |
| struct mmal_parameter_camera_info_camera_t |
| cameras[MMAL_PARAMETER_CAMERA_INFO_MAX_CAMERAS]; |
| struct mmal_parameter_camera_info_flash_t |
| flashes[MMAL_PARAMETER_CAMERA_INFO_MAX_FLASHES]; |
| }; |
