blob: 80a99128f5f3e97429e90dd3acebc439b59b605a [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Broadcom BM2835 V4L2 driver
*
* Copyright © 2013 Raspberry Pi (Trading) Ltd.
*
* Authors: Vincent Sanders @ Collabora
* Dave Stevenson @ Broadcom
* (now dave.stevenson@raspberrypi.org)
* Simon Mellor @ Broadcom
* Luke Diamand @ Broadcom
*/
/* common parameters */
/** @name Parameter groups
* Parameters are divided into groups, and then allocated sequentially within
* a group using an enum.
* @{
*/
#ifndef MMAL_PARAMETERS_H
#define MMAL_PARAMETERS_H
/** 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 {
/**< Never a valid parameter ID */
MMAL_PARAMETER_UNUSED = MMAL_PARAMETER_GROUP_COMMON,
/**< MMAL_PARAMETER_ENCODING_T */
MMAL_PARAMETER_SUPPORTED_ENCODINGS,
/**< MMAL_PARAMETER_URI_T */
MMAL_PARAMETER_URI,
/** 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_T */
MMAL_PARAMETER_STATISTICS,
/**< MMAL_PARAMETER_CORE_STATISTICS_T */
MMAL_PARAMETER_CORE_STATISTICS,
/**< MMAL_PARAMETER_MEM_USAGE_T */
MMAL_PARAMETER_MEM_USAGE,
/**< MMAL_PARAMETER_UINT32_T */
MMAL_PARAMETER_BUFFER_FLAG_FILTER,
/**< MMAL_PARAMETER_SEEK_T */
MMAL_PARAMETER_SEEK,
/**< MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_POWERMON_ENABLE,
/**< MMAL_PARAMETER_LOGGING_T */
MMAL_PARAMETER_LOGGING,
/**< MMAL_PARAMETER_UINT64_T */
MMAL_PARAMETER_SYSTEM_TIME,
/**< MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_NO_IMAGE_PADDING,
};
/* camera parameters */
enum mmal_parameter_camera_type {
/* 0 */
/** @ref MMAL_PARAMETER_THUMBNAIL_CONFIG_T */
MMAL_PARAMETER_THUMBNAIL_CONFIGURATION =
MMAL_PARAMETER_GROUP_CAMERA,
/**< Unused? */
MMAL_PARAMETER_CAPTURE_QUALITY,
/**< @ref MMAL_PARAMETER_INT32_T */
MMAL_PARAMETER_ROTATION,
/**< @ref MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_EXIF_DISABLE,
/**< @ref MMAL_PARAMETER_EXIF_T */
MMAL_PARAMETER_EXIF,
/**< @ref MMAL_PARAM_AWBMODE_T */
MMAL_PARAMETER_AWB_MODE,
/**< @ref MMAL_PARAMETER_IMAGEFX_T */
MMAL_PARAMETER_IMAGE_EFFECT,
/**< @ref MMAL_PARAMETER_COLOURFX_T */
MMAL_PARAMETER_COLOUR_EFFECT,
/**< @ref MMAL_PARAMETER_FLICKERAVOID_T */
MMAL_PARAMETER_FLICKER_AVOID,
/**< @ref MMAL_PARAMETER_FLASH_T */
MMAL_PARAMETER_FLASH,
/**< @ref MMAL_PARAMETER_REDEYE_T */
MMAL_PARAMETER_REDEYE,
/**< @ref MMAL_PARAMETER_FOCUS_T */
MMAL_PARAMETER_FOCUS,
/**< Unused? */
MMAL_PARAMETER_FOCAL_LENGTHS,
/**< @ref MMAL_PARAMETER_INT32_T */
MMAL_PARAMETER_EXPOSURE_COMP,
/**< @ref MMAL_PARAMETER_SCALEFACTOR_T */
MMAL_PARAMETER_ZOOM,
/**< @ref MMAL_PARAMETER_MIRROR_T */
MMAL_PARAMETER_MIRROR,
/* 0x10 */
/**< @ref MMAL_PARAMETER_UINT32_T */
MMAL_PARAMETER_CAMERA_NUM,
/**< @ref MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_CAPTURE,
/**< @ref MMAL_PARAMETER_EXPOSUREMODE_T */
MMAL_PARAMETER_EXPOSURE_MODE,
/**< @ref MMAL_PARAMETER_EXPOSUREMETERINGMODE_T */
MMAL_PARAMETER_EXP_METERING_MODE,
/**< @ref MMAL_PARAMETER_FOCUS_STATUS_T */
MMAL_PARAMETER_FOCUS_STATUS,
/**< @ref MMAL_PARAMETER_CAMERA_CONFIG_T */
MMAL_PARAMETER_CAMERA_CONFIG,
/**< @ref MMAL_PARAMETER_CAPTURE_STATUS_T */
MMAL_PARAMETER_CAPTURE_STATUS,
/**< @ref MMAL_PARAMETER_FACE_TRACK_T */
MMAL_PARAMETER_FACE_TRACK,
/**< @ref MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_DRAW_BOX_FACES_AND_FOCUS,
/**< @ref MMAL_PARAMETER_UINT32_T */
MMAL_PARAMETER_JPEG_Q_FACTOR,
/**< @ref MMAL_PARAMETER_FRAME_RATE_T */
MMAL_PARAMETER_FRAME_RATE,
/**< @ref MMAL_PARAMETER_CAMERA_STC_MODE_T */
MMAL_PARAMETER_USE_STC,
/**< @ref MMAL_PARAMETER_CAMERA_INFO_T */
MMAL_PARAMETER_CAMERA_INFO,
/**< @ref MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_VIDEO_STABILISATION,
/**< @ref MMAL_PARAMETER_FACE_TRACK_RESULTS_T */
MMAL_PARAMETER_FACE_TRACK_RESULTS,
/**< @ref MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_ENABLE_RAW_CAPTURE,
/* 0x20 */
/**< @ref MMAL_PARAMETER_URI_T */
MMAL_PARAMETER_DPF_FILE,
/**< @ref MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_ENABLE_DPF_FILE,
/**< @ref MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_DPF_FAIL_IS_FATAL,
/**< @ref MMAL_PARAMETER_CAPTUREMODE_T */
MMAL_PARAMETER_CAPTURE_MODE,
/**< @ref MMAL_PARAMETER_FOCUS_REGIONS_T */
MMAL_PARAMETER_FOCUS_REGIONS,
/**< @ref MMAL_PARAMETER_INPUT_CROP_T */
MMAL_PARAMETER_INPUT_CROP,
/**< @ref MMAL_PARAMETER_SENSOR_INFORMATION_T */
MMAL_PARAMETER_SENSOR_INFORMATION,
/**< @ref MMAL_PARAMETER_FLASH_SELECT_T */
MMAL_PARAMETER_FLASH_SELECT,
/**< @ref MMAL_PARAMETER_FIELD_OF_VIEW_T */
MMAL_PARAMETER_FIELD_OF_VIEW,
/**< @ref MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_HIGH_DYNAMIC_RANGE,
/**< @ref MMAL_PARAMETER_DRC_T */
MMAL_PARAMETER_DYNAMIC_RANGE_COMPRESSION,
/**< @ref MMAL_PARAMETER_ALGORITHM_CONTROL_T */
MMAL_PARAMETER_ALGORITHM_CONTROL,
/**< @ref MMAL_PARAMETER_RATIONAL_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,
/* 0x30 */
/**< @ref MMAL_PARAMETER_UINT32_T */
MMAL_PARAMETER_ISO,
/**< @ref MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_ANTISHAKE,
/** @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,
/**< @ref MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_JPEG_ATTACH_LOG,
/**< @ref MMAL_PARAMETER_ZEROSHUTTERLAG_T */
MMAL_PARAMETER_ZERO_SHUTTER_LAG,
/**< @ref MMAL_PARAMETER_FPS_RANGE_T */
MMAL_PARAMETER_FPS_RANGE,
/**< @ref MMAL_PARAMETER_INT32_T */
MMAL_PARAMETER_CAPTURE_EXPOSURE_COMP,
/* 0x40 */
/**< @ref MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_SW_SHARPEN_DISABLE,
/**< @ref MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_FLASH_REQUIRED,
/**< @ref MMAL_PARAMETER_BOOLEAN_T */
MMAL_PARAMETER_SW_SATURATION_DISABLE,
/**< Takes a @ref MMAL_PARAMETER_UINT32_T */
MMAL_PARAMETER_SHUTTER_SPEED,
/**< Takes a @ref MMAL_PARAMETER_AWB_GAINS_T */
MMAL_PARAMETER_CUSTOM_AWB_GAINS,
};
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,
};
/* rectangle, used lots so it gets its own struct */
struct vchiq_mmal_rect {
s32 x;
s32 y;
s32 width;
s32 height;
};
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];
};
#endif