/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Broadcom BM2835 V4L2 driver
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*
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* Copyright © 2013 Raspberry Pi (Trading) Ltd.
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*
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* Authors: Vincent Sanders @ Collabora
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* Dave Stevenson @ Broadcom
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* (now dave.stevenson@raspberrypi.org)
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* Simon Mellor @ Broadcom
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* Luke Diamand @ Broadcom
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*/
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/* common parameters */
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/** @name Parameter groups
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* Parameters are divided into groups, and then allocated sequentially within
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* a group using an enum.
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* @{
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*/
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#ifndef MMAL_PARAMETERS_H
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#define MMAL_PARAMETERS_H
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/** Common parameter ID group, used with many types of component. */
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#define MMAL_PARAMETER_GROUP_COMMON (0 << 16)
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/** Camera-specific parameter ID group. */
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#define MMAL_PARAMETER_GROUP_CAMERA (1 << 16)
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/** Video-specific parameter ID group. */
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#define MMAL_PARAMETER_GROUP_VIDEO (2 << 16)
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/** Audio-specific parameter ID group. */
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#define MMAL_PARAMETER_GROUP_AUDIO (3 << 16)
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/** Clock-specific parameter ID group. */
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#define MMAL_PARAMETER_GROUP_CLOCK (4 << 16)
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/** Miracast-specific parameter ID group. */
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#define MMAL_PARAMETER_GROUP_MIRACAST (5 << 16)
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/* Common parameters */
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enum mmal_parameter_common_type {
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/**< Never a valid parameter ID */
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MMAL_PARAMETER_UNUSED = MMAL_PARAMETER_GROUP_COMMON,
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/**< MMAL_PARAMETER_ENCODING_T */
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MMAL_PARAMETER_SUPPORTED_ENCODINGS,
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/**< MMAL_PARAMETER_URI_T */
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MMAL_PARAMETER_URI,
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/** MMAL_PARAMETER_CHANGE_EVENT_REQUEST_T */
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MMAL_PARAMETER_CHANGE_EVENT_REQUEST,
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/** MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_ZERO_COPY,
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/**< MMAL_PARAMETER_BUFFER_REQUIREMENTS_T */
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MMAL_PARAMETER_BUFFER_REQUIREMENTS,
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/**< MMAL_PARAMETER_STATISTICS_T */
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MMAL_PARAMETER_STATISTICS,
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/**< MMAL_PARAMETER_CORE_STATISTICS_T */
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MMAL_PARAMETER_CORE_STATISTICS,
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/**< MMAL_PARAMETER_MEM_USAGE_T */
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MMAL_PARAMETER_MEM_USAGE,
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/**< MMAL_PARAMETER_UINT32_T */
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MMAL_PARAMETER_BUFFER_FLAG_FILTER,
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/**< MMAL_PARAMETER_SEEK_T */
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MMAL_PARAMETER_SEEK,
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/**< MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_POWERMON_ENABLE,
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/**< MMAL_PARAMETER_LOGGING_T */
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MMAL_PARAMETER_LOGGING,
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/**< MMAL_PARAMETER_UINT64_T */
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MMAL_PARAMETER_SYSTEM_TIME,
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/**< MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_NO_IMAGE_PADDING,
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};
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/* camera parameters */
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enum mmal_parameter_camera_type {
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/* 0 */
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/** @ref MMAL_PARAMETER_THUMBNAIL_CONFIG_T */
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MMAL_PARAMETER_THUMBNAIL_CONFIGURATION =
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MMAL_PARAMETER_GROUP_CAMERA,
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/**< Unused? */
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MMAL_PARAMETER_CAPTURE_QUALITY,
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/**< @ref MMAL_PARAMETER_INT32_T */
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MMAL_PARAMETER_ROTATION,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_EXIF_DISABLE,
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/**< @ref MMAL_PARAMETER_EXIF_T */
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MMAL_PARAMETER_EXIF,
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/**< @ref MMAL_PARAM_AWBMODE_T */
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MMAL_PARAMETER_AWB_MODE,
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/**< @ref MMAL_PARAMETER_IMAGEFX_T */
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MMAL_PARAMETER_IMAGE_EFFECT,
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/**< @ref MMAL_PARAMETER_COLOURFX_T */
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MMAL_PARAMETER_COLOUR_EFFECT,
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/**< @ref MMAL_PARAMETER_FLICKERAVOID_T */
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MMAL_PARAMETER_FLICKER_AVOID,
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/**< @ref MMAL_PARAMETER_FLASH_T */
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MMAL_PARAMETER_FLASH,
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/**< @ref MMAL_PARAMETER_REDEYE_T */
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MMAL_PARAMETER_REDEYE,
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/**< @ref MMAL_PARAMETER_FOCUS_T */
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MMAL_PARAMETER_FOCUS,
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/**< Unused? */
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MMAL_PARAMETER_FOCAL_LENGTHS,
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/**< @ref MMAL_PARAMETER_INT32_T */
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MMAL_PARAMETER_EXPOSURE_COMP,
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/**< @ref MMAL_PARAMETER_SCALEFACTOR_T */
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MMAL_PARAMETER_ZOOM,
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/**< @ref MMAL_PARAMETER_MIRROR_T */
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MMAL_PARAMETER_MIRROR,
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/* 0x10 */
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/**< @ref MMAL_PARAMETER_UINT32_T */
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MMAL_PARAMETER_CAMERA_NUM,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_CAPTURE,
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/**< @ref MMAL_PARAMETER_EXPOSUREMODE_T */
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MMAL_PARAMETER_EXPOSURE_MODE,
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/**< @ref MMAL_PARAMETER_EXPOSUREMETERINGMODE_T */
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MMAL_PARAMETER_EXP_METERING_MODE,
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/**< @ref MMAL_PARAMETER_FOCUS_STATUS_T */
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MMAL_PARAMETER_FOCUS_STATUS,
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/**< @ref MMAL_PARAMETER_CAMERA_CONFIG_T */
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MMAL_PARAMETER_CAMERA_CONFIG,
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/**< @ref MMAL_PARAMETER_CAPTURE_STATUS_T */
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MMAL_PARAMETER_CAPTURE_STATUS,
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/**< @ref MMAL_PARAMETER_FACE_TRACK_T */
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MMAL_PARAMETER_FACE_TRACK,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_DRAW_BOX_FACES_AND_FOCUS,
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/**< @ref MMAL_PARAMETER_UINT32_T */
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MMAL_PARAMETER_JPEG_Q_FACTOR,
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/**< @ref MMAL_PARAMETER_FRAME_RATE_T */
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MMAL_PARAMETER_FRAME_RATE,
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/**< @ref MMAL_PARAMETER_CAMERA_STC_MODE_T */
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MMAL_PARAMETER_USE_STC,
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/**< @ref MMAL_PARAMETER_CAMERA_INFO_T */
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MMAL_PARAMETER_CAMERA_INFO,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_VIDEO_STABILISATION,
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/**< @ref MMAL_PARAMETER_FACE_TRACK_RESULTS_T */
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MMAL_PARAMETER_FACE_TRACK_RESULTS,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_ENABLE_RAW_CAPTURE,
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/* 0x20 */
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/**< @ref MMAL_PARAMETER_URI_T */
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MMAL_PARAMETER_DPF_FILE,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_ENABLE_DPF_FILE,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_DPF_FAIL_IS_FATAL,
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/**< @ref MMAL_PARAMETER_CAPTUREMODE_T */
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MMAL_PARAMETER_CAPTURE_MODE,
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/**< @ref MMAL_PARAMETER_FOCUS_REGIONS_T */
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MMAL_PARAMETER_FOCUS_REGIONS,
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/**< @ref MMAL_PARAMETER_INPUT_CROP_T */
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MMAL_PARAMETER_INPUT_CROP,
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/**< @ref MMAL_PARAMETER_SENSOR_INFORMATION_T */
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MMAL_PARAMETER_SENSOR_INFORMATION,
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/**< @ref MMAL_PARAMETER_FLASH_SELECT_T */
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MMAL_PARAMETER_FLASH_SELECT,
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/**< @ref MMAL_PARAMETER_FIELD_OF_VIEW_T */
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MMAL_PARAMETER_FIELD_OF_VIEW,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_HIGH_DYNAMIC_RANGE,
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/**< @ref MMAL_PARAMETER_DRC_T */
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MMAL_PARAMETER_DYNAMIC_RANGE_COMPRESSION,
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/**< @ref MMAL_PARAMETER_ALGORITHM_CONTROL_T */
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MMAL_PARAMETER_ALGORITHM_CONTROL,
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/**< @ref MMAL_PARAMETER_RATIONAL_T */
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MMAL_PARAMETER_SHARPNESS,
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/**< @ref MMAL_PARAMETER_RATIONAL_T */
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MMAL_PARAMETER_CONTRAST,
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/**< @ref MMAL_PARAMETER_RATIONAL_T */
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MMAL_PARAMETER_BRIGHTNESS,
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/**< @ref MMAL_PARAMETER_RATIONAL_T */
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MMAL_PARAMETER_SATURATION,
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/* 0x30 */
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/**< @ref MMAL_PARAMETER_UINT32_T */
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MMAL_PARAMETER_ISO,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_ANTISHAKE,
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/** @ref MMAL_PARAMETER_IMAGEFX_PARAMETERS_T */
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MMAL_PARAMETER_IMAGE_EFFECT_PARAMETERS,
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/** @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_CAMERA_BURST_CAPTURE,
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/** @ref MMAL_PARAMETER_UINT32_T */
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MMAL_PARAMETER_CAMERA_MIN_ISO,
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/** @ref MMAL_PARAMETER_CAMERA_USE_CASE_T */
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MMAL_PARAMETER_CAMERA_USE_CASE,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_CAPTURE_STATS_PASS,
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/** @ref MMAL_PARAMETER_UINT32_T */
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MMAL_PARAMETER_CAMERA_CUSTOM_SENSOR_CONFIG,
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/** @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_ENABLE_REGISTER_FILE,
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/** @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_REGISTER_FAIL_IS_FATAL,
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/** @ref MMAL_PARAMETER_CONFIGFILE_T */
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MMAL_PARAMETER_CONFIGFILE_REGISTERS,
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/** @ref MMAL_PARAMETER_CONFIGFILE_CHUNK_T */
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MMAL_PARAMETER_CONFIGFILE_CHUNK_REGISTERS,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_JPEG_ATTACH_LOG,
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/**< @ref MMAL_PARAMETER_ZEROSHUTTERLAG_T */
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MMAL_PARAMETER_ZERO_SHUTTER_LAG,
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/**< @ref MMAL_PARAMETER_FPS_RANGE_T */
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MMAL_PARAMETER_FPS_RANGE,
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/**< @ref MMAL_PARAMETER_INT32_T */
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MMAL_PARAMETER_CAPTURE_EXPOSURE_COMP,
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/* 0x40 */
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_SW_SHARPEN_DISABLE,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_FLASH_REQUIRED,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_SW_SATURATION_DISABLE,
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/**< Takes a @ref MMAL_PARAMETER_UINT32_T */
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MMAL_PARAMETER_SHUTTER_SPEED,
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/**< Takes a @ref MMAL_PARAMETER_AWB_GAINS_T */
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MMAL_PARAMETER_CUSTOM_AWB_GAINS,
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};
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struct mmal_parameter_rational {
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s32 num; /**< Numerator */
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s32 den; /**< Denominator */
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};
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enum mmal_parameter_camera_config_timestamp_mode {
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MMAL_PARAM_TIMESTAMP_MODE_ZERO = 0, /* Always timestamp frames as 0 */
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MMAL_PARAM_TIMESTAMP_MODE_RAW_STC, /* Use the raw STC value
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* for the frame timestamp
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*/
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MMAL_PARAM_TIMESTAMP_MODE_RESET_STC, /* Use the STC timestamp
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* but subtract the
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* timestamp of the first
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* frame sent to give a
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* zero based timestamp.
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*/
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};
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struct mmal_parameter_fps_range {
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/**< Low end of the permitted framerate range */
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struct mmal_parameter_rational fps_low;
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/**< High end of the permitted framerate range */
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struct mmal_parameter_rational fps_high;
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};
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/* camera configuration parameter */
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struct mmal_parameter_camera_config {
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/* Parameters for setting up the image pools */
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u32 max_stills_w; /* Max size of stills capture */
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u32 max_stills_h;
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u32 stills_yuv422; /* Allow YUV422 stills capture */
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u32 one_shot_stills; /* Continuous or one shot stills captures. */
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u32 max_preview_video_w; /* Max size of the preview or video
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* capture frames
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*/
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u32 max_preview_video_h;
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u32 num_preview_video_frames;
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/** Sets the height of the circular buffer for stills capture. */
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u32 stills_capture_circular_buffer_height;
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/** Allows preview/encode to resume as fast as possible after the stills
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* input frame has been received, and then processes the still frame in
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* the background whilst preview/encode has resumed.
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* Actual mode is controlled by MMAL_PARAMETER_CAPTURE_MODE.
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*/
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u32 fast_preview_resume;
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/** Selects algorithm for timestamping frames if
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* there is no clock component connected.
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* enum mmal_parameter_camera_config_timestamp_mode
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*/
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s32 use_stc_timestamp;
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};
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enum mmal_parameter_exposuremode {
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MMAL_PARAM_EXPOSUREMODE_OFF,
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MMAL_PARAM_EXPOSUREMODE_AUTO,
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MMAL_PARAM_EXPOSUREMODE_NIGHT,
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MMAL_PARAM_EXPOSUREMODE_NIGHTPREVIEW,
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MMAL_PARAM_EXPOSUREMODE_BACKLIGHT,
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MMAL_PARAM_EXPOSUREMODE_SPOTLIGHT,
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MMAL_PARAM_EXPOSUREMODE_SPORTS,
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MMAL_PARAM_EXPOSUREMODE_SNOW,
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MMAL_PARAM_EXPOSUREMODE_BEACH,
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MMAL_PARAM_EXPOSUREMODE_VERYLONG,
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MMAL_PARAM_EXPOSUREMODE_FIXEDFPS,
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MMAL_PARAM_EXPOSUREMODE_ANTISHAKE,
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MMAL_PARAM_EXPOSUREMODE_FIREWORKS,
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};
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enum mmal_parameter_exposuremeteringmode {
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MMAL_PARAM_EXPOSUREMETERINGMODE_AVERAGE,
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MMAL_PARAM_EXPOSUREMETERINGMODE_SPOT,
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MMAL_PARAM_EXPOSUREMETERINGMODE_BACKLIT,
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MMAL_PARAM_EXPOSUREMETERINGMODE_MATRIX,
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};
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enum mmal_parameter_awbmode {
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MMAL_PARAM_AWBMODE_OFF,
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MMAL_PARAM_AWBMODE_AUTO,
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MMAL_PARAM_AWBMODE_SUNLIGHT,
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MMAL_PARAM_AWBMODE_CLOUDY,
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MMAL_PARAM_AWBMODE_SHADE,
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MMAL_PARAM_AWBMODE_TUNGSTEN,
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MMAL_PARAM_AWBMODE_FLUORESCENT,
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MMAL_PARAM_AWBMODE_INCANDESCENT,
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MMAL_PARAM_AWBMODE_FLASH,
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MMAL_PARAM_AWBMODE_HORIZON,
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};
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enum mmal_parameter_imagefx {
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MMAL_PARAM_IMAGEFX_NONE,
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MMAL_PARAM_IMAGEFX_NEGATIVE,
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MMAL_PARAM_IMAGEFX_SOLARIZE,
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MMAL_PARAM_IMAGEFX_POSTERIZE,
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MMAL_PARAM_IMAGEFX_WHITEBOARD,
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MMAL_PARAM_IMAGEFX_BLACKBOARD,
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MMAL_PARAM_IMAGEFX_SKETCH,
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MMAL_PARAM_IMAGEFX_DENOISE,
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MMAL_PARAM_IMAGEFX_EMBOSS,
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MMAL_PARAM_IMAGEFX_OILPAINT,
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MMAL_PARAM_IMAGEFX_HATCH,
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MMAL_PARAM_IMAGEFX_GPEN,
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MMAL_PARAM_IMAGEFX_PASTEL,
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MMAL_PARAM_IMAGEFX_WATERCOLOUR,
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MMAL_PARAM_IMAGEFX_FILM,
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MMAL_PARAM_IMAGEFX_BLUR,
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MMAL_PARAM_IMAGEFX_SATURATION,
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MMAL_PARAM_IMAGEFX_COLOURSWAP,
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MMAL_PARAM_IMAGEFX_WASHEDOUT,
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MMAL_PARAM_IMAGEFX_POSTERISE,
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MMAL_PARAM_IMAGEFX_COLOURPOINT,
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MMAL_PARAM_IMAGEFX_COLOURBALANCE,
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MMAL_PARAM_IMAGEFX_CARTOON,
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};
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enum MMAL_PARAM_FLICKERAVOID {
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MMAL_PARAM_FLICKERAVOID_OFF,
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MMAL_PARAM_FLICKERAVOID_AUTO,
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MMAL_PARAM_FLICKERAVOID_50HZ,
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MMAL_PARAM_FLICKERAVOID_60HZ,
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MMAL_PARAM_FLICKERAVOID_MAX = 0x7FFFFFFF
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};
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struct mmal_parameter_awbgains {
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struct mmal_parameter_rational r_gain; /**< Red gain */
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struct mmal_parameter_rational b_gain; /**< Blue gain */
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};
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/** Manner of video rate control */
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enum mmal_parameter_rate_control_mode {
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MMAL_VIDEO_RATECONTROL_DEFAULT,
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MMAL_VIDEO_RATECONTROL_VARIABLE,
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MMAL_VIDEO_RATECONTROL_CONSTANT,
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MMAL_VIDEO_RATECONTROL_VARIABLE_SKIP_FRAMES,
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MMAL_VIDEO_RATECONTROL_CONSTANT_SKIP_FRAMES
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};
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enum mmal_video_profile {
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MMAL_VIDEO_PROFILE_H263_BASELINE,
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MMAL_VIDEO_PROFILE_H263_H320CODING,
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MMAL_VIDEO_PROFILE_H263_BACKWARDCOMPATIBLE,
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MMAL_VIDEO_PROFILE_H263_ISWV2,
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MMAL_VIDEO_PROFILE_H263_ISWV3,
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MMAL_VIDEO_PROFILE_H263_HIGHCOMPRESSION,
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MMAL_VIDEO_PROFILE_H263_INTERNET,
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MMAL_VIDEO_PROFILE_H263_INTERLACE,
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MMAL_VIDEO_PROFILE_H263_HIGHLATENCY,
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MMAL_VIDEO_PROFILE_MP4V_SIMPLE,
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MMAL_VIDEO_PROFILE_MP4V_SIMPLESCALABLE,
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MMAL_VIDEO_PROFILE_MP4V_CORE,
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MMAL_VIDEO_PROFILE_MP4V_MAIN,
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MMAL_VIDEO_PROFILE_MP4V_NBIT,
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MMAL_VIDEO_PROFILE_MP4V_SCALABLETEXTURE,
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MMAL_VIDEO_PROFILE_MP4V_SIMPLEFACE,
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MMAL_VIDEO_PROFILE_MP4V_SIMPLEFBA,
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MMAL_VIDEO_PROFILE_MP4V_BASICANIMATED,
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MMAL_VIDEO_PROFILE_MP4V_HYBRID,
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MMAL_VIDEO_PROFILE_MP4V_ADVANCEDREALTIME,
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MMAL_VIDEO_PROFILE_MP4V_CORESCALABLE,
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MMAL_VIDEO_PROFILE_MP4V_ADVANCEDCODING,
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MMAL_VIDEO_PROFILE_MP4V_ADVANCEDCORE,
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MMAL_VIDEO_PROFILE_MP4V_ADVANCEDSCALABLE,
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MMAL_VIDEO_PROFILE_MP4V_ADVANCEDSIMPLE,
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MMAL_VIDEO_PROFILE_H264_BASELINE,
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MMAL_VIDEO_PROFILE_H264_MAIN,
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MMAL_VIDEO_PROFILE_H264_EXTENDED,
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MMAL_VIDEO_PROFILE_H264_HIGH,
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MMAL_VIDEO_PROFILE_H264_HIGH10,
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MMAL_VIDEO_PROFILE_H264_HIGH422,
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MMAL_VIDEO_PROFILE_H264_HIGH444,
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MMAL_VIDEO_PROFILE_H264_CONSTRAINED_BASELINE,
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MMAL_VIDEO_PROFILE_DUMMY = 0x7FFFFFFF
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};
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enum mmal_video_level {
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MMAL_VIDEO_LEVEL_H263_10,
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MMAL_VIDEO_LEVEL_H263_20,
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MMAL_VIDEO_LEVEL_H263_30,
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MMAL_VIDEO_LEVEL_H263_40,
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MMAL_VIDEO_LEVEL_H263_45,
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MMAL_VIDEO_LEVEL_H263_50,
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MMAL_VIDEO_LEVEL_H263_60,
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MMAL_VIDEO_LEVEL_H263_70,
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MMAL_VIDEO_LEVEL_MP4V_0,
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MMAL_VIDEO_LEVEL_MP4V_0b,
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MMAL_VIDEO_LEVEL_MP4V_1,
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MMAL_VIDEO_LEVEL_MP4V_2,
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MMAL_VIDEO_LEVEL_MP4V_3,
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MMAL_VIDEO_LEVEL_MP4V_4,
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MMAL_VIDEO_LEVEL_MP4V_4a,
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MMAL_VIDEO_LEVEL_MP4V_5,
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MMAL_VIDEO_LEVEL_MP4V_6,
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MMAL_VIDEO_LEVEL_H264_1,
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MMAL_VIDEO_LEVEL_H264_1b,
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MMAL_VIDEO_LEVEL_H264_11,
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MMAL_VIDEO_LEVEL_H264_12,
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MMAL_VIDEO_LEVEL_H264_13,
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MMAL_VIDEO_LEVEL_H264_2,
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MMAL_VIDEO_LEVEL_H264_21,
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MMAL_VIDEO_LEVEL_H264_22,
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MMAL_VIDEO_LEVEL_H264_3,
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MMAL_VIDEO_LEVEL_H264_31,
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MMAL_VIDEO_LEVEL_H264_32,
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MMAL_VIDEO_LEVEL_H264_4,
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MMAL_VIDEO_LEVEL_H264_41,
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MMAL_VIDEO_LEVEL_H264_42,
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MMAL_VIDEO_LEVEL_H264_5,
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MMAL_VIDEO_LEVEL_H264_51,
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MMAL_VIDEO_LEVEL_DUMMY = 0x7FFFFFFF
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};
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struct mmal_parameter_video_profile {
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enum mmal_video_profile profile;
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enum mmal_video_level level;
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};
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/* video parameters */
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enum mmal_parameter_video_type {
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/** @ref MMAL_DISPLAYREGION_T */
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MMAL_PARAMETER_DISPLAYREGION = MMAL_PARAMETER_GROUP_VIDEO,
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/** @ref MMAL_PARAMETER_VIDEO_PROFILE_T */
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MMAL_PARAMETER_SUPPORTED_PROFILES,
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/** @ref MMAL_PARAMETER_VIDEO_PROFILE_T */
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MMAL_PARAMETER_PROFILE,
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/** @ref MMAL_PARAMETER_UINT32_T */
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MMAL_PARAMETER_INTRAPERIOD,
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/** @ref MMAL_PARAMETER_VIDEO_RATECONTROL_T */
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MMAL_PARAMETER_RATECONTROL,
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/** @ref MMAL_PARAMETER_VIDEO_NALUNITFORMAT_T */
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MMAL_PARAMETER_NALUNITFORMAT,
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/** @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_MINIMISE_FRAGMENTATION,
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/** @ref MMAL_PARAMETER_UINT32_T.
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* Setting the value to zero resets to the default (one slice per
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* frame).
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*/
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MMAL_PARAMETER_MB_ROWS_PER_SLICE,
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/** @ref MMAL_PARAMETER_VIDEO_LEVEL_EXTENSION_T */
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MMAL_PARAMETER_VIDEO_LEVEL_EXTENSION,
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/** @ref MMAL_PARAMETER_VIDEO_EEDE_ENABLE_T */
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MMAL_PARAMETER_VIDEO_EEDE_ENABLE,
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/** @ref MMAL_PARAMETER_VIDEO_EEDE_LOSSRATE_T */
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MMAL_PARAMETER_VIDEO_EEDE_LOSSRATE,
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/** @ref MMAL_PARAMETER_BOOLEAN_T. Request an I-frame. */
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MMAL_PARAMETER_VIDEO_REQUEST_I_FRAME,
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/** @ref MMAL_PARAMETER_VIDEO_INTRA_REFRESH_T */
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MMAL_PARAMETER_VIDEO_INTRA_REFRESH,
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/** @ref MMAL_PARAMETER_BOOLEAN_T. */
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MMAL_PARAMETER_VIDEO_IMMUTABLE_INPUT,
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/** @ref MMAL_PARAMETER_UINT32_T. Run-time bit rate control */
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MMAL_PARAMETER_VIDEO_BIT_RATE,
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/** @ref MMAL_PARAMETER_FRAME_RATE_T */
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MMAL_PARAMETER_VIDEO_FRAME_RATE,
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/** @ref MMAL_PARAMETER_UINT32_T. */
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MMAL_PARAMETER_VIDEO_ENCODE_MIN_QUANT,
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/** @ref MMAL_PARAMETER_UINT32_T. */
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MMAL_PARAMETER_VIDEO_ENCODE_MAX_QUANT,
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/** @ref MMAL_PARAMETER_VIDEO_ENCODE_RC_MODEL_T. */
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MMAL_PARAMETER_VIDEO_ENCODE_RC_MODEL,
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MMAL_PARAMETER_EXTRA_BUFFERS, /**< @ref MMAL_PARAMETER_UINT32_T. */
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/** @ref MMAL_PARAMETER_UINT32_T.
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* Changing this parameter from the default can reduce frame rate
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* because image buffers need to be re-pitched.
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*/
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MMAL_PARAMETER_VIDEO_ALIGN_HORIZ,
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/** @ref MMAL_PARAMETER_UINT32_T.
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* Changing this parameter from the default can reduce frame rate
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* because image buffers need to be re-pitched.
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*/
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MMAL_PARAMETER_VIDEO_ALIGN_VERT,
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/** @ref MMAL_PARAMETER_BOOLEAN_T. */
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MMAL_PARAMETER_VIDEO_DROPPABLE_PFRAMES,
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/** @ref MMAL_PARAMETER_UINT32_T. */
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MMAL_PARAMETER_VIDEO_ENCODE_INITIAL_QUANT,
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/**< @ref MMAL_PARAMETER_UINT32_T. */
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MMAL_PARAMETER_VIDEO_ENCODE_QP_P,
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/**< @ref MMAL_PARAMETER_UINT32_T. */
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MMAL_PARAMETER_VIDEO_ENCODE_RC_SLICE_DQUANT,
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/** @ref MMAL_PARAMETER_UINT32_T */
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MMAL_PARAMETER_VIDEO_ENCODE_FRAME_LIMIT_BITS,
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/** @ref MMAL_PARAMETER_UINT32_T. */
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MMAL_PARAMETER_VIDEO_ENCODE_PEAK_RATE,
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/* H264 specific parameters */
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/** @ref MMAL_PARAMETER_BOOLEAN_T. */
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MMAL_PARAMETER_VIDEO_ENCODE_H264_DISABLE_CABAC,
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/** @ref MMAL_PARAMETER_BOOLEAN_T. */
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MMAL_PARAMETER_VIDEO_ENCODE_H264_LOW_LATENCY,
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/** @ref MMAL_PARAMETER_BOOLEAN_T. */
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MMAL_PARAMETER_VIDEO_ENCODE_H264_AU_DELIMITERS,
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/** @ref MMAL_PARAMETER_UINT32_T. */
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MMAL_PARAMETER_VIDEO_ENCODE_H264_DEBLOCK_IDC,
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/** @ref MMAL_PARAMETER_VIDEO_ENCODER_H264_MB_INTRA_MODES_T. */
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MMAL_PARAMETER_VIDEO_ENCODE_H264_MB_INTRA_MODE,
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/** @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_VIDEO_ENCODE_HEADER_ON_OPEN,
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/** @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_VIDEO_ENCODE_PRECODE_FOR_QP,
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/** @ref MMAL_PARAMETER_VIDEO_DRM_INIT_INFO_T. */
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MMAL_PARAMETER_VIDEO_DRM_INIT_INFO,
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/** @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_VIDEO_TIMESTAMP_FIFO,
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/** @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_VIDEO_DECODE_ERROR_CONCEALMENT,
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/** @ref MMAL_PARAMETER_VIDEO_DRM_PROTECT_BUFFER_T. */
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MMAL_PARAMETER_VIDEO_DRM_PROTECT_BUFFER,
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/** @ref MMAL_PARAMETER_BYTES_T */
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MMAL_PARAMETER_VIDEO_DECODE_CONFIG_VD3,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_VIDEO_ENCODE_H264_VCL_HRD_PARAMETERS,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_VIDEO_ENCODE_H264_LOW_DELAY_HRD_FLAG,
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/**< @ref MMAL_PARAMETER_BOOLEAN_T */
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MMAL_PARAMETER_VIDEO_ENCODE_INLINE_HEADER
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};
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/** Valid mirror modes */
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enum mmal_parameter_mirror {
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MMAL_PARAM_MIRROR_NONE,
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MMAL_PARAM_MIRROR_VERTICAL,
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MMAL_PARAM_MIRROR_HORIZONTAL,
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MMAL_PARAM_MIRROR_BOTH,
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};
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enum mmal_parameter_displaytransform {
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MMAL_DISPLAY_ROT0 = 0,
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MMAL_DISPLAY_MIRROR_ROT0 = 1,
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MMAL_DISPLAY_MIRROR_ROT180 = 2,
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MMAL_DISPLAY_ROT180 = 3,
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MMAL_DISPLAY_MIRROR_ROT90 = 4,
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MMAL_DISPLAY_ROT270 = 5,
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MMAL_DISPLAY_ROT90 = 6,
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MMAL_DISPLAY_MIRROR_ROT270 = 7,
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};
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enum mmal_parameter_displaymode {
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MMAL_DISPLAY_MODE_FILL = 0,
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MMAL_DISPLAY_MODE_LETTERBOX = 1,
|
};
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enum mmal_parameter_displayset {
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MMAL_DISPLAY_SET_NONE = 0,
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MMAL_DISPLAY_SET_NUM = 1,
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MMAL_DISPLAY_SET_FULLSCREEN = 2,
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MMAL_DISPLAY_SET_TRANSFORM = 4,
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MMAL_DISPLAY_SET_DEST_RECT = 8,
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MMAL_DISPLAY_SET_SRC_RECT = 0x10,
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MMAL_DISPLAY_SET_MODE = 0x20,
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MMAL_DISPLAY_SET_PIXEL = 0x40,
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MMAL_DISPLAY_SET_NOASPECT = 0x80,
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MMAL_DISPLAY_SET_LAYER = 0x100,
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MMAL_DISPLAY_SET_COPYPROTECT = 0x200,
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MMAL_DISPLAY_SET_ALPHA = 0x400,
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};
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/* rectangle, used lots so it gets its own struct */
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struct vchiq_mmal_rect {
|
s32 x;
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s32 y;
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s32 width;
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s32 height;
|
};
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struct mmal_parameter_displayregion {
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/** Bitfield that indicates which fields are set and should be
|
* used. All other fields will maintain their current value.
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* \ref MMAL_DISPLAYSET_T defines the bits that can be
|
* combined.
|
*/
|
u32 set;
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/** 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;
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/** 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;
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/** Indicates any rotation or flipping used to map frames onto
|
* the natural display orientation.
|
*/
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u32 transform; /* enum mmal_parameter_displaytransform */
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/** Where to display the frame within the screen, if
|
* fullscreen is zero.
|
*/
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struct vchiq_mmal_rect dest_rect;
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/** Indicates which area of the frame to display. If all
|
* values are zero, the whole frame will be used.
|
*/
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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;
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|
/** 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 {
|
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 {
|
/* 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 {
|
enum mmal_parameter_camera_info_flash_type flash_type;
|
};
|
|
struct mmal_parameter_camera_info {
|
u32 num_cameras;
|
u32 num_flashes;
|
struct mmal_parameter_camera_info_camera
|
cameras[MMAL_PARAMETER_CAMERA_INFO_MAX_CAMERAS];
|
struct mmal_parameter_camera_info_flash
|
flashes[MMAL_PARAMETER_CAMERA_INFO_MAX_FLASHES];
|
};
|
|
#endif
|
