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Merged in config-ordering (pull request #416) 

revid/config/config.go: put Config struct fields in alphabetical order
This commit is contained in:
Saxon Milton 2020-05-20 01:47:16 +00:00
parent c2363d87a0 dc3258b255
commit 5d20e4ea85
1 changed files with 98 additions and 122 deletions
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220
revid/config/config.go
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@ -90,10 +90,54 @@ const (
// be passed to the constructor. Default values for these fields are defined // be passed to the constructor. Default values for these fields are defined
// as consts above. // as consts above.
type Config struct { type Config struct {
// LogLevel is the revid logging verbosity level. // AutoWhiteBalance defines the auto white balance mode used by Raspivid input.
// Valid values are defined by enums from the logger package: logger.Debug, // Valid modes are defined in the exported []string AutoWhiteBalanceModes
// logger.Info, logger.Warning logger.Error, logger.Fatal. // defined at the start of the file.
LogLevel int8 AutoWhiteBalance string
BitDepth uint // Sample bit depth.
Bitrate uint // Bitrate specifies the bitrate for constant bitrate in kbps.
Brightness uint
BurstPeriod uint // BurstPeriod defines the revid burst period in seconds.
CameraChan uint8 // This is the channel we're using for the GeoVision camera.
// CameraIP is the IP address of the camera in the case of the input camera
// being an IP camera.
CameraIP string
// CBR indicates whether we wish to use constant or variable bitrate. If CBR
// is true then we will use constant bitrate, and variable bitrate otherwise.
// In the case of the Pi camera, variable bitrate quality is controlled by
// the Quantization parameter below. In the case of the GeoVision camera,
// variable bitrate quality is controlled by firstly the VBRQuality parameter
// and second the VBRBitrate parameter.
CBR bool
Channels uint // Number of audio channels, 1 for mono, 2 for stereo.
// ClipDuration is the duration of MTS data that is sent using HTTP or RTP
// output. This defaults to 0, therefore MinFrames will determine the length of
// clips by default.
ClipDuration time.Duration
// Exposure defines the exposure mode used by the Raspivid input. Valid modes
// are defined in the exported []string ExposureModes defined at the start
// of the file.
Exposure string
FileFPS uint // Defines the rate at which frames from a file source are processed.
Filters []uint // Defines the methods of filtering to be used in between lexing and encoding.
// FrameRate defines the input frame rate if configurable by the chosen input.
// Raspivid input supports custom framerate.
FrameRate uint
Height uint // Height defines the input video height Raspivid input.
HorizontalFlip bool // HorizontalFlip flips video horizontally for Raspivid input.
// HTTPAddress defines a custom HTTP destination if we do not wish to use that
// defined in /etc/netsender.conf.
HTTPAddress string
// Input defines the input data source. // Input defines the input data source.
// //
@ -117,6 +161,41 @@ type Config struct {
// valid option if we expect this from the input. // valid option if we expect this from the input.
InputCodec uint8 InputCodec uint8
// InputPath defines the input file location for File Input. This must be
// defined if File input is to be used.
InputPath string
// Logger holds an implementation of the Logger interface as defined in revid.go.
// This must be set for revid to work correctly.
Logger Logger
// LogLevel is the revid logging verbosity level.
// Valid values are defined by enums from the logger package: logger.Debug,
// logger.Info, logger.Warning logger.Error, logger.Fatal.
LogLevel int8
Loop bool // If true will restart reading of input after an io.EOF.
MinFPS uint // The reduced framerate of the video when there is no motion.
// MinFrames defines the frequency of key NAL units SPS, PPS and IDR in
// number of NAL units. This will also determine the frequency of PSI if the
// output container is MPEG-TS. If ClipDuration is less than MinFrames,
// ClipDuration will default to MinFrames.
MinFrames uint
MotionDownscaling uint // Downscaling factor of frames used for motion detection.
MotionHistory uint // Length of filter's history (KNN & MOG only).
MotionInterval uint // Sets the number of frames that are held before the filter is used (on the nth frame).
MotionKernel uint // Size of kernel used for filling holes and removing noise (KNN only).
MotionMinArea float64 // Used to ignore small areas of motion detection (KNN & MOG only).
MotionPadding uint // Number of frames to keep before and after motion detected.
MotionPixels uint // Number of pixels with motion that is needed for a whole frame to be considered as moving (Basic only).
MotionThreshold float64 // Intensity value that is considered motion.
// OutputPath defines the output destination for File output. This must be
// defined if File output is to be used.
OutputPath string
// Outputs define the outputs we wish to output data too. // Outputs define the outputs we wish to output data too.
// //
// Valid outputs are defined by enums: // Valid outputs are defined by enums:
@ -134,130 +213,27 @@ type Config struct {
// localhost:6970. MPEGT-TS packetization is used. // localhost:6970. MPEGT-TS packetization is used.
Outputs []uint8 Outputs []uint8
// RTMPURL specifies the Rtmp output destination URL. This must be defined if PSITime uint // Sets the time between a packet being sent.
// RTMP is to be used as an output. Quantization uint // Quantization defines the quantization level, which will determine variable bitrate quality in the case of input from the Pi Camera.
RTMPURL string RBCapacity uint // The number of bytes the ring buffer will occupy.
RBWriteTimeout uint // The ringbuffer write timeout in seconds.
// CameraIP is the IP address of the camera in the case of the input camera RecPeriod float64 // How many seconds to record at a time.
// being an IP camera. Rotation uint // Rotation defines the video rotation angle in degrees Raspivid input.
CameraIP string RTMPURL string // RTMPURL specifies the Rtmp output destination URL. This must be defined if RTMP is to be used as an output.
RTPAddress string // RTPAddress defines the RTP output destination.
// OutputPath defines the output destination for File output. This must be SampleRate uint // Samples a second (Hz).
// defined if File output is to be used. Saturation int
OutputPath string Suppress bool // Holds logger suppression state.
VBRBitrate uint // VBRBitrate describes maximal variable bitrate.
// InputPath defines the input file location for File Input. This must be
// defined if File input is to be used.
InputPath string
// FrameRate defines the input frame rate if configurable by the chosen input.
// Raspivid input supports custom framerate.
FrameRate uint
// WriteRate is how many times a second revid encoders will be written to.
WriteRate float64
// HTTPAddress defines a custom HTTP destination if we do not wish to use that
// defined in /etc/netsender.conf.
HTTPAddress string
// CBR indicates whether we wish to use constant or variable bitrate. If CBR
// is true then we will use constant bitrate, and variable bitrate otherwise.
// In the case of the Pi camera, variable bitrate quality is controlled by
// the Quantization parameter below. In the case of the GeoVision camera,
// variable bitrate quality is controlled by firstly the VBRQuality parameter
// and second the VBRBitrate parameter.
CBR bool
// Quantization defines the quantization level, which will determine variable
// bitrate quality in the case of input from the Pi Camera.
Quantization uint
// VBRQuality describes the general quality of video from the GeoVision camera // VBRQuality describes the general quality of video from the GeoVision camera
// under variable bitrate. VBRQuality can be one 5 consts defined: // under variable bitrate. VBRQuality can be one 5 consts defined:
// qualityStandard, qualityFair, qualityGood, qualityGreat and qualityExcellent. // qualityStandard, qualityFair, qualityGood, qualityGreat and qualityExcellent.
VBRQuality Quality VBRQuality Quality
// VBRBitrate describes maximal bitrate for the GeoVision camera when under VerticalFlip bool // VerticalFlip flips video vertically for Raspivid input.
// variable bitrate. Width uint // Width defines the input video width Raspivid input.
VBRBitrate uint WriteRate float64 // WriteRate is how many times a second revid encoders will be written to.
// This is the channel we're using for the GeoVision camera.
CameraChan uint8
// MinFrames defines the frequency of key NAL units SPS, PPS and IDR in
// number of NAL units. This will also determine the frequency of PSI if the
// output container is MPEG-TS. If ClipDuration is less than MinFrames,
// ClipDuration will default to MinFrames.
MinFrames uint
// ClipDuration is the duration of MTS data that is sent using HTTP or RTP
// output. This defaults to 0, therefore MinFrames will determine the length of
// clips by default.
ClipDuration time.Duration
// Logger holds an implementation of the Logger interface as defined in revid.go.
// This must be set for revid to work correctly.
Logger Logger
// Brightness and saturation define the brightness and saturation levels for
// Raspivid input.
Brightness uint
Saturation int
// Exposure defines the exposure mode used by the Raspivid input. Valid modes
// are defined in the exported []string ExposureModes defined at the start
// of the file.
Exposure string
// AutoWhiteBalance defines the auto white balance mode used by Raspivid input.
// Valid modes are defined in the exported []string AutoWhiteBalanceModes
// defined at the start of the file.
AutoWhiteBalance string
// Audio
SampleRate uint // Samples a second (Hz).
RecPeriod float64 // How many seconds to record at a time.
Channels uint // Number of audio channels, 1 for mono, 2 for stereo.
BitDepth uint // Sample bit depth.
RTPAddress string // RTPAddress defines the RTP output destination.
BurstPeriod uint // BurstPeriod defines the revid burst period in seconds.
Rotation uint // Rotation defines the video rotation angle in degrees Raspivid input.
Height uint // Height defines the input video height Raspivid input.
Width uint // Width defines the input video width Raspivid input.
Bitrate uint // Bitrate specifies the bitrate for constant bitrate in kbps.
HorizontalFlip bool // HorizontalFlip flips video horizontally for Raspivid input.
VerticalFlip bool // VerticalFlip flips video vertically for Raspivid input.
Filters []uint // Defines the methods of filtering to be used in between lexing and encoding.
PSITime uint // Sets the time between a packet being sent.
// Ring buffer parameters.
RBCapacity uint // The number of bytes the ring buffer will occupy.
RBWriteTimeout uint // The ringbuffer write timeout in seconds.
// Motion filter parameters.
// Some parameters can be used with any filter, while others can only be used by a few.
MinFPS uint // The reduced framerate of the video when there is no motion.
MotionInterval uint // Sets the number of frames that are held before the filter is used (on the nth frame).
MotionDownscaling uint // Downscaling factor of frames used for motion detection.
MotionMinArea float64 // Used to ignore small areas of motion detection (KNN & MOG only).
MotionThreshold float64 // Intensity value that is considered motion.
MotionHistory uint // Length of filter's history (KNN & MOG only).
MotionKernel uint // Size of kernel used for filling holes and removing noise (KNN only).
MotionPixels uint // Number of pixels with motion that is needed for a whole frame to be considered as moving (Basic only).
MotionPadding uint // Number of frames to keep before and after motion detected.
// If true will restart reading of input after an io.EOF.
Loop bool
// Defines the rate at which frames from a file source are processed.
FileFPS uint
// Holds logger suppression state.
Suppress bool
} }
// Validate checks for any errors in the config fields and defaults settings // Validate checks for any errors in the config fields and defaults settings