media

package

v0.1.0 Latest Latest Go to latest Published: Feb 18, 2026 License: MIT Imports: 4 Imported by: 0

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/stupside/castor

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Documentation ¶

Index ¶

Constants
Variables
func DetectFromExtension(u *url.URL) string
func DetectFromMIME(mime string) string
func FormatHTTPHeaders(headers map[string]string) string
func FormatToContentType(format string) (string, error)
type FormatInfo
- func LookupFormat(name string) (FormatInfo, bool)
type Stream
type StreamInfo

Constants ¶

View Source

const (
	MP4  = "video/mp4"
	MKV  = "video/x-matroska"
	WebM = "video/webm"
	AVI  = "video/x-msvideo"
	MOV  = "video/quicktime"
	HLS  = "application/x-mpegURL"
)

Variables ¶

View Source

var HLSInputArgs = []string{
	"-allowed_extensions", "ALL",
	"-allowed_segment_extensions", "ALL",
	"-extension_picky", "0",
	"-seg_format_options", "extension_picky=0",
}

HLSInputArgs contains ffmpeg/ffprobe flags that relax extension checks for HLS playlists and DASH manifests.

Functions ¶

func DetectFromExtension ¶

func DetectFromExtension(u *url.URL) string

DetectFromExtension returns a content type based on the URL's file extension, or empty string if unrecognized.

func DetectFromMIME ¶

func DetectFromMIME(mime string) string

DetectFromMIME returns a content type based on a confirmed MIME type, or empty string if unrecognized.

func FormatHTTPHeaders ¶

func FormatHTTPHeaders(headers map[string]string) string

FormatHTTPHeaders formats a map of headers into the ffmpeg/ffprobe -headers flag value: "Key: Value\r\nKey2: Value2\r\n".

func FormatToContentType ¶

func FormatToContentType(format string) (string, error)

FormatToContentType maps an ffprobe format_name to a content type.

Types ¶

type FormatInfo ¶

type FormatInfo struct {
	ContentType string
	Extension   string
}

FormatInfo describes an output format.

func LookupFormat ¶

func LookupFormat(name string) (FormatInfo, bool)

LookupFormat returns format info for an ffmpeg output format name.

type Stream ¶

type Stream struct {
	URL         *url.URL
	Headers     map[string]string
	Bandwidth   int64
	ContentType string
}

Stream represents a resolved media stream.

type StreamInfo ¶

type StreamInfo struct {
	BitRate     int64
	ContentType string
}

StreamInfo holds metadata returned by ffprobe for a stream.

Source Files ¶

View all Source files

media.go

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