✨ Add ffprobe

cmd/root.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"os"
 
+	"codeberg.org/danjones000/strip-beats/ffmpeg"
 	"codeberg.org/danjones000/strip-beats/files"
 	"github.com/spf13/cobra"
 )
@@ -18,7 +19,9 @@ var rootCmd = &cobra.Command{
 	// Uncomment the following line if your bare application
 	// has an action associated with it:
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println(files.PickRandomFile())
+		file := files.PickRandomFile()
+		out := ffmpeg.ProbeFile(file)
+		fmt.Printf("%+v\n", out)
 	},
 }
 

ffmpeg/probe.go

@@ -0,0 +1,68 @@
+package ffmpeg
+
+import (
+	"encoding/json"
+	ffmpeg "github.com/u2takey/ffmpeg-go"
+)
+
+type Probe struct {
+	Format  Format
+	Streams []Stream
+}
+
+type Stream struct {
+	Index         int
+	CodecName     string `json:"codec_name"`
+	CodecLongName string `json:"codec_long_name"`
+	Profile       string
+	CodecType     string `json:"codec_type"`
+	CodecTag      string `json:"codec_tag_string"`
+	Width         int
+	Height        int
+	StartTime     float64 `json:"start_time,string"`
+	Duration      float64 `json:",string"`
+	DurationTs    int     `json:"duration_ts"`
+	Tags          Tags
+}
+
+type Format struct {
+	Path           string  `json:"filename"`
+	Streams        int     `json:"nb_streams"`
+	FormatName     string  `json:"format_name"`
+	FormatLongName string  `json:"format_long_name"`
+	StartTime      float64 `json:"start_time,string"`
+	Duration       float64 `json:",string"`
+	Size           int     `json:",string"`
+	BitRate        int     `json:"bit_rate,string"`
+	Score          int     `json:"probe_score"`
+	Tags           Tags
+}
+
+type Tags struct {
+	MajorBrand  string `json:"major_brand"`
+	Title       string
+	Artist      string
+	AlbumArtist string `json:"album_artist"`
+	Album       string
+	Date        string
+	Encoder     string
+	Comment     string
+	Description string
+	Composer    string
+	Genre       string
+	Disc        string
+	Track       string
+}
+
+func ProbeFile(path string) Probe {
+	out, err := ffmpeg.Probe(path)
+	if err != nil {
+		panic(err)
+	}
+	ret := Probe{}
+	err = json.Unmarshal([]byte(out), &ret)
+	if err != nil {
+		panic(err)
+	}
+	return ret
+}

go.mod

@@ -8,10 +8,14 @@ require (
 	github.com/akrennmair/slice v0.0.0-20220105203817-49445747ab81
 	github.com/kirsle/configdir v0.0.0-20170128060238-e45d2f54772f
 	github.com/spf13/cobra v1.7.0
+	github.com/u2takey/ffmpeg-go v0.5.0
 )
 
 require (
+	github.com/aws/aws-sdk-go v1.38.20 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/u2takey/go-utils v0.3.1 // indirect
 	golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359 // indirect
 )

go.sum

@@ -4,26 +4,81 @@ github.com/adrg/xdg v0.4.0 h1:RzRqFcjH4nE5C6oTAxhBtoE2IRyjBSa62SCbyPidvls=
 github.com/adrg/xdg v0.4.0/go.mod h1:N6ag73EX4wyxeaoeHctc1mas01KZgsj5tYiAIwqJE/E=
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+github.com/aws/aws-sdk-go v1.38.20 h1:QbzNx/tdfATbdKfubBpkt84OM6oBkxQZRw6+bW2GyeA=
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