Added GitNbChannel function that return number of channels

sashker · sashker · commit 5cc0e099a5d5 · 2020-12-04T12:02:21.000+02:00
diff --git a/ffmpeg/metadata.go b/ffmpeg/metadata.go
@@ -29,6 +29,7 @@ type Streams struct {
 	CodecName          string      `json:"codec_name"`
 	CodecLongName      string      `json:"codec_long_name"`
 	Profile            string      `json:"profile"`
+	Channels           int		   `json:"channels"`
 	CodecType          string      `json:"codec_type"`
 	CodecTimeBase      string      `json:"codec_time_base"`
 	CodecTagString     string      `json:"codec_tag_string"`
@@ -167,6 +168,11 @@ func (s Streams) GetProfile() string {
 	return s.Profile
 }
 
+//GetNbChannels returns number of channels for the stream
+func (s Streams) GetNbChannels() int {
+	return s.Channels
+}
+
 //GetCodecType ...
 func (s Streams) GetCodecType() string {
 	return s.CodecType
diff --git a/metadata.go b/metadata.go
@@ -27,6 +27,7 @@ type Streams interface {
 	GetCodecName() string
 	GetCodecLongName() string
 	GetProfile() string
+	GetNbChannels() int
 	GetCodecType() string
 	GetCodecTimeBase() string
 	GetCodecTagString() string
