bump golangci-lint (#203)

pkg/codecs/av1/sequence_header.go

@@ -144,13 +144,15 @@ func (c *SequenceHeader_ColorConfig) unmarshal(seqProfile uint8, buf []byte, pos
 			return err
 		}
 
-		switch {
-		case seqProfile == 0:
+		switch seqProfile {
+		case 0:
 			c.SubsamplingX = true
 			c.SubsamplingY = true
-		case seqProfile == 1:
+
+		case 1:
 			c.SubsamplingX = false
 			c.SubsamplingY = false
+
 		default:
 			if c.BitDepth == 12 {
 				c.SubsamplingX, err = bits.ReadFlag(buf, pos)

pkg/codecs/h265/dts_extractor.go

@@ -114,9 +114,11 @@ func getPTSDTSDiff(buf []byte, sps *SPS, pps *PPS) (uint32, error) {
 	var v uint32
 
 	if sliceType == 0 { // B-frame
-		if typ == NALUType_TRAIL_N || typ == NALUType_RASL_N {
+		switch typ {
+		case NALUType_TRAIL_N, NALUType_RASL_N:
 			v = sps.MaxNumReorderPics[0] - uint32(len(rps.DeltaPocS1))
-		} else if typ == NALUType_TRAIL_R || typ == NALUType_RASL_R {
+
+		case NALUType_TRAIL_R, NALUType_RASL_R:
 			if len(rps.DeltaPocS0) == 0 {
 				return 0, fmt.Errorf("invalid DeltaPocS0")
 			}

pkg/codecs/jpeg/define_quantization_table.go

@@ -23,7 +23,7 @@ func (m *DefineQuantizationTable) Unmarshal(buf []byte) error {
 		precision := buf[0] >> 4
 		buf = buf[1:]
 		if precision != 0 {
-			return fmt.Errorf("Precision %d is not supported", precision)
+			return fmt.Errorf("precision %d is not supported", precision)
 		}
 
 		if len(buf) < 64 {

pkg/formats/fmp4/parts.go

@@ -103,7 +103,7 @@ func (ps *Parts) Unmarshal(byts []byte) error {
 				}
 				tfdt = box.(*amp4.Tfdt)
 
-				if tfdt.FullBox.Version != 1 {
+				if tfdt.Version != 1 {
 					return nil, fmt.Errorf("unsupported tfdt version")
 				}
 

pkg/formats/mpegts/writer.go

@@ -211,9 +211,9 @@ func (w *Writer) WriteMPEG4Audio(
 
 	for i, au := range aus {
 		pkts[i] = &mpeg4audio.ADTSPacket{
-			Type:         aacCodec.Config.Type,
+			Type:         aacCodec.Type,
 			SampleRate:   aacCodec.SampleRate,
-			ChannelCount: aacCodec.Config.ChannelCount,
+			ChannelCount: aacCodec.ChannelCount,
 			AU:           au,
 		}
 	}