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rtph264: reset decoder state in case of error

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aler9
2021-03-07 21:42:33 +01:00
parent 0b336c547c
commit a66c1a8bdf
1 changed files with 3 additions and 0 deletions
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3
pkg/rtph264/decoder.go
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@@ -141,15 +141,18 @@ func (d *Decoder) Decode(byts []byte) ([]*NALUAndTimestamp, error) {
pkt := rtp.Packet{}
err := pkt.Unmarshal(byts)
if err != nil {
d.state = decoderStateInitial
return nil, err
}
if len(pkt.Payload) < 2 {
d.state = decoderStateInitial
return nil, fmt.Errorf("Invalid FU-A packet")
}
typ := NALUType(pkt.Payload[0] & 0x1F)
if typ != NALUTypeFuA {
d.state = decoderStateInitial
return nil, fmt.Errorf("non-starting NALU is not FU-A")
}
end := (pkt.Payload[1] >> 6) & 0x01