test annexB

This commit is contained in:
deepch
2022-03-13 22:16:09 +03:00
parent c652970643
commit b13c5434c5
2 changed files with 26 additions and 10 deletions

View File

@@ -7,11 +7,11 @@ import (
"log"
"time"
"github.com/pion/interceptor"
"github.com/pion/webrtc/v3"
"github.com/deepch/vdk/codec/h264parser"
"github.com/deepch/vdk/av"
"github.com/deepch/vdk/codec/h264parser"
"github.com/pion/interceptor"
"github.com/pion/webrtc/v3"
"github.com/pion/webrtc/v3/pkg/media"
)
@@ -219,12 +219,29 @@ func (element *Muxer) WritePacket(pkt av.Packet) (err error) {
}
switch tmp.codec.Type() {
case av.H264:
codec := tmp.codec.(h264parser.CodecData)
if pkt.IsKeyFrame {
pkt.Data = append([]byte{0, 0, 0, 1}, bytes.Join([][]byte{codec.SPS(), codec.PPS(), pkt.Data[4:]}, []byte{0, 0, 0, 1})...)
} else {
pkt.Data = pkt.Data[4:]
nalus, _ := h264parser.SplitNALUs(pkt.Data)
for _, nalu := range nalus {
naltype := nalu[0] & 0x1f
if naltype == 5 {
codec := tmp.codec.(h264parser.CodecData)
err = tmp.track.WriteSample(media.Sample{Data: append([]byte{0, 0, 0, 1}, bytes.Join([][]byte{codec.SPS(), codec.PPS(), nalu}, []byte{0, 0, 0, 1})...), Duration: pkt.Duration})
} else {
err = tmp.track.WriteSample(media.Sample{Data: append([]byte{0, 0, 0, 1}, nalu...), Duration: pkt.Duration})
}
if err != nil {
return err
}
}
WritePacketSuccess = true
return
/*
codec := tmp.codec.(h264parser.CodecData)
if pkt.IsKeyFrame {
pkt.Data = append([]byte{0, 0, 0, 1}, bytes.Join([][]byte{codec.SPS(), codec.PPS(), pkt.Data[4:]}, []byte{0, 0, 0, 1})...)
} else {
pkt.Data = pkt.Data[4:]
}
*/
case av.PCM_ALAW:
case av.OPUS:
case av.PCM_MULAW: