mediamtx/internal/codecprocessor/generic.go
Alessandro Ros f5f03562d3
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rewrite Unit definition (#5079)
Stream units now share the same struct, with a specialized payload.
2025-10-11 12:18:51 +02:00

47 lines
978 B
Go

package codecprocessor
import (
"fmt"
"github.com/bluenviron/gortsplib/v5/pkg/format"
"github.com/bluenviron/mediamtx/internal/logger"
"github.com/bluenviron/mediamtx/internal/unit"
)
type generic struct {
RTPMaxPayloadSize int
Format format.Format
GenerateRTPPackets bool
Parent logger.Writer
}
func (t *generic) initialize() error {
if t.GenerateRTPPackets {
return fmt.Errorf("we don't know how to generate RTP packets of format %T", t.Format)
}
return nil
}
func (t *generic) ProcessUnit(_ *unit.Unit) error {
return fmt.Errorf("using a generic unit without RTP is not supported")
}
func (t *generic) ProcessRTPPacket(
u *unit.Unit,
_ bool,
) error {
pkt := u.RTPPackets[0]
// remove padding
pkt.Padding = false
pkt.PaddingSize = 0
if len(pkt.Payload) > t.RTPMaxPayloadSize {
return fmt.Errorf("RTP payload size (%d) is greater than maximum allowed (%d)",
len(pkt.Payload), t.RTPMaxPayloadSize)
}
return nil
}