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answered 2025-10-17 09:27:43 +0000

el_tyi gravatar image

I'v found solution of my problem - need use -o option like this tshark -r amr_nb.pcap -o amr.mode:AMR-NB --enable-protocol rtp -d rtp.pt==112,amr -O amr

Adaptive Multi-Rate [Payload decoded as: RFC 3267 bandwidth-efficient mode (1)] 0010 .... = CMR: AMR 5,90 kbit/s (2) .... 0... = F bit: Last frame in this payload .... .001 0... .... = FT bits: AMR 5,90 kbit/s (2) / Frame OK .1.. .... = Q bit: Ok Frame Data: 7a567cd7f7f97a599ffef022206022

Thank all for support

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No.2 Revision

updated 2025-10-17 13:00:44 +0000

Chuckc gravatar image

I'v found solution of my problem - need use -o option like this tshark -r amr_nb.pcap -o amr.mode:AMR-NB --enable-protocol rtp -d rtp.pt==112,amr -O amr

Adaptive Multi-Rate
    [Payload decoded as: RFC 3267 bandwidth-efficient mode (1)]
    0010 .... = CMR: AMR 5,90 kbit/s (2)
    .... 0... = F bit: Last frame in this payload
    .... .001  0... .... = FT bits: AMR 5,90 kbit/s (2) / Frame OK
    .1.. .... = Q bit: Ok
    Frame Data: 7a567cd7f7f97a599ffef022206022

Thank all for support support

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No.3 Revision

updated 2025-10-17 13:01:46 +0000

Chuckc gravatar image

I'v found solution of my problem - need use -o option like this this
tshark -r amr_nb.pcap -o amr.mode:AMR-NB --enable-protocol rtp -d rtp.pt==112,amr -O amr

Adaptive Multi-Rate
    [Payload decoded as: RFC 3267 bandwidth-efficient mode (1)]
    0010 .... = CMR: AMR 5,90 kbit/s (2)
    .... 0... = F bit: Last frame in this payload
    .... .001  0... .... = FT bits: AMR 5,90 kbit/s (2) / Frame OK
    .1.. .... = Q bit: Ok
    Frame Data: 7a567cd7f7f97a599ffef022206022

Thank all for support