[FFmpeg-trac] #370(undetermined:open): Unable to decode packet capture into .AVI.
FFmpeg
trac at avcodec.org
Sat Jul 30 10:00:01 CEST 2011
#370: Unable to decode packet capture into .AVI.
------------------------+---------------------------
Reporter: gogasca | Owner: michael
Type: task | Status: open
Priority: normal | Component: undetermined
Version: unspecified | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced: 0
Analyzed: 0 |
------------------------+---------------------------
Comment (by gogasca):
Call flow:
Cisco CTS --> CUCM -- SIP --> VCS -- H323 --> VCS-E --H323 --> BJN
From CTS to Remote end:
Media Attribute (a): fmtp:97 profile-level-id=42001F;packetization-mode=0
;max-mbps=108000;max-fs=3600;max-br=4000
From Remote endto CTS:
Media Attribute (a): fmtp:96 profile-level-id=428016;max-mbps=108500;max-
fs=3840;max-smbps=108500
From CTS: profile-level-id=42 00 1F
From BJN: profile-level-id=42 80 16
[PROFILE IDC]
CTS: 42 = 66
BJN: 42 = 66
Each substring represents one byte in base16! So, if Profile IDC is 42,
that means it is
actually 66 in base10. (66=baseline, 77=main, 100=high)
[PROFILE IOP]
CTS: 0000 0000 = 00
BJN: 1000 0000 = 80
If bit 7 (the most significant bit), bit 6, or bit 5 of profile-iop is
equal to 1, all constraints of the Baseline profile,
the Main profile, or the Extended profile, respectively, are obeyed in the
NAL unit stream.
[LEVEL IDC]
CTS: 1F = 31 = 3.1 = 720×480 at 80.0 (13) 720×576 at 66.7 (11) 1280×720 at 30.0 (5)
BJN: 16 = 22 = 2.2 = 352×480 at 30.7(10) 352×576 at 25.6 (7) 720×480 at 15.0 (6)
720×576 at 12.5 (5)
--
Ticket URL: <http://avcodec.org/trac/ffmpeg/ticket/370#comment:6>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list