1MP4(3)                      MP4 File Format Library                     MP4(3)
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NAME

6       MP4GetRtpPacketBFrame - Get the B frame flag of an RTP packet
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SYNTAX

9       #include <mp4.h>
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11       int8_t MP4GetRtpPacketBFrame(
12            MP4FileHandle hFile,
13            MP4TrackId hintTrackId,
14            u_int16_t packetIndex
15       )
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ARGUMENTS

18       hFile  Specifies the mp4 file to which the operation applies.
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20       hintTrackId
21              Specifies the hint track to which the operation applies.
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23       packetIndex
24              Specifies the packet to which the operation applies.
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RETURN VALUES

27       Upon  success,  the state of the B frame flag for the specified packet.
28       Upon an error, -1.
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DESCRIPTION

31       MP4GetRtpPacketBFrame returns the state of the B Frame flag of  an  RTP
32       packet. See MP4AddRtpHint for a description of this flag.
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SEE ALSO

36       MP4(3) MP4AddRtpHint(3) MP4ReadRtpPacket(3)
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40Cisco Systems Inc.                Version 0.9                           MP4(3)
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