1MP4(3) MP4 File Format Library MP4(3)
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6 MP4GetRtpPacketBFrame - Get the B frame flag of an RTP packet
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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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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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27 Upon success, the state of the B frame flag for the specified packet.
28 Upon an error, -1.
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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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36 MP4(3) MP4AddRtpHint(3) MP4ReadRtpPacket(3)
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40Cisco Systems Inc. Version 0.9 MP4(3)