Sampling rates enumerated from 0 are 5.5 kHz, 11.025 kHz quarter, 22.05 kHz half, 44.1 kHz full. Audio processing parameters with the first two bits for the sampling rate, next bit flags 16-bit sample size on with off indicating 8-bit sample size, and the final bit flags stereophonic channels on with off indicating monaural only. Audio encodings enumerated from 0 are: Id Audio encoding 0 native PCM 1 2 3 PCM - little endian 4 16 kHz 5 8 kHz 6 parameter rate 7 8 Audio encodings enumerated from 10 are: Id Audio encoding 10 11 Audio encodings enumerated from 14 are 8 kHz, Device specific such as. MPEG-4 video encodings also add three bytes for composition timestamp offset which is required for encodings that use B-frames. Video processing parameters enumerated from 1 are: Id Video processing parameters 1 key frame 2 non-key frame 3 H.263 disposable frame 4 generated key frame 5 one byte frame seeking instruction MPEG-4 encodings such as H.264, MPEG-4 ASP and AAC add a one byte value with a NULL value indicating that the payload contains MPEG-4 configuration details. Video encodings enumerated from 0 are: Id Video encoding 0 RGB 1 2 3 Screen 1 4 On2 TrueMotion 5 with alpha 6 Screen 2 7 MP4 8 ITU 9. Audio packets have the first byte of the payload defining the decoding details with the first four bits for the encoding used and the last four bits for the parameters required to process the encoding.

'Metadata' - encoded string of a signed certificate containing the Adobe Access AES decryption key required When streamed using an built player, the values above are passed as arguments on the onMetaData callback function.

'Encryption' - an array of required encryption informational pairs.

' AdditionalHeader' - an array of required stream decoding informational pairs.

'keyframes' – an array with the positions of, needed when random access is sought.

'framerate' – 64-bit IEEE floating point value in frames per second.'width' and 'height' – 64-bit IEEE floating point value in pixels.'duration' - 64-bit IEEE floating point value in seconds.The first packet encountered is usually a metadata packet which contains information such as:

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