Diagram of layering for encoding params #117

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robin-raymond opened this Issue Jun 27, 2014 · 1 comment

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@robin-raymond
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$related #110

Think we could really benefit from a layering diagram at minimal for example 13, part III.

@aboba aboba was assigned by robin-raymond Jun 27, 2014
@robin-raymond robin-raymond added the 1.1 label Jun 28, 2014
@aboba
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aboba commented Jul 1, 2014

Here are a few layering diagrams:

  1. 3-layer temporal scalability
  2. 2-layer spatial simulcast with 2-layer temporal scalability
  3. 2-layer spatial scalability with 2-layer temporal scalability

The difference between diagrams 2 ad 3 is subtle. See if you can figure out which is which :)

2-layer-spatial-temporal

2-layer-spatialsim-temporal

3-layer-temporal

@aboba aboba closed this Jul 8, 2014
@robin-raymond robin-raymond pushed a commit to robin-raymond/ortc that referenced this issue Jul 16, 2014
Robin Raymond Added section on WebRTC 1.0 compatibility issues, responding to Issue #…
…66

Added Identity support, as described in Issue #78
Reworked getStats method, as described in Issue #85
Removed ICE restart method described in Issue #93
Addressed CNAME and synchronization context issues described in Issue #94
Fixed WebIDL issues noted in Issue #97
Addressed NITs described in Issue #99
DTLS transport issues fixed as described in Issue #100
ICE transport issues fixed as described in Issue #101
ICE transport controller fixes made as described in Issue #102
Sender and Receiver object fixes made as described in Issue #103
Fixed RTCRtpEncodingParameter default issues described in Issue #104
Fixed 'Big Picture' issues descibed in Issue #105
Fixed RTCRtpParameter default issues described in Issue #106
Added a multi-stream capability, as noted in Issue #108
Removed quality scalability capabilities and parameters, as described in Issue #109
Added scalability examples as requested in Issue #110
Addressed WebRTC 1.0 Data Channel compatibility issue described in Issue #111
Removed header extensions from RTCRtpCodecParameters as described in Issue #113
Addressed RTP/RTCP non-mux issues with IdP as described in Issue #114
Added getParameter methods to RTCRtpSender and RTCRtpReceiver objects, as described in Issue #116
Added layering diagrams as requested in Issue #117
Added a typedef for payload type, as described in Issue #118
Moved onerror from the RTCIceTransport object to the RTCIceListener object as described in Issue #121
Added explanation of Voice Activity Detection (VAD), responding to Issue #129
Clarified the meaning of maxTemporalLayers and maxSpatialLayers, as noted in Issue #130
Added RFC 6051 to the list of header extensions and removed RFC 5450, as noted in Issue #131
Addressed ICE terminology issues, as described in Issue #132
Separated references into Normative and Informative, as noted in Issue #133
6f8216a
@aboba aboba was unassigned by dontcallmedom Aug 23, 2016
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