libde265: add callback mechanism to parse events #205
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For completeness, chemag@5b9a1d4 is an example of use of the callback mechanism |
Add a mechanism that allows a decoder tool to get a callback for every NAL unit, slice content, and image that it is interested on. The idea is for the decoder tool to subscribe to the event it wants to hear about, and then get the parser object. This requires: * replace C linkage with C++ linkage, so that we can add classes in the callback * move error codes to separate file, to break the circular dependency between several files (e.g. `[sps|pps|vps].h`) and de265.h Tested: Wrote a decoder that subscribes to all the events, and just calls the `dump` method for every object.
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Add a mechanism that allows a decoder tool to get a callback for
every NAL unit, slice content, and image that it is interested on.
The idea is for the decoder tool to subscribe to the event it wants
to hear about, and then get the parser object.
This requires:
callback
between several files (e.g.
[sps|pps|vps].h) and de265.hTested:
Wrote a decoder that subscribes to all the events, and just calls the
dumpmethod for every object.