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Sreerenj Balachandran authored
We could have allocation query before caps event and even without caps inside the query. In such cases , the downstream can return a bufferpool object with out actually configuring it. This feature is helpful to negotiate the bufferpool with out knowing the output video format. For eg: some hardware accelerated decoders can interpret the o/p video format only after it finishes the decoding of one buffer at least. https://bugzilla.gnome.org/show_bug.cgi?id=687183
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