Le lundi 21 novembre 2016 à 18:09 +0200, Stanimir Varbanov a écrit : > >> Meanwhile I have found bigger obstacle - I cannot run multiple > instances > >> simultaneously. By m2m design it can execute only one job (m2m > context) > >> at a time per m2m device. Can you confirm that my observation is > correct? > > > > The m2m framework assumes a single HW instance, yes. Do you have > multiple > > HW decoders? I might not understand what you mean... > > > > I mean that I can start and execute up to 16 decoder sessions > simultaneously. Its a firmware responsibility how those sessions are > scheduled and how the hardware is shared between them. Of course > depending on the resolution the firmware can refuse to start the > session > because the hardware will be overloaded and will not be able to > satisfy > the bitrate requirements. This is similar to S5P-MFC driver, which you may have notice not use m2m framework. Nicolas
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