[Libav-user] Decoding memory consumption
Carl Eugen Hoyos
ceffmpeg at gmail.com
Tue Jul 2 12:53:36 EEST 2019
Am Di., 2. Juli 2019 um 10:58 Uhr schrieb Asaf Kave <kaveasaf at gmail.com>:
> I track the first call to 'avcodec_send_packet', and i find that the majority of
> the memory consumption is made by call to
> 'IDirectXVideoAccelerationService_CreateSurface' with initial_pool_size == 20.
16 is the maximum number of surfaces needed for h264 streams, my guess
is that the remaining four surfaces come from the number of decoding threads.
> Is there any way to configure this number ?
Edit the source code.
Please find out what top-posting means and avoid it here, Carl Eugen
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