it may be a bit heavy handed to align *all* buffers to page boundary, but you could do that by using the --with-buffer-alignment argument to gstreamer core configure script
BR,
-R
On Fri, Jan 7, 2011 at 7:22 AM, vaishnavi
<[hidden email]> wrote:
We are developing a plug-in which has interface with Hardware driver for
transcoding.
To avoid copying, in the driver, we use get_user_pages to map user space
memory to the
kernel space.
When we use filesrc to read from the file and pass on to this plug-in, we
are currently
copying the buffer passed from filesrc to another memory which is allocated
using
posix_memalign in the plug-in.
Is there a way where we can avoid this copying by asking filesrc to do page
alignment
when it allocates a buffer for reading from the file?
Thank you
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