tree 8d6e035c4a6679c6663cadf2bf9d089be4cc00e0
parent b2a414acc4ba956fcce92299c384aea18f3985f1
author Harish Mahendrakar <harish.mahendrakar@ittiam.com> 1560460295 -0700
committer Harish Mahendrakar <harish.mahendrakar@ittiam.com> 1560473102 +0000

Move buffer_pool lock/unlock inside av1_superres_upscale

In case of errors in av1_superres_upscale(), aom_internal_error()
was called without unlocking the buffer pool mutex.
This would result in a deadlock when release_frame_buffers() attempts
to lock the mutex.

Now buffer_pool lock/unlocks are moved inside av1_superres_upscale()
and in case of errors, mutex is unlocked before calling
aom_internal_error().

BUG=aomedia:2401

Change-Id: Ic4616a8d431ca611b1187976b0ca4558e71ccec8