Setting the filter input parameters is moved to init_input_stream(),
so that it is done before the decoder is opened, potentially overwriting
the information from avformat_find_stream_info() with less accurate
data.
This commit temporarily disables QSV transcoding with hw frames. The
functionality will be re-added in the following commits.
* commit 'c0f4c7db9fea1c07d290a298b8db858b7ceed96d':
configure: move the hardware accel libs' entries in the help text
Merged-by: Clément Bœsch <u@pkh.me>
* commit 'db7968bff4851c2be79b15b2cb2ae747424d2fca':
avio: Allow custom IO users to get labels for the output bytestream
Merged-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>