> -Original Message-
> From: Eoff, Ullysses A
> Sent: Friday, November 9, 2018 11:34
> To: FFmpeg development discussions and patches de...@ffmpeg.org>
> Cc: Fu, Linjie
> Subject: RE: [FFmpeg-devel] [PATCH v2] fftools/ffmpeg: add an option to
> forbid the fallba
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of
> Linjie Fu
> Sent: Thursday, November 08, 2018 7:14 PM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Fu, Linjie
> Subject: [FFmpeg-devel] [PATCH v2] fftools/ffmpeg: add an op
Currently ff_get_format will go through all usable choices if the chosen
format was not supported. It will fallback to software path if the hardware
init fails.
Provided an option "-fallback_forbid 1" in user-code to detect frame->format and
hwaccel_get_buffer in get_buffer. If hardware init fails
