Wenbin Chen:
> Unset qsv_h264 and qsv_hevc's default settings. Let runtime to decide
> these parameters, so that it can choose the best parameter and ffmpeg-qsv
> can keep up with runtime's update.
>
> Signed-off-by: Wenbin Chen <wenbin.c...@intel.com>
> ---
> libavcodec/qsvenc_h264.c | 4 ++--
> libavcodec/qsvenc_hevc.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/libavcodec/qsvenc_h264.c b/libavcodec/qsvenc_h264.c
> index 85826ae4be..fe777a6ae3 100644
> --- a/libavcodec/qsvenc_h264.c
> +++ b/libavcodec/qsvenc_h264.c
> @@ -177,8 +177,8 @@ static const FFCodecDefault qsv_enc_defaults[] = {
> { "b", "1M" },
> { "refs", "0" },
> // same as the x264 default
> - { "g", "250" },
> - { "bf", "3" },
> + { "g", "-1" },
> + { "bf", "-1" },
> { "qmin", "-1" },
> { "qmax", "-1" },
> { "trellis", "-1" },
> diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c
> index 6ec6230999..0c5bec231d 100644
> --- a/libavcodec/qsvenc_hevc.c
> +++ b/libavcodec/qsvenc_hevc.c
> @@ -290,7 +290,7 @@ static const FFCodecDefault qsv_enc_defaults[] = {
> { "b", "1M" },
> { "refs", "0" },
> // same as the x264 default
These comments are now wrong.
> - { "g", "248" },
> + { "g", "-1" },
> { "bf", "-1" },
> { "qmin", "-1" },
> { "qmax", "-1" },
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