looks reasonable.
On Sun, Feb 11, 2018 at 8:43 AM, Ruiling Song <ruiling.s...@intel.com>
wrote:
> MFX_LOOKAHEAD_DS_UNKNOWN means auto.
> -1 is not a valid value.
>
> Signed-off-by: Ruiling Song <ruiling.s...@intel.com>
> ---
> libavcodec/qsvenc.h | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/libavcodec/qsvenc.h b/libavcodec/qsvenc.h
> index 088a61d..6a8f119 100644
> --- a/libavcodec/qsvenc.h
> +++ b/libavcodec/qsvenc.h
> @@ -71,8 +71,9 @@
> { "slow", NULL, 0, AV_OPT_TYPE_CONST, { .i64 =
> MFX_TARGETUSAGE_BEST_QUALITY }, INT_MIN, INT_MAX, VE, "preset" },
> \
> { "la_depth", "Number of frames to analyze before encoding.",
> OFFSET(qsv.la_depth), AV_OPT_TYPE_INT, { .i64 = 9 }, 9, 100, VE,
> "la_depth" }, \
> { "unset", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 9 }, INT_MIN, INT_MAX,
> VE, "la_depth" }, \
> -{ "la_ds", "Downscaling factor for the frames saved for the lookahead
> analysis", OFFSET(qsv.la_ds), AV_OPT_TYPE_INT, { .i64 = -1 }, -1,
> MFX_LOOKAHEAD_DS_4x, VE, "la_ds" }, \
> -{ "auto", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = -1 }, INT_MIN, INT_MAX,
> VE, "la_ds" }, \
> +{ "la_ds", "Downscaling factor for the frames saved for the lookahead
> analysis", OFFSET(qsv.la_ds), AV_OPT_TYPE_INT, \
> + { .i64 = MFX_LOOKAHEAD_DS_UNKNOWN },
> MFX_LOOKAHEAD_DS_UNKNOWN, MFX_LOOKAHEAD_DS_4x, VE, "la_ds" },
> \
> +{ "auto", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_UNKNOWN
> }, INT_MIN, INT_MAX, VE, "la_ds" }, \
> { "off", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_OFF },
> INT_MIN, INT_MAX, VE, "la_ds" }, \
> { "2x", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_2x },
> INT_MIN, INT_MAX, VE, "la_ds" },
> \
> { "4x", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_4x },
> INT_MIN, INT_MAX, VE, "la_ds" },
> \
> --
> 2.7.4
>
> _______________________________________________
> libav-devel mailing list
> libav-devel@libav.org
> https://lists.libav.org/mailman/listinfo/libav-devel
_______________________________________________
libav-devel mailing list
libav-devel@libav.org
https://lists.libav.org/mailman/listinfo/libav-devel
