From ca32d0462cd9a2d161be036fc45dc429013d0840 Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Tue, 6 Jul 2021 10:17:06 +0200 Subject: lavfi/vf_scale: remove the nb_slices option It was intended for debugging only and has been superseded by the standalone tool for testing sliced scaling. --- libavfilter/vf_scale.c | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'libavfilter/vf_scale.c') diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c index 7ca833bbb1..909080b829 100644 --- a/libavfilter/vf_scale.c +++ b/libavfilter/vf_scale.c @@ -148,8 +148,6 @@ typedef struct ScaleContext { int force_original_aspect_ratio; int force_divisible_by; - int nb_slices; - int eval_mode; ///< expression evaluation mode } ScaleContext; @@ -802,17 +800,6 @@ scale: ret = scale_slice(scale, out, in, scale->isws[0], 0, (link->h+1)/2, 2, 0); if (ret >= 0) ret = scale_slice(scale, out, in, scale->isws[1], 0, link->h /2, 2, 1); - } else if (scale->nb_slices) { - int i, slice_h, slice_start, slice_end = 0; - const int nb_slices = FFMIN(scale->nb_slices, link->h); - for (i = 0; i < nb_slices; i++) { - slice_start = slice_end; - slice_end = (link->h * (i+1)) / nb_slices; - slice_h = slice_end - slice_start; - ret = scale_slice(scale, out, in, scale->sws, slice_start, slice_h, 1, 0); - if (ret < 0) - break; - } } else { ret = scale_slice(scale, out, in, scale->sws, 0, link->h, 1, 0); } @@ -944,7 +931,6 @@ static const AVOption scale_options[] = { { "force_divisible_by", "enforce that the output resolution is divisible by a defined integer when force_original_aspect_ratio is used", OFFSET(force_divisible_by), AV_OPT_TYPE_INT, { .i64 = 1}, 1, 256, FLAGS }, { "param0", "Scaler param 0", OFFSET(param[0]), AV_OPT_TYPE_DOUBLE, { .dbl = SWS_PARAM_DEFAULT }, INT_MIN, INT_MAX, FLAGS }, { "param1", "Scaler param 1", OFFSET(param[1]), AV_OPT_TYPE_DOUBLE, { .dbl = SWS_PARAM_DEFAULT }, INT_MIN, INT_MAX, FLAGS }, - { "nb_slices", "set the number of slices (debug purpose only)", OFFSET(nb_slices), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, FLAGS }, { "eval", "specify when to evaluate expressions", OFFSET(eval_mode), AV_OPT_TYPE_INT, {.i64 = EVAL_MODE_INIT}, 0, EVAL_MODE_NB-1, FLAGS, "eval" }, { "init", "eval expressions once during initialization", 0, AV_OPT_TYPE_CONST, {.i64=EVAL_MODE_INIT}, .flags = FLAGS, .unit = "eval" }, { "frame", "eval expressions during initialization and per-frame", 0, AV_OPT_TYPE_CONST, {.i64=EVAL_MODE_FRAME}, .flags = FLAGS, .unit = "eval" }, -- cgit v1.2.3