| /* |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "libavutil/file.h" |
| #include "libavutil/opt.h" |
| #include "internal.h" |
| #include "vulkan_filter.h" |
| #include "scale_eval.h" |
| |
| #include <libplacebo/renderer.h> |
| #include <libplacebo/utils/libav.h> |
| #include <libplacebo/vulkan.h> |
| |
| enum { |
| TONE_MAP_AUTO, |
| TONE_MAP_CLIP, |
| TONE_MAP_ST2094_40, |
| TONE_MAP_ST2094_10, |
| TONE_MAP_BT2390, |
| TONE_MAP_BT2446A, |
| TONE_MAP_SPLINE, |
| TONE_MAP_REINHARD, |
| TONE_MAP_MOBIUS, |
| TONE_MAP_HABLE, |
| TONE_MAP_GAMMA, |
| TONE_MAP_LINEAR, |
| TONE_MAP_COUNT, |
| }; |
| |
| static const struct pl_tone_map_function * const tonemapping_funcs[TONE_MAP_COUNT] = { |
| [TONE_MAP_AUTO] = &pl_tone_map_auto, |
| [TONE_MAP_CLIP] = &pl_tone_map_clip, |
| #if PL_API_VER >= 246 |
| [TONE_MAP_ST2094_40] = &pl_tone_map_st2094_40, |
| [TONE_MAP_ST2094_10] = &pl_tone_map_st2094_10, |
| #endif |
| [TONE_MAP_BT2390] = &pl_tone_map_bt2390, |
| [TONE_MAP_BT2446A] = &pl_tone_map_bt2446a, |
| [TONE_MAP_SPLINE] = &pl_tone_map_spline, |
| [TONE_MAP_REINHARD] = &pl_tone_map_reinhard, |
| [TONE_MAP_MOBIUS] = &pl_tone_map_mobius, |
| [TONE_MAP_HABLE] = &pl_tone_map_hable, |
| [TONE_MAP_GAMMA] = &pl_tone_map_gamma, |
| [TONE_MAP_LINEAR] = &pl_tone_map_linear, |
| }; |
| |
| typedef struct LibplaceboContext { |
| /* lavfi vulkan*/ |
| FFVulkanContext vkctx; |
| |
| /* libplacebo */ |
| pl_log log; |
| pl_vulkan vulkan; |
| pl_gpu gpu; |
| pl_renderer renderer; |
| pl_tex tex[8]; |
| |
| /* settings */ |
| char *out_format_string; |
| enum AVPixelFormat out_format; |
| char *w_expr; |
| char *h_expr; |
| AVRational target_sar; |
| float pad_crop_ratio; |
| int force_original_aspect_ratio; |
| int force_divisible_by; |
| int normalize_sar; |
| int apply_filmgrain; |
| int apply_dovi; |
| int colorspace; |
| int color_range; |
| int color_primaries; |
| int color_trc; |
| |
| /* pl_render_params */ |
| char *upscaler; |
| char *downscaler; |
| int lut_entries; |
| float antiringing; |
| int sigmoid; |
| int skip_aa; |
| float polar_cutoff; |
| int disable_linear; |
| int disable_builtin; |
| int force_icc_lut; |
| int force_dither; |
| int disable_fbos; |
| |
| /* pl_deband_params */ |
| int deband; |
| int deband_iterations; |
| float deband_threshold; |
| float deband_radius; |
| float deband_grain; |
| |
| /* pl_color_adjustment */ |
| float brightness; |
| float contrast; |
| float saturation; |
| float hue; |
| float gamma; |
| |
| /* pl_peak_detect_params */ |
| int peakdetect; |
| float smoothing; |
| float min_peak; |
| float scene_low; |
| float scene_high; |
| float overshoot; |
| |
| /* pl_color_map_params */ |
| int intent; |
| int gamut_mode; |
| int tonemapping; |
| float tonemapping_param; |
| int tonemapping_mode; |
| int inverse_tonemapping; |
| float crosstalk; |
| int tonemapping_lut_size; |
| /* for backwards compatibility */ |
| float desat_str; |
| float desat_exp; |
| int gamut_warning; |
| int gamut_clipping; |
| |
| /* pl_dither_params */ |
| int dithering; |
| int dither_lut_size; |
| int dither_temporal; |
| |
| /* pl_cone_params */ |
| int cones; |
| float cone_str; |
| |
| /* custom shaders */ |
| char *shader_path; |
| void *shader_bin; |
| int shader_bin_len; |
| const struct pl_hook *hooks[2]; |
| int num_hooks; |
| } LibplaceboContext; |
| |
| static inline enum pl_log_level get_log_level(void) |
| { |
| int av_lev = av_log_get_level(); |
| return av_lev >= AV_LOG_TRACE ? PL_LOG_TRACE : |
| av_lev >= AV_LOG_DEBUG ? PL_LOG_DEBUG : |
| av_lev >= AV_LOG_VERBOSE ? PL_LOG_INFO : |
| av_lev >= AV_LOG_WARNING ? PL_LOG_WARN : |
| av_lev >= AV_LOG_ERROR ? PL_LOG_ERR : |
| av_lev >= AV_LOG_FATAL ? PL_LOG_FATAL : |
| PL_LOG_NONE; |
| } |
| |
| static void pl_av_log(void *log_ctx, enum pl_log_level level, const char *msg) |
| { |
| int av_lev; |
| |
| switch (level) { |
| case PL_LOG_FATAL: av_lev = AV_LOG_FATAL; break; |
| case PL_LOG_ERR: av_lev = AV_LOG_ERROR; break; |
| case PL_LOG_WARN: av_lev = AV_LOG_WARNING; break; |
| case PL_LOG_INFO: av_lev = AV_LOG_VERBOSE; break; |
| case PL_LOG_DEBUG: av_lev = AV_LOG_DEBUG; break; |
| case PL_LOG_TRACE: av_lev = AV_LOG_TRACE; break; |
| default: return; |
| } |
| |
| av_log(log_ctx, av_lev, "%s\n", msg); |
| } |
| |
| static int parse_shader(AVFilterContext *avctx, const void *shader, size_t len) |
| { |
| LibplaceboContext *s = avctx->priv; |
| const struct pl_hook *hook; |
| |
| hook = pl_mpv_user_shader_parse(s->gpu, shader, len); |
| if (!hook) { |
| av_log(s, AV_LOG_ERROR, "Failed parsing custom shader!\n"); |
| return AVERROR(EINVAL); |
| } |
| |
| s->hooks[s->num_hooks++] = hook; |
| return 0; |
| } |
| |
| static int find_scaler(AVFilterContext *avctx, |
| const struct pl_filter_config **opt, |
| const char *name) |
| { |
| const struct pl_filter_preset *preset; |
| if (!strcmp(name, "help")) { |
| av_log(avctx, AV_LOG_INFO, "Available scaler presets:\n"); |
| for (preset = pl_scale_filters; preset->name; preset++) |
| av_log(avctx, AV_LOG_INFO, " %s\n", preset->name); |
| return AVERROR_EXIT; |
| } |
| |
| for (preset = pl_scale_filters; preset->name; preset++) { |
| if (!strcmp(name, preset->name)) { |
| *opt = preset->filter; |
| return 0; |
| } |
| } |
| |
| av_log(avctx, AV_LOG_ERROR, "No such scaler preset '%s'.\n", name); |
| return AVERROR(EINVAL); |
| } |
| |
| static void libplacebo_uninit(AVFilterContext *avctx); |
| |
| static int libplacebo_init(AVFilterContext *avctx) |
| { |
| LibplaceboContext *s = avctx->priv; |
| |
| /* Create libplacebo log context */ |
| s->log = pl_log_create(PL_API_VER, pl_log_params( |
| .log_level = get_log_level(), |
| .log_cb = pl_av_log, |
| .log_priv = s, |
| )); |
| |
| if (!s->log) |
| return AVERROR(ENOMEM); |
| |
| if (s->out_format_string) { |
| s->out_format = av_get_pix_fmt(s->out_format_string); |
| if (s->out_format == AV_PIX_FMT_NONE) { |
| av_log(avctx, AV_LOG_ERROR, "Invalid output format: %s\n", |
| s->out_format_string); |
| libplacebo_uninit(avctx); |
| return AVERROR(EINVAL); |
| } |
| } else { |
| s->out_format = AV_PIX_FMT_NONE; |
| } |
| |
| /* Note: s->vulkan etc. are initialized later, when hwctx is available */ |
| return 0; |
| } |
| |
| static int init_vulkan(AVFilterContext *avctx) |
| { |
| int err = 0; |
| LibplaceboContext *s = avctx->priv; |
| const AVHWDeviceContext *avhwctx; |
| const AVVulkanDeviceContext *hwctx; |
| uint8_t *buf = NULL; |
| size_t buf_len; |
| |
| if (!avctx->hw_device_ctx) { |
| av_log(s, AV_LOG_ERROR, "Missing vulkan hwdevice for vf_libplacebo.\n"); |
| return AVERROR(EINVAL); |
| } |
| |
| avhwctx = (AVHWDeviceContext *) avctx->hw_device_ctx->data; |
| if (avhwctx->type != AV_HWDEVICE_TYPE_VULKAN) { |
| av_log(s, AV_LOG_ERROR, "Expected vulkan hwdevice for vf_libplacebo, got %s.\n", |
| av_hwdevice_get_type_name(avhwctx->type)); |
| return AVERROR(EINVAL); |
| } |
| |
| hwctx = avhwctx->hwctx; |
| |
| /* Import libavfilter vulkan context into libplacebo */ |
| s->vulkan = pl_vulkan_import(s->log, pl_vulkan_import_params( |
| .instance = hwctx->inst, |
| .get_proc_addr = hwctx->get_proc_addr, |
| .phys_device = hwctx->phys_dev, |
| .device = hwctx->act_dev, |
| .extensions = hwctx->enabled_dev_extensions, |
| .num_extensions = hwctx->nb_enabled_dev_extensions, |
| .features = &hwctx->device_features, |
| .queue_graphics = { |
| .index = hwctx->queue_family_index, |
| .count = hwctx->nb_graphics_queues, |
| }, |
| .queue_compute = { |
| .index = hwctx->queue_family_comp_index, |
| .count = hwctx->nb_comp_queues, |
| }, |
| .queue_transfer = { |
| .index = hwctx->queue_family_tx_index, |
| .count = hwctx->nb_tx_queues, |
| }, |
| /* This is the highest version created by hwcontext_vulkan.c */ |
| .max_api_version = VK_API_VERSION_1_2, |
| )); |
| |
| if (!s->vulkan) { |
| av_log(s, AV_LOG_ERROR, "Failed importing vulkan device to libplacebo!\n"); |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| /* Create the renderer */ |
| s->gpu = s->vulkan->gpu; |
| s->renderer = pl_renderer_create(s->log, s->gpu); |
| |
| /* Parse the user shaders, if requested */ |
| if (s->shader_bin_len) |
| RET(parse_shader(avctx, s->shader_bin, s->shader_bin_len)); |
| |
| if (s->shader_path && s->shader_path[0]) { |
| RET(av_file_map(s->shader_path, &buf, &buf_len, 0, s)); |
| RET(parse_shader(avctx, buf, buf_len)); |
| } |
| |
| /* fall through */ |
| fail: |
| if (buf) |
| av_file_unmap(buf, buf_len); |
| return err; |
| } |
| |
| static void libplacebo_uninit(AVFilterContext *avctx) |
| { |
| LibplaceboContext *s = avctx->priv; |
| |
| for (int i = 0; i < FF_ARRAY_ELEMS(s->tex); i++) |
| pl_tex_destroy(s->gpu, &s->tex[i]); |
| for (int i = 0; i < s->num_hooks; i++) |
| pl_mpv_user_shader_destroy(&s->hooks[i]); |
| pl_renderer_destroy(&s->renderer); |
| pl_vulkan_destroy(&s->vulkan); |
| pl_log_destroy(&s->log); |
| ff_vk_uninit(&s->vkctx); |
| s->gpu = NULL; |
| } |
| |
| static int process_frames(AVFilterContext *avctx, AVFrame *out, AVFrame *in) |
| { |
| int err = 0, ok; |
| LibplaceboContext *s = avctx->priv; |
| struct pl_render_params params; |
| enum pl_tone_map_mode tonemapping_mode = s->tonemapping_mode; |
| const AVPixFmtDescriptor *outdesc = av_pix_fmt_desc_get(out->format); |
| enum pl_gamut_mode gamut_mode = s->gamut_mode; |
| struct pl_frame image, target; |
| ok = pl_map_avframe_ex(s->gpu, &image, pl_avframe_params( |
| .frame = in, |
| .tex = s->tex, |
| .map_dovi = s->apply_dovi, |
| )); |
| |
| if (outdesc->flags & AV_PIX_FMT_FLAG_HWACCEL) { |
| ok &= pl_map_avframe_ex(s->gpu, &target, pl_avframe_params( |
| .frame = out, |
| .map_dovi = false, |
| )); |
| } else { |
| ok &= pl_frame_recreate_from_avframe(s->gpu, &target, s->tex + 4, out); |
| } |
| |
| if (!ok) { |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| if (!s->apply_filmgrain) |
| image.film_grain.type = PL_FILM_GRAIN_NONE; |
| |
| if (s->target_sar.num) { |
| float aspect = pl_rect2df_aspect(&target.crop) * av_q2d(s->target_sar); |
| pl_rect2df_aspect_set(&target.crop, aspect, s->pad_crop_ratio); |
| } |
| |
| /* backwards compatibility with older API */ |
| if (!tonemapping_mode && (s->desat_str >= 0.0f || s->desat_exp >= 0.0f)) { |
| float str = s->desat_str < 0.0f ? 0.9f : s->desat_str; |
| float exp = s->desat_exp < 0.0f ? 0.2f : s->desat_exp; |
| if (str >= 0.9f && exp <= 0.1f) { |
| tonemapping_mode = PL_TONE_MAP_RGB; |
| } else if (str > 0.1f) { |
| tonemapping_mode = PL_TONE_MAP_HYBRID; |
| } else { |
| tonemapping_mode = PL_TONE_MAP_LUMA; |
| } |
| } |
| |
| if (s->gamut_warning) |
| gamut_mode = PL_GAMUT_WARN; |
| if (s->gamut_clipping) |
| gamut_mode = PL_GAMUT_DESATURATE; |
| |
| /* Update render params */ |
| params = (struct pl_render_params) { |
| PL_RENDER_DEFAULTS |
| .lut_entries = s->lut_entries, |
| .antiringing_strength = s->antiringing, |
| |
| .deband_params = !s->deband ? NULL : pl_deband_params( |
| .iterations = s->deband_iterations, |
| .threshold = s->deband_threshold, |
| .radius = s->deband_radius, |
| .grain = s->deband_grain, |
| ), |
| |
| .sigmoid_params = s->sigmoid ? &pl_sigmoid_default_params : NULL, |
| |
| .color_adjustment = &(struct pl_color_adjustment) { |
| .brightness = s->brightness, |
| .contrast = s->contrast, |
| .saturation = s->saturation, |
| .hue = s->hue, |
| .gamma = s->gamma, |
| }, |
| |
| .peak_detect_params = !s->peakdetect ? NULL : pl_peak_detect_params( |
| .smoothing_period = s->smoothing, |
| .minimum_peak = s->min_peak, |
| .scene_threshold_low = s->scene_low, |
| .scene_threshold_high = s->scene_high, |
| .overshoot_margin = s->overshoot, |
| ), |
| |
| .color_map_params = pl_color_map_params( |
| .intent = s->intent, |
| .gamut_mode = gamut_mode, |
| .tone_mapping_function = tonemapping_funcs[s->tonemapping], |
| .tone_mapping_param = s->tonemapping_param, |
| .tone_mapping_mode = tonemapping_mode, |
| .inverse_tone_mapping = s->inverse_tonemapping, |
| .tone_mapping_crosstalk = s->crosstalk, |
| .lut_size = s->tonemapping_lut_size, |
| ), |
| |
| .dither_params = s->dithering < 0 ? NULL : pl_dither_params( |
| .method = s->dithering, |
| .lut_size = s->dither_lut_size, |
| .temporal = s->dither_temporal, |
| ), |
| |
| .cone_params = !s->cones ? NULL : pl_cone_params( |
| .cones = s->cones, |
| .strength = s->cone_str, |
| ), |
| |
| .hooks = s->hooks, |
| .num_hooks = s->num_hooks, |
| |
| .skip_anti_aliasing = s->skip_aa, |
| .polar_cutoff = s->polar_cutoff, |
| .disable_linear_scaling = s->disable_linear, |
| .disable_builtin_scalers = s->disable_builtin, |
| .force_icc_lut = s->force_icc_lut, |
| .force_dither = s->force_dither, |
| .disable_fbos = s->disable_fbos, |
| }; |
| |
| RET(find_scaler(avctx, ¶ms.upscaler, s->upscaler)); |
| RET(find_scaler(avctx, ¶ms.downscaler, s->downscaler)); |
| |
| pl_render_image(s->renderer, &image, &target, ¶ms); |
| pl_unmap_avframe(s->gpu, &image); |
| |
| if (outdesc->flags & AV_PIX_FMT_FLAG_HWACCEL) { |
| pl_unmap_avframe(s->gpu, &target); |
| } else if (!pl_download_avframe(s->gpu, &target, out)) { |
| err = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| /* Flush the command queues for performance */ |
| pl_gpu_flush(s->gpu); |
| return 0; |
| |
| fail: |
| pl_unmap_avframe(s->gpu, &image); |
| pl_unmap_avframe(s->gpu, &target); |
| return err; |
| } |
| |
| static int filter_frame(AVFilterLink *link, AVFrame *in) |
| { |
| int err, changed_csp; |
| AVFilterContext *ctx = link->dst; |
| LibplaceboContext *s = ctx->priv; |
| AVFilterLink *outlink = ctx->outputs[0]; |
| |
| AVFrame *out = ff_get_video_buffer(outlink, outlink->w, outlink->h); |
| if (!out) { |
| err = AVERROR(ENOMEM); |
| goto fail; |
| } |
| |
| pl_log_level_update(s->log, get_log_level()); |
| |
| RET(av_frame_copy_props(out, in)); |
| out->width = outlink->w; |
| out->height = outlink->h; |
| |
| if (s->apply_dovi && av_frame_get_side_data(in, AV_FRAME_DATA_DOVI_METADATA)) { |
| /* Output of dovi reshaping is always BT.2020+PQ, so infer the correct |
| * output colorspace defaults */ |
| out->colorspace = AVCOL_SPC_BT2020_NCL; |
| out->color_primaries = AVCOL_PRI_BT2020; |
| out->color_trc = AVCOL_TRC_SMPTE2084; |
| } |
| |
| if (s->colorspace >= 0) |
| out->colorspace = s->colorspace; |
| if (s->color_range >= 0) |
| out->color_range = s->color_range; |
| if (s->color_trc >= 0) |
| out->color_trc = s->color_trc; |
| if (s->color_primaries >= 0) |
| out->color_primaries = s->color_primaries; |
| |
| changed_csp = in->colorspace != out->colorspace || |
| in->color_range != out->color_range || |
| in->color_trc != out->color_trc || |
| in->color_primaries != out->color_primaries; |
| |
| /* Strip side data if no longer relevant */ |
| if (changed_csp) { |
| av_frame_remove_side_data(out, AV_FRAME_DATA_MASTERING_DISPLAY_METADATA); |
| av_frame_remove_side_data(out, AV_FRAME_DATA_CONTENT_LIGHT_LEVEL); |
| } |
| if (s->apply_dovi || changed_csp) { |
| av_frame_remove_side_data(out, AV_FRAME_DATA_DOVI_RPU_BUFFER); |
| av_frame_remove_side_data(out, AV_FRAME_DATA_DOVI_METADATA); |
| } |
| if (s->apply_filmgrain) |
| av_frame_remove_side_data(out, AV_FRAME_DATA_FILM_GRAIN_PARAMS); |
| |
| RET(process_frames(ctx, out, in)); |
| |
| av_frame_free(&in); |
| |
| return ff_filter_frame(outlink, out); |
| |
| fail: |
| av_frame_free(&in); |
| av_frame_free(&out); |
| return err; |
| } |
| |
| static int libplacebo_query_format(AVFilterContext *ctx) |
| { |
| int err; |
| LibplaceboContext *s = ctx->priv; |
| const AVPixFmtDescriptor *desc = NULL; |
| AVFilterFormats *infmts = NULL, *outfmts = NULL; |
| |
| RET(init_vulkan(ctx)); |
| |
| while ((desc = av_pix_fmt_desc_next(desc))) { |
| enum AVPixelFormat pixfmt = av_pix_fmt_desc_get_id(desc); |
| |
| #if PL_API_VER < 232 |
| // Older libplacebo can't handle >64-bit pixel formats, so safe-guard |
| // this to prevent triggering an assertion |
| if (av_get_bits_per_pixel(desc) > 64) |
| continue; |
| #endif |
| |
| if (!pl_test_pixfmt(s->gpu, pixfmt)) |
| continue; |
| |
| RET(ff_add_format(&infmts, pixfmt)); |
| |
| /* Filter for supported output pixel formats */ |
| if (desc->flags & AV_PIX_FMT_FLAG_BE) |
| continue; /* BE formats are not supported by pl_download_avframe */ |
| |
| /* Mask based on user specified format */ |
| if (s->out_format != AV_PIX_FMT_NONE) { |
| if (pixfmt == AV_PIX_FMT_VULKAN && av_vkfmt_from_pixfmt(s->out_format)) { |
| /* OK */ |
| } else if (pixfmt == s->out_format) { |
| /* OK */ |
| } else { |
| continue; /* Not OK */ |
| } |
| } |
| |
| RET(ff_add_format(&outfmts, pixfmt)); |
| } |
| |
| if (!infmts || !outfmts) { |
| if (s->out_format) { |
| av_log(s, AV_LOG_ERROR, "Invalid output format '%s'!\n", |
| av_get_pix_fmt_name(s->out_format)); |
| } |
| err = AVERROR(EINVAL); |
| goto fail; |
| } |
| |
| RET(ff_formats_ref(infmts, &ctx->inputs[0]->outcfg.formats)); |
| RET(ff_formats_ref(outfmts, &ctx->outputs[0]->incfg.formats)); |
| return 0; |
| |
| fail: |
| if (infmts && !infmts->refcount) |
| ff_formats_unref(&infmts); |
| if (outfmts && !outfmts->refcount) |
| ff_formats_unref(&outfmts); |
| return err; |
| } |
| |
| static int libplacebo_config_input(AVFilterLink *inlink) |
| { |
| AVFilterContext *avctx = inlink->dst; |
| LibplaceboContext *s = avctx->priv; |
| |
| if (inlink->format == AV_PIX_FMT_VULKAN) |
| return ff_vk_filter_config_input(inlink); |
| |
| /* Forward this to the vkctx for format selection */ |
| s->vkctx.input_format = inlink->format; |
| |
| return 0; |
| } |
| |
| static int libplacebo_config_output(AVFilterLink *outlink) |
| { |
| int err; |
| AVFilterContext *avctx = outlink->src; |
| LibplaceboContext *s = avctx->priv; |
| AVFilterLink *inlink = outlink->src->inputs[0]; |
| AVHWFramesContext *hwfc; |
| AVVulkanFramesContext *vkfc; |
| AVRational scale_sar; |
| |
| RET(ff_scale_eval_dimensions(s, s->w_expr, s->h_expr, inlink, outlink, |
| &outlink->w, &outlink->h)); |
| |
| ff_scale_adjust_dimensions(inlink, &outlink->w, &outlink->h, |
| s->force_original_aspect_ratio, |
| s->force_divisible_by); |
| |
| scale_sar = (AVRational){outlink->h * inlink->w, outlink->w * inlink->h}; |
| if (inlink->sample_aspect_ratio.num) |
| scale_sar = av_mul_q(scale_sar, inlink->sample_aspect_ratio); |
| |
| if (s->normalize_sar) { |
| /* Apply all SAR during scaling, so we don't need to set the out SAR */ |
| outlink->sample_aspect_ratio = (AVRational){ 1, 1 }; |
| s->target_sar = scale_sar; |
| } else { |
| /* This is consistent with other scale_* filters, which only |
| * set the outlink SAR to be equal to the scale SAR iff the input SAR |
| * was set to something nonzero */ |
| if (inlink->sample_aspect_ratio.num) |
| outlink->sample_aspect_ratio = scale_sar; |
| } |
| |
| if (outlink->format != AV_PIX_FMT_VULKAN) |
| return 0; |
| |
| s->vkctx.output_width = outlink->w; |
| s->vkctx.output_height = outlink->h; |
| /* Default to re-using the input format */ |
| if (s->out_format == AV_PIX_FMT_NONE || s->out_format == AV_PIX_FMT_VULKAN) { |
| s->vkctx.output_format = s->vkctx.input_format; |
| } else { |
| s->vkctx.output_format = s->out_format; |
| } |
| RET(ff_vk_filter_config_output(outlink)); |
| hwfc = (AVHWFramesContext *) outlink->hw_frames_ctx->data; |
| vkfc = hwfc->hwctx; |
| vkfc->usage |= VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT; |
| |
| return 0; |
| |
| fail: |
| return err; |
| } |
| |
| #define OFFSET(x) offsetof(LibplaceboContext, x) |
| #define STATIC (AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_VIDEO_PARAM) |
| #define DYNAMIC (STATIC | AV_OPT_FLAG_RUNTIME_PARAM) |
| |
| static const AVOption libplacebo_options[] = { |
| { "w", "Output video width", OFFSET(w_expr), AV_OPT_TYPE_STRING, {.str = "iw"}, .flags = STATIC }, |
| { "h", "Output video height", OFFSET(h_expr), AV_OPT_TYPE_STRING, {.str = "ih"}, .flags = STATIC }, |
| { "format", "Output video format", OFFSET(out_format_string), AV_OPT_TYPE_STRING, .flags = STATIC }, |
| { "force_original_aspect_ratio", "decrease or increase w/h if necessary to keep the original AR", OFFSET(force_original_aspect_ratio), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 2, STATIC, "force_oar" }, |
| { "disable", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 0 }, 0, 0, STATIC, "force_oar" }, |
| { "decrease", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 1 }, 0, 0, STATIC, "force_oar" }, |
| { "increase", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 2 }, 0, 0, STATIC, "force_oar" }, |
| { "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, STATIC }, |
| { "normalize_sar", "force SAR normalization to 1:1", OFFSET(normalize_sar), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, STATIC }, |
| { "pad_crop_ratio", "ratio between padding and cropping when normalizing SAR (0=pad, 1=crop)", OFFSET(pad_crop_ratio), AV_OPT_TYPE_FLOAT, {.dbl=0.0}, 0.0, 1.0, DYNAMIC }, |
| |
| {"colorspace", "select colorspace", OFFSET(colorspace), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_SPC_NB-1, DYNAMIC, "colorspace"}, |
| {"auto", "keep the same colorspace", 0, AV_OPT_TYPE_CONST, {.i64=-1}, INT_MIN, INT_MAX, STATIC, "colorspace"}, |
| {"gbr", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_RGB}, INT_MIN, INT_MAX, STATIC, "colorspace"}, |
| {"bt709", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT709}, INT_MIN, INT_MAX, STATIC, "colorspace"}, |
| {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_UNSPECIFIED}, INT_MIN, INT_MAX, STATIC, "colorspace"}, |
| {"bt470bg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT470BG}, INT_MIN, INT_MAX, STATIC, "colorspace"}, |
| {"smpte170m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_SMPTE170M}, INT_MIN, INT_MAX, STATIC, "colorspace"}, |
| {"smpte240m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_SMPTE240M}, INT_MIN, INT_MAX, STATIC, "colorspace"}, |
| {"ycgco", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_YCGCO}, INT_MIN, INT_MAX, STATIC, "colorspace"}, |
| {"bt2020nc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT2020_NCL}, INT_MIN, INT_MAX, STATIC, "colorspace"}, |
| {"bt2020c", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_BT2020_CL}, INT_MIN, INT_MAX, STATIC, "colorspace"}, |
| {"ictcp", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_SPC_ICTCP}, INT_MIN, INT_MAX, STATIC, "colorspace"}, |
| |
| {"range", "select color range", OFFSET(color_range), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_RANGE_NB-1, DYNAMIC, "range"}, |
| {"auto", "keep the same color range", 0, AV_OPT_TYPE_CONST, {.i64=-1}, 0, 0, STATIC, "range"}, |
| {"unspecified", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED}, 0, 0, STATIC, "range"}, |
| {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_UNSPECIFIED}, 0, 0, STATIC, "range"}, |
| {"limited", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, STATIC, "range"}, |
| {"tv", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, STATIC, "range"}, |
| {"mpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_MPEG}, 0, 0, STATIC, "range"}, |
| {"full", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, STATIC, "range"}, |
| {"pc", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, STATIC, "range"}, |
| {"jpeg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_RANGE_JPEG}, 0, 0, STATIC, "range"}, |
| |
| {"color_primaries", "select color primaries", OFFSET(color_primaries), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_PRI_NB-1, DYNAMIC, "color_primaries"}, |
| {"auto", "keep the same color primaries", 0, AV_OPT_TYPE_CONST, {.i64=-1}, INT_MIN, INT_MAX, STATIC, "color_primaries"}, |
| {"bt709", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT709}, INT_MIN, INT_MAX, STATIC, "color_primaries"}, |
| {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_UNSPECIFIED}, INT_MIN, INT_MAX, STATIC, "color_primaries"}, |
| {"bt470m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT470M}, INT_MIN, INT_MAX, STATIC, "color_primaries"}, |
| {"bt470bg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT470BG}, INT_MIN, INT_MAX, STATIC, "color_primaries"}, |
| {"smpte170m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE170M}, INT_MIN, INT_MAX, STATIC, "color_primaries"}, |
| {"smpte240m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE240M}, INT_MIN, INT_MAX, STATIC, "color_primaries"}, |
| {"film", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_FILM}, INT_MIN, INT_MAX, STATIC, "color_primaries"}, |
| {"bt2020", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_BT2020}, INT_MIN, INT_MAX, STATIC, "color_primaries"}, |
| {"smpte428", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE428}, INT_MIN, INT_MAX, STATIC, "color_primaries"}, |
| {"smpte431", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE431}, INT_MIN, INT_MAX, STATIC, "color_primaries"}, |
| {"smpte432", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_SMPTE432}, INT_MIN, INT_MAX, STATIC, "color_primaries"}, |
| {"jedec-p22", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_JEDEC_P22}, INT_MIN, INT_MAX, STATIC, "color_primaries"}, |
| {"ebu3213", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_PRI_EBU3213}, INT_MIN, INT_MAX, STATIC, "color_primaries"}, |
| |
| {"color_trc", "select color transfer", OFFSET(color_trc), AV_OPT_TYPE_INT, {.i64=-1}, -1, AVCOL_TRC_NB-1, DYNAMIC, "color_trc"}, |
| {"auto", "keep the same color transfer", 0, AV_OPT_TYPE_CONST, {.i64=-1}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| {"bt709", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT709}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| {"unknown", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_UNSPECIFIED}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| {"bt470m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_GAMMA22}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| {"bt470bg", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_GAMMA28}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| {"smpte170m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE170M}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| {"smpte240m", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE240M}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| {"linear", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_LINEAR}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| {"iec61966-2-4", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_IEC61966_2_4}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| {"bt1361e", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT1361_ECG}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| {"iec61966-2-1", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_IEC61966_2_1}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| {"bt2020-10", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT2020_10}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| {"bt2020-12", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_BT2020_12}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| {"smpte2084", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_SMPTE2084}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| {"arib-std-b67", NULL, 0, AV_OPT_TYPE_CONST, {.i64=AVCOL_TRC_ARIB_STD_B67}, INT_MIN, INT_MAX, STATIC, "color_trc"}, |
| |
| { "upscaler", "Upscaler function", OFFSET(upscaler), AV_OPT_TYPE_STRING, {.str = "spline36"}, .flags = DYNAMIC }, |
| { "downscaler", "Downscaler function", OFFSET(downscaler), AV_OPT_TYPE_STRING, {.str = "mitchell"}, .flags = DYNAMIC }, |
| { "lut_entries", "Number of scaler LUT entries", OFFSET(lut_entries), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 256, DYNAMIC }, |
| { "antiringing", "Antiringing strength (for non-EWA filters)", OFFSET(antiringing), AV_OPT_TYPE_FLOAT, {.dbl = 0.0}, 0.0, 1.0, DYNAMIC }, |
| { "sigmoid", "Enable sigmoid upscaling", OFFSET(sigmoid), AV_OPT_TYPE_BOOL, {.i64 = 1}, 0, 1, DYNAMIC }, |
| { "apply_filmgrain", "Apply film grain metadata", OFFSET(apply_filmgrain), AV_OPT_TYPE_BOOL, {.i64 = 1}, 0, 1, DYNAMIC }, |
| { "apply_dolbyvision", "Apply Dolby Vision metadata", OFFSET(apply_dovi), AV_OPT_TYPE_BOOL, {.i64 = 1}, 0, 1, DYNAMIC }, |
| |
| { "deband", "Enable debanding", OFFSET(deband), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, DYNAMIC }, |
| { "deband_iterations", "Deband iterations", OFFSET(deband_iterations), AV_OPT_TYPE_INT, {.i64 = 1}, 0, 16, DYNAMIC }, |
| { "deband_threshold", "Deband threshold", OFFSET(deband_threshold), AV_OPT_TYPE_FLOAT, {.dbl = 4.0}, 0.0, 1024.0, DYNAMIC }, |
| { "deband_radius", "Deband radius", OFFSET(deband_radius), AV_OPT_TYPE_FLOAT, {.dbl = 16.0}, 0.0, 1024.0, DYNAMIC }, |
| { "deband_grain", "Deband grain", OFFSET(deband_grain), AV_OPT_TYPE_FLOAT, {.dbl = 6.0}, 0.0, 1024.0, DYNAMIC }, |
| |
| { "brightness", "Brightness boost", OFFSET(brightness), AV_OPT_TYPE_FLOAT, {.dbl = 0.0}, -1.0, 1.0, DYNAMIC }, |
| { "contrast", "Contrast gain", OFFSET(contrast), AV_OPT_TYPE_FLOAT, {.dbl = 1.0}, 0.0, 16.0, DYNAMIC }, |
| { "saturation", "Saturation gain", OFFSET(saturation), AV_OPT_TYPE_FLOAT, {.dbl = 1.0}, 0.0, 16.0, DYNAMIC }, |
| { "hue", "Hue shift", OFFSET(hue), AV_OPT_TYPE_FLOAT, {.dbl = 0.0}, -M_PI, M_PI, DYNAMIC }, |
| { "gamma", "Gamma adjustment", OFFSET(gamma), AV_OPT_TYPE_FLOAT, {.dbl = 1.0}, 0.0, 16.0, DYNAMIC }, |
| |
| { "peak_detect", "Enable dynamic peak detection for HDR tone-mapping", OFFSET(peakdetect), AV_OPT_TYPE_BOOL, {.i64 = 1}, 0, 1, DYNAMIC }, |
| { "smoothing_period", "Peak detection smoothing period", OFFSET(smoothing), AV_OPT_TYPE_FLOAT, {.dbl = 100.0}, 0.0, 1000.0, DYNAMIC }, |
| { "minimum_peak", "Peak detection minimum peak", OFFSET(min_peak), AV_OPT_TYPE_FLOAT, {.dbl = 1.0}, 0.0, 100.0, DYNAMIC }, |
| { "scene_threshold_low", "Scene change low threshold", OFFSET(scene_low), AV_OPT_TYPE_FLOAT, {.dbl = 5.5}, -1.0, 100.0, DYNAMIC }, |
| { "scene_threshold_high", "Scene change high threshold", OFFSET(scene_high), AV_OPT_TYPE_FLOAT, {.dbl = 10.0}, -1.0, 100.0, DYNAMIC }, |
| { "overshoot", "Tone-mapping overshoot margin", OFFSET(overshoot), AV_OPT_TYPE_FLOAT, {.dbl = 0.05}, 0.0, 1.0, DYNAMIC }, |
| |
| { "intent", "Rendering intent", OFFSET(intent), AV_OPT_TYPE_INT, {.i64 = PL_INTENT_RELATIVE_COLORIMETRIC}, 0, 3, DYNAMIC, "intent" }, |
| { "perceptual", "Perceptual", 0, AV_OPT_TYPE_CONST, {.i64 = PL_INTENT_PERCEPTUAL}, 0, 0, STATIC, "intent" }, |
| { "relative", "Relative colorimetric", 0, AV_OPT_TYPE_CONST, {.i64 = PL_INTENT_RELATIVE_COLORIMETRIC}, 0, 0, STATIC, "intent" }, |
| { "absolute", "Absolute colorimetric", 0, AV_OPT_TYPE_CONST, {.i64 = PL_INTENT_ABSOLUTE_COLORIMETRIC}, 0, 0, STATIC, "intent" }, |
| { "saturation", "Saturation mapping", 0, AV_OPT_TYPE_CONST, {.i64 = PL_INTENT_SATURATION}, 0, 0, STATIC, "intent" }, |
| { "gamut_mode", "Gamut-mapping mode", OFFSET(gamut_mode), AV_OPT_TYPE_INT, {.i64 = PL_GAMUT_CLIP}, 0, PL_GAMUT_MODE_COUNT - 1, DYNAMIC, "gamut_mode" }, |
| { "clip", "Hard-clip gamut boundary", 0, AV_OPT_TYPE_CONST, {.i64 = PL_GAMUT_CLIP}, 0, 0, STATIC, "gamut_mode" }, |
| { "warn", "Highlight out-of-gamut colors", 0, AV_OPT_TYPE_CONST, {.i64 = PL_GAMUT_WARN}, 0, 0, STATIC, "gamut_mode" }, |
| { "darken", "Darken image to fit gamut", 0, AV_OPT_TYPE_CONST, {.i64 = PL_GAMUT_DARKEN}, 0, 0, STATIC, "gamut_mode" }, |
| { "desaturate", "Colorimetrically desaturate colors", 0, AV_OPT_TYPE_CONST, {.i64 = PL_GAMUT_DESATURATE}, 0, 0, STATIC, "gamut_mode" }, |
| { "tonemapping", "Tone-mapping algorithm", OFFSET(tonemapping), AV_OPT_TYPE_INT, {.i64 = TONE_MAP_AUTO}, 0, TONE_MAP_COUNT - 1, DYNAMIC, "tonemap" }, |
| { "auto", "Automatic selection", 0, AV_OPT_TYPE_CONST, {.i64 = TONE_MAP_AUTO}, 0, 0, STATIC, "tonemap" }, |
| { "clip", "No tone mapping (clip", 0, AV_OPT_TYPE_CONST, {.i64 = TONE_MAP_CLIP}, 0, 0, STATIC, "tonemap" }, |
| #if PL_API_VER >= 246 |
| { "st2094-40", "SMPTE ST 2094-40", 0, AV_OPT_TYPE_CONST, {.i64 = TONE_MAP_ST2094_40}, 0, 0, STATIC, "tonemap" }, |
| { "st2094-10", "SMPTE ST 2094-10", 0, AV_OPT_TYPE_CONST, {.i64 = TONE_MAP_ST2094_10}, 0, 0, STATIC, "tonemap" }, |
| #endif |
| { "bt.2390", "ITU-R BT.2390 EETF", 0, AV_OPT_TYPE_CONST, {.i64 = TONE_MAP_BT2390}, 0, 0, STATIC, "tonemap" }, |
| { "bt.2446a", "ITU-R BT.2446 Method A", 0, AV_OPT_TYPE_CONST, {.i64 = TONE_MAP_BT2446A}, 0, 0, STATIC, "tonemap" }, |
| { "spline", "Single-pivot polynomial spline", 0, AV_OPT_TYPE_CONST, {.i64 = TONE_MAP_SPLINE}, 0, 0, STATIC, "tonemap" }, |
| { "reinhard", "Reinhard", 0, AV_OPT_TYPE_CONST, {.i64 = TONE_MAP_REINHARD}, 0, 0, STATIC, "tonemap" }, |
| { "mobius", "Mobius", 0, AV_OPT_TYPE_CONST, {.i64 = TONE_MAP_MOBIUS}, 0, 0, STATIC, "tonemap" }, |
| { "hable", "Filmic tone-mapping (Hable)", 0, AV_OPT_TYPE_CONST, {.i64 = TONE_MAP_HABLE}, 0, 0, STATIC, "tonemap" }, |
| { "gamma", "Gamma function with knee", 0, AV_OPT_TYPE_CONST, {.i64 = TONE_MAP_GAMMA}, 0, 0, STATIC, "tonemap" }, |
| { "linear", "Perceptually linear stretch", 0, AV_OPT_TYPE_CONST, {.i64 = TONE_MAP_LINEAR}, 0, 0, STATIC, "tonemap" }, |
| { "tonemapping_param", "Tunable parameter for some tone-mapping functions", OFFSET(tonemapping_param), AV_OPT_TYPE_FLOAT, {.dbl = 0.0}, 0.0, 100.0, .flags = DYNAMIC }, |
| { "tonemapping_mode", "Tone-mapping mode", OFFSET(tonemapping_mode), AV_OPT_TYPE_INT, {.i64 = PL_TONE_MAP_AUTO}, 0, PL_TONE_MAP_MODE_COUNT - 1, DYNAMIC, "tonemap_mode" }, |
| { "auto", "Automatic selection", 0, AV_OPT_TYPE_CONST, {.i64 = PL_TONE_MAP_AUTO}, 0, 0, STATIC, "tonemap_mode" }, |
| { "rgb", "Per-channel (RGB)", 0, AV_OPT_TYPE_CONST, {.i64 = PL_TONE_MAP_RGB}, 0, 0, STATIC, "tonemap_mode" }, |
| { "max", "Maximum component", 0, AV_OPT_TYPE_CONST, {.i64 = PL_TONE_MAP_MAX}, 0, 0, STATIC, "tonemap_mode" }, |
| { "hybrid", "Hybrid of Luma/RGB", 0, AV_OPT_TYPE_CONST, {.i64 = PL_TONE_MAP_HYBRID}, 0, 0, STATIC, "tonemap_mode" }, |
| { "luma", "Luminance", 0, AV_OPT_TYPE_CONST, {.i64 = PL_TONE_MAP_LUMA}, 0, 0, STATIC, "tonemap_mode" }, |
| { "inverse_tonemapping", "Inverse tone mapping (range expansion)", OFFSET(inverse_tonemapping), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, DYNAMIC }, |
| { "tonemapping_crosstalk", "Crosstalk factor for tone-mapping", OFFSET(crosstalk), AV_OPT_TYPE_FLOAT, {.dbl = 0.04}, 0.0, 0.30, DYNAMIC }, |
| { "tonemapping_lut_size", "Tone-mapping LUT size", OFFSET(tonemapping_lut_size), AV_OPT_TYPE_INT, {.i64 = 256}, 2, 1024, DYNAMIC }, |
| /* deprecated options for backwards compatibility, defaulting to -1 to not override the new defaults */ |
| { "desaturation_strength", "Desaturation strength", OFFSET(desat_str), AV_OPT_TYPE_FLOAT, {.dbl = -1.0}, -1.0, 1.0, DYNAMIC | AV_OPT_FLAG_DEPRECATED }, |
| { "desaturation_exponent", "Desaturation exponent", OFFSET(desat_exp), AV_OPT_TYPE_FLOAT, {.dbl = -1.0}, -1.0, 10.0, DYNAMIC | AV_OPT_FLAG_DEPRECATED }, |
| { "gamut_warning", "Highlight out-of-gamut colors", OFFSET(gamut_warning), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, DYNAMIC | AV_OPT_FLAG_DEPRECATED }, |
| { "gamut_clipping", "Enable colorimetric gamut clipping", OFFSET(gamut_clipping), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, DYNAMIC | AV_OPT_FLAG_DEPRECATED }, |
| |
| { "dithering", "Dither method to use", OFFSET(dithering), AV_OPT_TYPE_INT, {.i64 = PL_DITHER_BLUE_NOISE}, -1, PL_DITHER_METHOD_COUNT - 1, DYNAMIC, "dither" }, |
| { "none", "Disable dithering", 0, AV_OPT_TYPE_CONST, {.i64 = -1}, 0, 0, STATIC, "dither" }, |
| { "blue", "Blue noise", 0, AV_OPT_TYPE_CONST, {.i64 = PL_DITHER_BLUE_NOISE}, 0, 0, STATIC, "dither" }, |
| { "ordered", "Ordered LUT", 0, AV_OPT_TYPE_CONST, {.i64 = PL_DITHER_ORDERED_LUT}, 0, 0, STATIC, "dither" }, |
| { "ordered_fixed", "Fixed function ordered", 0, AV_OPT_TYPE_CONST, {.i64 = PL_DITHER_ORDERED_FIXED}, 0, 0, STATIC, "dither" }, |
| { "white", "White noise", 0, AV_OPT_TYPE_CONST, {.i64 = PL_DITHER_WHITE_NOISE}, 0, 0, STATIC, "dither" }, |
| { "dither_lut_size", "Dithering LUT size", OFFSET(dither_lut_size), AV_OPT_TYPE_INT, {.i64 = 6}, 1, 8, STATIC }, |
| { "dither_temporal", "Enable temporal dithering", OFFSET(dither_temporal), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, DYNAMIC }, |
| |
| { "cones", "Colorblindness adaptation model", OFFSET(cones), AV_OPT_TYPE_FLAGS, {.i64 = 0}, 0, PL_CONE_LMS, DYNAMIC, "cone" }, |
| { "l", "L cone", 0, AV_OPT_TYPE_CONST, {.i64 = PL_CONE_L}, 0, 0, STATIC, "cone" }, |
| { "m", "M cone", 0, AV_OPT_TYPE_CONST, {.i64 = PL_CONE_M}, 0, 0, STATIC, "cone" }, |
| { "s", "S cone", 0, AV_OPT_TYPE_CONST, {.i64 = PL_CONE_S}, 0, 0, STATIC, "cone" }, |
| { "cone-strength", "Colorblindness adaptation strength", OFFSET(cone_str), AV_OPT_TYPE_FLOAT, {.dbl = 0.0}, 0.0, 10.0, DYNAMIC }, |
| |
| { "custom_shader_path", "Path to custom user shader (mpv .hook format)", OFFSET(shader_path), AV_OPT_TYPE_STRING, .flags = STATIC }, |
| { "custom_shader_bin", "Custom user shader as binary (mpv .hook format)", OFFSET(shader_bin), AV_OPT_TYPE_BINARY, .flags = STATIC }, |
| |
| /* Performance/quality tradeoff options */ |
| { "skip_aa", "Skip anti-aliasing", OFFSET(skip_aa), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 0, DYNAMIC }, |
| { "polar_cutoff", "Polar LUT cutoff", OFFSET(polar_cutoff), AV_OPT_TYPE_FLOAT, {.dbl = 0}, 0.0, 1.0, DYNAMIC }, |
| { "disable_linear", "Disable linear scaling", OFFSET(disable_linear), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, DYNAMIC }, |
| { "disable_builtin", "Disable built-in scalers", OFFSET(disable_builtin), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, DYNAMIC }, |
| { "force_icc_lut", "Force the use of a full ICC 3DLUT for color mapping", OFFSET(force_icc_lut), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, DYNAMIC }, |
| { "force_dither", "Force dithering", OFFSET(force_dither), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, DYNAMIC }, |
| { "disable_fbos", "Force-disable FBOs", OFFSET(disable_fbos), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, DYNAMIC }, |
| { NULL }, |
| }; |
| |
| AVFILTER_DEFINE_CLASS(libplacebo); |
| |
| static const AVFilterPad libplacebo_inputs[] = { |
| { |
| .name = "default", |
| .type = AVMEDIA_TYPE_VIDEO, |
| .filter_frame = &filter_frame, |
| .config_props = &libplacebo_config_input, |
| }, |
| }; |
| |
| static const AVFilterPad libplacebo_outputs[] = { |
| { |
| .name = "default", |
| .type = AVMEDIA_TYPE_VIDEO, |
| .config_props = &libplacebo_config_output, |
| }, |
| }; |
| |
| const AVFilter ff_vf_libplacebo = { |
| .name = "libplacebo", |
| .description = NULL_IF_CONFIG_SMALL("Apply various GPU filters from libplacebo"), |
| .priv_size = sizeof(LibplaceboContext), |
| .init = &libplacebo_init, |
| .uninit = &libplacebo_uninit, |
| .process_command = &ff_filter_process_command, |
| FILTER_INPUTS(libplacebo_inputs), |
| FILTER_OUTPUTS(libplacebo_outputs), |
| FILTER_QUERY_FUNC(libplacebo_query_format), |
| .priv_class = &libplacebo_class, |
| .flags_internal = FF_FILTER_FLAG_HWFRAME_AWARE, |
| }; |