This filter will always accept any input format, even if the user sets a specific in_range/in_color_matrix. This is to preserve status quo with current behavior, where passing a specific in_color_matrix merely overrides the incoming frames' attributes. (Use `vf_format` to force a specific input range) Because changing colorspace and color_range now requires reconfiguring the link, we can lift sws_setColorspaceDetails out of scale_frame and into config_props. (This will also get re-called if the input frame properties change)
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| @@ -143,7 +143,6 @@ typedef struct ScaleContext { · 142 unmodified lines | |||
| 143 | int out_color_matrix; | 143 | int out_color_matrix; |
| 144 | 144 | ||
| 145 | int in_range; | 145 | int in_range; |
| 146 | int in_frame_range; | ||
| 147 | int out_range; | 146 | int out_range; |
| 148 | 147 | ||
| 149 | int out_h_chr_pos; | 148 | int out_h_chr_pos; |
| @@ -292,6 +291,18 @@ static av_cold int preinit(AVFilterContext *ctx) · 142 unmodified lines | |||
| 292 | return 0; | 291 | return 0; |
| 293 | } | 292 | } |
| 294 | 293 | ||
| 294 | static const int sws_colorspaces[] = { | ||
| 295 | AVCOL_SPC_UNSPECIFIED, | ||
| 296 | AVCOL_SPC_RGB, | ||
| 297 | AVCOL_SPC_BT709, | ||
| 298 | AVCOL_SPC_BT470BG, | ||
| 299 | AVCOL_SPC_SMPTE170M, | ||
| 300 | AVCOL_SPC_FCC, | ||
| 301 | AVCOL_SPC_SMPTE240M, | ||
| 302 | AVCOL_SPC_BT2020_NCL, | ||
| 303 | -1 | ||
| 304 | }; | ||
| 305 | |||
| 295 | static av_cold int init(AVFilterContext *ctx) | 306 | static av_cold int init(AVFilterContext *ctx) |
| 296 | { | 307 | { |
| 297 | ScaleContext *scale = ctx->priv; | 308 | ScaleContext *scale = ctx->priv; |
| @@ -332,6 +343,19 @@ static av_cold int init(AVFilterContext *ctx) · 34 unmodified lines | |||
| 332 | if (ret < 0) | 343 | if (ret < 0) |
| 333 | return ret; | 344 | return ret; |
| 334 | 345 | ||
| 346 | if (scale->in_color_matrix != -1 && | ||
| 347 | !ff_fmt_is_in(scale->in_color_matrix, sws_colorspaces)) { | ||
| 348 | av_log(ctx, AV_LOG_ERROR, "Unsupported input color matrix '%s'\n", | ||
| 349 | av_color_space_name(scale->in_color_matrix)); | ||
| 350 | return AVERROR(EINVAL); | ||
| 351 | } | ||
| 352 | |||
| 353 | if (!ff_fmt_is_in(scale->out_color_matrix, sws_colorspaces)) { | ||
| 354 | av_log(ctx, AV_LOG_ERROR, "Unsupported output color matrix '%s'\n", | ||
| 355 | av_color_space_name(scale->out_color_matrix)); | ||
| 356 | return AVERROR(EINVAL); | ||
| 357 | } | ||
| 358 | |||
| 335 | av_log(ctx, AV_LOG_VERBOSE, "w:%s h:%s flags:'%s' interl:%d\n", | 359 | av_log(ctx, AV_LOG_VERBOSE, "w:%s h:%s flags:'%s' interl:%d\n", |
| 336 | scale->w_expr, scale->h_expr, (char *)av_x_if_null(scale->flags_str, ""), scale->interlaced); | 360 | scale->w_expr, scale->h_expr, (char *)av_x_if_null(scale->flags_str, ""), scale->interlaced); |
| 337 | 361 | ||
| @@ -356,8 +380,6 @@ static av_cold int init(AVFilterContext *ctx) · 18 unmodified lines | |||
| 356 | if (!threads) | 380 | if (!threads) |
| 357 | av_opt_set_int(scale->sws_opts, "threads", ff_filter_get_nb_threads(ctx), 0); | 381 | av_opt_set_int(scale->sws_opts, "threads", ff_filter_get_nb_threads(ctx), 0); |
| 358 | 382 | ||
| 359 | scale->in_frame_range = AVCOL_RANGE_UNSPECIFIED; | ||
| 360 | |||
| 361 | return 0; | 383 | return 0; |
| 362 | } | 384 | } |
| 363 | 385 | ||
| @@ -376,6 +398,7 @@ static av_cold void uninit(AVFilterContext *ctx) · 12 unmodified lines | |||
| 376 | 398 | ||
| 377 | static int query_formats(AVFilterContext *ctx) | 399 | static int query_formats(AVFilterContext *ctx) |
| 378 | { | 400 | { |
| 401 | ScaleContext *scale = ctx->priv; | ||
| 379 | AVFilterFormats *formats; | 402 | AVFilterFormats *formats; |
| 380 | const AVPixFmtDescriptor *desc; | 403 | const AVPixFmtDescriptor *desc; |
| 381 | enum AVPixelFormat pix_fmt; | 404 | enum AVPixelFormat pix_fmt; |
| @@ -407,6 +430,28 @@ static int query_formats(AVFilterContext *ctx) · 25 unmodified lines | |||
| 407 | if ((ret = ff_formats_ref(formats, &ctx->outputs[0]->incfg.formats)) < 0) | 430 | if ((ret = ff_formats_ref(formats, &ctx->outputs[0]->incfg.formats)) < 0) |
| 408 | return ret; | 431 | return ret; |
| 409 | 432 | ||
| 433 | /* accept all supported inputs, even if user overrides their properties */ | ||
| 434 | if ((ret = ff_formats_ref(ff_make_format_list(sws_colorspaces), | ||
| 435 | &ctx->inputs[0]->outcfg.color_spaces)) < 0) | ||
| 436 | return ret; | ||
| 437 | |||
| 438 | if ((ret = ff_formats_ref(ff_all_color_ranges(), | ||
| 439 | &ctx->inputs[0]->outcfg.color_ranges)) < 0) | ||
| 440 | return ret; | ||
| 441 | |||
| 442 | /* propagate output properties if overridden */ | ||
| 443 | formats = scale->out_color_matrix != AVCOL_SPC_UNSPECIFIED | ||
| 444 | ? ff_make_formats_list_singleton(scale->out_color_matrix) | ||
| 445 | : ff_make_format_list(sws_colorspaces); | ||
| 446 | if ((ret = ff_formats_ref(formats, &ctx->outputs[0]->incfg.color_spaces)) < 0) | ||
| 447 | return ret; | ||
| 448 | |||
| 449 | formats = scale->out_range != AVCOL_RANGE_UNSPECIFIED | ||
| 450 | ? ff_make_formats_list_singleton(scale->out_range) | ||
| 451 | : ff_all_color_ranges(); | ||
| 452 | if ((ret = ff_formats_ref(formats, &ctx->outputs[0]->incfg.color_ranges)) < 0) | ||
| 453 | return ret; | ||
| 454 | |||
| 410 | return 0; | 455 | return 0; |
| 411 | } | 456 | } |
| 412 | 457 | ||
| @@ -497,6 +542,7 @@ static int config_props(AVFilterLink *outlink) · 84 unmodified lines | |||
| 497 | const AVPixFmtDescriptor *outdesc = av_pix_fmt_desc_get(outfmt); | 542 | const AVPixFmtDescriptor *outdesc = av_pix_fmt_desc_get(outfmt); |
| 498 | ScaleContext *scale = ctx->priv; | 543 | ScaleContext *scale = ctx->priv; |
| 499 | uint8_t *flags_val = NULL; | 544 | uint8_t *flags_val = NULL; |
| 545 | int in_range, in_colorspace; | ||
| 500 | int ret; | 546 | int ret; |
| 501 | 547 | ||
| 502 | if ((ret = scale_eval_dimensions(ctx)) < 0) | 548 | if ((ret = scale_eval_dimensions(ctx)) < 0) |
| @@ -521,6 +567,14 @@ static int config_props(AVFilterLink *outlink) · 18 unmodified lines | |||
| 521 | if (outfmt == AV_PIX_FMT_PAL8) outfmt = AV_PIX_FMT_BGR8; | 567 | if (outfmt == AV_PIX_FMT_PAL8) outfmt = AV_PIX_FMT_BGR8; |
| 522 | scale->output_is_pal = av_pix_fmt_desc_get(outfmt)->flags & AV_PIX_FMT_FLAG_PAL; | 568 | scale->output_is_pal = av_pix_fmt_desc_get(outfmt)->flags & AV_PIX_FMT_FLAG_PAL; |
| 523 | 569 | ||
| 570 | in_range = scale->in_range; | ||
| 571 | if (in_range == AVCOL_RANGE_UNSPECIFIED) | ||
| 572 | in_range = inlink0->color_range; | ||
| 573 | |||
| 574 | in_colorspace = scale->in_color_matrix; | ||
| 575 | if (in_colorspace == -1 /* auto */) | ||
| 576 | in_colorspace = inlink0->colorspace; | ||
| 577 | |||
| 524 | if (scale->sws) | 578 | if (scale->sws) |
| 525 | sws_freeContext(scale->sws); | 579 | sws_freeContext(scale->sws); |
| 526 | if (scale->isws[0]) | 580 | if (scale->isws[0]) |
| @@ -530,8 +584,8 @@ static int config_props(AVFilterLink *outlink) · 3 unmodified lines | |||
| 530 | scale->isws[0] = scale->isws[1] = scale->sws = NULL; | 584 | scale->isws[0] = scale->isws[1] = scale->sws = NULL; |
| 531 | if (inlink0->w == outlink->w && | 585 | if (inlink0->w == outlink->w && |
| 532 | inlink0->h == outlink->h && | 586 | inlink0->h == outlink->h && |
| 533 | scale->out_color_matrix == AVCOL_SPC_UNSPECIFIED && | 587 | in_range == outlink->color_range && |
| 534 | scale->in_range == scale->out_range && | 588 | in_colorspace == outlink->colorspace && |
| 535 | inlink0->format == outlink->format) | 589 | inlink0->format == outlink->format) |
| 536 | ; | 590 | ; |
| 537 | else { | 591 | else { |
| @@ -540,6 +594,8 @@ static int config_props(AVFilterLink *outlink) · 2 unmodified lines | |||
| 540 | 594 | ||
| 541 | for (i = 0; i < 3; i++) { | 595 | for (i = 0; i < 3; i++) { |
| 542 | int in_v_chr_pos = scale->in_v_chr_pos, out_v_chr_pos = scale->out_v_chr_pos; | 596 | int in_v_chr_pos = scale->in_v_chr_pos, out_v_chr_pos = scale->out_v_chr_pos; |
| 597 | int in_full, out_full, brightness, contrast, saturation; | ||
| 598 | const int *inv_table, *table; | ||
| 543 | struct SwsContext *const s = sws_alloc_context(); | 599 | struct SwsContext *const s = sws_alloc_context(); |
| 544 | if (!s) | 600 | if (!s) |
| 545 | return AVERROR(ENOMEM); | 601 | return AVERROR(ENOMEM); |
| @@ -555,15 +611,12 @@ static int config_props(AVFilterLink *outlink) · 9 unmodified lines | |||
| 555 | av_opt_set_int(s, "dstw", outlink->w, 0); | 611 | av_opt_set_int(s, "dstw", outlink->w, 0); |
| 556 | av_opt_set_int(s, "dsth", outlink->h >> !!i, 0); | 612 | av_opt_set_int(s, "dsth", outlink->h >> !!i, 0); |
| 557 | av_opt_set_int(s, "dst_format", outfmt, 0); | 613 | av_opt_set_int(s, "dst_format", outfmt, 0); |
| 558 | if (scale->in_range != AVCOL_RANGE_UNSPECIFIED) | 614 | if (in_range != AVCOL_RANGE_UNSPECIFIED) |
| 559 | av_opt_set_int(s, "src_range", | ||
| 560 | scale->in_range == AVCOL_RANGE_JPEG, 0); | ||
| 561 | else if (scale->in_frame_range != AVCOL_RANGE_UNSPECIFIED) | ||
| 562 | av_opt_set_int(s, "src_range", | 615 | av_opt_set_int(s, "src_range", |
| 563 | scale->in_frame_range == AVCOL_RANGE_JPEG, 0); | 616 | in_range == AVCOL_RANGE_JPEG, 0); |
| 564 | if (scale->out_range != AVCOL_RANGE_UNSPECIFIED) | 617 | if (outlink->color_range != AVCOL_RANGE_UNSPECIFIED) |
| 565 | av_opt_set_int(s, "dst_range", | 618 | av_opt_set_int(s, "dst_range", |
| 566 | scale->out_range == AVCOL_RANGE_JPEG, 0); | 619 | outlink->color_range == AVCOL_RANGE_JPEG, 0); |
| 567 | 620 | ||
| 568 | /* Override chroma location default settings to have the correct | 621 | /* Override chroma location default settings to have the correct |
| 569 | * chroma positions. MPEG chroma positions are used by convention. | 622 | * chroma positions. MPEG chroma positions are used by convention. |
| @@ -584,6 +637,24 @@ static int config_props(AVFilterLink *outlink) · 14 unmodified lines | |||
| 584 | 637 | ||
| 585 | if ((ret = sws_init_context(s, NULL, NULL)) < 0) | 638 | if ((ret = sws_init_context(s, NULL, NULL)) < 0) |
| 586 | return ret; | 639 | return ret; |
| 640 | |||
| 641 | sws_getColorspaceDetails(s, (int **)&inv_table, &in_full, | ||
| 642 | (int **)&table, &out_full, | ||
| 643 | &brightness, &contrast, &saturation); | ||
| 644 | |||
| 645 | if (scale->in_color_matrix == -1 /* auto */) | ||
| 646 | inv_table = sws_getCoefficients(inlink0->colorspace); | ||
| 647 | else if (scale->in_color_matrix != AVCOL_SPC_UNSPECIFIED) | ||
| 648 | inv_table = sws_getCoefficients(scale->in_color_matrix); | ||
| 649 | if (outlink->colorspace != AVCOL_SPC_UNSPECIFIED) | ||
| 650 | table = sws_getCoefficients(outlink->colorspace); | ||
| 651 | else if (scale->in_color_matrix != AVCOL_SPC_UNSPECIFIED) | ||
| 652 | table = inv_table; | ||
| 653 | |||
| 654 | sws_setColorspaceDetails(s, inv_table, in_full, | ||
| 655 | table, out_full, | ||
| 656 | brightness, contrast, saturation); | ||
| 657 | |||
| 587 | if (!scale->interlaced) | 658 | if (!scale->interlaced) |
| 588 | break; | 659 | break; |
| 589 | } | 660 | } |
| @@ -597,10 +668,12 @@ static int config_props(AVFilterLink *outlink) · 7 unmodified lines | |||
| 597 | if (scale->sws) | 668 | if (scale->sws) |
| 598 | av_opt_get(scale->sws, "sws_flags", 0, &flags_val); | 669 | av_opt_get(scale->sws, "sws_flags", 0, &flags_val); |
| 599 | 670 | ||
| 600 | av_log(ctx, AV_LOG_VERBOSE, "w:%d h:%d fmt:%s sar:%d/%d -> w:%d h:%d fmt:%s sar:%d/%d flags:%s\n", | 671 | av_log(ctx, AV_LOG_VERBOSE, "w:%d h:%d fmt:%s csp:%s range:%s sar:%d/%d -> w:%d h:%d fmt:%s csp:%s range:%s sar:%d/%d flags:%s\n", |
| 601 | inlink ->w, inlink ->h, av_get_pix_fmt_name( inlink->format), | 672 | inlink ->w, inlink ->h, av_get_pix_fmt_name( inlink->format), |
| 673 | av_color_space_name(inlink->colorspace), av_color_range_name(inlink->color_range), | ||
| 602 | inlink->sample_aspect_ratio.num, inlink->sample_aspect_ratio.den, | 674 | inlink->sample_aspect_ratio.num, inlink->sample_aspect_ratio.den, |
| 603 | outlink->w, outlink->h, av_get_pix_fmt_name(outlink->format), | 675 | outlink->w, outlink->h, av_get_pix_fmt_name(outlink->format), |
| 676 | av_color_space_name(outlink->colorspace), av_color_range_name(outlink->color_range), | ||
| 604 | outlink->sample_aspect_ratio.num, outlink->sample_aspect_ratio.den, | 677 | outlink->sample_aspect_ratio.num, outlink->sample_aspect_ratio.den, |
| 605 | flags_val); | 678 | flags_val); |
| 606 | av_freep(&flags_val); | 679 | av_freep(&flags_val); |
| @@ -620,6 +693,8 @@ static int config_props_ref(AVFilterLink *outlink) · 13 unmodified lines | |||
| 620 | outlink->sample_aspect_ratio = inlink->sample_aspect_ratio; | 693 | outlink->sample_aspect_ratio = inlink->sample_aspect_ratio; |
| 621 | outlink->time_base = inlink->time_base; | 694 | outlink->time_base = inlink->time_base; |
| 622 | outlink->frame_rate = inlink->frame_rate; | 695 | outlink->frame_rate = inlink->frame_rate; |
| 696 | outlink->colorspace = inlink->colorspace; | ||
| 697 | outlink->color_range = inlink->color_range; | ||
| 623 | 698 | ||
| 624 | return 0; | 699 | return 0; |
| 625 | } | 700 | } |
| @@ -693,7 +768,6 @@ static int scale_frame(AVFilterLink *link, AVFrame *in, AVFrame **frame_out) · 67 unmodified lines | |||
| 693 | const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(link->format); | 768 | const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(link->format); |
| 694 | char buf[32]; | 769 | char buf[32]; |
| 695 | int ret; | 770 | int ret; |
| 696 | int in_range; | ||
| 697 | int frame_changed; | 771 | int frame_changed; |
| 698 | 772 | ||
| 699 | *frame_out = NULL; | 773 | *frame_out = NULL; |
| @@ -704,14 +778,9 @@ static int scale_frame(AVFilterLink *link, AVFrame *in, AVFrame **frame_out) · 4 unmodified lines | |||
| 704 | in->height != link->h || | 778 | in->height != link->h || |
| 705 | in->format != link->format || | 779 | in->format != link->format || |
| 706 | in->sample_aspect_ratio.den != link->sample_aspect_ratio.den || | 780 | in->sample_aspect_ratio.den != link->sample_aspect_ratio.den || |
| 707 | in->sample_aspect_ratio.num != link->sample_aspect_ratio.num; | 781 | in->sample_aspect_ratio.num != link->sample_aspect_ratio.num || |
| 708 | 782 | in->colorspace != link->colorspace || | |
| 709 | if (in->color_range != AVCOL_RANGE_UNSPECIFIED && | 783 | in->color_range != link->color_range; |
| 710 | scale->in_range == AVCOL_RANGE_UNSPECIFIED && | ||
| 711 | in->color_range != scale->in_frame_range) { | ||
| 712 | scale->in_frame_range = in->color_range; | ||
| 713 | frame_changed = 1; | ||
| 714 | } | ||
| 715 | 784 | ||
| 716 | if (scale->eval_mode == EVAL_MODE_FRAME || frame_changed) { | 785 | if (scale->eval_mode == EVAL_MODE_FRAME || frame_changed) { |
| 717 | unsigned vars_w[VARS_NB] = { 0 }, vars_h[VARS_NB] = { 0 }; | 786 | unsigned vars_w[VARS_NB] = { 0 }, vars_h[VARS_NB] = { 0 }; |
| @@ -768,9 +837,11 @@ FF_ENABLE_DEPRECATION_WARNINGS · 50 unmodified lines | |||
| 768 | #endif | 837 | #endif |
| 769 | } | 838 | } |
| 770 | 839 | ||
| 771 | link->dst->inputs[0]->format = in->format; | 840 | link->dst->inputs[0]->format = in->format; |
| 772 | link->dst->inputs[0]->w = in->width; | 841 | link->dst->inputs[0]->w = in->width; |
| 773 | link->dst->inputs[0]->h = in->height; | 842 | link->dst->inputs[0]->h = in->height; |
| 843 | link->dst->inputs[0]->colorspace = in->colorspace; | ||
| 844 | link->dst->inputs[0]->color_range = in->color_range; | ||
| 774 | 845 | ||
| 775 | link->dst->inputs[0]->sample_aspect_ratio.den = in->sample_aspect_ratio.den; | 846 | link->dst->inputs[0]->sample_aspect_ratio.den = in->sample_aspect_ratio.den; |
| 776 | link->dst->inputs[0]->sample_aspect_ratio.num = in->sample_aspect_ratio.num; | 847 | link->dst->inputs[0]->sample_aspect_ratio.num = in->sample_aspect_ratio.num; |
| @@ -798,69 +869,12 @@ scale: · 21 unmodified lines | |||
| 798 | av_frame_copy_props(out, in); | 869 | av_frame_copy_props(out, in); |
| 799 | out->width = outlink->w; | 870 | out->width = outlink->w; |
| 800 | out->height = outlink->h; | 871 | out->height = outlink->h; |
| 872 | out->color_range = outlink->color_range; | ||
| 873 | out->colorspace = outlink->colorspace; | ||
| 801 | 874 | ||
| 802 | if (scale->output_is_pal) | 875 | if (scale->output_is_pal) |
| 803 | avpriv_set_systematic_pal2((uint32_t*)out->data[1], outlink->format == AV_PIX_FMT_PAL8 ? AV_PIX_FMT_BGR8 : outlink->format); | 876 | avpriv_set_systematic_pal2((uint32_t*)out->data[1], outlink->format == AV_PIX_FMT_PAL8 ? AV_PIX_FMT_BGR8 : outlink->format); |
| 804 | 877 | ||
| 805 | in_range = in->color_range; | ||
| 806 | |||
| 807 | if ( scale->in_color_matrix != AVCOL_SPC_UNSPECIFIED | ||
| 808 | || scale->out_color_matrix != AVCOL_SPC_UNSPECIFIED | ||
| 809 | || scale-> in_range != AVCOL_RANGE_UNSPECIFIED | ||
| 810 | || in_range != AVCOL_RANGE_UNSPECIFIED | ||
| 811 | || scale->out_range != AVCOL_RANGE_UNSPECIFIED) { | ||
| 812 | int in_full, out_full, brightness, contrast, saturation; | ||
| 813 | const int *inv_table, *table; | ||
| 814 | |||
| 815 | sws_getColorspaceDetails(scale->sws, (int **)&inv_table, &in_full, | ||
| 816 | (int **)&table, &out_full, | ||
| 817 | &brightness, &contrast, &saturation); | ||
| 818 | |||
| 819 | if (scale->in_color_matrix == -1 /* auto */) | ||
| 820 | inv_table = sws_getCoefficients(in->colorspace); | ||
| 821 | else if (scale->in_color_matrix != AVCOL_SPC_UNSPECIFIED) | ||
| 822 | inv_table = sws_getCoefficients(scale->in_color_matrix); | ||
| 823 | if (scale->out_color_matrix != AVCOL_SPC_UNSPECIFIED) | ||
| 824 | table = sws_getCoefficients(scale->out_color_matrix); | ||
| 825 | else if (scale->in_color_matrix != AVCOL_SPC_UNSPECIFIED) | ||
| 826 | table = inv_table; | ||
| 827 | |||
| 828 | if (scale-> in_range != AVCOL_RANGE_UNSPECIFIED) | ||
| 829 | in_full = (scale-> in_range == AVCOL_RANGE_JPEG); | ||
| 830 | else if (in_range != AVCOL_RANGE_UNSPECIFIED) | ||
| 831 | in_full = (in_range == AVCOL_RANGE_JPEG); | ||
| 832 | if (scale->out_range != AVCOL_RANGE_UNSPECIFIED) | ||
| 833 | out_full = (scale->out_range == AVCOL_RANGE_JPEG); | ||
| 834 | |||
| 835 | sws_setColorspaceDetails(scale->sws, inv_table, in_full, | ||
| 836 | table, out_full, | ||
| 837 | brightness, contrast, saturation); | ||
| 838 | if (scale->isws[0]) | ||
| 839 | sws_setColorspaceDetails(scale->isws[0], inv_table, in_full, | ||
| 840 | table, out_full, | ||
| 841 | brightness, contrast, saturation); | ||
| 842 | if (scale->isws[1]) | ||
| 843 | sws_setColorspaceDetails(scale->isws[1], inv_table, in_full, | ||
| 844 | table, out_full, | ||
| 845 | brightness, contrast, saturation); | ||
| 846 | |||
| 847 | out->color_range = out_full ? AVCOL_RANGE_JPEG : AVCOL_RANGE_MPEG; | ||
| 848 | if (scale->out_color_matrix != AVCOL_SPC_UNSPECIFIED) | ||
| 849 | out->colorspace = scale->out_color_matrix; | ||
| 850 | } | ||
| 851 | |||
| 852 | // Sanity checks: | ||
| 853 | // 1. If the output is RGB, set the matrix coefficients to RGB. | ||
| 854 | // 2. If the output is not RGB and we've got the RGB/XYZ (identity) | ||
| 855 | // matrix configured, unset the matrix. | ||
| 856 | // In theory these should be in swscale itself as the AVFrame | ||
| 857 | // based API gets in, so that not every swscale API user has | ||
| 858 | // to go through duplicating such sanity checks. | ||
| 859 | if (av_pix_fmt_desc_get(out->format)->flags & AV_PIX_FMT_FLAG_RGB) | ||
| 860 | out->colorspace = AVCOL_SPC_RGB; | ||
| 861 | else if (out->colorspace == AVCOL_SPC_RGB) | ||
| 862 | out->colorspace = AVCOL_SPC_UNSPECIFIED; | ||
| 863 | |||
| 864 | av_reduce(&out->sample_aspect_ratio.num, &out->sample_aspect_ratio.den, | 878 | av_reduce(&out->sample_aspect_ratio.num, &out->sample_aspect_ratio.den, |
| 865 | (int64_t)in->sample_aspect_ratio.num * outlink->h * link->w, | 879 | (int64_t)in->sample_aspect_ratio.num * outlink->h * link->w, |
| 866 | (int64_t)in->sample_aspect_ratio.den * outlink->w * link->h, | 880 | (int64_t)in->sample_aspect_ratio.den * outlink->w * link->h, |
| @@ -905,7 +919,9 @@ static int filter_frame_ref(AVFilterLink *link, AVFrame *in) · 38 unmodified lines | |||
| 905 | in->height != link->h || | 919 | in->height != link->h || |
| 906 | in->format != link->format || | 920 | in->format != link->format || |
| 907 | in->sample_aspect_ratio.den != link->sample_aspect_ratio.den || | 921 | in->sample_aspect_ratio.den != link->sample_aspect_ratio.den || |
| 908 | in->sample_aspect_ratio.num != link->sample_aspect_ratio.num; | 922 | in->sample_aspect_ratio.num != link->sample_aspect_ratio.num || |
| 923 | in->colorspace != link->colorspace || | ||
| 924 | in->color_range != link->color_range; | ||
| 909 | 925 | ||
| 910 | if (frame_changed) { | 926 | if (frame_changed) { |
| 911 | link->format = in->format; | 927 | link->format = in->format; |
| @@ -913,6 +929,8 @@ static int filter_frame_ref(AVFilterLink *link, AVFrame *in) · 1 unmodified line | |||
| 913 | link->h = in->height; | 929 | link->h = in->height; |
| 914 | link->sample_aspect_ratio.num = in->sample_aspect_ratio.num; | 930 | link->sample_aspect_ratio.num = in->sample_aspect_ratio.num; |
| 915 | link->sample_aspect_ratio.den = in->sample_aspect_ratio.den; | 931 | link->sample_aspect_ratio.den = in->sample_aspect_ratio.den; |
| 932 | link->colorspace = in->colorspace; | ||
| 933 | link->color_range = in->color_range; | ||
| 916 | 934 | ||
| 917 | config_props_ref(outlink); | 935 | config_props_ref(outlink); |
| 918 | } | 936 | } |