|
|
|
@ -132,11 +132,14 @@ typedef struct LibplaceboContext { |
|
|
|
|
int inverse_tonemapping; |
|
|
|
|
float crosstalk; |
|
|
|
|
int tonemapping_lut_size; |
|
|
|
|
|
|
|
|
|
#if FF_API_LIBPLACEBO_OPTS |
|
|
|
|
/* for backwards compatibility */ |
|
|
|
|
float desat_str; |
|
|
|
|
float desat_exp; |
|
|
|
|
int gamut_warning; |
|
|
|
|
int gamut_clipping; |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
/* pl_dither_params */ |
|
|
|
|
int dithering; |
|
|
|
@ -380,6 +383,7 @@ static int process_frames(AVFilterContext *avctx, AVFrame *out, AVFrame *in) |
|
|
|
|
pl_rect2df_aspect_set(&target.crop, aspect, s->pad_crop_ratio); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
#if FF_API_LIBPLACEBO_OPTS |
|
|
|
|
/* 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; |
|
|
|
@ -397,6 +401,7 @@ static int process_frames(AVFilterContext *avctx, AVFrame *out, AVFrame *in) |
|
|
|
|
gamut_mode = PL_GAMUT_WARN; |
|
|
|
|
if (s->gamut_clipping) |
|
|
|
|
gamut_mode = PL_GAMUT_DESATURATE; |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
/* Update render params */ |
|
|
|
|
params = (struct pl_render_params) { |
|
|
|
@ -818,11 +823,14 @@ static const AVOption libplacebo_options[] = { |
|
|
|
|
{ "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 }, |
|
|
|
|
|
|
|
|
|
#if FF_API_LIBPLACEBO_OPTS |
|
|
|
|
/* 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 }, |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
{ "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" }, |
|
|
|
|