While this one was technically supported on account of the generic options code allowing "none" as a valid alias for 0, not having it listed here meant it never showed up in e.g. the -h output, and is also inconsistent with other places in the code that generally add an explicit alias with appropriate documentation. Reduces user confusion at negligible cost.
Unified · Split
| @@ -71,6 +71,7 @@ static const AVOption swscale_options[] = { · 70 unmodified lines | ||
| 71 | 71 | |
| 72 | 72 | { "sws_dither", "set dithering algorithm", OFFSET(dither), AV_OPT_TYPE_INT, { .i64 = SWS_DITHER_AUTO }, .flags = VE, .unit = "sws_dither", .max = SWS_DITHER_NB - 1 }, |
| 73 | 73 | { "auto", "automatic selection", 0, AV_OPT_TYPE_CONST, { .i64 = SWS_DITHER_AUTO }, .flags = VE, .unit = "sws_dither" }, |
| 74 | + { "none", "no dithering", 0, AV_OPT_TYPE_CONST, { .i64 = SWS_DITHER_NONE }, .flags = VE, .unit = "sws_dither" }, | |
| 74 | 75 | { "bayer", "ordered matrix dither", 0, AV_OPT_TYPE_CONST, { .i64 = SWS_DITHER_BAYER }, .flags = VE, .unit = "sws_dither" }, |
| 75 | 76 | { "ed", "full error diffusion", 0, AV_OPT_TYPE_CONST, { .i64 = SWS_DITHER_ED }, .flags = VE, .unit = "sws_dither" }, |
| 76 | 77 | { "a_dither", "arithmetic addition dither", 0, AV_OPT_TYPE_CONST, { .i64 = SWS_DITHER_A_DITHER }, .flags = VE, .unit = "sws_dither" }, |