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Commit 1bef0088 authored by Paul B Mahol's avatar Paul B Mahol
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avfilter/drawutils: add gray9/10/12 support

parent 181c9abd
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Showing with 8 additions and 6 deletions
libavfilter/drawutils.c
View file @ 1bef0088
......@@ -262,14 +262,16 @@ void ff_draw_color(FFDrawContext *draw, FFDrawColor *color, const uint8_t rgba[4
EXPAND(2);
EXPAND(1);
EXPAND(0);
} else if (draw->format == AV_PIX_FMT_GRAY8 || draw->format == AV_PIX_FMT_GRAY8A) {
color->comp[0].u8[0] = RGB_TO_Y_CCIR(rgba[0], rgba[1], rgba[2]);
color->comp[1].u8[0] = rgba[3];
} else if (draw->format == AV_PIX_FMT_GRAY16LE || draw->format == AV_PIX_FMT_YA16LE) {
} else if (draw->format == AV_PIX_FMT_GRAY8 || draw->format == AV_PIX_FMT_GRAY8A ||
draw->format == AV_PIX_FMT_GRAY16LE || draw->format == AV_PIX_FMT_YA16LE ||
draw->format == AV_PIX_FMT_GRAY9LE ||
draw->format == AV_PIX_FMT_GRAY10LE ||
draw->format == AV_PIX_FMT_GRAY12LE) {
const AVPixFmtDescriptor *desc = draw->desc;
color->comp[0].u8[0] = RGB_TO_Y_CCIR(rgba[0], rgba[1], rgba[2]);
color->comp[0].u16[0] = color->comp[0].u8[0] << 8;
EXPAND(0);
color->comp[1].u8[0] = rgba[3];
color->comp[1].u16[0] = color->comp[1].u8[0] << 8;
EXPAND(1);
} else {
av_log(NULL, AV_LOG_WARNING,
"Color conversion not implemented for %s\n", draw->desc->name);
......
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