avfilter/vf_extractplanes: add float formats support

libavfilter/drawutils.c

@@ -70,6 +70,10 @@ int ff_fill_rgba_map(uint8_t *rgba_map, enum AVPixelFormat pix_fmt)
     case AV_PIX_FMT_GBRAP12BE:
     case AV_PIX_FMT_GBRAP16LE:
     case AV_PIX_FMT_GBRAP16BE:
+    case AV_PIX_FMT_GBRPF32LE:
+    case AV_PIX_FMT_GBRPF32BE:
+    case AV_PIX_FMT_GBRAPF32LE:
+    case AV_PIX_FMT_GBRAPF32BE:
     case AV_PIX_FMT_GBRP:  rgba_map[GREEN] = 0; rgba_map[BLUE ] = 1; rgba_map[RED  ] = 2; rgba_map[ALPHA] = 3; break;
     default:                    /* unsupported */
         return AVERROR(EINVAL);

libavfilter/vf_extractplanes.c

@@ -115,16 +115,22 @@ AVFILTER_DEFINE_CLASS(extractplanes);
         AV_PIX_FMT_YUV422P14##suf,                             \
         AV_PIX_FMT_YUV444P14##suf
 
+#define FLOAT_FORMATS(suf)                                     \
+        AV_PIX_FMT_GRAYF32##suf,                               \
+        AV_PIX_FMT_GBRPF32##suf, AV_PIX_FMT_GBRAPF32##suf      \
+
 static int query_formats(AVFilterContext *ctx)
 {
     static const enum AVPixelFormat in_pixfmts_le[] = {
         EIGHTBIT_FORMATS,
         HIGHDEPTH_FORMATS(LE),
+        FLOAT_FORMATS(LE),
         AV_PIX_FMT_NONE,
     };
     static const enum AVPixelFormat in_pixfmts_be[] = {
         EIGHTBIT_FORMATS,
         HIGHDEPTH_FORMATS(BE),
+        FLOAT_FORMATS(BE),
         AV_PIX_FMT_NONE,
     };
     static const enum AVPixelFormat out8_pixfmts[] = { AV_PIX_FMT_GRAY8, AV_PIX_FMT_NONE };
@@ -138,6 +144,8 @@ static int query_formats(AVFilterContext *ctx)
     static const enum AVPixelFormat out14be_pixfmts[] = { AV_PIX_FMT_GRAY14BE, AV_PIX_FMT_NONE };
     static const enum AVPixelFormat out16le_pixfmts[] = { AV_PIX_FMT_GRAY16LE, AV_PIX_FMT_NONE };
     static const enum AVPixelFormat out16be_pixfmts[] = { AV_PIX_FMT_GRAY16BE, AV_PIX_FMT_NONE };
+    static const enum AVPixelFormat out32le_pixfmts[] = { AV_PIX_FMT_GRAYF32LE, AV_PIX_FMT_NONE };
+    static const enum AVPixelFormat out32be_pixfmts[] = { AV_PIX_FMT_GRAYF32BE, AV_PIX_FMT_NONE };
     const enum AVPixelFormat *out_pixfmts, *in_pixfmts;
     const AVPixFmtDescriptor *desc;
     AVFilterFormats *avff;
@@ -187,10 +195,14 @@ static int query_formats(AVFilterContext *ctx)
         out_pixfmts = out14le_pixfmts;
     else if (be && depth == 14)
         out_pixfmts = out14be_pixfmts;
-    else if (be)
+    else if (be && depth == 16)
         out_pixfmts = out16be_pixfmts;
-    else
+    else if (!be && depth == 16)
         out_pixfmts = out16le_pixfmts;
+    else if (be && depth == 32)
+        out_pixfmts = out32be_pixfmts;
+    else
+        out_pixfmts = out32le_pixfmts;
 
     for (i = 0; i < ctx->nb_outputs; i++)
         if ((ret = ff_formats_ref(ff_make_format_list(out_pixfmts), &ctx->outputs[i]->incfg.formats)) < 0)