diff --git a/libavfilter/colorspace.c b/libavfilter/colorspace.c
index 8d7b882375..f22e7002e1 100644
--- a/libavfilter/colorspace.c
+++ b/libavfilter/colorspace.c
@@ -107,94 +107,6 @@ static const double gbr_matrix[3][3] =
     { 0.5, -0.5, 0   },
 };
 
-/*
- * All constants explained in e.g. https://linuxtv.org/downloads/v4l-dvb-apis/ch02s06.html
- * The older ones (bt470bg/m) are also explained in their respective ITU docs
- * (e.g. https://www.itu.int/dms_pubrec/itu-r/rec/bt/R-REC-BT.470-5-199802-S!!PDF-E.pdf)
- * whereas the newer ones can typically be copied directly from wikipedia :)
- */
-static const struct LumaCoefficients luma_coefficients[AVCOL_SPC_NB] = {
-    [AVCOL_SPC_FCC]        = { 0.30,   0.59,   0.11   },
-    [AVCOL_SPC_BT470BG]    = { 0.299,  0.587,  0.114  },
-    [AVCOL_SPC_SMPTE170M]  = { 0.299,  0.587,  0.114  },
-    [AVCOL_SPC_BT709]      = { 0.2126, 0.7152, 0.0722 },
-    [AVCOL_SPC_SMPTE240M]  = { 0.212,  0.701,  0.087  },
-    [AVCOL_SPC_YCOCG]      = { 0.25,   0.5,    0.25   },
-    [AVCOL_SPC_RGB]        = { 1,      1,      1      },
-    [AVCOL_SPC_BT2020_NCL] = { 0.2627, 0.6780, 0.0593 },
-    [AVCOL_SPC_BT2020_CL]  = { 0.2627, 0.6780, 0.0593 },
-};
-
-const struct LumaCoefficients *ff_get_luma_coefficients(enum AVColorSpace csp)
-{
-    const struct LumaCoefficients *coeffs;
-
-    if (csp >= AVCOL_SPC_NB)
-        return NULL;
-    coeffs = &luma_coefficients[csp];
-    if (!coeffs->cr)
-        return NULL;
-
-    return coeffs;
-}
-
-#define WP_D65 { 0.3127, 0.3290 }
-#define WP_C   { 0.3100, 0.3160 }
-#define WP_DCI { 0.3140, 0.3510 }
-#define WP_E   { 1/3.0f, 1/3.0f }
-
-static const struct ColorPrimaries color_primaries[AVCOL_PRI_NB] = {
-    [AVCOL_PRI_BT709]     = { WP_D65, { 0.640, 0.330, 0.300, 0.600, 0.150, 0.060 } },
-    [AVCOL_PRI_BT470M]    = { WP_C,   { 0.670, 0.330, 0.210, 0.710, 0.140, 0.080 } },
-    [AVCOL_PRI_BT470BG]   = { WP_D65, { 0.640, 0.330, 0.290, 0.600, 0.150, 0.060 } },
-    [AVCOL_PRI_SMPTE170M] = { WP_D65, { 0.630, 0.340, 0.310, 0.595, 0.155, 0.070 } },
-    [AVCOL_PRI_SMPTE240M] = { WP_D65, { 0.630, 0.340, 0.310, 0.595, 0.155, 0.070 } },
-    [AVCOL_PRI_SMPTE428]  = { WP_E,   { 0.735, 0.265, 0.274, 0.718, 0.167, 0.009 } },
-    [AVCOL_PRI_SMPTE431]  = { WP_DCI, { 0.680, 0.320, 0.265, 0.690, 0.150, 0.060 } },
-    [AVCOL_PRI_SMPTE432]  = { WP_D65, { 0.680, 0.320, 0.265, 0.690, 0.150, 0.060 } },
-    [AVCOL_PRI_FILM]      = { WP_C,   { 0.681, 0.319, 0.243, 0.692, 0.145, 0.049 } },
-    [AVCOL_PRI_BT2020]    = { WP_D65, { 0.708, 0.292, 0.170, 0.797, 0.131, 0.046 } },
-    [AVCOL_PRI_JEDEC_P22] = { WP_D65, { 0.630, 0.340, 0.295, 0.605, 0.155, 0.077 } },
-};
-
-const struct ColorPrimaries *ff_get_color_primaries(enum AVColorPrimaries prm)
-{
-    const struct ColorPrimaries *p;
-
-    if (prm >= AVCOL_PRI_NB)
-        return NULL;
-    p = &color_primaries[prm];
-    if (!p->prim.xr)
-        return NULL;
-
-    return p;
-}
-
-enum AVColorPrimaries ff_detect_color_primaries(const struct ColorPrimaries *prm)
-{
-    double delta;
-
-    for (enum AVColorPrimaries p = 0; p < AVCOL_PRI_NB; p++) {
-        const struct ColorPrimaries *ref = &color_primaries[p];
-        if (!ref->prim.xr)
-            continue;
-
-        delta = fabs(prm->prim.xr - ref->prim.xr) +
-                fabs(prm->prim.yr - ref->prim.yr) +
-                fabs(prm->prim.yg - ref->prim.yg) +
-                fabs(prm->prim.yg - ref->prim.yg) +
-                fabs(prm->prim.yb - ref->prim.yb) +
-                fabs(prm->prim.yb - ref->prim.yb) +
-                fabs(prm->wp.xw - ref->wp.xw) +
-                fabs(prm->wp.yw - ref->wp.yw);
-
-        if (delta < 0.001)
-            return p;
-    }
-
-    return AVCOL_PRI_UNSPECIFIED;
-}
-
 void ff_fill_rgb2yuv_table(const struct LumaCoefficients *coeffs,
                            double rgb2yuv[3][3])
 {
diff --git a/libavfilter/colorspace.h b/libavfilter/colorspace.h
index 6959133a49..c5f39baca8 100644
--- a/libavfilter/colorspace.h
+++ b/libavfilter/colorspace.h
@@ -20,43 +20,20 @@
 #ifndef AVFILTER_COLORSPACE_H
 #define AVFILTER_COLORSPACE_H
 
+#include "libavutil/csp.h"
 #include "libavutil/frame.h"
 #include "libavutil/pixfmt.h"
 
 #define REFERENCE_WHITE 100.0f
 
-struct LumaCoefficients {
-    double cr, cg, cb;
-};
-
-struct PrimaryCoefficients {
-    double xr, yr, xg, yg, xb, yb;
-};
-
-struct WhitepointCoefficients {
-    double xw, yw;
-};
-
-struct ColorPrimaries {
-    struct WhitepointCoefficients wp;
-    struct PrimaryCoefficients prim;
-};
-
 void ff_matrix_invert_3x3(const double in[3][3], double out[3][3]);
 void ff_matrix_mul_3x3(double dst[3][3],
                const double src1[3][3], const double src2[3][3]);
 void ff_fill_rgb2xyz_table(const struct PrimaryCoefficients *coeffs,
                            const struct WhitepointCoefficients *wp,
                            double rgb2xyz[3][3]);
-
-/* Returns AVCOL_PRI_UNSPECIFIED if no clear match can be identified */
-enum AVColorPrimaries ff_detect_color_primaries(const struct ColorPrimaries *prm);
-
-const struct ColorPrimaries *ff_get_color_primaries(enum AVColorPrimaries prm);
-const struct LumaCoefficients *ff_get_luma_coefficients(enum AVColorSpace csp);
 void ff_fill_rgb2yuv_table(const struct LumaCoefficients *coeffs,
                            double rgb2yuv[3][3]);
-
 double ff_determine_signal_peak(AVFrame *in);
 void ff_update_hdr_metadata(AVFrame *in, double peak);
 
diff --git a/libavfilter/fflcms2.c b/libavfilter/fflcms2.c
index efc7cb5189..b1a0429010 100644
--- a/libavfilter/fflcms2.c
+++ b/libavfilter/fflcms2.c
@@ -18,6 +18,7 @@
  */
 
 #include "libavutil/color_utils.h"
+#include "libavutil/csp.h"
 
 #include "fflcms2.h"
 
@@ -151,7 +152,7 @@ int ff_icc_profile_generate(FFIccContext *s,
     const struct ColorPrimaries *prim;
     int ret;
 
-    if (!(prim = ff_get_color_primaries(color_prim)))
+    if (!(prim = av_get_color_primaries(color_prim)))
         return AVERROR_INVALIDDATA;
     if ((ret = get_curve(s, color_trc, &tonecurve)) < 0)
         return ret;
diff --git a/libavfilter/fflcms2.h b/libavfilter/fflcms2.h
index ad6c8c47cf..628598a41c 100644
--- a/libavfilter/fflcms2.h
+++ b/libavfilter/fflcms2.h
@@ -25,9 +25,9 @@
 #ifndef AVFILTER_FFLCMS2_H
 #define AVFILTER_FFLCMS2_H
 
+#include "libavutil/csp.h"
 #include "libavutil/frame.h"
 #include "libavutil/pixfmt.h"
-#include "colorspace.h"
 
 #include <lcms2.h>
 
diff --git a/libavfilter/vf_colorspace.c b/libavfilter/vf_colorspace.c
index 3c8b3b20eb..e5b1a06c54 100644
--- a/libavfilter/vf_colorspace.c
+++ b/libavfilter/vf_colorspace.c
@@ -24,6 +24,7 @@
  */
 
 #include "libavutil/avassert.h"
+#include "libavutil/csp.h"
 #include "libavutil/mem_internal.h"
 #include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"
@@ -438,7 +439,7 @@ static int create_filtergraph(AVFilterContext *ctx,
             s->in_prm = default_prm[FFMIN(s->user_iall, CS_NB)];
         if (s->user_iprm != AVCOL_PRI_UNSPECIFIED)
             s->in_prm = s->user_iprm;
-        s->in_primaries = ff_get_color_primaries(s->in_prm);
+        s->in_primaries = av_get_color_primaries(s->in_prm);
         if (!s->in_primaries) {
             av_log(ctx, AV_LOG_ERROR,
                    "Unsupported input primaries %d (%s)\n",
@@ -446,7 +447,7 @@ static int create_filtergraph(AVFilterContext *ctx,
             return AVERROR(EINVAL);
         }
         s->out_prm = out->color_primaries;
-        s->out_primaries = ff_get_color_primaries(s->out_prm);
+        s->out_primaries = av_get_color_primaries(s->out_prm);
         if (!s->out_primaries) {
             if (s->out_prm == AVCOL_PRI_UNSPECIFIED) {
                 if (s->user_all == CS_UNSPECIFIED) {
@@ -551,7 +552,7 @@ static int create_filtergraph(AVFilterContext *ctx,
         s->in_rng = in->color_range;
         if (s->user_irng != AVCOL_RANGE_UNSPECIFIED)
             s->in_rng = s->user_irng;
-        s->in_lumacoef = ff_get_luma_coefficients(s->in_csp);
+        s->in_lumacoef = av_get_luma_coefficients(s->in_csp);
         if (!s->in_lumacoef) {
             av_log(ctx, AV_LOG_ERROR,
                    "Unsupported input colorspace %d (%s)\n",
@@ -564,7 +565,7 @@ static int create_filtergraph(AVFilterContext *ctx,
     if (!s->out_lumacoef) {
         s->out_csp = out->colorspace;
         s->out_rng = out->color_range;
-        s->out_lumacoef = ff_get_luma_coefficients(s->out_csp);
+        s->out_lumacoef = av_get_luma_coefficients(s->out_csp);
         if (!s->out_lumacoef) {
             if (s->out_csp == AVCOL_SPC_UNSPECIFIED) {
                 if (s->user_all == CS_UNSPECIFIED) {
diff --git a/libavfilter/vf_iccdetect.c b/libavfilter/vf_iccdetect.c
index fb7871f035..d2b0e5569f 100644
--- a/libavfilter/vf_iccdetect.c
+++ b/libavfilter/vf_iccdetect.c
@@ -24,6 +24,7 @@
 
 #include <lcms2.h>
 
+#include "libavutil/csp.h"
 #include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"
 
@@ -98,7 +99,7 @@ static int iccdetect_filter_frame(AVFilterLink *inlink, AVFrame *frame)
     if (ret < 0)
         return ret;
 
-    s->profile_prim = ff_detect_color_primaries(&coeffs);
+    s->profile_prim = av_detect_color_primaries(&coeffs);
 
 done:
     if (s->profile_prim != AVCOL_PRI_UNSPECIFIED) {
diff --git a/libavutil/Makefile b/libavutil/Makefile
index 234de62a4b..74d21a8103 100644
--- a/libavutil/Makefile
+++ b/libavutil/Makefile
@@ -20,6 +20,7 @@ HEADERS = adler32.h                                                     \
           common.h                                                      \
           cpu.h                                                         \
           crc.h                                                         \
+          csp.h                                                         \
           des.h                                                         \
           detection_bbox.h                                              \
           dict.h                                                        \
@@ -113,6 +114,7 @@ OBJS = adler32.o                                                        \
        color_utils.o                                                    \
        cpu.o                                                            \
        crc.o                                                            \
+       csp.o                                                            \
        des.o                                                            \
        detection_bbox.o                                                 \
        dict.o                                                           \
diff --git a/libavutil/csp.c b/libavutil/csp.c
new file mode 100644
index 0000000000..cd755c1795
--- /dev/null
+++ b/libavutil/csp.c
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2016 Ronald S. Bultje <rsbultje@gmail.com>
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "csp.h"
+#include "frame.h"
+#include "mastering_display_metadata.h"
+#include "pixfmt.h"
+
+/*
+ * All constants explained in e.g. https://linuxtv.org/downloads/v4l-dvb-apis/ch02s06.html
+ * The older ones (bt470bg/m) are also explained in their respective ITU docs
+ * (e.g. https://www.itu.int/dms_pubrec/itu-r/rec/bt/R-REC-BT.470-5-199802-S!!PDF-E.pdf)
+ * whereas the newer ones can typically be copied directly from wikipedia :)
+ */
+static const struct LumaCoefficients luma_coefficients[AVCOL_SPC_NB] = {
+    [AVCOL_SPC_FCC]        = { 0.30,   0.59,   0.11   },
+    [AVCOL_SPC_BT470BG]    = { 0.299,  0.587,  0.114  },
+    [AVCOL_SPC_SMPTE170M]  = { 0.299,  0.587,  0.114  },
+    [AVCOL_SPC_BT709]      = { 0.2126, 0.7152, 0.0722 },
+    [AVCOL_SPC_SMPTE240M]  = { 0.212,  0.701,  0.087  },
+    [AVCOL_SPC_YCOCG]      = { 0.25,   0.5,    0.25   },
+    [AVCOL_SPC_RGB]        = { 1,      1,      1      },
+    [AVCOL_SPC_BT2020_NCL] = { 0.2627, 0.6780, 0.0593 },
+    [AVCOL_SPC_BT2020_CL]  = { 0.2627, 0.6780, 0.0593 },
+};
+
+const struct LumaCoefficients *av_get_luma_coefficients(enum AVColorSpace csp)
+{
+    const struct LumaCoefficients *coeffs;
+
+    if (csp >= AVCOL_SPC_NB)
+        return NULL;
+    coeffs = &luma_coefficients[csp];
+    if (!coeffs->cr)
+        return NULL;
+
+    return coeffs;
+}
+
+#define WP_D65 { 0.3127, 0.3290 }
+#define WP_C   { 0.3100, 0.3160 }
+#define WP_DCI { 0.3140, 0.3510 }
+#define WP_E   { 1/3.0f, 1/3.0f }
+
+static const struct ColorPrimaries color_primaries[AVCOL_PRI_NB] = {
+    [AVCOL_PRI_BT709]     = { WP_D65, { 0.640, 0.330, 0.300, 0.600, 0.150, 0.060 } },
+    [AVCOL_PRI_BT470M]    = { WP_C,   { 0.670, 0.330, 0.210, 0.710, 0.140, 0.080 } },
+    [AVCOL_PRI_BT470BG]   = { WP_D65, { 0.640, 0.330, 0.290, 0.600, 0.150, 0.060 } },
+    [AVCOL_PRI_SMPTE170M] = { WP_D65, { 0.630, 0.340, 0.310, 0.595, 0.155, 0.070 } },
+    [AVCOL_PRI_SMPTE240M] = { WP_D65, { 0.630, 0.340, 0.310, 0.595, 0.155, 0.070 } },
+    [AVCOL_PRI_SMPTE428]  = { WP_E,   { 0.735, 0.265, 0.274, 0.718, 0.167, 0.009 } },
+    [AVCOL_PRI_SMPTE431]  = { WP_DCI, { 0.680, 0.320, 0.265, 0.690, 0.150, 0.060 } },
+    [AVCOL_PRI_SMPTE432]  = { WP_D65, { 0.680, 0.320, 0.265, 0.690, 0.150, 0.060 } },
+    [AVCOL_PRI_FILM]      = { WP_C,   { 0.681, 0.319, 0.243, 0.692, 0.145, 0.049 } },
+    [AVCOL_PRI_BT2020]    = { WP_D65, { 0.708, 0.292, 0.170, 0.797, 0.131, 0.046 } },
+    [AVCOL_PRI_JEDEC_P22] = { WP_D65, { 0.630, 0.340, 0.295, 0.605, 0.155, 0.077 } },
+};
+
+const struct ColorPrimaries *av_get_color_primaries(enum AVColorPrimaries prm)
+{
+    const struct ColorPrimaries *p;
+
+    if (prm >= AVCOL_PRI_NB)
+        return NULL;
+    p = &color_primaries[prm];
+    if (!p->prim.xr)
+        return NULL;
+
+    return p;
+}
+
+enum AVColorPrimaries av_detect_color_primaries(const struct ColorPrimaries *prm)
+{
+    double delta;
+
+    for (enum AVColorPrimaries p = 0; p < AVCOL_PRI_NB; p++) {
+        const struct ColorPrimaries *ref = &color_primaries[p];
+        if (!ref->prim.xr)
+            continue;
+
+        delta = fabs(prm->prim.xr - ref->prim.xr) +
+                fabs(prm->prim.yr - ref->prim.yr) +
+                fabs(prm->prim.yg - ref->prim.yg) +
+                fabs(prm->prim.yg - ref->prim.yg) +
+                fabs(prm->prim.yb - ref->prim.yb) +
+                fabs(prm->prim.yb - ref->prim.yb) +
+                fabs(prm->wp.xw - ref->wp.xw) +
+                fabs(prm->wp.yw - ref->wp.yw);
+
+        if (delta < 0.001)
+            return p;
+    }
+
+    return AVCOL_PRI_UNSPECIFIED;
+}
diff --git a/libavutil/csp.h b/libavutil/csp.h
new file mode 100644
index 0000000000..1bcde7ddd3
--- /dev/null
+++ b/libavutil/csp.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2016 Ronald S. Bultje <rsbultje@gmail.com>
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVUTIL_CSP_H
+#define AVUTIL_CSP_H
+
+#include "libavutil/frame.h"
+#include "libavutil/pixfmt.h"
+
+struct LumaCoefficients {
+    double cr, cg, cb;
+};
+
+struct PrimaryCoefficients {
+    double xr, yr, xg, yg, xb, yb;
+};
+
+struct WhitepointCoefficients {
+    double xw, yw;
+};
+
+struct ColorPrimaries {
+    struct WhitepointCoefficients wp;
+    struct PrimaryCoefficients prim;
+};
+
+/* Returns AVCOL_PRI_UNSPECIFIED if no clear match can be identified */
+enum AVColorPrimaries av_detect_color_primaries(const struct ColorPrimaries *prm);
+
+const struct ColorPrimaries *av_get_color_primaries(enum AVColorPrimaries prm);
+const struct LumaCoefficients *av_get_luma_coefficients(enum AVColorSpace csp);
+
+#endif /* AVUTIL_CSP_H */
