Adding upstream version 0.37.0.upstream/0.37.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 112 insertions, 0 deletions

diff --git a/video/fmt-conversion.c b/video/fmt-conversion.c
new file mode 100644
index 0000000..aa7d857
--- /dev/null
+++ b/video/fmt-conversion.c
@@ -0,0 +1,112 @@
+/*
+ * This file is part of mpv.
+ *
+ * mpv 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.
+ *
+ * mpv 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 mpv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <libavutil/pixdesc.h>
+#include <libavutil/avutil.h>
+
+#include "video/img_format.h"
+#include "fmt-conversion.h"
+
+static const struct {
+    int fmt;
+    enum AVPixelFormat pix_fmt;
+} conversion_map[] = {
+    {IMGFMT_ARGB, AV_PIX_FMT_ARGB},
+    {IMGFMT_BGRA, AV_PIX_FMT_BGRA},
+    {IMGFMT_BGR24, AV_PIX_FMT_BGR24},
+    {IMGFMT_RGB565, AV_PIX_FMT_RGB565},
+    {IMGFMT_ABGR, AV_PIX_FMT_ABGR},
+    {IMGFMT_RGBA, AV_PIX_FMT_RGBA},
+    {IMGFMT_RGB24, AV_PIX_FMT_RGB24},
+    {IMGFMT_PAL8,  AV_PIX_FMT_PAL8},
+    {IMGFMT_UYVY,  AV_PIX_FMT_UYVY422},
+    {IMGFMT_NV12,  AV_PIX_FMT_NV12},
+    {IMGFMT_Y8,    AV_PIX_FMT_GRAY8},
+    {IMGFMT_Y16, AV_PIX_FMT_GRAY16},
+    {IMGFMT_420P,  AV_PIX_FMT_YUV420P},
+    {IMGFMT_444P,  AV_PIX_FMT_YUV444P},
+
+    // YUVJ are YUV formats that use the full Y range. Decoder color range
+    // information is used instead. Deprecated in ffmpeg.
+    {IMGFMT_420P,  AV_PIX_FMT_YUVJ420P},
+    {IMGFMT_444P,  AV_PIX_FMT_YUVJ444P},
+
+    {IMGFMT_BGR0,  AV_PIX_FMT_BGR0},
+    {IMGFMT_0RGB,  AV_PIX_FMT_0RGB},
+    {IMGFMT_RGB0,  AV_PIX_FMT_RGB0},
+    {IMGFMT_0BGR,  AV_PIX_FMT_0BGR},
+
+    {IMGFMT_RGBA64, AV_PIX_FMT_RGBA64},
+
+#ifdef AV_PIX_FMT_X2RGB10
+    {IMGFMT_RGB30,  AV_PIX_FMT_X2RGB10},
+#endif
+
+    {IMGFMT_VDPAU, AV_PIX_FMT_VDPAU},
+    {IMGFMT_VIDEOTOOLBOX,   AV_PIX_FMT_VIDEOTOOLBOX},
+    {IMGFMT_MEDIACODEC, AV_PIX_FMT_MEDIACODEC},
+    {IMGFMT_VAAPI, AV_PIX_FMT_VAAPI},
+    {IMGFMT_DXVA2, AV_PIX_FMT_DXVA2_VLD},
+    {IMGFMT_D3D11, AV_PIX_FMT_D3D11},
+    {IMGFMT_MMAL, AV_PIX_FMT_MMAL},
+    {IMGFMT_CUDA, AV_PIX_FMT_CUDA},
+    {IMGFMT_P010, AV_PIX_FMT_P010},
+    {IMGFMT_DRMPRIME, AV_PIX_FMT_DRM_PRIME},
+#if HAVE_VULKAN_INTEROP
+    {IMGFMT_VULKAN, AV_PIX_FMT_VULKAN},
+#endif
+
+    {0, AV_PIX_FMT_NONE}
+};
+
+enum AVPixelFormat imgfmt2pixfmt(int fmt)
+{
+    if (fmt == IMGFMT_NONE)
+        return AV_PIX_FMT_NONE;
+
+    if (fmt >= IMGFMT_AVPIXFMT_START && fmt < IMGFMT_AVPIXFMT_END) {
+        enum AVPixelFormat pixfmt = fmt - IMGFMT_AVPIXFMT_START;
+        // Avoid duplicate format - each format must be unique.
+        int mpfmt = pixfmt2imgfmt(pixfmt);
+        if (mpfmt == fmt && av_pix_fmt_desc_get(pixfmt))
+            return pixfmt;
+        return AV_PIX_FMT_NONE;
+    }
+
+    for (int i = 0; conversion_map[i].fmt; i++) {
+        if (conversion_map[i].fmt == fmt)
+            return conversion_map[i].pix_fmt;
+    }
+    return AV_PIX_FMT_NONE;
+}
+
+int pixfmt2imgfmt(enum AVPixelFormat pix_fmt)
+{
+    if (pix_fmt == AV_PIX_FMT_NONE)
+        return IMGFMT_NONE;
+
+    for (int i = 0; conversion_map[i].pix_fmt != AV_PIX_FMT_NONE; i++) {
+        if (conversion_map[i].pix_fmt == pix_fmt)
+            return conversion_map[i].fmt;
+    }
+
+    int generic = IMGFMT_AVPIXFMT_START + pix_fmt;
+    if (generic < IMGFMT_AVPIXFMT_END && av_pix_fmt_desc_get(pix_fmt))
+        return generic;
+
+    return 0;
+}