video: add yuv float formats

Adding all these so I can use them for obscure processing purposes (see
later draw_bmp commit).

There isn't really a reason why they should exist. On the other hand,
they're just labels for formats that can be handled in a generic way,
and this commit adds support for them in the zimg wrapper and vo_gpu
just by making the formats exist. (Well, vo_gpu had to be fixed in the
previous commit.)

1 files changed, 16 insertions, 0 deletions

diff --git a/video/img_format.h b/video/img_format.h
index 489b0e88db..158fdb9df9 100644
--- a/video/img_format.h
+++ b/video/img_format.h
@@ -212,6 +212,22 @@ enum mp_imgfmt {
     IMGFMT_YAP8,
     IMGFMT_YAP16,
 
+    // Planar YUV/alpha formats. Sometimes useful for internal processing. There
+    // should be one for each subsampling factor, with and without alpha, gray.
+    IMGFMT_YAPF, // Note: non-alpha version exists in ffmpeg
+    IMGFMT_444PF,
+    IMGFMT_444APF,
+    IMGFMT_420PF,
+    IMGFMT_420APF,
+    IMGFMT_422PF,
+    IMGFMT_422APF,
+    IMGFMT_440PF,
+    IMGFMT_440APF,
+    IMGFMT_410PF,
+    IMGFMT_410APF,
+    IMGFMT_411PF,
+    IMGFMT_411APF,
+
     // Accessed with bit-shifts, uint32_t units.
     IMGFMT_RGB30,               // 2pad 10r 10g 10b (MSB to LSB)