avutil/spherical: Add more spherical types

These originate from the Apple Vision Pro, and are documented here: https://developer.apple.com/documentation/coremedia/cmprojectiontype

Derek Buitenhuis committed 2 years ago

Commit 57bfba31 parent b5150884 files · +27 −1Browse files

Unified · Split

4 files

@@ -2,6 +2,11 @@ The last version increases of all libraries were on 2024-03-07 · 1 unmodified line
2	2
3	3	API changes, most recent first:
4	4
	5	+2024-06-18 - xxxxxxxxxx - lavu 59.23.100 - spherical.h
	6	+ Add AV_SPHERICAL_HALF_EQUIRECTANGULAR, AV_SPHERICAL_RECTILINEAR, and
	7	+ AV_SPHERICAL_FISHEYE values to AVSphericalProjection, and initialize
	8	+ to AV_SPHERICAL_RECTILINEAR on alloc.
	9	+
5	10	2024-06-13 - xxxxxxxxxx - lavu 59.22.100 - common.h
6	11	Deprecate av_mod_uintp2[_c]() and replace it with av_zero_extend[_c]().
7	12

@@ -29,6 +29,8 @@ AVSphericalMapping av_spherical_alloc(size_t size) · 28 unmodified lines
29	29	if (!spherical)
30	30	return NULL;
31	31
	32	+ spherical->projection = AV_SPHERICAL_RECTILINEAR;
	33	+
32	34	if (size)
33	35	size = sizeof(spherical);
34	36
@@ -57,6 +59,9 @@ static const char *const spherical_projection_names[] = { · 22 unmodified lines
57	59	[AV_SPHERICAL_EQUIRECTANGULAR] = "equirectangular",
58	60	[AV_SPHERICAL_CUBEMAP] = "cubemap",
59	61	[AV_SPHERICAL_EQUIRECTANGULAR_TILE] = "tiled equirectangular",
	62	+ [AV_SPHERICAL_HALF_EQUIRECTANGULAR] = "half equirectangular",
	63	+ [AV_SPHERICAL_RECTILINEAR] = "rectilinear",
	64	+ [AV_SPHERICAL_FISHEYE] = "fisheye",
60	65	};
61	66
62	67	const char *av_spherical_projection_name(enum AVSphericalProjection projection)

@@ -66,6 +66,22 @@ enum AVSphericalProjection { · 65 unmodified lines
66	66	* the position of the current video in a larger surface.
67	67	*/
68	68	AV_SPHERICAL_EQUIRECTANGULAR_TILE,
	69	+
	70	+ /**
	71	+ * Video frame displays as a 180 degree equirectangular projection.
	72	+ */
	73	+ AV_SPHERICAL_HALF_EQUIRECTANGULAR,
	74	+
	75	+ /**
	76	+ * Video frame displays on a flat, rectangular 2D surface.
	77	+ */
	78	+ AV_SPHERICAL_RECTILINEAR,
	79	+
	80	+ /**
	81	+ * Fisheye projection (Apple).
	82	+ * See: https://developer.apple.com/documentation/coremedia/cmprojectiontype/fisheye
	83	+ */
	84	+ AV_SPHERICAL_FISHEYE,
69	85	};
70	86
71	87	/**

@@ -79,7 +79,7 @@ · 78 unmodified lines
79	79	*/
80	80
81	81	#define LIBAVUTIL_VERSION_MAJOR 59
82		−#define LIBAVUTIL_VERSION_MINOR 22
	82	+#define LIBAVUTIL_VERSION_MINOR 23
83	83	#define LIBAVUTIL_VERSION_MICRO 100
84	84
85	85	#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \

Keyboard shortcuts