RepoMirrors
/
mpv
mirror of https://github.com/mpv-player/mpv
1
0
Fork 0
Code Issues Releases Wiki Activity

img_format: add a mask for color class 

Using the term "color class" to avoid confusion with the other
colorspace related concepts.

Also get rid of MP_IMGFLAG_FMT_MASK, since it was unused.
This commit is contained in:
wm4 2013-07-18 13:49:28 +02:00
parent b606a6ce1a
commit fcdb681822
3 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
video/img_format.h
View File

@ -57,7 +57,9 @@
// set if in native (host) endian, or endian independent
#define MP_IMGFLAG_NE MP_SELECT_LE_BE(MP_IMGFLAG_LE, MP_IMGFLAG_BE)
#define MP_IMGFLAG_FMT_MASK 0x3FFF
// Exactly one of these bits is set in mp_imgfmt_desc.flags
#define MP_IMGFLAG_COLOR_CLASS_MASK \
(MP_IMGFLAG_YUV | MP_IMGFLAG_RGB | MP_IMGFLAG_XYZ)
struct mp_imgfmt_desc {
int id; // IMGFMT_*

3
video/mp_image.c
View File

@ -127,10 +127,9 @@ static void mp_image_alloc_planes(struct mp_image *mpi)
void mp_image_setfmt(struct mp_image *mpi, unsigned int out_fmt)
{
mpi->flags &= ~MP_IMGFLAG_FMT_MASK;
struct mp_imgfmt_desc fmt = mp_imgfmt_get_desc(out_fmt);
mpi->fmt = fmt;
mpi->flags |= fmt.flags;
mpi->flags = fmt.flags;
mpi->imgfmt = fmt.id;
mpi->chroma_x_shift = fmt.chroma_xs;
mpi->chroma_y_shift = fmt.chroma_ys;

2
video/mp_image.h
View File

@ -63,7 +63,7 @@ struct mp_image_params {
* image data. mp_image_make_writeable() will do that copy if required.
*/
typedef struct mp_image {
unsigned int flags;
unsigned int flags; // same as fmt.flags
struct mp_imgfmt_desc fmt;
// fields redundant to fmt, for convenience or compatibility