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vo_x11: use imgfmt metadata instead of hardcoded format table 

Useless, but super generic! Actually may add support for other fringe
formats, however vo_x11 in itself is useless, so nothing won here. Also
I didn't bother with big endian support.
This commit is contained in:
wm4 2020-05-20 00:14:09 +02:00
parent 176f422213
commit 20403abcfa
1 changed files with 21 additions and 32 deletions
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53
video/out/vo_x11.c
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@ -159,28 +159,7 @@ static void freeMyXImage(struct priv *p, int foo)
p->myximage[foo] = NULL;
}
#define BM(first, count) (((1 << (count)) - 1) << (first))
const struct fmt_entry {
uint32_t mpfmt;
int depth;
int byte_order;
unsigned red_mask;
unsigned green_mask;
unsigned blue_mask;
} mp_to_x_fmt[] = {
{IMGFMT_0RGB, 32, MSBFirst, 0x00FF0000, 0x0000FF00, 0x000000FF},
{IMGFMT_0RGB, 32, LSBFirst, 0x0000FF00, 0x00FF0000, 0xFF000000},
{IMGFMT_0BGR, 32, MSBFirst, 0x000000FF, 0x0000FF00, 0x00FF0000},
{IMGFMT_0BGR, 32, LSBFirst, 0xFF000000, 0x00FF0000, 0x0000FF00},
{IMGFMT_RGB0, 32, MSBFirst, 0xFF000000, 0x00FF0000, 0x0000FF00},
{IMGFMT_RGB0, 32, LSBFirst, 0x000000FF, 0x0000FF00, 0x00FF0000},
{IMGFMT_BGR0, 32, MSBFirst, 0x0000FF00, 0x00FF0000, 0xFF000000},
{IMGFMT_BGR0, 32, LSBFirst, 0x00FF0000, 0x0000FF00, 0x000000FF},
{IMGFMT_RGB565, 16, LSBFirst, 0x0000F800, 0x000007E0, 0x0000001F},
{IMGFMT_RGB30, 32, LSBFirst, BM(20, 10), BM(10, 10), BM(0, 10)},
{0}
};
#define MAKE_MASK(comp) (((1u << (comp).size) - 1) << (comp).offset)
static int reconfig(struct vo *vo, struct mp_image_params *fmt)
{
@ -232,23 +211,33 @@ static bool resize(struct vo *vo)
return false;
}
const struct fmt_entry *fmte = mp_to_x_fmt;
while (fmte->mpfmt) {
if (fmte->depth == p->myximage[0]->bits_per_pixel &&
fmte->byte_order == p->myximage[0]->byte_order &&
fmte->red_mask == p->myximage[0]->red_mask &&
fmte->green_mask == p->myximage[0]->green_mask &&
fmte->blue_mask == p->myximage[0]->blue_mask)
int mpfmt = 0;
for (int fmt = IMGFMT_START; fmt < IMGFMT_END; fmt++) {
struct mp_imgfmt_desc desc = mp_imgfmt_get_desc(fmt);
if ((desc.flags & MP_IMGFLAG_HAS_COMPS) && desc.num_planes == 1 &&
mp_imgfmt_get_component_type(fmt) == MP_COMPONENT_TYPE_UINT &&
mp_imgfmt_get_forced_csp(fmt) == MP_CSP_RGB &&
!(desc.flags & MP_IMGFLAG_ALPHA) &&
desc.bpp[0] <= 32 &&
p->myximage[0]->bits_per_pixel == desc.bpp[0] &&
p->myximage[0]->byte_order == LSBFirst &&
p->myximage[0]->red_mask == MAKE_MASK(desc.comps[0]) &&
p->myximage[0]->green_mask == MAKE_MASK(desc.comps[1]) &&
p->myximage[0]->blue_mask == MAKE_MASK(desc.comps[2]))
{
mpfmt = fmt;
break;
fmte++;
}
}
if (!fmte->mpfmt) {
if (!mpfmt) {
MP_ERR(vo, "X server image format not supported, use another VO.\n");
return false;
}
MP_VERBOSE(vo, "Using mp format: %s\n", mp_imgfmt_to_name(mpfmt));
p->sws->dst = (struct mp_image_params) {
.imgfmt = fmte->mpfmt,
.imgfmt = mpfmt,
.w = p->dst_w,
.h = p->dst_h,
.p_w = 1,