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spa: add macro to simplify array iterations some more

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uint32_t i;
	for (i = 0; i < SPA_N_ELEMENTS(some_array); i++)
		.. stuff with some_array[i].foo ...

   becomes:

	SPA_FOR_EACH_ELEMENT_VAR(some_array, p)
		.. stuff with p->foo ..
This commit is contained in:
Wim Taymans 2022-09-30 16:21:28 +02:00
parent 365ebcda9b
commit d22feab92a
21 changed files with 113 additions and 150 deletions
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20
pipewire-v4l2/src/pipewire-v4l2.c
View file

@ -913,23 +913,19 @@ static const struct format_info format_info[] = {
static const struct format_info *format_info_from_media_type(uint32_t type,
uint32_t subtype, uint32_t format)
{
size_t i;
for (i = 0; i < SPA_N_ELEMENTS(format_info); i++) {
if ((format_info[i].media_type == type) &&
(format_info[i].media_subtype == subtype) &&
(format == 0 || format_info[i].format == format))
return &format_info[i];
}
SPA_FOR_EACH_ELEMENT_VAR(format_info, i)
if ((i->media_type == type) &&
(i->media_subtype == subtype) &&
(format == 0 || i->format == format))
return i;
return NULL;
}
static const struct format_info *format_info_from_fourcc(uint32_t fourcc)
{
size_t i;
for (i = 0; i < SPA_N_ELEMENTS(format_info); i++) {
if (format_info[i].fourcc == fourcc)
return &format_info[i];
}
SPA_FOR_EACH_ELEMENT_VAR(format_info, i)
if (i->fourcc == fourcc)
return i;
return NULL;
}