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m_option: fix runtime changing of --audio-channels 

This option type, used by --audio-channels, had a completely broken
m_option_type.equal implementation, and thus reacted incorrectly to
runtime option changes.

Broken since commit b16cea750f.
This commit is contained in:
wm4 2019-12-27 17:44:33 +01:00
parent 2a7e17fe4e
commit 0c0c373844
1 changed files with 14 additions and 3 deletions
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17
options/m_option.c
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@ -2585,9 +2585,20 @@ static void copy_channels(const m_option_t *opt, void *dst, const void *src)
static bool channels_equal(const m_option_t *opt, void *a, void *b)
{
struct mp_chmap *ca = a;
struct mp_chmap *cb = b;
return mp_chmap_equals(ca, cb);
struct m_channels *ca = a;
struct m_channels *cb = b;
if (ca->set != cb->set ||
ca->auto_safe != cb->auto_safe ||
ca->num_chmaps != cb->num_chmaps)
return false;
for (int n = 0; n < ca->num_chmaps; n++) {
if (!mp_chmap_equals(&ca->chmaps[n], &cb->chmaps[n]))
return false;
}
return true;
}
const m_option_type_t m_option_type_channels = {