Mercurial > hg > nginx
view src/os/unix/ngx_sunpro_sparc64.il @ 7944:24f7904dbfa0
Mp4: added ngx_http_mp4_update_mdhd_atom() function.
The function updates the duration field of mdhd atom. Previously it was
updated in ngx_http_mp4_read_mdhd_atom(). The change makes it possible to
alter track duration as a result of processing track frames.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Thu, 28 Oct 2021 13:11:31 +0300 |
parents | d620f497c50f |
children |
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/ / Copyright (C) Igor Sysoev / Copyright (C) Nginx, Inc. / / "casa [%o2] 0x80, %o1, %o0" and / "casxa [%o2] 0x80, %o1, %o0" do the following: / / if ([%o2] == %o1) { / swap(%o0, [%o2]); / } else { / %o0 = [%o2]; / } / ngx_atomic_uint_t ngx_casa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, / ngx_atomic_t *lock); / / the arguments are passed in the %o0, %o1, %o2 / the result is returned in the %o0 .inline ngx_casa,0 casa [%o2] 0x80, %o1, %o0 .end / ngx_atomic_uint_t ngx_casxa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, / ngx_atomic_t *lock); / / the arguments are passed in the %o0, %o1, %o2 / the result is returned in the %o0 .inline ngx_casxa,0 casxa [%o2] 0x80, %o1, %o0 .end