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vf_frei0r: refactor library loading from env variable

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strtok_r is not needed any more, so remove it from configure.
This commit is contained in:
Vittorio Giovara
2014-02-27 12:29:37 +01:00
parent 4e0be9c86f
commit 61b323ce7c
2 changed files with 14 additions and 10 deletions
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6
configure vendored
View File

@@ -1410,7 +1410,6 @@ HAVE_LIST="
soundcard_h
strerror_r
strptime
strtok_r
struct_addrinfo
struct_group_source_req
struct_ip_mreq_source
@@ -2018,9 +2017,9 @@ boxblur_filter_deps="gpl"
cropdetect_filter_deps="gpl"
delogo_filter_deps="gpl"
drawtext_filter_deps="libfreetype"
frei0r_filter_deps="frei0r dlopen strtok_r"
frei0r_filter_deps="frei0r dlopen"
frei0r_filter_extralibs='$ldl'
frei0r_src_filter_deps="frei0r dlopen strtok_r"
frei0r_src_filter_deps="frei0r dlopen"
frei0r_src_filter_extralibs='$ldl'
hqdn3d_filter_deps="gpl"
interlace_filter_deps="gpl"
@@ -3855,7 +3854,6 @@ check_func_headers malloc.h _aligned_malloc && enable aligned_malloc
check_func setrlimit
check_func strerror_r
check_func strptime
check_func strtok_r
check_func sched_getaffinity
check_builtin sync_val_compare_and_swap "" "int *ptr; int oldval, newval; __sync_val_compare_and_swap(ptr, oldval, newval)"
check_builtin machine_rw_barrier mbarrier.h "__machine_rw_barrier()"

18
libavfilter/vf_frei0r.c
View File

@@ -232,12 +232,18 @@ static av_cold int frei0r_init(AVFilterContext *ctx,
}
/* see: http://piksel.org/frei0r/1.2/spec/1.2/spec/group__pluglocations.html */
if ((path = av_strdup(getenv("FREI0R_PATH")))) {
char *p, *ptr = NULL;
for (p = path; p = strtok_r(p, ":", &ptr); p = NULL)
if (s->dl_handle = load_path(ctx, p, dl_name))
break;
av_free(path);
if (path = getenv("FREI0R_PATH")) {
while(*path) {
char *ptr = av_get_token((const char **)&path, ":");
if (!ptr)
return AVERROR(ENOMEM);
s->dl_handle = load_path(ctx, ptr, dl_name);
av_freep(&ptr);
if (s->dl_handle)
break; /* found */
if (*path)
path++ /* skip ':' */
}
}
if (!s->dl_handle && (path = getenv("HOME"))) {
char prefix[1024];