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avfilter/f_perms: use the name 's' for the pointer to the private context

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Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
This commit is contained in:
Ganesh Ajjanagadde 2015-09-09 14:30:08 -04:00 committed by Paul B Mahol
parent 3ffa77d301
commit 5064b06224
1 changed files with 9 additions and 9 deletions
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18
libavfilter/f_perms.c
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@ -56,16 +56,16 @@ static const AVOption options[] = {
static av_cold int init(AVFilterContext *ctx)
{
PermsContext *perms = ctx->priv;
PermsContext *s = ctx->priv;
if (perms->mode == MODE_RANDOM) {
if (s->mode == MODE_RANDOM) {
uint32_t seed;
if (perms->random_seed == -1)
perms->random_seed = av_get_random_seed();
seed = perms->random_seed;
if (s->random_seed == -1)
s->random_seed = av_get_random_seed();
seed = s->random_seed;
av_log(ctx, AV_LOG_INFO, "random seed: 0x%08x\n", seed);
av_lfg_init(&perms->lfg, seed);
av_lfg_init(&s->lfg, seed);
}
return 0;
@ -78,14 +78,14 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
{
int ret;
AVFilterContext *ctx = inlink->dst;
PermsContext *perms = ctx->priv;
PermsContext *s = ctx->priv;
AVFrame *out = frame;
enum perm in_perm = av_frame_is_writable(frame) ? RW : RO;
enum perm out_perm;
switch (perms->mode) {
switch (s->mode) {
case MODE_TOGGLE: out_perm = in_perm == RO ? RW : RO; break;
case MODE_RANDOM: out_perm = av_lfg_get(&perms->lfg) & 1 ? RW : RO; break;
case MODE_RANDOM: out_perm = av_lfg_get(&s->lfg) & 1 ? RW : RO; break;
case MODE_RO: out_perm = RO; break;
case MODE_RW: out_perm = RW; break;
default: out_perm = in_perm; break;