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avfilter/vf_unsharp: 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 2015-09-05 08:13:30 -07:00 committed by Paul B Mahol
parent 8d860f9a77
commit 78995dc241
1 changed files with 24 additions and 24 deletions
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48
libavfilter/vf_unsharp.c
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@ -105,15 +105,15 @@ static void apply_unsharp( uint8_t *dst, int dst_stride,
static int apply_unsharp_c(AVFilterContext *ctx, AVFrame *in, AVFrame *out)
{
AVFilterLink *inlink = ctx->inputs[0];
UnsharpContext *unsharp = ctx->priv;
UnsharpContext *s = ctx->priv;
int i, plane_w[3], plane_h[3];
UnsharpFilterParam *fp[3];
plane_w[0] = inlink->w;
plane_w[1] = plane_w[2] = FF_CEIL_RSHIFT(inlink->w, unsharp->hsub);
plane_w[1] = plane_w[2] = FF_CEIL_RSHIFT(inlink->w, s->hsub);
plane_h[0] = inlink->h;
plane_h[1] = plane_h[2] = FF_CEIL_RSHIFT(inlink->h, unsharp->vsub);
fp[0] = &unsharp->luma;
fp[1] = fp[2] = &unsharp->chroma;
plane_h[1] = plane_h[2] = FF_CEIL_RSHIFT(inlink->h, s->vsub);
fp[0] = &s->luma;
fp[1] = fp[2] = &s->chroma;
for (i = 0; i < 3; i++) {
apply_unsharp(out->data[i], out->linesize[i], in->data[i], in->linesize[i], plane_w[i], plane_h[i], fp[i]);
}
@ -135,19 +135,19 @@ static void set_filter_param(UnsharpFilterParam *fp, int msize_x, int msize_y, f
static av_cold int init(AVFilterContext *ctx)
{
int ret = 0;
UnsharpContext *unsharp = ctx->priv;
UnsharpContext *s = ctx->priv;
set_filter_param(&unsharp->luma, unsharp->lmsize_x, unsharp->lmsize_y, unsharp->lamount);
set_filter_param(&unsharp->chroma, unsharp->cmsize_x, unsharp->cmsize_y, unsharp->camount);
set_filter_param(&s->luma, s->lmsize_x, s->lmsize_y, s->lamount);
set_filter_param(&s->chroma, s->cmsize_x, s->cmsize_y, s->camount);
unsharp->apply_unsharp = apply_unsharp_c;
if (!CONFIG_OPENCL && unsharp->opencl) {
s->apply_unsharp = apply_unsharp_c;
if (!CONFIG_OPENCL && s->opencl) {
av_log(ctx, AV_LOG_ERROR, "OpenCL support was not enabled in this build, cannot be selected\n");
return AVERROR(EINVAL);
}
if (CONFIG_OPENCL && unsharp->opencl) {
unsharp->apply_unsharp = ff_opencl_apply_unsharp;
if (CONFIG_OPENCL && s->opencl) {
s->apply_unsharp = ff_opencl_apply_unsharp;
ret = ff_opencl_unsharp_init(ctx);
if (ret < 0)
return ret;
@ -194,17 +194,17 @@ static int init_filter_param(AVFilterContext *ctx, UnsharpFilterParam *fp, const
static int config_props(AVFilterLink *link)
{
UnsharpContext *unsharp = link->dst->priv;
UnsharpContext *s = link->dst->priv;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(link->format);
int ret;
unsharp->hsub = desc->log2_chroma_w;
unsharp->vsub = desc->log2_chroma_h;
s->hsub = desc->log2_chroma_w;
s->vsub = desc->log2_chroma_h;
ret = init_filter_param(link->dst, &unsharp->luma, "luma", link->w);
ret = init_filter_param(link->dst, &s->luma, "luma", link->w);
if (ret < 0)
return ret;
ret = init_filter_param(link->dst, &unsharp->chroma, "chroma", FF_CEIL_RSHIFT(link->w, unsharp->hsub));
ret = init_filter_param(link->dst, &s->chroma, "chroma", FF_CEIL_RSHIFT(link->w, s->hsub));
if (ret < 0)
return ret;
@ -221,19 +221,19 @@ static void free_filter_param(UnsharpFilterParam *fp)
static av_cold void uninit(AVFilterContext *ctx)
{
UnsharpContext *unsharp = ctx->priv;
UnsharpContext *s = ctx->priv;
if (CONFIG_OPENCL && unsharp->opencl) {
if (CONFIG_OPENCL && s->opencl) {
ff_opencl_unsharp_uninit(ctx);
}
free_filter_param(&unsharp->luma);
free_filter_param(&unsharp->chroma);
free_filter_param(&s->luma);
free_filter_param(&s->chroma);
}
static int filter_frame(AVFilterLink *link, AVFrame *in)
{
UnsharpContext *unsharp = link->dst->priv;
UnsharpContext *s = link->dst->priv;
AVFilterLink *outlink = link->dst->outputs[0];
AVFrame *out;
int ret = 0;
@ -244,13 +244,13 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
return AVERROR(ENOMEM);
}
av_frame_copy_props(out, in);
if (CONFIG_OPENCL && unsharp->opencl) {
if (CONFIG_OPENCL && s->opencl) {
ret = ff_opencl_unsharp_process_inout_buf(link->dst, in, out);
if (ret < 0)
goto end;
}
ret = unsharp->apply_unsharp(link->dst, in, out);
ret = s->apply_unsharp(link->dst, in, out);
end:
av_frame_free(&in);