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avfilter/vf_transpose: 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 2015-09-03 08:18:59 -07:00 committed by Paul B Mahol
parent 5064b06224
commit f6e598afa8
1 changed files with 23 additions and 23 deletions
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46
libavfilter/vf_transpose.c
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@ -81,32 +81,32 @@ static int query_formats(AVFilterContext *ctx)
static int config_props_output(AVFilterLink *outlink)
{
AVFilterContext *ctx = outlink->src;
TransContext *trans = ctx->priv;
TransContext *s = ctx->priv;
AVFilterLink *inlink = ctx->inputs[0];
const AVPixFmtDescriptor *desc_out = av_pix_fmt_desc_get(outlink->format);
const AVPixFmtDescriptor *desc_in = av_pix_fmt_desc_get(inlink->format);
if (trans->dir&4) {
if (s->dir&4) {
av_log(ctx, AV_LOG_WARNING,
"dir values greater than 3 are deprecated, use the passthrough option instead\n");
trans->dir &= 3;
trans->passthrough = TRANSPOSE_PT_TYPE_LANDSCAPE;
s->dir &= 3;
s->passthrough = TRANSPOSE_PT_TYPE_LANDSCAPE;
}
if ((inlink->w >= inlink->h && trans->passthrough == TRANSPOSE_PT_TYPE_LANDSCAPE) ||
(inlink->w <= inlink->h && trans->passthrough == TRANSPOSE_PT_TYPE_PORTRAIT)) {
if ((inlink->w >= inlink->h && s->passthrough == TRANSPOSE_PT_TYPE_LANDSCAPE) ||
(inlink->w <= inlink->h && s->passthrough == TRANSPOSE_PT_TYPE_PORTRAIT)) {
av_log(ctx, AV_LOG_VERBOSE,
"w:%d h:%d -> w:%d h:%d (passthrough mode)\n",
inlink->w, inlink->h, inlink->w, inlink->h);
return 0;
} else {
trans->passthrough = TRANSPOSE_PT_TYPE_NONE;
s->passthrough = TRANSPOSE_PT_TYPE_NONE;
}
trans->hsub = desc_in->log2_chroma_w;
trans->vsub = desc_in->log2_chroma_h;
s->hsub = desc_in->log2_chroma_w;
s->vsub = desc_in->log2_chroma_h;
av_image_fill_max_pixsteps(trans->pixsteps, NULL, desc_out);
av_image_fill_max_pixsteps(s->pixsteps, NULL, desc_out);
outlink->w = inlink->h;
outlink->h = inlink->w;
@ -119,17 +119,17 @@ static int config_props_output(AVFilterLink *outlink)
av_log(ctx, AV_LOG_VERBOSE,
"w:%d h:%d dir:%d -> w:%d h:%d rotation:%s vflip:%d\n",
inlink->w, inlink->h, trans->dir, outlink->w, outlink->h,
trans->dir == 1 || trans->dir == 3 ? "clockwise" : "counterclockwise",
trans->dir == 0 || trans->dir == 3);
inlink->w, inlink->h, s->dir, outlink->w, outlink->h,
s->dir == 1 || s->dir == 3 ? "clockwise" : "counterclockwise",
s->dir == 0 || s->dir == 3);
return 0;
}
static AVFrame *get_video_buffer(AVFilterLink *inlink, int w, int h)
{
TransContext *trans = inlink->dst->priv;
TransContext *s = inlink->dst->priv;
return trans->passthrough ?
return s->passthrough ?
ff_null_get_video_buffer (inlink, w, h) :
ff_default_get_video_buffer(inlink, w, h);
}
@ -141,16 +141,16 @@ typedef struct ThreadData {
static int filter_slice(AVFilterContext *ctx, void *arg, int jobnr,
int nb_jobs)
{
TransContext *trans = ctx->priv;
TransContext *s = ctx->priv;
ThreadData *td = arg;
AVFrame *out = td->out;
AVFrame *in = td->in;
int plane;
for (plane = 0; out->data[plane]; plane++) {
int hsub = plane == 1 || plane == 2 ? trans->hsub : 0;
int vsub = plane == 1 || plane == 2 ? trans->vsub : 0;
int pixstep = trans->pixsteps[plane];
int hsub = plane == 1 || plane == 2 ? s->hsub : 0;
int vsub = plane == 1 || plane == 2 ? s->vsub : 0;
int pixstep = s->pixsteps[plane];
int inh = FF_CEIL_RSHIFT(in->height, vsub);
int outw = FF_CEIL_RSHIFT(out->width, hsub);
int outh = FF_CEIL_RSHIFT(out->height, vsub);
@ -165,12 +165,12 @@ static int filter_slice(AVFilterContext *ctx, void *arg, int jobnr,
src = in->data[plane];
srclinesize = in->linesize[plane];
if (trans->dir & 1) {
if (s->dir & 1) {
src += in->linesize[plane] * (inh - 1);
srclinesize *= -1;
}
if (trans->dir & 2) {
if (s->dir & 2) {
dst = out->data[plane] + dstlinesize * (outh - start - 1);
dstlinesize *= -1;
}
@ -226,12 +226,12 @@ static int filter_slice(AVFilterContext *ctx, void *arg, int jobnr,
static int filter_frame(AVFilterLink *inlink, AVFrame *in)
{
AVFilterContext *ctx = inlink->dst;
TransContext *trans = ctx->priv;
TransContext *s = ctx->priv;
AVFilterLink *outlink = ctx->outputs[0];
ThreadData td;
AVFrame *out;
if (trans->passthrough)
if (s->passthrough)
return ff_filter_frame(outlink, in);
out = ff_get_video_buffer(outlink, outlink->w, outlink->h);