---
libavfilter/setpts.c | 94 +---
1 file changed, 45 insertions(+), 49 deletions(-)
diff --git a/libavfilter/setpts.c b/libavfilter/setpts.c
index d057fc91c4..88a8d6af86 100644
--- a/libavfilter/setpts.c
+++ b/libavfilter/setpts.c
@@ -103,6 +103,9 @@ typedef struct SetPTSContext {
enum AVMediaType type;
} SetPTSContext;
+#define V(name_) \
+setpts->var_values[VAR_##name_]
+
static av_cold int init(AVFilterContext *ctx)
{
SetPTSContext *setpts = ctx->priv;
@@ -114,15 +117,15 @@ static av_cold int init(AVFilterContext *ctx)
return ret;
}
-setpts->var_values[VAR_N] = 0.0;
-setpts->var_values[VAR_S] = 0.0;
-setpts->var_values[VAR_PREV_INPTS] = NAN;
-setpts->var_values[VAR_PREV_INT]= NAN;
-setpts->var_values[VAR_PREV_OUTPTS] = NAN;
-setpts->var_values[VAR_PREV_OUTT] = NAN;
-setpts->var_values[VAR_STARTPTS]= NAN;
-setpts->var_values[VAR_STARTT] = NAN;
-setpts->var_values[VAR_T_CHANGE]= NAN;
+V(N) = 0.0;
+V(S) = 0.0;
+V(PREV_INPTS) = NAN;
+V(PREV_INT)= NAN;
+V(PREV_OUTPTS) = NAN;
+V(PREV_OUTT) = NAN;
+V(STARTPTS)= NAN;
+V(STARTT) = NAN;
+V(T_CHANGE)= NAN;
return 0;
}
@@ -132,22 +135,18 @@ static int config_input(AVFilterLink *inlink)
SetPTSContext *setpts = ctx->priv;
setpts->type = inlink->type;
-setpts->var_values[VAR_TB] = av_q2d(inlink->time_base);
-setpts->var_values[VAR_RTCSTART] = av_gettime();
+V(TB) = av_q2d(inlink->time_base);
+V(RTCSTART) = av_gettime();
-setpts->var_values[VAR_SR] =
-setpts->var_values[VAR_SAMPLE_RATE] =
+V(SR) = V(SAMPLE_RATE) =
setpts->type == AVMEDIA_TYPE_AUDIO ? inlink->sample_rate : NAN;
-setpts->var_values[VAR_FRAME_RATE] =
-setpts->var_values[VAR_FR] = inlink->frame_rate.num &&
- inlink->frame_rate.den ?
-av_q2d(inlink->frame_rate) : NAN;
+V(FRAME_RATE) = V(FR) =
+inlink->frame_rate.num && inlink->frame_rate.den ?
+av_q2d(inlink->frame_rate) : NAN;
av_log(inlink->src, AV_LOG_VERBOSE, "TB:%f FRAME_RATE:%f SAMPLE_RATE:%f\n",
- setpts->var_values[VAR_TB],
- setpts->var_values[VAR_FRAME_RATE],
- setpts->var_values[VAR_SAMPLE_RATE]);
+ V(TB), V(FRAME_RATE), V(SAMPLE_RATE));
return 0;
}
@@ -162,28 +161,28 @@ static inline char *double2int64str(char *buf, double v)
static double eval_pts(SetPTSContext *setpts, AVFilterLink *inlink, AVFrame
*frame, int64_t pts)
{
-if (isnan(setpts->var_values[VAR_STARTPTS])) {
-setpts->var_values[VAR_STARTPTS] = TS2D(pts);
-setpts->var_values[VAR_STARTT ] = TS2T(pts, inlink->time_base);
+if (isnan(V(STARTPTS))) {
+V(STARTPTS) = TS2D(pts);
+V(STARTT ) = TS2T(pts, inlink->time_base);
}
-if (isnan(setpts->var_values[VAR_T_CHANGE])) {
-setpts->var_values[VAR_T_CHANGE] = TS2T(pts, inlink->time_base);
+if (isnan(V(T_CHANGE))) {
+V(T_CHANGE) = TS2T(pts, inlink->time_base);
}
-setpts->var_values[VAR_PTS ] = TS2D(pts);
-setpts->var_values[VAR_T ] = TS2T(pts, inlink->time_base);
+V(PTS ) = TS2D(pts);
+V(T ) = TS2T(pts, inlink->time_base);
#if FF_API_FRAME_PKT
FF_DISABLE_DEPRECATION_WARNINGS
-setpts->var_values[VAR_POS ] = !frame || frame->pkt_pos == -1 ? NAN
: frame->pkt_pos;
+V(POS ) = !frame || frame->pkt_pos == -1 ? NAN : frame->pkt_pos;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
-setpts->var_values[VAR_RTCTIME ] = av_gettime();
+V(RTCTIME ) = av_gettime();
if (frame) {
if (inlink->type == AVMEDIA_TYPE_VIDEO) {
-setpts->var_values[VAR_INTERLACED] = !!(frame->flags &
AV_FRAME_FLAG_INTERLACED);
+V(INTERLACED) = !!(frame->flags & AV_FRAME_FLAG_INTERLACED);
} else if (inlink->type == AVMEDIA_TYPE_AUDIO) {
-setpts->var_values[VAR_S] = frame->nb_samples;
-setpts->var_values[VAR_NB_SAMPLES] = frame->nb_samples;
+V(S) = frame->nb_samples;
+V(NB_SAMPLES) = frame->nb_samples;
}
}
@@ -202,34 +201,32 @@ static int filter_frame(AVFilterLink *inlink, AVFrame
*frame)
av_log(inlink->dst, AV_LOG_TRACE,
"N:%"PRId64" PTS:%s T:%f",
-(int64_t)setpts->var_values[VAR_N],
-d2istr(setpts->var_values[VAR_PTS]),
-setpts->var_values[VAR_T]);
+ (int64_t)V(N), d2istr(V(PTS)), V(T));
switch (inlink->type) {
case AVMEDIA_TYPE_VIDEO:
av_log(inlink->dst, AV_LOG_TRACE, " INTERLACED:%"PRId64,
-(int64_t)setpts->var_values[VAR_INTERLACED]);
+(int64_t)V(INTERLACED));
break;
case AVMEDIA_TYPE_AUDIO:
av_log(inlink->dst, AV_LOG_TRACE, " N