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lavfi/fps: make use of AV_OPT_TYPE_VIDEO_RATE

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2013-03-26 12:01:18 +00:00
parent b19604cc4b
commit 7606f4a1af
1 changed files with 1 additions and 8 deletions
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9
libavfilter/vf_fps.c
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@ -45,7 +45,6 @@ typedef struct FPSContext {
int64_t pts; ///< pts of the first frame currently in the fifo
AVRational framerate; ///< target framerate
char *fps; ///< a string describing target framerate
int rounding; ///< AVRounding method for timestamps
/* statistics */
@ -59,7 +58,7 @@ typedef struct FPSContext {
#define V AV_OPT_FLAG_VIDEO_PARAM
#define F AV_OPT_FLAG_FILTERING_PARAM
static const AVOption fps_options[] = {
{ "fps", "A string describing desired output framerate", OFFSET(fps), AV_OPT_TYPE_STRING, { .str = "25" }, .flags = V|F },
{ "fps", "A string describing desired output framerate", OFFSET(framerate), AV_OPT_TYPE_VIDEO_RATE, { .str = "25" }, .flags = V|F },
{ "round", "set rounding method for timestamps", OFFSET(rounding), AV_OPT_TYPE_INT, { .i64 = AV_ROUND_NEAR_INF }, 0, 5, V|F, "round" },
{ "zero", "round towards 0", OFFSET(rounding), AV_OPT_TYPE_CONST, { .i64 = AV_ROUND_ZERO }, 0, 5, V|F, "round" },
{ "inf", "round away from 0", OFFSET(rounding), AV_OPT_TYPE_CONST, { .i64 = AV_ROUND_INF }, 0, 5, V|F, "round" },
@ -74,12 +73,6 @@ AVFILTER_DEFINE_CLASS(fps);
static av_cold int init(AVFilterContext *ctx, const char *args)
{
FPSContext *s = ctx->priv;
int ret;
if ((ret = av_parse_video_rate(&s->framerate, s->fps)) < 0) {
av_log(ctx, AV_LOG_ERROR, "Error parsing framerate %s.\n", s->fps);
return ret;
}
if (!(s->fifo = av_fifo_alloc(2*sizeof(AVFrame*))))
return AVERROR(ENOMEM);