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lavfi/life: make use of AV_OPT_TYPE_VIDEO_RATE
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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975efc8864
commit
8c5b37b402
@ -60,8 +60,7 @@ typedef struct {
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uint16_t stay_rule; ///< encode the behavior for filled cells
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uint16_t stay_rule; ///< encode the behavior for filled cells
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uint16_t born_rule; ///< encode the behavior for empty cells
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uint16_t born_rule; ///< encode the behavior for empty cells
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uint64_t pts;
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uint64_t pts;
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AVRational time_base;
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AVRational frame_rate;
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char *rate; ///< video frame rate
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double random_fill_ratio;
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double random_fill_ratio;
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uint32_t random_seed;
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uint32_t random_seed;
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int stitch;
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int stitch;
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@ -85,8 +84,8 @@ static const AVOption life_options[] = {
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{ "f", "set source file", OFFSET(filename), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, FLAGS },
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{ "f", "set source file", OFFSET(filename), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, FLAGS },
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{ "size", "set video size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0, FLAGS },
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{ "size", "set video size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0, FLAGS },
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{ "s", "set video size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0, FLAGS },
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{ "s", "set video size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0, FLAGS },
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{ "rate", "set video rate", OFFSET(rate), AV_OPT_TYPE_STRING, {.str = "25"}, 0, 0, FLAGS },
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{ "rate", "set video rate", OFFSET(frame_rate), AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, 0, FLAGS },
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{ "r", "set video rate", OFFSET(rate), AV_OPT_TYPE_STRING, {.str = "25"}, 0, 0, FLAGS },
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{ "r", "set video rate", OFFSET(frame_rate), AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, 0, FLAGS },
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{ "rule", "set rule", OFFSET(rule_str), AV_OPT_TYPE_STRING, {.str = "B3/S23"}, CHAR_MIN, CHAR_MAX, FLAGS },
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{ "rule", "set rule", OFFSET(rule_str), AV_OPT_TYPE_STRING, {.str = "B3/S23"}, CHAR_MIN, CHAR_MAX, FLAGS },
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{ "random_fill_ratio", "set fill ratio for filling initial grid randomly", OFFSET(random_fill_ratio), AV_OPT_TYPE_DOUBLE, {.dbl=1/M_PHI}, 0, 1, FLAGS },
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{ "random_fill_ratio", "set fill ratio for filling initial grid randomly", OFFSET(random_fill_ratio), AV_OPT_TYPE_DOUBLE, {.dbl=1/M_PHI}, 0, 1, FLAGS },
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{ "ratio", "set fill ratio for filling initial grid randomly", OFFSET(random_fill_ratio), AV_OPT_TYPE_DOUBLE, {.dbl=1/M_PHI}, 0, 1, FLAGS },
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{ "ratio", "set fill ratio for filling initial grid randomly", OFFSET(random_fill_ratio), AV_OPT_TYPE_DOUBLE, {.dbl=1/M_PHI}, 0, 1, FLAGS },
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@ -224,7 +223,6 @@ static int init_pattern_from_file(AVFilterContext *ctx)
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static int init(AVFilterContext *ctx, const char *args)
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static int init(AVFilterContext *ctx, const char *args)
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{
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{
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LifeContext *life = ctx->priv;
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LifeContext *life = ctx->priv;
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AVRational frame_rate;
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int ret;
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int ret;
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life->class = &life_class;
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life->class = &life_class;
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@ -233,12 +231,6 @@ static int init(AVFilterContext *ctx, const char *args)
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if ((ret = av_set_options_string(life, args, "=", ":")) < 0)
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if ((ret = av_set_options_string(life, args, "=", ":")) < 0)
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return ret;
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return ret;
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if ((ret = av_parse_video_rate(&frame_rate, life->rate)) < 0) {
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av_log(ctx, AV_LOG_ERROR, "Invalid frame rate: %s\n", life->rate);
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return AVERROR(EINVAL);
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}
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av_freep(&life->rate);
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if (!life->w && !life->filename)
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if (!life->w && !life->filename)
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av_opt_set(life, "size", "320x240", 0);
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av_opt_set(life, "size", "320x240", 0);
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@ -262,9 +254,6 @@ static int init(AVFilterContext *ctx, const char *args)
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av_log(ctx, AV_LOG_WARNING,
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av_log(ctx, AV_LOG_WARNING,
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"Mold color is set while mold isn't, ignoring the color.\n");
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"Mold color is set while mold isn't, ignoring the color.\n");
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life->time_base.num = frame_rate.den;
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life->time_base.den = frame_rate.num;
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if (!life->filename) {
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if (!life->filename) {
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/* fill the grid randomly */
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/* fill the grid randomly */
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int i;
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int i;
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@ -293,7 +282,7 @@ static int init(AVFilterContext *ctx, const char *args)
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av_log(ctx, AV_LOG_VERBOSE,
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av_log(ctx, AV_LOG_VERBOSE,
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"s:%dx%d r:%d/%d rule:%s stay_rule:%d born_rule:%d stitch:%d seed:%u\n",
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"s:%dx%d r:%d/%d rule:%s stay_rule:%d born_rule:%d stitch:%d seed:%u\n",
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life->w, life->h, frame_rate.num, frame_rate.den,
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life->w, life->h, life->frame_rate.num, life->frame_rate.den,
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life->rule_str, life->stay_rule, life->born_rule, life->stitch,
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life->rule_str, life->stay_rule, life->born_rule, life->stitch,
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life->random_seed);
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life->random_seed);
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return 0;
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return 0;
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@ -315,7 +304,7 @@ static int config_props(AVFilterLink *outlink)
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outlink->w = life->w;
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outlink->w = life->w;
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outlink->h = life->h;
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outlink->h = life->h;
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outlink->time_base = life->time_base;
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outlink->time_base = av_inv_q(life->frame_rate);
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return 0;
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return 0;
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}
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}
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