int w, h;
AVRational time_base;
uint64_t pts;
- char *size, *rate;
+ char *rate;
int maxiter;
double start_x;
double start_y;
#define OFFSET(x) offsetof(MBContext, x)
static const AVOption mandelbrot_options[] = {
- {"size", "set frame size", OFFSET(size), AV_OPT_TYPE_STRING, {.str="640x480"}, CHAR_MIN, CHAR_MAX },
- {"s", "set frame size", OFFSET(size), AV_OPT_TYPE_STRING, {.str="640x480"}, CHAR_MIN, CHAR_MAX },
+ {"size", "set frame size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE, {.str="640x480"}, CHAR_MIN, CHAR_MAX },
+ {"s", "set frame size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE, {.str="640x480"}, CHAR_MIN, CHAR_MAX },
{"rate", "set frame rate", OFFSET(rate), AV_OPT_TYPE_STRING, {.str="25"}, CHAR_MIN, CHAR_MAX },
{"r", "set frame rate", OFFSET(rate), AV_OPT_TYPE_STRING, {.str="25"}, CHAR_MIN, CHAR_MAX },
{"maxiter", "set max iterations number", OFFSET(maxiter), AV_OPT_TYPE_INT, {.dbl=7189}, 1, INT_MAX },
}
mb->bailout *= mb->bailout;
- if (av_parse_video_size(&mb->w, &mb->h, mb->size) < 0) {
- av_log(ctx, AV_LOG_ERROR, "Invalid frame size: %s\n", mb->size);
- return AVERROR(EINVAL);
- }
mb->start_scale /=mb->h;
mb->end_scale /=mb->h;
{
MBContext *mb = ctx->priv;
- av_freep(&mb->size);
av_freep(&mb->rate);
av_freep(&mb->point_cache);
av_freep(&mb-> next_cache);