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vsrc_life: use AV_OPT_TYPE_IMAGE_SIZE.

This commit is contained in:
Nicolas George 2012-05-20 14:39:35 +02:00
parent ca554fbc2f
commit dc6a02de01
1 changed files with 4 additions and 12 deletions
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16
libavfilter/vsrc_life.c
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@ -57,7 +57,6 @@ typedef struct {
uint16_t born_rule; ///< encode the behavior for empty cells
uint64_t pts;
AVRational time_base;
char *size; ///< video frame size
char *rate; ///< video frame rate
double random_fill_ratio;
uint32_t random_seed;
@ -79,8 +78,8 @@ typedef struct {
static const AVOption life_options[] = {
{ "filename", "set source file", OFFSET(filename), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0 },
{ "f", "set source file", OFFSET(filename), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0 },
{ "size", "set video size", OFFSET(size), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0 },
{ "s", "set video size", OFFSET(size), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0 },
{ "size", "set video size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0 },
{ "s", "set video size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE, {.str = NULL}, 0, 0 },
{ "rate", "set video rate", OFFSET(rate), AV_OPT_TYPE_STRING, {.str = "25"}, 0, 0 },
{ "r", "set video rate", OFFSET(rate), AV_OPT_TYPE_STRING, {.str = "25"}, 0, 0 },
{ "rule", "set rule", OFFSET(rule_str), AV_OPT_TYPE_STRING, {.str = "B3/S23"}, CHAR_MIN, CHAR_MAX },
@ -190,7 +189,7 @@ static int init_pattern_from_file(AVFilterContext *ctx)
}
av_log(ctx, AV_LOG_DEBUG, "h:%d max_w:%d\n", h, max_w);
if (life->size) {
if (life->w) {
if (max_w > life->w || h > life->h) {
av_log(ctx, AV_LOG_ERROR,
"The specified size is %dx%d which cannot contain the provided file size of %dx%d\n",
@ -246,16 +245,9 @@ static int init(AVFilterContext *ctx, const char *args, void *opaque)
}
av_freep(&life->rate);
if (!life->size && !life->filename)
if (!life->w && !life->filename)
av_opt_set(life, "size", "320x240", 0);
if (life->size &&
(ret = av_parse_video_size(&life->w, &life->h, life->size)) < 0) {
av_log(ctx, AV_LOG_ERROR, "Invalid frame size: %s\n", life->size);
return ret;
}
av_freep(&life->size);
if ((ret = parse_rule(&life->born_rule, &life->stay_rule, life->rule_str, ctx)) < 0)
return ret;