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bintext: 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 2013-04-05 14:39:42 +00:00
parent 37a9708391
commit 33b6d215fa
1 changed files with 3 additions and 12 deletions
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15
libavformat/bintext.c
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@ -44,7 +44,7 @@ typedef struct {
set by private options as characters per second, and then
converted to characters per frame at runtime */
char *video_size; /**< video size (WxH pixels) (private option) */
char *framerate; /**< frames per second (private option) */
AVRational framerate; /**< frames per second (private option) */
uint64_t fsize; /**< file size less metadata buffer */
} BinDemuxContext;
@ -67,16 +67,7 @@ static AVStream * init_stream(AVFormatContext *s)
st->codec->height = (25<<4);
}
if (bin->framerate) {
AVRational framerate;
if (av_parse_video_rate(&framerate, bin->framerate) < 0) {
av_log(s, AV_LOG_ERROR, "Could not parse framerate: '%s'\n", bin->framerate);
return NULL;
}
avpriv_set_pts_info(st, 60, framerate.den, framerate.num);
} else {
avpriv_set_pts_info(st, 60, 1, 25);
}
avpriv_set_pts_info(st, 60, bin->framerate.den, bin->framerate.num);
/* simulate tty display speed */
bin->chars_per_frame = FFMAX(av_q2d(st->time_base) * bin->chars_per_frame, 1);
@ -347,7 +338,7 @@ static int read_packet(AVFormatContext *s,
static const AVOption options[] = {
{ "linespeed", "set simulated line speed (bytes per second)", OFFSET(chars_per_frame), AV_OPT_TYPE_INT, {.i64 = 6000}, 1, INT_MAX, AV_OPT_FLAG_DECODING_PARAM},
{ "video_size", "set video size, such as 640x480 or hd720.", OFFSET(video_size), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, AV_OPT_FLAG_DECODING_PARAM },
{ "framerate", "set framerate (frames per second)", OFFSET(framerate), AV_OPT_TYPE_STRING, {.str = "25"}, 0, 0, AV_OPT_FLAG_DECODING_PARAM },
{ "framerate", "set framerate (frames per second)", OFFSET(framerate), AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, 0, AV_OPT_FLAG_DECODING_PARAM },
{ NULL },
};