Commit c1dcbfdd authored by Anton Khirnov's avatar Anton Khirnov
Browse files

tty: add framerate private option.

parent eb7505e4
......@@ -37,6 +37,7 @@ typedef struct {
int chars_per_frame;
uint64_t fsize; /**< file size less metadata buffer */
char *video_size;/**< A string describing video size, set by a private option. */
char *framerate; /**< Set by a private option. */
} TtyDemuxContext;
/**
......@@ -75,6 +76,7 @@ static int read_header(AVFormatContext *avctx,
TtyDemuxContext *s = avctx->priv_data;
int width = 0, height = 0, ret = 0;
AVStream *st = av_new_stream(avctx, 0);
AVRational framerate;
if (!st) {
ret = AVERROR(ENOMEM);
......@@ -88,20 +90,21 @@ static int read_header(AVFormatContext *avctx,
av_log (avctx, AV_LOG_ERROR, "Couldn't parse video size.\n");
goto fail;
}
if ((ret = av_parse_video_rate(&framerate, s->framerate)) < 0) {
av_log(avctx, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s->framerate);
goto fail;
}
#if FF_API_FORMAT_PARAMETERS
if (ap->width > 0)
width = ap->width;
if (ap->height > 0)
height = ap->height;
if (ap->time_base.num)
framerate = (AVRational){ap->time_base.den, ap->time_base.num};
#endif
st->codec->width = width;
st->codec->height = height;
if (!ap->time_base.num) {
av_set_pts_info(st, 60, 1, 25);
} else {
av_set_pts_info(st, 60, ap->time_base.num, ap->time_base.den);
}
av_set_pts_info(st, 60, framerate.den, framerate.num);
/* simulate tty display speed */
#if FF_API_FORMAT_PARAMETERS
......@@ -152,6 +155,7 @@ static int read_packet(AVFormatContext *avctx, AVPacket *pkt)
static const AVOption options[] = {
{ "chars_per_frame", "", offsetof(TtyDemuxContext, chars_per_frame), FF_OPT_TYPE_INT, {.dbl = 6000}, 1, INT_MAX, AV_OPT_FLAG_DECODING_PARAM},
{ "video_size", "A string describing frame size, such as 640x480 or hd720.", OFFSET(video_size), FF_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC },
{ "framerate", "", OFFSET(framerate), FF_OPT_TYPE_STRING, {.str = "25"}, 0, 0, DEC },
{ NULL },
};
......
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