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image2: Add "start_number" private option to the muxer
author
Mashiat Sarker Shakkhar
<mashiat.sarker@gmail.com>
Sat, 23 Jun 2012 04:11:49 +0000
(10:11 +0600)
committer
Michael Niedermayer
<michaelni@gmx.at>
Sat, 23 Jun 2012 19:12:01 +0000
(21:12 +0200)
This adds the capability to start counting file number from an arbitrary
integer instead of always starting at 1.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavformat/img2enc.c
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diff --git
a/libavformat/img2enc.c
b/libavformat/img2enc.c
index
175b854
..
5dc7e12
100644
(file)
--- a/
libavformat/img2enc.c
+++ b/
libavformat/img2enc.c
@@
-42,7
+42,6
@@
static int write_header(AVFormatContext *s)
VideoMuxData *img = s->priv_data;
const char *str;
- img->img_number = 1;
av_strlcpy(img->path, s->filename, sizeof(img->path));
/* find format */
@@
-137,6
+136,7
@@
static int write_packet(AVFormatContext *s, AVPacket *pkt)
#define ENC AV_OPT_FLAG_ENCODING_PARAM
static const AVOption muxoptions[] = {
{ "updatefirst", "", OFFSET(updatefirst), AV_OPT_TYPE_INT, {.dbl = 0}, 0, 1, ENC },
+ { "start_number", "first number in the sequence", OFFSET(img_number), AV_OPT_TYPE_INT, {.dbl = 1}, 1, INT_MAX, ENC },
{ NULL },
};