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segment: extend options 

let set an alternate path for the segment files.
This commit is contained in:
Luca Barbato 2011-10-13 11:51:07 +02:00
parent 1786c7f844
commit 13c9958751
1 changed files with 10 additions and 5 deletions
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15
libavformat/segment.c
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@ -32,10 +32,10 @@
typedef struct {
const AVClass *class; /**< Class for private options. */
int number;
char path[1024];
AVFormatContext *avf;
char *format; /**< Set by a private option. */
char *pattern; /**< Set by a private option. */
char *path; /**< Set by a private option. */
float time; /**< Set by a private option. */
int64_t offset_time;
int64_t recording_time;
@ -96,7 +96,12 @@ static int seg_write_header(AVFormatContext *s)
seg->recording_time = seg->time*1000000;
seg->offset_time = 0;
av_strlcpy(seg->path, "test", sizeof("test"));
if (!seg->path) {
char *t;
seg->path = strdup(s->filename);
t = rindex(seg->path, '.');
if (t) t = '\0';
}
oc = avformat_alloc_context();
@ -184,10 +189,10 @@ static int seg_write_trailer(struct AVFormatContext *s)
#define OFFSET(x) offsetof(SegmentContext, x)
#define E AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
{ "container_format", "container format used for the segments", OFFSET(format), FF_OPT_TYPE_STRING, {.str = "nut"}, 0, 0, E },
{ "segment_time", "segment lenght in seconds", OFFSET(time), FF_OPT_TYPE_FLOAT, {.dbl = 2}, 0, FLT_MAX, E },
{ "container_format", "container format used for the segments", OFFSET(format), FF_OPT_TYPE_STRING, {.str = "nut"}, 0, 0, E },
{ "segment_time", "segment lenght in seconds", OFFSET(time), FF_OPT_TYPE_FLOAT, {.dbl = 2}, 0, FLT_MAX, E },
{ "segment_pattern", "pattern to use in segment files", OFFSET(pattern),FF_OPT_TYPE_STRING, {.str = "%03d"}, 0, 0, E },
{ "segment_basename", "basename to use in segment files", OFFSET(pattern),FF_OPT_TYPE_STRING, {.str = NULL}, 0, 0, E },
{ NULL },
};