diff options
| -rw-r--r-- | doc/muxers.texi | 16 | ||||
| -rw-r--r-- | libavformat/hlsenc.c | 3 |
2 files changed, 15 insertions, 4 deletions
diff --git a/doc/muxers.texi b/doc/muxers.texi index 1c8f93b..2bb987c 100644 --- a/doc/muxers.texi +++ b/doc/muxers.texi @@ -145,9 +145,14 @@ ffmpeg -i in.nut out.m3u8 @end example @table @option -@item -hls_time segment length in seconds -@item -hls_list_size maximum number of playlist entries -@item -hls_wrap number after which index wraps +@item -hls_time @var{seconds} +Set the segment length in seconds. +@item -hls_list_size @var{size} +Set the maximum number of playlist entries. +@item -hls_wrap @var{wrap} +Set the number after which index wraps. +@item -start_number @var{number} +Start the sequence from @var{number}. @end table @anchor{ico} @@ -235,6 +240,11 @@ Note also that the pattern must not necessarily contain "%d" or ffmpeg -i in.avi -f image2 -frames:v 1 img.jpeg @end example +@table @option +@item -start_number @var{number} +Start the sequence from @var{number}. +@end table + The image muxer supports the .Y.U.V image file format. This format is special in that that each image frame consists of three files, for each of the YUV420P components. To read or write this image file format, diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index ecf07ef..69be9ad 100644 --- a/libavformat/hlsenc.c +++ b/libavformat/hlsenc.c @@ -295,6 +295,7 @@ static int hls_write_trailer(struct AVFormatContext *s) #define OFFSET(x) offsetof(HLSContext, x) #define E AV_OPT_FLAG_ENCODING_PARAM static const AVOption options[] = { + { "start_number", "first number in the sequence", OFFSET(number), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, E}, {"hls_time", "segment length in seconds", OFFSET(time), AV_OPT_TYPE_FLOAT, {.dbl = 2}, 0, FLT_MAX, E}, {"hls_list_size", "maximum number of playlist entries", OFFSET(size), AV_OPT_TYPE_INT, {.i64 = 5}, 0, INT_MAX, E}, {"hls_wrap", "number after which the index wraps", OFFSET(wrap), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, E}, @@ -311,7 +312,7 @@ static const AVClass hls_class = { AVOutputFormat ff_hls_muxer = { .name = "hls", - .long_name = NULL_IF_CONFIG_SMALL("hls"), + .long_name = NULL_IF_CONFIG_SMALL("Apple HTTP Live Streaming"), .extensions = "m3u8", .priv_data_size = sizeof(HLSContext), .audio_codec = AV_CODEC_ID_MP2, |
