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| author | Jun Zhao <barryjzhao@tencent.com> | 2019-08-08 00:12:16 +0800 |
|---|---|---|
| committer | Jun Zhao <barryjzhao@tencent.com> | 2019-08-08 17:53:32 +0800 |
| commit | 5e829262a6a6068dfed9d76da4a9635f1f4be391 (patch) | |
| tree | b0c4e4da9523f992638f47f8ce8fbbb6afb5f43d /libavformat/hls.c | |
| parent | af3ddd581faf2c3c4748ae589947c662b1a2271e (diff) | |
| download | ffmpeg-5e829262a6a6068dfed9d76da4a9635f1f4be391.tar.gz | |
lavf/hls: add http_seekable option for HTTP partial requests
Add http_seekable option for HTTP partial requests, when The
EXT-X-BYTERANGE tag indicates that a Media Segment is a sub-range
of the resource identified by its URI, we can use HTTP partial
requests to get the Media Segment.
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
Diffstat (limited to 'libavformat/hls.c')
| -rw-r--r-- | libavformat/hls.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libavformat/hls.c b/libavformat/hls.c index 052244592c..61b6759ef5 100644 --- a/libavformat/hls.c +++ b/libavformat/hls.c @@ -207,6 +207,7 @@ typedef struct HLSContext { int max_reload; int http_persistent; int http_multiple; + int http_seekable; AVIOContext *playlist_pb; } HLSContext; @@ -1796,8 +1797,10 @@ static int hls_read_header(AVFormatContext *s) if ((ret = save_avio_options(s)) < 0) goto fail; - /* Some HLS servers don't like being sent the range header */ - av_dict_set(&c->avio_opts, "seekable", "0", 0); + /* XXX: Some HLS servers don't like being sent the range header, + in this case, need to setting http_seekable = 0 to disable + the range header */ + av_dict_set_int(&c->avio_opts, "seekable", c->http_seekable, 0); if ((ret = parse_playlist(c, s->url, NULL, s->pb)) < 0) goto fail; @@ -2311,6 +2314,8 @@ static const AVOption hls_options[] = { OFFSET(http_persistent), AV_OPT_TYPE_BOOL, {.i64 = 1}, 0, 1, FLAGS }, {"http_multiple", "Use multiple HTTP connections for fetching segments", OFFSET(http_multiple), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, FLAGS}, + {"http_seekable", "Use HTTP partial requests, 0 = disable, 1 = enable, -1 = auto", + OFFSET(http_seekable), AV_OPT_TYPE_BOOL, { .i64 = -1}, -1, 1, FLAGS}, {NULL} }; |