diff options
author | Anton Khirnov <anton@khirnov.net> | 2016-01-16 17:53:43 +0100 |
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committer | Anton Khirnov <anton@khirnov.net> | 2016-01-24 16:45:32 +0100 |
commit | 9f61abc8111c7c43f49ca012e957a108b9cc7610 (patch) | |
tree | 87af58cf56a1298f4b9b6a242d9c3a9451388ec8 /libavformat/hls.c | |
parent | 68395f8c99393c281a08139d20a7a04398b2fd04 (diff) | |
download | ffmpeg-9f61abc8111c7c43f49ca012e957a108b9cc7610.tar.gz |
lavf: allow custom IO for all files
Some (de)muxers open additional files beyond the main IO context.
Currently, they call avio_open() directly, which prevents the caller
from using custom IO for such streams.
This commit adds callbacks to AVFormatContext that default to
avio_open2()/avio_close(), but can be overridden by the caller. All
muxers and demuxers using AVIO are switched to using those callbacks
instead of calling avio_open()/avio_close() directly.
(de)muxers that use the URLProtocol layer directly instead of AVIO
remain unconverted for now. This should be fixed in later commits.
Diffstat (limited to 'libavformat/hls.c')
-rw-r--r-- | libavformat/hls.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavformat/hls.c b/libavformat/hls.c index dc3ab87b8a..d3b4b58d01 100644 --- a/libavformat/hls.c +++ b/libavformat/hls.c @@ -94,6 +94,7 @@ struct variant { }; typedef struct HLSContext { + AVFormatContext *ctx; int n_variants; struct variant **variants; int cur_seq_no; @@ -207,7 +208,7 @@ static int open_in(HLSContext *c, AVIOContext **in, const char *url) av_dict_copy(&tmp, c->avio_opts, 0); - ret = avio_open2(in, url, AVIO_FLAG_READ, c->interrupt_callback, &tmp); + ret = c->ctx->io_open(c->ctx, in, url, AVIO_FLAG_READ, &tmp); av_dict_free(&tmp); return ret; @@ -370,7 +371,7 @@ static int parse_playlist(HLSContext *c, const char *url, fail: av_free(new_url); if (close_in) - avio_close(in); + ff_format_io_close(c->ctx, &in); return ret; } @@ -514,6 +515,7 @@ static int hls_read_header(AVFormatContext *s) HLSContext *c = s->priv_data; int ret = 0, i, j, stream_offset = 0; + c->ctx = s; c->interrupt_callback = &s->interrupt_callback; if ((ret = parse_playlist(c, s->filename, NULL, s->pb)) < 0) |