mirror of https://github.com/mpv-player/mpv
66 lines
1.9 KiB
C
66 lines
1.9 KiB
C
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/*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdlib.h>
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#include <stdbool.h>
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#include <string.h>
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#include "bstr.h"
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#include "demuxer.h"
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#include "stream/stream.h"
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// timeline/tl_cue.c
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bool mp_probe_cue(struct bstr s);
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#define PROBE_SIZE 512
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static int try_open_file(struct demuxer *demuxer)
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{
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struct stream *s = demuxer->stream;
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char buf[PROBE_SIZE];
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int len = stream_read(s, buf, sizeof(buf));
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if (len <= 0)
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return 0;
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if (!mp_probe_cue((struct bstr) { buf, len }))
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return 0;
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stream_seek(s, 0);
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demuxer->file_contents = stream_read_complete(s, demuxer, 1000000, 0);
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if (demuxer->file_contents.start == NULL)
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return 0;
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if (!mp_probe_cue((struct bstr) { buf, len }))
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return 0;
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return DEMUXER_TYPE_CUE;
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}
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static int dummy_fill_buffer(struct demuxer *demuxer, struct demux_stream *ds)
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{
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return 0;
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}
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const struct demuxer_desc demuxer_desc_cue = {
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.info = "CUE file demuxer",
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.name = "cue",
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.shortdesc = "CUE",
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.author = "Uoti Urpala",
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.comment = "",
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.type = DEMUXER_TYPE_CUE,
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.safe_check = true,
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.check_file = try_open_file, // no separate .open
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.fill_buffer = dummy_fill_buffer,
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};
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