diff options
Diffstat (limited to 'libmpdemux')
| -rw-r--r-- | libmpdemux/demux_edl.c | 58 | ||||
| -rw-r--r-- | libmpdemux/demuxer.c | 2 | ||||
| -rw-r--r-- | libmpdemux/demuxer.h | 3 |
3 files changed, 63 insertions, 0 deletions
diff --git a/libmpdemux/demux_edl.c b/libmpdemux/demux_edl.c new file mode 100644 index 0000000000..4c864cfe42 --- /dev/null +++ b/libmpdemux/demux_edl.c @@ -0,0 +1,58 @@ +/* + * This file is part of MPlayer. + * + * MPlayer is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * MPlayer is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with MPlayer; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <stdlib.h> +#include <stdbool.h> +#include <string.h> + +#include "demuxer.h" +#include "stream/stream.h" + +static int try_open_file(struct demuxer *demuxer) +{ + struct stream *s = demuxer->stream; + const char header[] = "mplayer EDL file"; + const int len = sizeof(header) - 1; + char buf[len]; + if (stream_read(s, buf, len) < len) + return 0; + if (strncmp(buf, header, len)) + return 0; + stream_seek(s, 0); + demuxer->file_contents = stream_read_complete(s, demuxer, 1000000, 0); + if (demuxer->file_contents.start == NULL) + return 0; + return DEMUXER_TYPE_EDL; +} + +static int dummy_fill_buffer(struct demuxer *demuxer, struct demux_stream *ds) +{ + return 0; +} + +const struct demuxer_desc demuxer_desc_edl = { + .info = "EDL file demuxer", + .name = "edl", + .shortdesc = "EDL", + .author = "Uoti Urpala", + .comment = "", + .type = DEMUXER_TYPE_EDL, + .safe_check = true, + .check_file = try_open_file, // no separate .open + .fill_buffer = dummy_fill_buffer, +}; diff --git a/libmpdemux/demuxer.c b/libmpdemux/demuxer.c index bbcce939be..07b929b588 100644 --- a/libmpdemux/demuxer.c +++ b/libmpdemux/demuxer.c @@ -53,6 +53,7 @@ static void clear_parser(sh_common_t *sh); // Demuxer list +extern const struct demuxer_desc demuxer_desc_edl; extern const demuxer_desc_t demuxer_desc_rawaudio; extern const demuxer_desc_t demuxer_desc_rawvideo; extern const demuxer_desc_t demuxer_desc_tv; @@ -101,6 +102,7 @@ extern const demuxer_desc_t demuxer_desc_mng; * libraries and demuxers requiring binary support. */ const demuxer_desc_t *const demuxer_list[] = { + &demuxer_desc_edl, &demuxer_desc_rawaudio, &demuxer_desc_rawvideo, #ifdef CONFIG_TV diff --git a/libmpdemux/demuxer.h b/libmpdemux/demuxer.h index a4f62ec822..4a8a7545d1 100644 --- a/libmpdemux/demuxer.h +++ b/libmpdemux/demuxer.h @@ -88,6 +88,7 @@ enum demuxer_type { DEMUXER_TYPE_LAVF_PREFERRED, DEMUXER_TYPE_RTP_NEMESI, DEMUXER_TYPE_MNG, + DEMUXER_TYPE_EDL, /* Values after this are for internal use and can not be selected * as demuxer type by the user (-demuxer option). */ @@ -282,6 +283,8 @@ typedef struct demuxer { int num_attachments; struct matroska_data matroska_data; + // for trivial demuxers which just read the whole file for codec to use + struct bstr file_contents; void *priv; // demuxer-specific internal data char **info; // metadata |