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-rw-r--r--demux/demux.c4
-rw-r--r--demux/demux_libass.c111
2 files changed, 0 insertions, 115 deletions
diff --git a/demux/demux.c b/demux/demux.c
index 3233541be2..a00a3617cc 100644
--- a/demux/demux.c
+++ b/demux/demux.c
@@ -48,7 +48,6 @@ extern const demuxer_desc_t demuxer_desc_tv;
extern const demuxer_desc_t demuxer_desc_mf;
extern const demuxer_desc_t demuxer_desc_matroska;
extern const demuxer_desc_t demuxer_desc_lavf;
-extern const demuxer_desc_t demuxer_desc_libass;
extern const demuxer_desc_t demuxer_desc_subreader;
extern const demuxer_desc_t demuxer_desc_playlist;
extern const demuxer_desc_t demuxer_desc_disc;
@@ -68,9 +67,6 @@ const demuxer_desc_t *const demuxer_list[] = {
#if HAVE_TV
&demuxer_desc_tv,
#endif
-#if HAVE_LIBASS
- &demuxer_desc_libass,
-#endif
&demuxer_desc_matroska,
#if HAVE_LIBARCHIVE
&demuxer_desc_libarchive,
diff --git a/demux/demux_libass.c b/demux/demux_libass.c
deleted file mode 100644
index ef09f042ed..0000000000
--- a/demux/demux_libass.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * This file is part of mpv.
- *
- * mpv 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.
- *
- * mpv 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 mpv. If not, see <http://www.gnu.org/licenses/>.
- */
-
-// Note: just wraps libass, and makes the subtitle track available though
-// sh_sub->track. It doesn't produce packets and doesn't support seeking.
-
-#include <ass/ass.h>
-#include <ass/ass_types.h>
-
-#include "options/options.h"
-#include "common/msg.h"
-#include "misc/charset_conv.h"
-#include "stream/stream.h"
-#include "demux.h"
-
-#define PROBE_SIZE (8 * 1024)
-
-static void message_callback(int level, const char *format, va_list va, void *ctx)
-{
- // ignore
-}
-
-static int d_check_file(struct demuxer *demuxer, enum demux_check check)
-{
- const char *user_cp = demuxer->opts->sub_cp;
- struct stream *s = demuxer->stream;
- struct mp_log *log = demuxer->log;
-
- if (!demuxer->params || !demuxer->params->expect_subtitle)
- return -1;
-
- if (check >= DEMUX_CHECK_UNSAFE) {
- ASS_Library *lib = ass_library_init();
- if (!lib)
- return -1;
- ass_set_message_cb(lib, message_callback, NULL);
-
- // Probe by loading a part of the beginning of the file with libass.
- // Incomplete scripts are usually ok, and we hope libass is not verbose
- // when dealing with (from its perspective) completely broken binary
- // garbage.
-
- bstr buf = stream_peek(s, PROBE_SIZE);
- // Older versions of libass will overwrite the input buffer, and despite
- // passing length, expect a 0 termination.
- void *tmp = talloc_size(NULL, buf.len + 1);
- memcpy(tmp, buf.start, buf.len);
- buf.start = tmp;
- buf.start[buf.len] = '\0';
- bstr cbuf = mp_charset_guess_and_conv_to_utf8(log, buf, user_cp,
- MP_ICONV_ALLOW_CUTOFF);
- if (cbuf.start == NULL)
- cbuf = buf;
- ASS_Track *track = ass_read_memory(lib, cbuf.start, cbuf.len, NULL);
- bool ok = !!track;
- if (cbuf.start != buf.start)
- talloc_free(cbuf.start);
- talloc_free(buf.start);
- if (track)
- ass_free_track(track);
- ass_library_done(lib);
- if (!ok)
- return -1;
- }
-
- // Actually load the full thing.
-
- bstr buf = stream_read_complete(s, NULL, 100000000);
- if (!buf.start) {
- MP_ERR(demuxer, "Refusing to load subtitle file "
- "larger than 100 MB: %s\n", demuxer->filename);
- return -1;
- }
- bstr cbuf = mp_charset_guess_and_conv_to_utf8(log, buf, user_cp,
- MP_ICONV_VERBOSE);
- if (cbuf.start == NULL)
- cbuf = buf;
- if (cbuf.start != buf.start)
- talloc_free(buf.start);
- talloc_steal(demuxer, cbuf.start);
-
- struct sh_stream *sh = new_sh_stream(demuxer, STREAM_SUB);
- sh->codec = "ass";
- sh->extradata = cbuf.start;
- sh->extradata_size = cbuf.len;
-
- demuxer->seekable = true;
- demuxer->fully_read = true;
-
- return 0;
-}
-
-const struct demuxer_desc demuxer_desc_libass = {
- .name = "libass",
- .desc = "ASS/SSA subtitles (libass)",
- .open = d_check_file,
-};