diff options
Diffstat (limited to 'libavformat/mov.c')
| -rw-r--r-- | libavformat/mov.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 98c2f51931..e2f107ff07 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -3051,13 +3051,23 @@ static int mov_read_trak(MOVContext *c, AVIOContext *pb, MOVAtom atom) if (sc->dref_id-1 < sc->drefs_count && sc->drefs[sc->dref_id-1].path) { MOVDref *dref = &sc->drefs[sc->dref_id - 1]; - if (mov_open_dref(c, &sc->pb, c->fc->filename, dref, - &c->fc->interrupt_callback) < 0) - av_log(c->fc, AV_LOG_ERROR, - "stream %d, error opening alias: path='%s', dir='%s', " - "filename='%s', volume='%s', nlvl_from=%d, nlvl_to=%d\n", + if (c->enable_drefs) { + if (mov_open_dref(c, &sc->pb, c->fc->filename, dref, + &c->fc->interrupt_callback) < 0) + av_log(c->fc, AV_LOG_ERROR, + "stream %d, error opening alias: path='%s', dir='%s', " + "filename='%s', volume='%s', nlvl_from=%d, nlvl_to=%d\n", + st->index, dref->path, dref->dir, dref->filename, + dref->volume, dref->nlvl_from, dref->nlvl_to); + } else { + av_log(c->fc, AV_LOG_WARNING, + "Skipped opening external track: " + "stream %d, alias: path='%s', dir='%s', " + "filename='%s', volume='%s', nlvl_from=%d, nlvl_to=%d." + "Set enable_drefs to allow this.\n", st->index, dref->path, dref->dir, dref->filename, dref->volume, dref->nlvl_from, dref->nlvl_to); + } } else { sc->pb = c->fc->pb; sc->pb_is_copied = 1; @@ -5219,6 +5229,8 @@ static const AVOption mov_options[] = { AV_OPT_TYPE_BINARY, {.str="77214d4b196a87cd520045fd20a51d67"}, .flags = AV_OPT_FLAG_DECODING_PARAM }, { "decryption_key", "The media decryption key (hex)", OFFSET(decryption_key), AV_OPT_TYPE_BINARY, .flags = AV_OPT_FLAG_DECODING_PARAM }, + { "enable_drefs", "Enable external track support.", OFFSET(enable_drefs), AV_OPT_TYPE_BOOL, + {.i64 = 0}, 0, 1, FLAGS }, { NULL }, }; |