diff options
Diffstat (limited to 'libavformat/matroskaenc.c')
| -rw-r--r-- | libavformat/matroskaenc.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index e28ac42a75..732a5855ab 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -2,20 +2,20 @@ * Matroska muxer * Copyright (c) 2007 David Conrad * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * Libav is distributed in the hope that it will be useful, + * FFmpeg 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -616,9 +616,13 @@ static int mkv_write_tracks(AVFormatContext *s) case AVMEDIA_TYPE_SUBTITLE: put_ebml_uint(pb, MATROSKA_ID_TRACKTYPE, MATROSKA_TRACK_TYPE_SUBTITLE); + if (!native_id) { + av_log(s, AV_LOG_ERROR, "Subtitle codec %d is not supported.\n", codec->codec_id); + return AVERROR_NOTSUPP; + } break; default: - av_log(s, AV_LOG_ERROR, "Only audio, video, and subtitles are supported for Matroska."); + av_log(s, AV_LOG_ERROR, "Only audio, video, and subtitles are supported for Matroska.\n"); break; } ret = mkv_write_codecprivate(s, pb, codec, native_id, qt_id); |