diff options
Diffstat (limited to 'libavformat/diracdec.c')
-rw-r--r-- | libavformat/diracdec.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/libavformat/diracdec.c b/libavformat/diracdec.c new file mode 100644 index 0000000000..5293988c80 --- /dev/null +++ b/libavformat/diracdec.c @@ -0,0 +1,43 @@ +/* + * RAW Dirac demuxer + * Copyright (c) 2007 Marco Gerards <marco@gnu.org> + * + * This file is part of FFmpeg. + * + * 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. + * + * 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 FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "libavutil/intreadwrite.h" +#include "avformat.h" +#include "raw.h" + +static int dirac_probe(AVProbeData *p) +{ + if (AV_RL32(p->buf) == MKTAG('B', 'B', 'C', 'D')) + return AVPROBE_SCORE_MAX; + else + return 0; +} + +AVInputFormat dirac_demuxer = { + "dirac", + NULL_IF_CONFIG_SMALL("raw Dirac"), + 0, + dirac_probe, + ff_raw_video_read_header, + ff_raw_read_partial_packet, + .flags= AVFMT_GENERIC_INDEX, + .value = CODEC_ID_DIRAC, +}; |