diff options
| author | Kongqun Yang <yangkongqun@gmail.com> | 2016-06-15 13:53:01 -0700 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2016-06-17 10:36:09 -0400 |
| commit | 54327c2b3449942e6e701331a7330e5d8db265ac (patch) | |
| tree | acfcaef8db155b501d56bd9e7576aa9f58fcc672 /libavformat/vpcc.h | |
| parent | 7f1b503ec218a6194f6b2008d8e4d0110301fef4 (diff) | |
Add experimental support for vp9 in iso-bmff
Implemented according to the draft specification
"VP Codec ISO Media File Format Binding":
http://www.webmproject.org/vp9/#draft-vp-codec-iso-media-file-format-binding
'-strict -2' is required to use this feature.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Diffstat (limited to 'libavformat/vpcc.h')
| -rw-r--r-- | libavformat/vpcc.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/libavformat/vpcc.h b/libavformat/vpcc.h new file mode 100644 index 0000000000..184e8579f1 --- /dev/null +++ b/libavformat/vpcc.h @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2016 Google Inc. + * Copyright (c) 2016 KongQun Yang (kqyang@google.com) + * + * 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 + */ + +/** + * @file + * internal header for VPx codec configuration utilities. + */ + +#ifndef AVFORMAT_VPCC_H +#define AVFORMAT_VPCC_H + +#include <stdint.h> +#include "avio.h" +#include "avformat.h" +#include "libavcodec/avcodec.h" + +/** + * Writes VP codec configuration to the provided AVIOContext. + * + * @param s address of the AVFormatContext for the logging context. + * @param pb address of the AVIOContext where the vpcC shall be written. + * @param par address of the AVCodecParameters which contains codec information. + * @return >=0 in case of success, a negative value corresponding to an AVERROR + * code in case of failure + */ +int ff_isom_write_vpcc(AVFormatContext *s, AVIOContext *pb, + AVCodecParameters *par); + +#endif /* AVFORMAT_VPCC_H */ |