diff options
Diffstat (limited to 'ffmpeg1/libavformat/mxf.h')
| -rw-r--r-- | ffmpeg1/libavformat/mxf.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/ffmpeg1/libavformat/mxf.h b/ffmpeg1/libavformat/mxf.h new file mode 100644 index 0000000..4c751e8 --- /dev/null +++ b/ffmpeg1/libavformat/mxf.h @@ -0,0 +1,85 @@ +/* + * MXF + * Copyright (c) 2006 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot 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 + */ +#ifndef AVFORMAT_MXF_H +#define AVFORMAT_MXF_H + +#include "avformat.h" +#include "libavcodec/avcodec.h" +#include <stdint.h> + +typedef uint8_t UID[16]; + +enum MXFMetadataSetType { + AnyType, + MaterialPackage, + SourcePackage, + SourceClip, + TimecodeComponent, + Sequence, + MultipleDescriptor, + Descriptor, + Track, + CryptoContext, + Preface, + Identification, + ContentStorage, + SubDescriptor, + IndexTableSegment, + EssenceContainerData, + TypeBottom,// add metadata type before this +}; + +enum MXFFrameLayout { + FullFrame = 0, + SeparateFields, + OneField, + MixedFields, + SegmentedFrame, +}; + +typedef struct KLVPacket { + UID key; + int64_t offset; + uint64_t length; +} KLVPacket; + +typedef struct MXFCodecUL { + UID uid; + unsigned matching_len; + int id; +} MXFCodecUL; + +typedef struct { + struct AVRational time_base; + int samples_per_frame[6]; +} MXFSamplesPerFrame; + +extern const MXFCodecUL ff_mxf_data_definition_uls[]; +extern const MXFCodecUL ff_mxf_codec_uls[]; +extern const MXFCodecUL ff_mxf_pixel_format_uls[]; + +int ff_mxf_decode_pixel_layout(const char pixel_layout[16], enum AVPixelFormat *pix_fmt); +const MXFSamplesPerFrame *ff_mxf_get_samples_per_frame(AVFormatContext *s, AVRational time_base); + +#define PRINT_KEY(pc, s, x) av_dlog(pc, "%s %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", s, \ + (x)[0], (x)[1], (x)[2], (x)[3], (x)[4], (x)[5], (x)[6], (x)[7], (x)[8], (x)[9], (x)[10], (x)[11], (x)[12], (x)[13], (x)[14], (x)[15]) + +#endif /* AVFORMAT_MXF_H */ |
