yading@11: /*
yading@11:  * MXF
yading@11:  * Copyright (c) 2006 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
yading@11:  *
yading@11:  * This file is part of FFmpeg.
yading@11:  *
yading@11:  * FFmpeg is free software; you can redistribute it and/or
yading@11:  * modify it under the terms of the GNU Lesser General Public
yading@11:  * License as published by the Free Software Foundation; either
yading@11:  * version 2.1 of the License, or (at your option) any later version.
yading@11:  *
yading@11:  * FFmpeg is distributed in the hope that it will be useful,
yading@11:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@11:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@11:  * Lesser General Public License for more details.
yading@11:  *
yading@11:  * You should have received a copy of the GNU Lesser General Public
yading@11:  * License along with FFmpeg; if not, write to the Free Software
yading@11:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@11:  */
yading@11: #ifndef AVFORMAT_MXF_H
yading@11: #define AVFORMAT_MXF_H
yading@11: 
yading@11: #include "avformat.h"
yading@11: #include "libavcodec/avcodec.h"
yading@11: #include <stdint.h>
yading@11: 
yading@11: typedef uint8_t UID[16];
yading@11: 
yading@11: enum MXFMetadataSetType {
yading@11:     AnyType,
yading@11:     MaterialPackage,
yading@11:     SourcePackage,
yading@11:     SourceClip,
yading@11:     TimecodeComponent,
yading@11:     Sequence,
yading@11:     MultipleDescriptor,
yading@11:     Descriptor,
yading@11:     Track,
yading@11:     CryptoContext,
yading@11:     Preface,
yading@11:     Identification,
yading@11:     ContentStorage,
yading@11:     SubDescriptor,
yading@11:     IndexTableSegment,
yading@11:     EssenceContainerData,
yading@11:     TypeBottom,// add metadata type before this
yading@11: };
yading@11: 
yading@11: enum MXFFrameLayout {
yading@11:     FullFrame = 0,
yading@11:     SeparateFields,
yading@11:     OneField,
yading@11:     MixedFields,
yading@11:     SegmentedFrame,
yading@11: };
yading@11: 
yading@11: typedef struct KLVPacket {
yading@11:     UID key;
yading@11:     int64_t offset;
yading@11:     uint64_t length;
yading@11: } KLVPacket;
yading@11: 
yading@11: typedef struct MXFCodecUL {
yading@11:     UID uid;
yading@11:     unsigned matching_len;
yading@11:     int id;
yading@11: } MXFCodecUL;
yading@11: 
yading@11: typedef struct {
yading@11:     struct AVRational time_base;
yading@11:     int samples_per_frame[6];
yading@11: } MXFSamplesPerFrame;
yading@11: 
yading@11: extern const MXFCodecUL ff_mxf_data_definition_uls[];
yading@11: extern const MXFCodecUL ff_mxf_codec_uls[];
yading@11: extern const MXFCodecUL ff_mxf_pixel_format_uls[];
yading@11: 
yading@11: int ff_mxf_decode_pixel_layout(const char pixel_layout[16], enum AVPixelFormat *pix_fmt);
yading@11: const MXFSamplesPerFrame *ff_mxf_get_samples_per_frame(AVFormatContext *s, AVRational time_base);
yading@11: 
yading@11: #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, \
yading@11:                              (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])
yading@11: 
yading@11: #endif /* AVFORMAT_MXF_H */