X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fmxf.h;h=24432071eeea706e72d1b1c057e069fad5738781;hb=defe307fb22beca60a632e976ab97e5edd4aee25;hp=26832c27be9594ed504974fde1f2061e44507645;hpb=11fdc4d4fcd1eecd4912354ecbc2c6a8dc97635c;p=ffmpeg diff --git a/libavformat/mxf.h b/libavformat/mxf.h index 26832c27be9..24432071eee 100644 --- a/libavformat/mxf.h +++ b/libavformat/mxf.h @@ -2,25 +2,26 @@ * MXF * Copyright (c) 2006 SmartJog S.A., Baptiste Coudurier * - * This file is part of FFmpeg. + * This file is part of Libav. * - * FFmpeg is free software; you can redistribute it and/or + * Libav 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, + * Libav 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 + * License along with Libav; 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 @@ -46,33 +47,74 @@ enum MXFMetadataSetType { TypeBottom,// add metadata type before this }; -typedef struct { +enum MXFFrameLayout { + FullFrame = 0, + MixedFields, + OneField, + SegmentedFrame, + SeparateFields +}; + +typedef struct KLVPacket { UID key; int64_t offset; uint64_t length; } KLVPacket; -typedef struct { +typedef struct MXFCodecUL { UID uid; unsigned matching_len; int id; } MXFCodecUL; +typedef struct MXFSamplesPerFrame { + 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[]; -typedef struct { - enum PixelFormat pix_fmt; - const char data[16]; -} MXFPixelLayout; +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); -extern const MXFPixelLayout ff_mxf_pixel_layouts[]; +#define PRIxUID \ + "%02x.%02x.%02x.%02x." \ + "%02x.%02x.%02x.%02x." \ + "%02x.%02x.%02x.%02x." \ + "%02x.%02x.%02x.%02x" -int ff_mxf_decode_pixel_layout(const char pixel_layout[16], enum PixelFormat *pix_fmt); +#define UID_ARG(x) \ + (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] \ #ifdef DEBUG -#define PRINT_KEY(pc, s, x) dprintf(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]) +#define PRINT_KEY(pc, s, x) \ + av_log(pc, AV_LOG_VERBOSE, \ + "%s " \ + "0x%02x,0x%02x,0x%02x,0x%02x," \ + "0x%02x,0x%02x,0x%02x,0x%02x," \ + "0x%02x,0x%02x,0x%02x,0x%02x," \ + "0x%02x,0x%02x,0x%02x,0x%02x ", \ + 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]); \ + av_log(pc, AV_LOG_INFO, \ + "%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]) #else #define PRINT_KEY(pc, s, x) #endif