/*
* MXF
- * Copyright (c) 2006 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>.
+ * Copyright (c) 2006 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
*
- * 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 FFMPEG_MXF_H
-#define FFMPEG_MXF_H
+#ifndef AVFORMAT_MXF_H
+#define AVFORMAT_MXF_H
#include "avformat.h"
-#include "libavcodec/bytestream.h"
+#include "libavcodec/avcodec.h"
+#include <stdint.h>
typedef uint8_t UID[16];
Identification,
ContentStorage,
SubDescriptor,
+ IndexTableSegment,
+ EssenceContainerData,
+ TypeBottom,// add metadata type before this
};
-typedef struct {
+enum MXFFrameLayout {
+ FullFrame = 0,
+ MixedFields,
+ OneField,
+ SegmentedFrame,
+ SeparateFields
+};
+
+typedef struct KLVPacket {
UID key;
- offset_t offset;
+ int64_t offset;
uint64_t length;
} KLVPacket;
-typedef struct {
+typedef struct MXFCodecUL {
UID uid;
unsigned matching_len;
- enum CodecID id;
+ int id;
} MXFCodecUL;
-typedef struct {
- UID uid;
- enum CodecType type;
-} MXFDataDefinitionUL;
+typedef struct MXFSamplesPerFrame {
+ struct AVRational time_base;
+ int samples_per_frame[6];
+} MXFSamplesPerFrame;
-extern const MXFDataDefinitionUL ff_mxf_data_definition_uls[];
+extern const MXFCodecUL ff_mxf_data_definition_uls[];
extern const MXFCodecUL ff_mxf_codec_uls[];
-extern const MXFCodecUL ff_mxf_essence_container_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 PRIxUID \
+ "%02x.%02x.%02x.%02x." \
+ "%02x.%02x.%02x.%02x." \
+ "%02x.%02x.%02x.%02x." \
+ "%02x.%02x.%02x.%02x"
+
+#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
-#endif /* FFMPEG_MXF_H */
+#endif /* AVFORMAT_MXF_H */