#ifndef AVFORMAT_MXF_H
#define AVFORMAT_MXF_H
+#include "avformat.h"
#include "libavcodec/avcodec.h"
#include <stdint.h>
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[];
-int ff_mxf_decode_pixel_layout(const char pixel_layout[16], enum PixelFormat *pix_fmt);
+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] \
-#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])
+#ifdef DEBUG
+#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 /* AVFORMAT_MXF_H */