#include "libavcodec/h264_ps.h"
#include "libavcodec/golomb.h"
#include "libavcodec/internal.h"
-#include "audiointerleave.h"
#include "avformat.h"
#include "avio_internal.h"
#include "internal.h"
} MXFLocalTagPair;
typedef struct MXFIndexEntry {
- uint8_t flags;
uint64_t offset;
unsigned slice_offset; ///< offset of audio slice
uint16_t temporal_ref;
+ uint8_t flags;
} MXFIndexEntry;
typedef struct MXFStreamContext {
- AudioInterleaveContext aic;
+ int64_t pkt_cnt; ///< pkt counter for muxed packets
UID track_essence_element_key;
int index; ///< index in mxf_essence_container_uls table
const UID *codec_ul;
+ const UID *container_ul;
int order; ///< interleaving order if dts are equal
int interlaced; ///< whether picture is interlaced
int field_dominance; ///< tff=1, bff=2
INDEX_MPEG2 = 0,
INDEX_AES3,
INDEX_WAV,
- INDEX_D10_625_50_50_VIDEO,
- INDEX_D10_625_50_50_AUDIO,
- INDEX_D10_525_60_50_VIDEO,
- INDEX_D10_525_60_50_AUDIO,
- INDEX_D10_625_50_40_VIDEO,
- INDEX_D10_625_50_40_AUDIO,
- INDEX_D10_525_60_40_VIDEO,
- INDEX_D10_525_60_40_AUDIO,
- INDEX_D10_625_50_30_VIDEO,
- INDEX_D10_625_50_30_AUDIO,
- INDEX_D10_525_60_30_VIDEO,
- INDEX_D10_525_60_30_AUDIO,
+ INDEX_D10_VIDEO,
+ INDEX_D10_AUDIO,
INDEX_DV,
- INDEX_DV25_525_60,
- INDEX_DV25_625_50,
- INDEX_DV25_525_60_IEC,
- INDEX_DV25_625_50_IEC,
- INDEX_DV50_525_60,
- INDEX_DV50_625_50,
- INDEX_DV100_1080_60,
- INDEX_DV100_1080_50,
- INDEX_DV100_720_60,
- INDEX_DV100_720_50,
INDEX_DNXHD,
INDEX_JPEG2000,
INDEX_H264,
{ 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x16,0x01,0x01,0x00 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x01,0x00,0x00,0x00,0x00 },
mxf_write_wav_desc },
- // D-10 625/50 PAL 50mb/s
+ // D-10 Video
{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x01,0x01 },
{ 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x05,0x01,0x01,0x00 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x01,0x02,0x01,0x01 },
mxf_write_cdci_desc },
+ // D-10 Audio
{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x01,0x01 },
{ 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x06,0x01,0x10,0x00 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x01,0x00,0x00,0x00,0x00 },
mxf_write_generic_sound_desc },
- // D-10 525/60 NTSC 50mb/s
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x02,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x05,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x01,0x02,0x01,0x02 },
- mxf_write_cdci_desc },
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x02,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x06,0x01,0x10,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x01,0x00,0x00,0x00,0x00 },
- mxf_write_generic_sound_desc },
- // D-10 625/50 PAL 40mb/s
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x03,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x05,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x01,0x02,0x01,0x03 },
- mxf_write_cdci_desc },
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x03,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x06,0x01,0x10,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x01,0x00,0x00,0x00,0x00 },
- mxf_write_generic_sound_desc },
- // D-10 525/60 NTSC 40mb/s
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x04,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x05,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x01,0x02,0x01,0x04 },
- mxf_write_cdci_desc },
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x04,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x06,0x01,0x10,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x01,0x00,0x00,0x00,0x00 },
- mxf_write_generic_sound_desc },
- // D-10 625/50 PAL 30mb/s
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x05,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x05,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x01,0x02,0x01,0x05 },
- mxf_write_cdci_desc },
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x05,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x06,0x01,0x10,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x01,0x00,0x00,0x00,0x00 },
- mxf_write_generic_sound_desc },
- // D-10 525/60 NTSC 30mb/s
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x06,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x05,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x01,0x02,0x01,0x06 },
- mxf_write_cdci_desc },
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x06,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x06,0x01,0x10,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x01,0x00,0x00,0x00,0x00 },
- mxf_write_generic_sound_desc },
- // DV Unknown
+ // DV
{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x7F,0x01 },
{ 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x18,0x01,0x01,0x00 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x00,0x00,0x00 },
mxf_write_cdci_desc },
-
- // DV25 525/60
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x40,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x18,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x01,0x00 },
- mxf_write_cdci_desc },
- // DV25 625/50
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x41,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x18,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x02,0x00 },
- mxf_write_cdci_desc },
-
- // IEC DV25 525/60
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x01,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x18,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x01,0x00 },
- mxf_write_cdci_desc },
- // IEC DV25 625/50
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x02,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x18,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x01,0x02,0x00 },
- mxf_write_cdci_desc },
-
- // DV50 525/60
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x50,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x18,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x03,0x00 },
- mxf_write_cdci_desc },
- // DV50 625/50
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x51,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x18,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x04,0x00 },
- mxf_write_cdci_desc },
- // DV100 1080/60
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x60,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x18,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x05,0x00 },
- mxf_write_cdci_desc },
- // DV100 1080/50
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x61,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x18,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x06,0x00 },
- mxf_write_cdci_desc },
- // DV100 720/60
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x62,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x18,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x07,0x00 },
- mxf_write_cdci_desc },
- // DV100 720/50
- { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x63,0x01 },
- { 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x18,0x01,0x01,0x00 },
- { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x08,0x00 },
- mxf_write_cdci_desc },
// DNxHD
{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x11,0x01,0x00 },
{ 0x06,0x0E,0x2B,0x34,0x01,0x02,0x01,0x01,0x0D,0x01,0x03,0x01,0x15,0x01,0x05,0x00 },
NULL },
};
+static const UID mxf_d10_codec_uls[] = {
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x01,0x02,0x01,0x01 }, // D-10 625/50 PAL 50mb/s
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x01,0x02,0x01,0x02 }, // D-10 525/50 NTSC 50mb/s
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x01,0x02,0x01,0x03 }, // D-10 625/50 PAL 40mb/s
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x01,0x02,0x01,0x04 }, // D-10 525/50 NTSC 40mb/s
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x01,0x02,0x01,0x05 }, // D-10 625/50 PAL 30mb/s
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x01,0x02,0x01,0x06 }, // D-10 525/50 NTSC 30mb/s
+};
+
+static const UID mxf_d10_container_uls[] = {
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x01,0x01 }, // D-10 625/50 PAL 50mb/s
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x02,0x01 }, // D-10 525/50 NTSC 50mb/s
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x03,0x01 }, // D-10 625/50 PAL 40mb/s
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x04,0x01 }, // D-10 525/50 NTSC 40mb/s
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x05,0x01 }, // D-10 625/50 PAL 30mb/s
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x01,0x06,0x01 }, // D-10 525/50 NTSC 30mb/s
+};
+
typedef struct MXFContext {
AVClass *av_class;
int64_t footer_partition_offset;
static int klv_encode_ber_length(AVIOContext *pb, uint64_t len)
{
// Determine the best BER size
- int size;
- if (len < 128) {
+ int size = klv_ber_length(len);
+ if (size == 1) {
//short form
avio_w8(pb, len);
return 1;
}
- size = (av_log2(len) >> 3) + 1;
-
+ size --;
// long form
avio_w8(pb, 0x80 + size);
while(size) {
avio_wb24(pb, value);
}
-static void mxf_free(AVFormatContext *s)
+static const MXFCodecUL *mxf_get_codec_ul_by_id(const MXFCodecUL *uls, int id)
{
- int i;
-
- for (i = 0; i < s->nb_streams; i++) {
- AVStream *st = s->streams[i];
- av_freep(&st->priv_data);
- }
-}
-
-static const MXFCodecUL *mxf_get_data_definition_ul(int type)
-{
- const MXFCodecUL *uls = ff_mxf_data_definition_uls;
while (uls->uid[0]) {
- if (type == uls->id)
+ if (id == uls->id)
break;
uls++;
}
// check first track of essence container type and only write it once
if (sc->track_essence_element_key[15] != 0)
continue;
- avio_write(pb, mxf_essence_container_uls[sc->index].container_ul, 16);
+ avio_write(pb, *sc->container_ul, 16);
if (c->essence_container_count == 1)
break;
}
if (st == mxf->timecode_track)
avio_write(pb, smpte_12m_timecode_track_data_ul, 16);
else {
- const MXFCodecUL *data_def_ul = mxf_get_data_definition_ul(st->codecpar->codec_type);
+ const MXFCodecUL *data_def_ul = mxf_get_codec_ul_by_id(ff_mxf_data_definition_uls, st->codecpar->codec_type);
avio_write(pb, data_def_ul->uid, 16);
}
ul = multiple_desc_ul;
else {
MXFStreamContext *sc = s->streams[0]->priv_data;
- ul = mxf_essence_container_uls[sc->index].container_ul;
+ ul = *sc->container_ul;
}
avio_write(pb, ul, 16);
}
mxf_write_local_tag(pb, 16, 0x3004);
- avio_write(pb, mxf_essence_container_uls[sc->index].container_ul, 16);
+ avio_write(pb, *sc->container_ul, 16);
return pos;
}
static const UID mxf_avc_subdescriptor_key = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x01,0x01,0x01,0x01,0x6E,0x00 };
-static int get_trc(UID ul, enum AVColorTransferCharacteristic trc)
-{
- switch (trc){
- case AVCOL_TRC_GAMMA28 :
- case AVCOL_TRC_GAMMA22 :
- memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00}), 16);
- return 0;
- case AVCOL_TRC_BT709 :
- case AVCOL_TRC_SMPTE170M :
- memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00}), 16);
- return 0;
- case AVCOL_TRC_SMPTE240M :
- memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x03,0x00,0x00}), 16);
- return 0;
- case AVCOL_TRC_BT1361_ECG:
- memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x05,0x00,0x00}), 16);
- return 0;
- case AVCOL_TRC_LINEAR :
- memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x06,0x00,0x00}), 16);
- return 0;
- case AVCOL_TRC_SMPTE428 :
- memcpy(ul, ((UID){0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x08,0x04,0x01,0x01,0x01,0x01,0x07,0x00,0x00}), 16);
- return 0;
- default:
- return -1;
- }
-}
-
static int64_t mxf_write_cdci_common(AVFormatContext *s, AVStream *st, const UID key)
{
MXFStreamContext *sc = st->priv_data;
AVIOContext *pb = s->pb;
- int stored_width = (st->codecpar->width +15)/16*16;
+ int stored_width = 0;
int stored_height = (st->codecpar->height+15)/16*16;
int display_height;
int f1, f2;
- UID transfer_ul = {0};
+ const MXFCodecUL *color_primaries_ul;
+ const MXFCodecUL *color_trc_ul;
+ const MXFCodecUL *color_space_ul;
int64_t pos = mxf_write_generic_desc(s, st, key);
- get_trc(transfer_ul, st->codecpar->color_trc);
+ color_primaries_ul = mxf_get_codec_ul_by_id(ff_mxf_color_primaries_uls, st->codecpar->color_primaries);
+ color_trc_ul = mxf_get_codec_ul_by_id(ff_mxf_color_trc_uls, st->codecpar->color_trc);
+ color_space_ul = mxf_get_codec_ul_by_id(ff_mxf_color_space_uls, st->codecpar->color_space);
+
+ if (st->codecpar->codec_id == AV_CODEC_ID_DVVIDEO) {
+ if (st->codecpar->height == 1080)
+ stored_width = 1920;
+ else if (st->codecpar->height == 720)
+ stored_width = 1280;
+ }
+ if (!stored_width)
+ stored_width = (st->codecpar->width+15)/16*16;
mxf_write_local_tag(pb, 4, 0x3203);
avio_wb32(pb, stored_width);
//Sampled width
mxf_write_local_tag(pb, 4, 0x3205);
- avio_wb32(pb, st->codecpar->width);
+ avio_wb32(pb, stored_width);
//Samples height
mxf_write_local_tag(pb, 4, 0x3204);
avio_wb32(pb, 0);
mxf_write_local_tag(pb, 4, 0x3209);
- avio_wb32(pb, st->codecpar->width);
+ avio_wb32(pb, stored_width);
if (st->codecpar->height == 608) // PAL + VBI
display_height = 576;
avio_wb32(pb, sc->aspect_ratio.num);
avio_wb32(pb, sc->aspect_ratio.den);
- //Transfer characteristic
- if (transfer_ul[0]) {
+ if (color_primaries_ul->uid[0]) {
+ mxf_write_local_tag(pb, 16, 0x3219);
+ avio_write(pb, color_primaries_ul->uid, 16);
+ };
+
+ if (color_trc_ul->uid[0]) {
mxf_write_local_tag(pb, 16, 0x3210);
- avio_write(pb, transfer_ul, 16);
+ avio_write(pb, color_trc_ul->uid, 16);
+ };
+
+ if (color_space_ul->uid[0]) {
+ mxf_write_local_tag(pb, 16, 0x321A);
+ avio_write(pb, color_space_ul->uid, 16);
};
mxf_write_local_tag(pb, 16, 0x3201);
avio_wb32(pb, KAG_SIZE); // system item size including klv fill
} else { // audio or data track
if (!audio_frame_size) {
- audio_frame_size = sc->aic.samples[0]*sc->aic.sample_size;
+ audio_frame_size = sc->frame_size;
audio_frame_size += klv_fill_size(audio_frame_size);
}
avio_w8(pb, 1);
}
if(key)
- avio_flush(pb);
+ avio_write_marker(pb, AV_NOPTS_VALUE, AVIO_DATA_MARKER_FLUSH_POINT);
return 0;
}
return 1;
}
+static const struct {
+ const UID container_ul;
+ const UID codec_ul;
+} mxf_dv_uls[] = {
+ { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x01,0x01 }, // IEC DV25 525/60
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x01,0x01,0x00 } },
+ { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x02,0x01 }, // IEC DV25 626/50
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x01,0x02,0x00 } },
+ { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x40,0x01 }, // DV25 525/60
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x01,0x00 }, },
+ { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x41,0x01 }, // DV25 625/50
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x02,0x00 }, },
+ { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x50,0x01 }, // DV50 525/60
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x03,0x00 }, },
+ { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x51,0x01 }, // DV50 625/50
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x04,0x00 }, },
+ { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x60,0x01 }, // DV100 1080/60
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x05,0x00 }, },
+ { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x61,0x01 }, // DV100 1080/50
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x06,0x00 }, },
+ { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x62,0x01 }, // DV100 720/60
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x07,0x00 }, },
+ { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0D,0x01,0x03,0x01,0x02,0x02,0x63,0x01 }, // DV100 720/50
+ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x02,0x08,0x00 }, },
+};
+
static int mxf_parse_dv_frame(AVFormatContext *s, AVStream *st, AVPacket *pkt)
{
MXFContext *mxf = s->priv_data;
MXFStreamContext *sc = st->priv_data;
uint8_t *vs_pack, *vsc_pack;
- int ul_index, stype, pal;
- const AVDVProfile *profile;
+ int apt, ul_index, stype, pal;
if (mxf->header_written)
return 1;
if (pkt->size < 120000)
return -1;
- profile = av_dv_frame_profile(NULL, pkt->data, pkt->size);
-
+ apt = pkt->data[4] & 0x7;
vs_pack = pkt->data + 80*5 + 48;
vsc_pack = pkt->data + 80*5 + 53;
stype = vs_pack[3] & 0x1f;
switch (stype) {
case 0x18: // DV100 720p
- ul_index = INDEX_DV100_720_50 + pal;
+ ul_index = 8+pal;
if (sc->interlaced) {
av_log(s, AV_LOG_ERROR, "source marked as interlaced but codec profile is progressive\n");
sc->interlaced = 0;
}
break;
case 0x14: // DV100 1080i
- ul_index = INDEX_DV100_1080_50 + pal;
+ ul_index = 6+pal;
break;
case 0x04: // DV50
- ul_index = INDEX_DV50_525_60 + pal;
+ ul_index = 4+pal;
break;
default: // DV25
- if (profile && profile->pix_fmt == AV_PIX_FMT_YUV420P && pal) {
- ul_index = INDEX_DV25_525_60_IEC + pal;
- break;
+ if (!apt) { // IEC
+ ul_index = 0+pal;
+ } else {
+ ul_index = 2+pal;
}
- ul_index = INDEX_DV25_525_60 + pal;
}
- sc->index = ul_index;
- sc->codec_ul = &mxf_essence_container_uls[sc->index].codec_ul;
+ sc->container_ul = &mxf_dv_uls[ul_index].container_ul;
+ sc->codec_ul = &mxf_dv_uls[ul_index].codec_ul;
+
sc->frame_size = pkt->size;
return 1;
{
MXFContext *mxf = s->priv_data;
MXFStreamContext *sc = st->priv_data;
- H264SequenceParameterSet *sps = NULL;
+ H264SPS seq, *const sps = &seq;
GetBitContext gb;
const uint8_t *buf = pkt->data;
const uint8_t *buf_end = pkt->data + pkt->size;
const uint8_t *nal_end;
uint32_t state = -1;
int extra_size = 512; // support AVC Intra files without SPS/PPS header
- int i, frame_size, slice_type, intra_only = 0;
+ int i, frame_size, slice_type, has_sps = 0, intra_only = 0, ret;
for (;;) {
buf = avpriv_find_start_code(buf, buf_end, &state);
break;
nal_end = ff_avc_find_startcode(buf, buf_end);
- sps = ff_avc_decode_sps(buf, nal_end - buf);
- if (!sps) {
+ ret = ff_avc_decode_sps(sps, buf, nal_end - buf);
+ if (ret < 0) {
av_log(s, AV_LOG_ERROR, "error parsing sps\n");
return 0;
}
+ has_sps = 1;
sc->aspect_ratio.num = st->codecpar->width * sps->sar.num;
sc->aspect_ratio.den = st->codecpar->height * sps->sar.den;
if (mxf->header_written)
return 1;
- if (!sps)
+ if (!has_sps)
sc->interlaced = st->codecpar->field_order != AV_FIELD_PROGRESSIVE ? 1 : 0;
sc->codec_ul = NULL;
frame_size = pkt->size + extra_size;
if (sc->interlaced)
sc->field_dominance = 1; // top field first is mandatory for AVC Intra
break;
- } else if (sps && mxf_h264_codec_uls[i].frame_size == 0 &&
+ } else if (has_sps && mxf_h264_codec_uls[i].frame_size == 0 &&
mxf_h264_codec_uls[i].profile == sps->profile_idc &&
(mxf_h264_codec_uls[i].intra_only < 0 ||
mxf_h264_codec_uls[i].intra_only == intra_only)) {
}
}
- av_free(sps);
-
if (!sc->codec_ul) {
av_log(s, AV_LOG_ERROR, "h264 profile not supported\n");
return 0;
mxf->instance_number = seed & 0xFFFFFF;
}
-static int mxf_init_timecode(AVFormatContext *s, AVStream *st, AVRational rate)
+static int mxf_init_timecode(AVFormatContext *s, AVStream *st, AVRational tbc)
{
MXFContext *mxf = s->priv_data;
AVDictionaryEntry *tcr = av_dict_get(s->metadata, "timecode", NULL, 0);
+
+ if (!ff_mxf_get_content_package_rate(tbc)) {
+ if (s->strict_std_compliance > FF_COMPLIANCE_UNOFFICIAL) {
+ av_log(s, AV_LOG_ERROR, "Unsupported frame rate %d/%d. Set -strict option to 'unofficial' or lower in order to allow it!\n", tbc.den, tbc.num);
+ return AVERROR(EINVAL);
+ } else {
+ av_log(s, AV_LOG_WARNING, "Unofficial frame rate %d/%d.\n", tbc.den, tbc.num);
+ }
+ }
+
+ mxf->timecode_base = (tbc.den + tbc.num/2) / tbc.num;
if (!tcr)
tcr = av_dict_get(st->metadata, "timecode", NULL, 0);
if (tcr)
- return av_timecode_init_from_string(&mxf->tc, rate, tcr->value, s);
+ return av_timecode_init_from_string(&mxf->tc, av_inv_q(tbc), tcr->value, s);
else
- return av_timecode_init(&mxf->tc, rate, 0, 0, s);
+ return av_timecode_init(&mxf->tc, av_inv_q(tbc), 0, 0, s);
}
static int mxf_write_header(AVFormatContext *s)
MXFContext *mxf = s->priv_data;
int i, ret;
uint8_t present[FF_ARRAY_ELEMS(mxf_essence_container_uls)] = {0};
- const MXFSamplesPerFrame *spf = NULL;
int64_t timestamp = 0;
if (!s->nb_streams)
if (!sc)
return AVERROR(ENOMEM);
st->priv_data = sc;
+ sc->index = -1;
if (((i == 0) ^ (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO)) && s->oformat != &ff_mxf_opatom_muxer) {
av_log(s, AV_LOG_ERROR, "there must be exactly one video stream and it must be the first one\n");
if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
const AVPixFmtDescriptor *pix_desc = av_pix_fmt_desc_get(st->codecpar->format);
// TODO: should be avg_frame_rate
- AVRational rate, tbc = st->time_base;
+ AVRational tbc = st->time_base;
// Default component depth to 8
sc->component_depth = 8;
sc->h_chroma_sub_sample = 2;
case AVCHROMA_LOC_CENTER: sc->color_siting = 3; break;
}
- mxf->timecode_base = (tbc.den + tbc.num/2) / tbc.num;
- spf = ff_mxf_get_samples_per_frame(s, tbc);
- if (!spf) {
- av_log(s, AV_LOG_ERROR, "Unsupported video frame rate %d/%d\n",
- tbc.den, tbc.num);
- return AVERROR(EINVAL);
- }
mxf->content_package_rate = ff_mxf_get_content_package_rate(tbc);
- mxf->time_base = spf->time_base;
- rate = av_inv_q(mxf->time_base);
+ mxf->time_base = tbc;
avpriv_set_pts_info(st, 64, mxf->time_base.num, mxf->time_base.den);
- if((ret = mxf_init_timecode(s, st, rate)) < 0)
+ if((ret = mxf_init_timecode(s, st, tbc)) < 0)
return ret;
if (st->codecpar->codec_id == AV_CODEC_ID_MPEG2VIDEO) {
mxf->cbr_index = 1;
if (s->oformat == &ff_mxf_d10_muxer) {
+ int ntsc = mxf->time_base.den != 25;
+ int ul_index;
+
if (st->codecpar->codec_id != AV_CODEC_ID_MPEG2VIDEO) {
av_log(s, AV_LOG_ERROR, "error MXF D-10 only support MPEG-2 Video\n");
return AVERROR(EINVAL);
}
if ((sc->video_bit_rate == 50000000) && (mxf->time_base.den == 25)) {
- sc->index = INDEX_D10_625_50_50_VIDEO;
- } else if ((sc->video_bit_rate == 49999840 || sc->video_bit_rate == 50000000) && (mxf->time_base.den != 25)) {
- sc->index = INDEX_D10_525_60_50_VIDEO;
+ ul_index = 0;
+ } else if ((sc->video_bit_rate == 49999840 || sc->video_bit_rate == 50000000) && ntsc) {
+ ul_index = 1;
} else if (sc->video_bit_rate == 40000000) {
- if (mxf->time_base.den == 25) sc->index = INDEX_D10_625_50_40_VIDEO;
- else sc->index = INDEX_D10_525_60_40_VIDEO;
+ ul_index = 2+ntsc;
} else if (sc->video_bit_rate == 30000000) {
- if (mxf->time_base.den == 25) sc->index = INDEX_D10_625_50_30_VIDEO;
- else sc->index = INDEX_D10_525_60_30_VIDEO;
+ ul_index = 4+ntsc;
} else {
av_log(s, AV_LOG_ERROR, "error MXF D-10 only support 30/40/50 mbit/s\n");
return -1;
}
+ sc->codec_ul = &mxf_d10_codec_uls[ul_index];
+ sc->container_ul = &mxf_d10_container_uls[ul_index];
+ sc->index = INDEX_D10_VIDEO;
sc->signal_standard = 1;
sc->color_siting = 0;
sc->frame_size = (int64_t)sc->video_bit_rate *
if (mxf->signal_standard >= 0)
sc->signal_standard = mxf->signal_standard;
} else if (st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
+ char bsf_arg[32];
if (st->codecpar->sample_rate != 48000) {
av_log(s, AV_LOG_ERROR, "only 48khz is implemented\n");
return -1;
st->codecpar->codec_id != AV_CODEC_ID_PCM_S24LE) {
av_log(s, AV_LOG_ERROR, "MXF D-10 only support 16 or 24 bits le audio\n");
}
- sc->index = ((MXFStreamContext*)s->streams[0]->priv_data)->index + 1;
- sc->frame_size = 4 + 8 * spf[0].samples_per_frame[0] * 4;
+ sc->index = INDEX_D10_AUDIO;
+ sc->container_ul = ((MXFStreamContext*)s->streams[0]->priv_data)->container_ul;
+ sc->frame_size = 4 + 8 * av_rescale_rnd(st->codecpar->sample_rate, mxf->time_base.num, mxf->time_base.den, AV_ROUND_UP) * 4;
} else if (s->oformat == &ff_mxf_opatom_muxer) {
AVRational tbc = av_inv_q(mxf->audio_edit_rate);
return AVERROR(EINVAL);
}
- spf = ff_mxf_get_samples_per_frame(s, tbc);
- if (!spf) {
- av_log(s, AV_LOG_ERROR, "Unsupported timecode frame rate %d/%d\n", tbc.den, tbc.num);
- return AVERROR(EINVAL);
- }
-
mxf->time_base = st->time_base;
- if((ret = mxf_init_timecode(s, st, av_inv_q(spf->time_base))) < 0)
+ if((ret = mxf_init_timecode(s, st, tbc)) < 0)
return ret;
- mxf->timecode_base = (tbc.den + tbc.num/2) / tbc.num;
mxf->edit_unit_byte_count = (av_get_bits_per_sample(st->codecpar->codec_id) * st->codecpar->channels) >> 3;
sc->index = INDEX_WAV;
} else {
mxf->slice_count = 1;
- sc->frame_size = (st->codecpar->channels * spf[0].samples_per_frame[0] *
- av_get_bits_per_sample(st->codecpar->codec_id)) / 8;
+ sc->frame_size = st->codecpar->channels *
+ av_rescale_rnd(st->codecpar->sample_rate, mxf->time_base.num, mxf->time_base.den, AV_ROUND_UP) *
+ av_get_bits_per_sample(st->codecpar->codec_id) / 8;
}
+ snprintf(bsf_arg, sizeof(bsf_arg), "r=%d/%d", mxf->tc.rate.num, mxf->tc.rate.den);
+ ret = ff_stream_add_bitstream_filter(st, "pcm_rechunk", bsf_arg);
+ if (ret < 0)
+ return ret;
} else if (st->codecpar->codec_type == AVMEDIA_TYPE_DATA) {
AVDictionaryEntry *e = av_dict_get(st->metadata, "data_type", NULL, 0);
if (e && !strcmp(e->value, "vbi_vanc_smpte_436M")) {
}
}
- if (!sc->index) {
+ if (sc->index == -1) {
sc->index = mxf_get_essence_container_ul_index(st->codecpar->codec_id);
if (sc->index == -1) {
av_log(s, AV_LOG_ERROR, "track %d: could not find essence container ul, "
}
}
- sc->codec_ul = &mxf_essence_container_uls[sc->index].codec_ul;
+ if (!sc->codec_ul)
+ sc->codec_ul = &mxf_essence_container_uls[sc->index].codec_ul;
+ if (!sc->container_ul)
+ sc->container_ul = &mxf_essence_container_uls[sc->index].container_ul;
memcpy(sc->track_essence_element_key, mxf_essence_container_uls[sc->index].element_ul, 15);
sc->track_essence_element_key[15] = present[sc->index];
MXFStreamContext *sc = s->streams[i]->priv_data;
// update element count
sc->track_essence_element_key[13] = present[sc->index];
- if (!memcmp(sc->track_essence_element_key, mxf_essence_container_uls[15].element_ul, 13)) // DV
+ if (!memcmp(sc->track_essence_element_key, mxf_essence_container_uls[INDEX_DV].element_ul, 13)) // DV
sc->order = (0x15 << 24) | AV_RB32(sc->track_essence_element_key+13);
else
sc->order = AV_RB32(sc->track_essence_element_key+12);
return AVERROR(ENOMEM);
mxf->timecode_track->index = -1;
- if (!spf)
- spf = ff_mxf_get_samples_per_frame(s, (AVRational){ 1, 25 });
-
- if (ff_audio_interleave_init(s, spf->samples_per_frame, mxf->time_base) < 0)
- return -1;
-
return 0;
}
avio_w8(pb, mxf->content_package_rate); // content package rate
avio_w8(pb, 0x00); // content package type
avio_wb16(pb, 0x00); // channel handle
- avio_wb16(pb, (mxf->tc.start + frame) & 0xFFFF); // continuity count, supposed to overflow
+ avio_wb16(pb, frame & 0xFFFF); // continuity count, supposed to overflow
if (mxf->essence_container_count > 1)
avio_write(pb, multiple_desc_ul, 16);
else {
MXFStreamContext *sc = s->streams[0]->priv_data;
- avio_write(pb, mxf_essence_container_uls[sc->index].container_ul, 16);
+ avio_write(pb, *sc->container_ul, 16);
}
avio_w8(pb, 0);
avio_wb64(pb, 0);
mxf->edit_units_count++;
avio_write(pb, pkt->data, pkt->size);
mxf->body_offset += pkt->size;
- avio_flush(pb);
return 0;
}
mxf->body_offset += 16+4+pkt->size + klv_fill_size(16+4+pkt->size);
}
- avio_flush(pb);
-
return 0;
}
{
MXFContext *mxf = s->priv_data;
AVIOContext *pb = s->pb;
- int i, err = 0;
+ int i, err;
if (!mxf->header_written ||
(s->oformat == &ff_mxf_opatom_muxer && !mxf->body_partition_offset)) {
/* reason could be invalid options/not supported codec/out of memory */
- err = AVERROR_UNKNOWN;
- goto end;
+ return AVERROR_UNKNOWN;
}
mxf->duration = mxf->last_indexed_edit_unit + mxf->edit_units_count;
mxf->footer_partition_offset = avio_tell(pb);
if (mxf->edit_unit_byte_count && s->oformat != &ff_mxf_opatom_muxer) { // no need to repeat index
if ((err = mxf_write_partition(s, 0, 0, footer_partition_key, 0)) < 0)
- goto end;
+ return err;
} else {
if ((err = mxf_write_partition(s, 0, 2, footer_partition_key, 0)) < 0)
- goto end;
+ return err;
mxf_write_klv_fill(s);
mxf_write_index_table_segment(s);
}
/* rewrite body partition to update lengths */
avio_seek(pb, mxf->body_partition_offset[0], SEEK_SET);
if ((err = mxf_write_opatom_body_partition(s)) < 0)
- goto end;
+ return err;
}
avio_seek(pb, 0, SEEK_SET);
if (mxf->edit_unit_byte_count && s->oformat != &ff_mxf_opatom_muxer) {
if ((err = mxf_write_partition(s, 1, 2, header_closed_partition_key, 1)) < 0)
- goto end;
+ return err;
mxf_write_klv_fill(s);
mxf_write_index_table_segment(s);
} else {
if ((err = mxf_write_partition(s, 0, 0, header_closed_partition_key, 1)) < 0)
- goto end;
+ return err;
}
// update footer partition offset
for (i = 0; i < mxf->body_partitions_count; i++) {
}
}
-end:
- ff_audio_interleave_close(s);
+ return 0;
+}
+
+static void mxf_deinit(AVFormatContext *s)
+{
+ MXFContext *mxf = s->priv_data;
av_freep(&mxf->index_entries);
av_freep(&mxf->body_partition_offset);
- av_freep(&mxf->timecode_track->priv_data);
- av_freep(&mxf->timecode_track);
-
- mxf_free(s);
-
- return err < 0 ? err : 0;
+ if (mxf->timecode_track) {
+ av_freep(&mxf->timecode_track->priv_data);
+ av_freep(&mxf->timecode_track);
+ }
}
static int mxf_interleave_get_packet(AVFormatContext *s, AVPacket *out, AVPacket *pkt, int flush)
return 1;
} else {
out:
- av_init_packet(out);
return 0;
}
}
-static int mxf_compare_timestamps(AVFormatContext *s, AVPacket *next, AVPacket *pkt)
+static int mxf_compare_timestamps(AVFormatContext *s, const AVPacket *next,
+ const AVPacket *pkt)
{
MXFStreamContext *sc = s->streams[pkt ->stream_index]->priv_data;
MXFStreamContext *sc2 = s->streams[next->stream_index]->priv_data;
static int mxf_interleave(AVFormatContext *s, AVPacket *out, AVPacket *pkt, int flush)
{
- return ff_audio_rechunk_interleave(s, out, pkt, flush,
- mxf_interleave_get_packet, mxf_compare_timestamps);
+ int ret;
+ if (pkt) {
+ MXFStreamContext *sc = s->streams[pkt->stream_index]->priv_data;
+ pkt->pts = pkt->dts = sc->pkt_cnt++;
+ if ((ret = ff_interleave_add_packet(s, pkt, mxf_compare_timestamps)) < 0)
+ return ret;
+ }
+ return mxf_interleave_get_packet(s, out, NULL, flush);
}
#define MXF_COMMON_OPTIONS \
.write_header = mxf_write_header,
.write_packet = mxf_write_packet,
.write_trailer = mxf_write_footer,
+ .deinit = mxf_deinit,
.flags = AVFMT_NOTIMESTAMPS,
.interleave_packet = mxf_interleave,
.priv_class = &mxf_muxer_class,
.write_header = mxf_write_header,
.write_packet = mxf_write_packet,
.write_trailer = mxf_write_footer,
+ .deinit = mxf_deinit,
.flags = AVFMT_NOTIMESTAMPS,
.interleave_packet = mxf_interleave,
.priv_class = &mxf_d10_muxer_class,
.write_header = mxf_write_header,
.write_packet = mxf_write_packet,
.write_trailer = mxf_write_footer,
+ .deinit = mxf_deinit,
.flags = AVFMT_NOTIMESTAMPS,
.interleave_packet = mxf_interleave,
.priv_class = &mxf_opatom_muxer_class,