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ffmpeg.wasm-core
Commit 92c7ef1e authored by Michael Niedermayer's avatar Michael Niedermayer
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Merge branch 'mxfenc_improvements' of https://github.com/mbouron/FFmpeg 

* 'mxfenc_improvements' of https://github.com/mbouron/FFmpeg:
  mxfenc: support dnxhd codec
  mxfenc: support smpte dv codec
Merged-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parents acb52d32 d99001ca
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Showing with 266 additions and 4 deletions
libavformat/mxfenc.c
View file @ 92c7ef1e
......@@ -39,10 +39,12 @@
#include "libavutil/random_seed.h"
#include "libavutil/timecode.h"
#include "libavcodec/bytestream.h"
#include "libavcodec/dnxhddata.h"
#include "audiointerleave.h"
#include "avformat.h"
#include "internal.h"
#include "mxf.h"
#include "config.h"
static const int NTSC_samples_per_frame[] = { 1602, 1601, 1602, 1601, 1602, 0 };
static const int NTSC_60_samples_per_frame[] = { 801, 801, 801, 801, 800, 0 };
......@@ -74,6 +76,7 @@ typedef struct {
int order; ///< interleaving order if dts are equal
int interlaced; ///< whether picture is interlaced
int field_dominance; ///< tff=1, bff=2
int component_depth;
int temporal_reordering;
AVRational aspect_ratio; ///< display aspect ratio
int closed_gop; ///< gop is closed, used in mpeg-2 frame parsing
......@@ -93,6 +96,8 @@ static const struct {
{ CODEC_ID_MPEG2VIDEO, 0 },
{ CODEC_ID_PCM_S24LE, 1 },
{ CODEC_ID_PCM_S16LE, 1 },
{ CODEC_ID_DVVIDEO, 15 },
{ CODEC_ID_DNXHD, 24 },
{ CODEC_ID_NONE }
};
......@@ -169,6 +174,101 @@ static const MXFContainerEssenceEntry mxf_essence_container_uls[] = {
{ 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 Unknwon
{ { 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 },
// 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 1080p 10bit high
{ { 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 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x01,0x00,0x00 },
mxf_write_cdci_desc },
// DNxHD 1080p 8bit medium
{ { 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 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x03,0x00,0x00 },
mxf_write_cdci_desc },
// DNxHD 1080p 8bit high
{ { 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 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x04,0x00,0x00 },
mxf_write_cdci_desc },
// DNxHD 1080i 10bit high
{ { 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 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x07,0x00,0x00 },
mxf_write_cdci_desc },
// DNxHD 1080i 8bit medium
{ { 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 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x08,0x00,0x00 },
mxf_write_cdci_desc },
// DNxHD 1080i 8bit high
{ { 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 },
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x09,0x00,0x00 },
mxf_write_cdci_desc },
// DNxHD 720p 10bit
{ { 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 },
{ 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x10,0x00,0x00 },
mxf_write_cdci_desc },
// DNxHD 720p 8bit high
{ { 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 },
{ 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x11,0x00,0x00 },
mxf_write_cdci_desc },
// DNxHD 720p 8bit medium
{ { 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 },
{ 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x12,0x00,0x00 },
mxf_write_cdci_desc },
// DNxHD 720p 8bit low
{ { 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 },
{ 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x13,0x00,0x00 },
mxf_write_cdci_desc },
{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
{ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
{ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
......@@ -818,7 +918,7 @@ static void mxf_write_cdci_common(AVFormatContext *s, AVStream *st, const UID ke
// component depth
mxf_write_local_tag(pb, 4, 0x3301);
avio_wb32(pb, 8);
avio_wb32(pb, sc->component_depth);
// horizontal subsampling
mxf_write_local_tag(pb, 4, 0x3302);
......@@ -830,9 +930,9 @@ static void mxf_write_cdci_common(AVFormatContext *s, AVStream *st, const UID ke
// video line map
switch (st->codec->height) {
case 576: f1 = 23; f2 = 336; break;
case 576: f1 = 23; f2 = st->codec->codec_id == CODEC_ID_DVVIDEO ? 335 : 336; break;
case 608: f1 = 7; f2 = 320; break;
case 480: f1 = 20; f2 = 283; break;
case 480: f1 = 20; f2 = st->codec->codec_id == CODEC_ID_DVVIDEO ? 285 : 283; break;
case 512: f1 = 7; f2 = 270; break;
case 720: f1 = 26; f2 = 0; break; // progressive
case 1080: f1 = 21; f2 = 584; break;
......@@ -1291,6 +1391,153 @@ static void mxf_write_partition(AVFormatContext *s, int bodysid,
avio_flush(pb);
}
static int mxf_parse_dnxhd_frame(AVFormatContext *s, AVStream *st,
AVPacket *pkt)
{
MXFContext *mxf = s->priv_data;
MXFStreamContext *sc = st->priv_data;
int i, cid;
uint8_t* header_cid;
unsigned int frame_size = 0;
if (mxf->header_written)
return 1;
if (pkt->size < 43)
return -1;
header_cid = pkt->data + 0x28;
cid = header_cid[0] << 24 | header_cid[1] << 16 | header_cid[2] << 8 | header_cid[3];
if ((i = ff_dnxhd_get_cid_table(cid)) < 0)
return -1;
switch (cid) {
case 1235:
sc->index = 24;
sc->component_depth = 10;
break;
case 1237:
sc->index = 25;
break;
case 1238:
sc->index = 26;
break;
case 1241:
sc->index = 27;
sc->component_depth = 10;
break;
case 1242:
sc->index = 28;
break;
case 1243:
sc->index = 29;
break;
case 1250:
sc->index = 30;
sc->component_depth = 10;
break;
case 1251:
sc->index = 31;
break;
case 1252:
sc->index = 32;
break;
case 1253:
sc->index = 33;
break;
default:
return -1;
}
frame_size = ff_dnxhd_cid_table[i].frame_size;
mxf->edit_unit_byte_count = KAG_SIZE;
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
MXFStreamContext *sc = st->priv_data;
if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
mxf->edit_unit_byte_count += 16 + 4 + sc->aic.samples[0]*sc->aic.sample_size;
mxf->edit_unit_byte_count += klv_fill_size(mxf->edit_unit_byte_count);
} else if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
mxf->edit_unit_byte_count += 16 + 4 + frame_size;
mxf->edit_unit_byte_count += klv_fill_size(mxf->edit_unit_byte_count);
}
}
return 1;
}
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 i, ul_index, frame_size, stype, pal;
if (mxf->header_written)
return 1;
// Check for minimal frame size
if (pkt->size < 120000)
return -1;
vs_pack = pkt->data + 80*5 + 48;
vsc_pack = pkt->data + 80*5 + 53;
stype = vs_pack[3] & 0x1f;
pal = (vs_pack[3] >> 5) & 0x1;
if ((vs_pack[2] & 0x07) == 0x02)
sc->aspect_ratio = (AVRational){ 16, 9 };
else
sc->aspect_ratio = (AVRational){ 4, 3 };
sc->interlaced = (vsc_pack[3] >> 4) & 0x01;
// TODO: fix dv encoder to set proper FF/FS value in VSC pack
// and set field dominance accordingly
// av_log(s, AV_LOG_DEBUG, "DV vsc pack ff/ss = %x\n", vsc_pack[2] >> 6);
switch (stype) {
case 0x18: // DV100 720p
ul_index = 6 + pal;
frame_size = pal ? 288000 : 240000;
if (sc->interlaced) {
av_log(s, AV_LOG_ERROR, "source marked as interlaced but codec profile is progressive");
sc->interlaced = 0;
}
break;
case 0x14: // DV100 1080i
ul_index = 4 + pal;
frame_size = pal ? 576000 : 480000;
break;
case 0x04: // DV50
ul_index = 2 + pal;
frame_size = pal ? 288000 : 240000;
break;
default: // DV25
ul_index = 0 + pal;
frame_size = pal ? 144000 : 120000;
}
sc->index = ul_index + 16;
sc->codec_ul = &mxf_essence_container_uls[sc->index].codec_ul;
mxf->edit_unit_byte_count = KAG_SIZE;
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
MXFStreamContext *sc = st->priv_data;
if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
mxf->edit_unit_byte_count += 16 + 4 + sc->aic.samples[0]*sc->aic.sample_size;
mxf->edit_unit_byte_count += klv_fill_size(mxf->edit_unit_byte_count);
} else if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
mxf->edit_unit_byte_count += 16 + 4 + frame_size;
mxf->edit_unit_byte_count += klv_fill_size(mxf->edit_unit_byte_count);
}
}
return 1;
}
static const UID mxf_mpeg2_codec_uls[] = {
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x01,0x10,0x00 }, // MP-ML I-Frame
{ 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x01,0x11,0x00 }, // MP-ML Long GOP
......@@ -1434,6 +1681,8 @@ static int mxf_write_header(AVFormatContext *s)
if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
AVRational rate;
// Default component depth to 8
sc->component_depth = 8;
if (fabs(av_q2d(st->codec->time_base) - 1/25.0) < 0.0001) {
samples_per_frame = PAL_samples_per_frame;
mxf->time_base = (AVRational){ 1, 25 };
......@@ -1537,7 +1786,10 @@ static int mxf_write_header(AVFormatContext *s)
MXFStreamContext *sc = s->streams[i]->priv_data;
// update element count
sc->track_essence_element_key[13] = present[sc->index];
sc->order = AV_RB32(sc->track_essence_element_key+12);
if (!memcmp(sc->track_essence_element_key, mxf_essence_container_uls[15].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);
}
if (t = av_dict_get(s->metadata, "creation_time", NULL, 0))
......@@ -1691,6 +1943,16 @@ static int mxf_write_packet(AVFormatContext *s, AVPacket *pkt)
av_log(s, AV_LOG_ERROR, "could not get mpeg2 profile and level\n");
return -1;
}
} else if (st->codec->codec_id == CODEC_ID_DNXHD) {
if (!mxf_parse_dnxhd_frame(s, st, pkt)) {
av_log(s, AV_LOG_ERROR, "could not get dnxhd profile\n");
return -1;
}
} else if (st->codec->codec_id == CODEC_ID_DVVIDEO) {
if (!mxf_parse_dv_frame(s, st, pkt)) {
av_log(s, AV_LOG_ERROR, "could not get dv profile\n");
return -1;
}
}
if (!mxf->header_written) {
......
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