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ffmpeg.wasm-core
Commit 3b176af0 authored by Michael Niedermayer's avatar Michael Niedermayer
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avformat/mxfenc: Add color siting element 

Previous version Reviewed-by: tim nicholson <nichot20@yahoo.com>
Previous version Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent a45cf639
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Showing with 45 additions and 32 deletions
libavformat/mxfenc.c
View file @ 3b176af0
......@@ -79,6 +79,7 @@ typedef struct MXFStreamContext {
int interlaced; ///< whether picture is interlaced
int field_dominance; ///< tff=1, bff=2
int component_depth;
int color_siting;
int h_chroma_sub_sample;
int temporal_reordering;
AVRational aspect_ratio; ///< display aspect ratio
......@@ -416,6 +417,7 @@ static const MXFLocalTagPair mxf_local_tag_batch[] = {
// CDCI Picture Essence Descriptor
{ 0x3301, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x02,0x04,0x01,0x05,0x03,0x0A,0x00,0x00,0x00}}, /* Component Depth */
{ 0x3302, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x01,0x04,0x01,0x05,0x01,0x05,0x00,0x00,0x00}}, /* Horizontal Subsampling */
{ 0x3303, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x01,0x04,0x01,0x05,0x01,0x06,0x00,0x00,0x00}}, /* Color Siting */
// Generic Sound Essence Descriptor
{ 0x3D02, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x04,0x04,0x02,0x03,0x01,0x04,0x00,0x00,0x00}}, /* Locked/Unlocked */
{ 0x3D03, {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x05,0x04,0x02,0x03,0x01,0x01,0x01,0x00,0x00}}, /* Audio sampling rate */
......@@ -993,7 +995,7 @@ static void mxf_write_cdci_common(AVFormatContext *s, AVStream *st, const UID ke
int stored_height = (st->codec->height+15)/16*16;
int display_height;
int f1, f2;
unsigned desc_size = size+8+8+8+8+8+8+8+5+16+sc->interlaced*4+12+20;
unsigned desc_size = size+8+8+8+8+8+8+8+5+16+sc->interlaced*4+12+20+5;
if (sc->interlaced && sc->field_dominance)
desc_size += 5;
......@@ -1030,6 +1032,10 @@ static void mxf_write_cdci_common(AVFormatContext *s, AVStream *st, const UID ke
mxf_write_local_tag(pb, 4, 0x3302);
avio_wb32(pb, sc->h_chroma_sub_sample);
// color siting
mxf_write_local_tag(pb, 1, 0x3303);
avio_w8(pb, sc->color_siting);
// frame layout
mxf_write_local_tag(pb, 1, 0x320C);
avio_w8(pb, sc->interlaced);
......@@ -2037,11 +2043,18 @@ static int mxf_write_header(AVFormatContext *s)
// Default component depth to 8
sc->component_depth = 8;
sc->h_chroma_sub_sample = 2;
sc->color_siting = 0xFF;
if (pix_desc) {
sc->component_depth = pix_desc->comp[0].depth_minus1 + 1;
sc->h_chroma_sub_sample = 1 << pix_desc->log2_chroma_w;
}
switch (ff_choose_chroma_location(s, st)) {
case AVCHROMA_LOC_TOPLEFT: sc->color_siting = 0; break;
case AVCHROMA_LOC_LEFT: sc->color_siting = 6; break;
case AVCHROMA_LOC_TOP: sc->color_siting = 1; break;
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);
......
tests/ref/lavf/mxf
View file @ 3b176af0
613b160bf09927661d9455dd975ad780 *./tests/data/lavf/lavf.mxf
525369 ./tests/data/lavf/lavf.mxf
bda6be285b4f275b6d8a74e1c5c5aec9 *./tests/data/lavf/lavf.mxf
525881 ./tests/data/lavf/lavf.mxf
./tests/data/lavf/lavf.mxf CRC=0xdbfff6f1
64471cfc480751f2ca7998c4edbc7a02 *./tests/data/lavf/lavf.mxf
560697 ./tests/data/lavf/lavf.mxf
a93989cd8e80e9edcce60a2f01eb068b *./tests/data/lavf/lavf.mxf
561209 ./tests/data/lavf/lavf.mxf
./tests/data/lavf/lavf.mxf CRC=0x11a6178e
a546bd6d8fe1608690bf2fc326cab0c3 *./tests/data/lavf/lavf.mxf
525369 ./tests/data/lavf/lavf.mxf
c0b9255defc9f0494084e2b286f222b9 *./tests/data/lavf/lavf.mxf
525881 ./tests/data/lavf/lavf.mxf
./tests/data/lavf/lavf.mxf CRC=0xdbfff6f1
tests/ref/lavf/mxf_d10
View file @ 3b176af0
22dca5c8d62fe7ad1c56416ae736d6c1 *./tests/data/lavf/lavf.mxf_d10
bb8f8e2661e1c81fe4e1ce7900b54200 *./tests/data/lavf/lavf.mxf_d10
5330989 ./tests/data/lavf/lavf.mxf_d10
./tests/data/lavf/lavf.mxf_d10 CRC=0x6c74d488
tests/ref/lavf/mxf_opatom
View file @ 3b176af0
5df0bb1083cbe0ef3a70e4a93e44d812 *./tests/data/lavf/lavf.mxf_opatom
2c1a3b94af9e7c606532b1b636902b3a *./tests/data/lavf/lavf.mxf_opatom
4717113 ./tests/data/lavf/lavf.mxf_opatom
./tests/data/lavf/lavf.mxf_opatom CRC=0xbdd696b9
tests/ref/lavf/mxf_opatom_audio
View file @ 3b176af0
77bd25ba3213ffbdc4d4c9052914510f *./tests/data/lavf/lavf.mxf_opatom_audio
d571768dd4e32b56917fb76abdb40570 *./tests/data/lavf/lavf.mxf_opatom_audio
102457 ./tests/data/lavf/lavf.mxf_opatom_audio
./tests/data/lavf/lavf.mxf_opatom_audio CRC=0xd155c6ff
tests/ref/seek/lavf-mxf
View file @ 3b176af0
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6144 size: 24801
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6656 size: 24801
ret: 0 st:-1 flags:0 ts:-1.000000
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6144 size: 24801
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6656 size: 24801
ret: 0 st:-1 flags:1 ts: 1.894167
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460288 size: 24711
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460800 size: 24711
ret: 0 st: 0 flags:0 ts: 0.800000
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460288 size: 24711
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460800 size: 24711
ret: 0 st: 0 flags:1 ts:-0.320000
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6144 size: 24801
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6656 size: 24801
ret:-1 st: 1 flags:0 ts: 2.576667
ret: 0 st: 1 flags:1 ts: 1.470833
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460288 size: 24711
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460800 size: 24711
ret: 0 st:-1 flags:0 ts: 0.365002
ret: 0 st: 0 flags:1 dts: 0.360000 pts: 0.480000 pos: 211456 size: 24786
ret: 0 st: 0 flags:1 dts: 0.360000 pts: 0.480000 pos: 211968 size: 24786
ret: 0 st:-1 flags:1 ts:-0.740831
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6144 size: 24801
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6656 size: 24801
ret:-1 st: 0 flags:0 ts: 2.160000
ret: 0 st: 0 flags:1 ts: 1.040000
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460288 size: 24711
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460800 size: 24711
ret: 0 st: 1 flags:0 ts:-0.058333
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6144 size: 24801
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6656 size: 24801
ret: 0 st: 1 flags:1 ts: 2.835833
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460288 size: 24711
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460800 size: 24711
ret:-1 st:-1 flags:0 ts: 1.730004
ret: 0 st:-1 flags:1 ts: 0.624171
ret: 0 st: 0 flags:1 dts: 0.360000 pts: 0.480000 pos: 211456 size: 24786
ret: 0 st: 0 flags:1 dts: 0.360000 pts: 0.480000 pos: 211968 size: 24786
ret: 0 st: 0 flags:0 ts:-0.480000
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6144 size: 24801
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6656 size: 24801
ret: 0 st: 0 flags:1 ts: 2.400000
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460288 size: 24711
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460800 size: 24711
ret:-1 st: 1 flags:0 ts: 1.306667
ret: 0 st: 1 flags:1 ts: 0.200833
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6144 size: 24801
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6656 size: 24801
ret: 0 st:-1 flags:0 ts:-0.904994
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6144 size: 24801
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6656 size: 24801
ret: 0 st:-1 flags:1 ts: 1.989173
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460288 size: 24711
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460800 size: 24711
ret: 0 st: 0 flags:0 ts: 0.880000
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460288 size: 24711
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460800 size: 24711
ret: 0 st: 0 flags:1 ts:-0.240000
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6144 size: 24801
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6656 size: 24801
ret:-1 st: 1 flags:0 ts: 2.671667
ret: 0 st: 1 flags:1 ts: 1.565833
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460288 size: 24711
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460800 size: 24711
ret: 0 st:-1 flags:0 ts: 0.460008
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460288 size: 24711
ret: 0 st: 0 flags:1 dts: 0.840000 pts: 0.960000 pos: 460800 size: 24711
ret: 0 st:-1 flags:1 ts:-0.645825
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6144 size: 24801
ret: 0 st: 0 flags:1 dts:-0.040000 pts: 0.000000 pos: 6656 size: 24801
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