Signed-off-by: Paul B Mahol <one...@gmail.com>
---
libavformat/movenc.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 5d8dc4fd5d..520aaafb74 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -5582,6 +5582,22 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket
*pkt)
goto end;
avio_write(pb, pkt->data, size);
#endif
+ } else if (par->codec_id == AV_CODEC_ID_EIA_608) {
+ size = 8;
+
+ for (int i = 0; i < pkt->size; i += 3) {
+ if (pkt->data[i] == 0xFC) {
+ size += 2;
+ }
+ }
+ avio_wb32(pb, size);
+ ffio_wfourcc(pb, "cdat");
+ for (int i = 0; i < pkt->size; i += 3) {
+ if (pkt->data[i] == 0xFC) {
+ avio_w8(pb, pkt->data[i + 1]);
+ avio_w8(pb, pkt->data[i + 2]);
+ }
+ }
} else {
if (trk->cenc.aes_ctr) {
if (par->codec_id == AV_CODEC_ID_H264 && par->extradata_size > 4) {
--
2.17.1
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