This will make it possible to transmit raw video over NUT without losing the field order information. --- libavformat/nutdec.c | 4 ++++ libavformat/nutenc.c | 3 +++ 2 files changed, 7 insertions(+)
diff --git a/libavformat/nutdec.c b/libavformat/nutdec.c index 34b7e3cb9a..07eff23134 100644 --- a/libavformat/nutdec.c +++ b/libavformat/nutdec.c @@ -607,6 +607,10 @@ static int decode_info_header(NUTContext *nut) continue; } + if (stream_id_plus1 && !strcmp(name, "field_order")) { + sscanf(str_value, "%d", &st->codecpar->field_order); + } + if (metadata && av_strcasecmp(name, "Uses") && av_strcasecmp(name, "Depends") && av_strcasecmp(name, "Replaces")) { if (event_flags) diff --git a/libavformat/nutenc.c b/libavformat/nutenc.c index 55efb114c3..0853fecf5c 100644 --- a/libavformat/nutenc.c +++ b/libavformat/nutenc.c @@ -566,6 +566,9 @@ static int write_streaminfo(NUTContext *nut, AVIOContext *bc, int stream_id) { else snprintf(buf, sizeof(buf), "%d/%d", st->avg_frame_rate.num, st->avg_frame_rate.den); count += add_info(dyn_bc, "r_frame_rate", buf); + + snprintf(buf, sizeof(buf), "%d", st->codecpar->field_order); + count += add_info(dyn_bc, "field_order", buf); } dyn_size = avio_close_dyn_buf(dyn_bc, &dyn_buf); -- 2.48.1 -- Disclaimer: This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error or are not the named addressee, you should not disseminate, distribute or copy this email. Please notify the author by replying to this e-mail and destroy this email and any attachments. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".