---
libavcodec/utils.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 6f4df93..a0931c6 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -3228,6 +3228,21 @@ void avcodec_string(char *buf, int buf_size,
AVCodecContext *enc, int encode)
av_get_colorspace_name(enc->colorspace));
}
+ if (enc->field_order != AV_FIELD_UNKNOWN) {
+ const char *field_order = "progressive";
+ if (enc->field_order == AV_FIELD_TT)
+ field_order = "top first";
+ else if (enc->field_order == AV_FIELD_BB)
+ field_order = "bottom first";
+ else if (enc->field_order == AV_FIELD_TB)
+ field_order = "top coded first, swapped";
+ else if (enc->field_order == AV_FIELD_BT)
+ field_order = "bottom coded first, swapped";
+
+ av_strlcatf(detail, sizeof(detail), "%s, ", field_order);
+ }
+
+
if (av_log_get_level() >= AV_LOG_DEBUG &&
enc->chroma_sample_location != AVCHROMA_LOC_UNSPECIFIED)
av_strlcatf(detail, sizeof(detail), "%s, ",
--
2.10.0
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