On Tue, Oct 11, 2016 at 11:33 PM, James Almer <jamr...@gmail.com> wrote:
> The spec says:
> "Mandatory elements with a default value may be left out of the file. In the
> absence
> of a mandatory element, the element's default value is used."
>
> Signed-off-by: James Almer <jamr...@gmail.com>
> ---
> libavformat/matroskaenc.c | 2 --
> tests/fate/matroska.mak | 2 +-
> 2 files changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
> index 5293a9b..a48f5bb 100644
> --- a/libavformat/matroskaenc.c
> +++ b/libavformat/matroskaenc.c
> @@ -876,8 +876,6 @@ static void mkv_write_field_order(AVIOContext *pb, int
> mode,
> {
> switch (field_order) {
> case AV_FIELD_UNKNOWN:
> - put_ebml_uint(pb, MATROSKA_ID_VIDEOFLAGINTERLACED,
> - MATROSKA_VIDEO_INTERLACE_FLAG_UNDETERMINED);
> break;
> case AV_FIELD_PROGRESSIVE:
> put_ebml_uint(pb, MATROSKA_ID_VIDEOFLAGINTERLACED,
> diff --git a/tests/fate/matroska.mak b/tests/fate/matroska.mak
> index 7de9a59..63a4252 100644
> --- a/tests/fate/matroska.mak
> +++ b/tests/fate/matroska.mak
> @@ -4,6 +4,6 @@
> FATE_MATROSKA-$(call DEMMUX, MATROSKA, MATROSKA) += fate-matroska-remux
> fate-matroska-remux: CMD = md5 -i
> $(TARGET_SAMPLES)/vp9-test-vectors/vp90-2-2pass-akiyo.webm -color_trc 4 -c:v
> copy -fflags +bitexact -strict -2 -f matroska
> fate-matroska-remux: CMP = oneline
> -fate-matroska-remux: REF = d1a5fc15908ba10ca3efa282059ca79f
> +fate-matroska-remux: REF = 84e950f59677e306f944fca484888c5d
>
> FATE_SAMPLES_AVCONV += $(FATE_MATROSKA-yes)
> --
> 2.9.1
>
LGTM, writing unknown has no benefits either way.
- Hendrik
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