On Wed, 22 Jul 2015 15:29:46 +0200
Matthieu Bouron <matthieu.bou...@gmail.com> wrote:
> From: Matthieu Bouron <matthieu.bou...@stupeflix.com>
>
> Fixes ticket #1102.
> ---
> ffmpeg_filter.c | 25 +++++++++++++++++++++++++
> 1 file changed, 25 insertions(+)
>
> diff --git a/ffmpeg_filter.c b/ffmpeg_filter.c
> index 950e4d0..774ec1c 100644
> --- a/ffmpeg_filter.c
> +++ b/ffmpeg_filter.c
> @@ -706,6 +706,8 @@ static int configure_input_video_filter(FilterGraph *fg,
> InputFilter *ifilter,
> int ret, pad_idx = 0;
> int64_t tsoffset = 0;
>
> + AVDictionaryEntry *entry;
> +
> if (ist->dec_ctx->codec_type == AVMEDIA_TYPE_AUDIO) {
> av_log(NULL, AV_LOG_ERROR, "Cannot connect video filter to audio
> input\n");
> return AVERROR(EINVAL);
> @@ -764,6 +766,29 @@ static int configure_input_video_filter(FilterGraph *fg,
> InputFilter *ifilter,
> return ret;
> }
>
> + entry = av_dict_get(ist->st->metadata, "mxf_frame_layout", NULL, 0);
> + if (entry && entry->value &&
> + (!strcmp(entry->value, "separate_fields") ||
> + !strcmp(entry->value, "segmented_frame"))) {
This is a terrible way to signal something this important...
> + entry = av_dict_get(ist->st->metadata, "mxf_field_dominance", NULL,
> 0);
> + if (entry && entry->value) {
> + av_bprint_init(&args, 0, 1);
> + av_bprintf(&args, "mode=%s", entry->value);
> +
> + ret = insert_filter(&last_filter, &pad_idx, "setfield",
> args.str);
> + av_bprint_finalize(&args, NULL);
> +
> + if (ret < 0)
> + return ret;
> + }
> +
> +
> + ret = insert_filter(&last_filter, &pad_idx, "tinterlace",
> "mode=merge");
> + if (ret < 0)
> + return ret;
> + }
> +
> if (ist->framerate.num) {
> AVFilterContext *setpts;
>
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