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mp_image: split colorimetry metadata into its own struct

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This has two reasons:

1. I tend to add new fields to this metadata, and every time I've done
so I've consistently forgotten to update all of the dozens of places in
which this colorimetry metadata might end up getting used. While most
usages don't really care about most of the metadata, sometimes the
intend was simply to “copy” the colorimetry metadata from one struct to
another. With this being inside a substruct, those lines of code can now
simply read a.color = b.color without having to care about added or
removed fields.

2. It makes the type definitions nicer for upcoming refactors.

In going through all of the usages, I also expanded a few where I felt
that omitting the “young” fields was a bug.
This commit is contained in:
Niklas Haas
2016-06-29 09:16:13 +02:00
committed by wm4
parent 3abf9c9204
commit d81fb97f45
22 changed files with 160 additions and 151 deletions
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4
video/image_writer.c
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@@ -133,8 +133,8 @@ static bool write_lavc(struct image_writer_ctx *ctx, mp_image_t *image, FILE *fp
pic->width = avctx->width;
pic->height = avctx->height;
if (ctx->opts->tag_csp) {
pic->color_primaries = mp_csp_prim_to_avcol_pri(image->params.primaries);
pic->color_trc = mp_csp_trc_to_avcol_trc(image->params.gamma);
pic->color_primaries = mp_csp_prim_to_avcol_pri(image->params.color.primaries);
pic->color_trc = mp_csp_trc_to_avcol_trc(image->params.color.gamma);
}
#if HAVE_AVCODEC_NEW_CODEC_API