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| author | Anton Khirnov <anton@khirnov.net> | 2014-05-24 11:15:15 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2014-05-26 22:25:26 +0200 |
| commit | a7d070acb55c3ebbdd5e93e3366f32865732b8a3 (patch) | |
| tree | 5052ab87d722421722c8bc46d6f3f8254f24ced2 | |
| parent | 862f33c10ea38ea49fa4188725df5e5246dbd1d8 (diff) | |
| download | ffmpeg-a7d070acb55c3ebbdd5e93e3366f32865732b8a3.tar.gz | |
vf_fieldorder: avoid using AV_PIX_FMT_NB
That hardcodes the number of pixel formats into lavfi and will break
when a shared lavu is updated, adding new pixel formats.
| -rw-r--r-- | libavfilter/vf_fieldorder.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libavfilter/vf_fieldorder.c b/libavfilter/vf_fieldorder.c index a4df87f1a4..c05d08154e 100644 --- a/libavfilter/vf_fieldorder.c +++ b/libavfilter/vf_fieldorder.c @@ -50,9 +50,10 @@ static int query_formats(AVFilterContext *ctx) /** accept any input pixel format that is not hardware accelerated, not * a bitstream format, and does not have vertically sub-sampled chroma */ if (ctx->inputs[0]) { + const AVPixFmtDescriptor *desc = NULL; formats = NULL; - for (pix_fmt = 0; pix_fmt < AV_PIX_FMT_NB; pix_fmt++) { - const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); + while ((desc = av_pix_fmt_desc_next(desc))) { + pix_fmt = av_pix_fmt_desc_get_id(desc); if (!(desc->flags & AV_PIX_FMT_FLAG_HWACCEL || desc->flags & AV_PIX_FMT_FLAG_BITSTREAM) && desc->nb_components && !desc->log2_chroma_h && |