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imgconvert-test: test alpha flags

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-11-21 19:59:34 +01:00
parent 1dafbdac65
commit 2c5d911166
1 changed files with 7 additions and 1 deletions
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8
libavcodec/imgconvert.c
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@ -633,13 +633,19 @@ int avpicture_deinterlace(AVPicture *dst, const AVPicture *src,
int main(void){
int i;
int err=0;
for (i=0; i<AV_PIX_FMT_NB*2; i++) {
AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(i);
if(!desc)
continue;
av_log(0, AV_LOG_INFO, "pix fmt %s yuv_plan:%d avg_bpp:%d colortype:%d\n", desc->name, is_yuv_planar(desc), av_get_padded_bits_per_pixel(desc), get_color_type(desc));
if ((!(desc->flags & PIX_FMT_ALPHA)) != (desc->nb_components != 2 && desc->nb_components != 4)) {
av_log(0, AV_LOG_ERROR, "Alpha flag mismatch\n");
err = 1;
}
}
return 0;
return err;
}
#endif