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https://github.com/FFmpeg/FFmpeg.git
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5d48e4eafa
* commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196': tests: Move all test programs to a subdirectory Merged-by: Clément Bœsch <clement@stupeflix.com>
47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
/*
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* pixel format descriptor
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* Copyright (c) 2009 Michael Niedermayer <michaelni@gmx.at>
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "libavutil/pixdesc.c"
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int main(void){
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int i;
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int err=0;
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int skip = 0;
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for (i=0; i<AV_PIX_FMT_NB*2; i++) {
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const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(i);
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if(!desc || !desc->name) {
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skip ++;
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continue;
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}
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if (skip) {
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av_log(NULL, AV_LOG_INFO, "%3d unused pixel format values\n", skip);
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skip = 0;
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}
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av_log(NULL, AV_LOG_INFO, "pix fmt %s avg_bpp:%d colortype:%d\n", desc->name, av_get_padded_bits_per_pixel(desc), get_color_type(desc));
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if ((!(desc->flags & AV_PIX_FMT_FLAG_ALPHA)) != (desc->nb_components != 2 && desc->nb_components != 4)) {
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av_log(NULL, AV_LOG_ERROR, "Alpha flag mismatch\n");
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err = 1;
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}
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}
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return err;
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}
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