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46 lines
1.6 KiB
46 lines
1.6 KiB
/* |
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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 "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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