2 * Misc image conversion routines
3 * Copyright (c) 2001, 2002, 2003 Fabrice Bellard
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #include "libavcodec/imgconvert.c"
25 FF_DISABLE_DEPRECATION_WARNINGS
31 for (i=0; i<AV_PIX_FMT_NB*2; i++) {
32 const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(i);
33 if(!desc || !desc->name) {
38 av_log(NULL, AV_LOG_INFO, "%3d unused pixel format values\n", skip);
41 av_log(NULL, AV_LOG_INFO, "pix fmt %s yuv_plan:%d avg_bpp:%d\n", desc->name, is_yuv_planar(desc), av_get_padded_bits_per_pixel(desc));
42 if ((!(desc->flags & AV_PIX_FMT_FLAG_ALPHA)) != (desc->nb_components != 2 && desc->nb_components != 4)) {
43 av_log(NULL, AV_LOG_ERROR, "Alpha flag mismatch\n");
49 FF_ENABLE_DEPRECATION_WARNINGS
50 #endif /* FF_API_AVPICTURE */