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/*
* Copyright (c) 2017 Clément Bœsch <u pkh me>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdlib.h>
#include "libavutil/mem.h"
#include "libswscale/swscale_internal.h"
static const struct {
const char *class;
int (*cond)(enum AVPixelFormat pix_fmt);
} query_tab[] = {
{"is16BPS", is16BPS},
{"isNBPS", isNBPS},
{"isBE", isBE},
{"isYUV", isYUV},
{"isPlanarYUV", isPlanarYUV},
{"isRGB", isRGB},
{"Gray", isGray},
{"RGBinInt", isRGBinInt},
{"BGRinInt", isBGRinInt},
{"Bayer", isBayer},
{"AnyRGB", isAnyRGB},
{"ALPHA", isALPHA},
{"Packed", isPacked},
{"Planar", isPlanar},
{"PackedRGB", isPackedRGB},
{"PlanarRGB", isPlanarRGB},
{"usePal", usePal},
};
static int cmp_str(const void *a, const void *b)
{
const char *s1 = *(const char **)a;
const char *s2 = *(const char **)b;
return strcmp(s1, s2);
}
int main(void)
{
int i, j;
for (i = 0; i < FF_ARRAY_ELEMS(query_tab); i++) {
const char **pix_fmts = NULL;
int nb_pix_fmts = 0;
const AVPixFmtDescriptor *pix_desc = NULL;
while ((pix_desc = av_pix_fmt_desc_next(pix_desc))) {
enum AVPixelFormat pix_fmt = av_pix_fmt_desc_get_id(pix_desc);
if (query_tab[i].cond(pix_fmt)) {
const char *pix_name = pix_desc->name;
if (pix_fmt == AV_PIX_FMT_RGB32) pix_name = "rgb32";
else if (pix_fmt == AV_PIX_FMT_RGB32_1) pix_name = "rgb32_1";
else if (pix_fmt == AV_PIX_FMT_BGR32) pix_name = "bgr32";
else if (pix_fmt == AV_PIX_FMT_BGR32_1) pix_name = "bgr32_1";
av_dynarray_add(&pix_fmts, &nb_pix_fmts, (void *)pix_name);
}
}
if (pix_fmts) {
qsort(pix_fmts, nb_pix_fmts, sizeof(*pix_fmts), cmp_str);
printf("%s:\n", query_tab[i].class);
for (j = 0; j < nb_pix_fmts; j++)
printf(" %s\n", pix_fmts[j]);
printf("\n");
av_free(pix_fmts);
}
}
return 0;
}
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