diff options
Diffstat (limited to 'libavcodec/png.c')
| -rw-r--r-- | libavcodec/png.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/libavcodec/png.c b/libavcodec/png.c index cd75dc1815..ef52b51bd4 100644 --- a/libavcodec/png.c +++ b/libavcodec/png.c @@ -2,29 +2,25 @@ * PNG image format * Copyright (c) 2003 Fabrice Bellard * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "avcodec.h" -#include "bytestream.h" #include "png.h" -const uint8_t ff_pngsig[8] = { 137, 80, 78, 71, 13, 10, 26, 10 }; -const uint8_t ff_mngsig[8] = { 138, 77, 78, 71, 13, 10, 26, 10 }; - /* Mask to determine which y pixels are valid in a pass */ const uint8_t ff_png_pass_ymask[NB_PASSES] = { 0x80, 0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, @@ -40,11 +36,6 @@ static const uint8_t ff_png_pass_xshift[NB_PASSES] = { 3, 3, 2, 2, 1, 1, 0 }; -/* Mask to determine which pixels are valid in a pass */ -const uint8_t ff_png_pass_mask[NB_PASSES] = { - 0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, 0xff -}; - void *ff_png_zalloc(void *opaque, unsigned int items, unsigned int size) { return av_mallocz_array(items, size); |