diff options
| -rw-r--r-- | Makefile | 4 | ||||
| -rw-r--r-- | tests/base64.c | 53 |
2 files changed, 55 insertions, 2 deletions
@@ -15,7 +15,7 @@ OBJS = $(addsuffix .o, $(PROGS-yes)) cmdutils.o MANPAGES = $(addprefix doc/, $(addsuffix .1, $(PROGS-yes))) HTMLPAGES = $(addprefix doc/, $(addsuffix -doc.html, $(PROGS-yes))) TOOLS = $(addprefix tools/, $(addsuffix $(EXESUF), cws2fws pktdumper probetest qt-faststart trasher)) -HOSTPROGS = $(addprefix tests/, audiogen videogen rotozoom tiny_psnr) +HOSTPROGS = $(addprefix tests/, audiogen videogen rotozoom tiny_psnr base64) BASENAMES = ffmpeg ffplay ffprobe ffserver ALLPROGS = $(addsuffix $(EXESUF), $(BASENAMES)) @@ -159,7 +159,7 @@ testclean: $(RM) -r tests/vsynth1 tests/vsynth2 tests/data $(RM) $(addprefix tests/,$(CLEANSUFFIXES)) $(RM) tests/seek_test$(EXESUF) tests/seek_test.o - $(RM) $(addprefix tests/,$(addsuffix $(HOSTEXESUF),audiogen videogen rotozoom tiny_psnr)) + $(RM) $(addprefix tests/,$(addsuffix $(HOSTEXESUF),audiogen videogen rotozoom tiny_psnr base64)) clean:: testclean $(RM) $(ALLPROGS) $(ALLPROGS_G) diff --git a/tests/base64.c b/tests/base64.c new file mode 100644 index 0000000000..75ba8bc5d2 --- /dev/null +++ b/tests/base64.c @@ -0,0 +1,53 @@ +/* + * 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 + */ + +/* + * Based on libavutil/base64.c + */ + +#include <stdio.h> + +int main(void) +{ + static const char b64[] = + "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; + unsigned i_bits = 0; + int i_shift = 0; + int out_len = 0; + int in; + +#define putb64() do { \ + putchar(b64[(i_bits << 6 >> i_shift) & 0x3f]); \ + out_len++; \ + i_shift -= 6; \ + } while (0) + + while ((in = getchar()) != EOF) { + i_bits = (i_bits << 8) + in; + i_shift += 8; + while (i_shift > 6) + putb64(); + } + while (i_shift > 0) + putb64(); + while (out_len++ & 3) + putchar('='); + putchar('\n'); + + return 0; +} |