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avformat/tests: add test for ff_rescale_interval()

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Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
This commit is contained in:
Pierre-Anthony Lemieux 2022-03-11 09:16:51 -08:00 committed by Zane van Iperen
parent b172c0f8c5
commit 8744b103da
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GPG Key ID: 68616B2D8AC4DCC5
4 changed files with 64 additions and 0 deletions
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1
libavformat/Makefile
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@ -711,6 +711,7 @@ SKIPHEADERS-$(CONFIG_NETWORK) += network.h rtsp.h
TESTPROGS = seek \
url \
seek_utils
# async \
FIFO-MUXER-TESTPROGS-$(CONFIG_NETWORK) += fifo_muxer

1
libavformat/tests/.gitignore vendored
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@ -6,3 +6,4 @@
/seek
/srtp
/url
/seek_utils

57
libavformat/tests/seek_utils.c Normal file
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@ -0,0 +1,57 @@
/*
* Copyright (c) 2022 Pierre-Anthony Lemieux <pal@palemieux.com>
*
* 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 "libavformat/internal.h"
int main(void)
{
int64_t ts_min;
int64_t ts;
int64_t ts_max;
ts_min = 10;
ts = 20;
ts_max = 30;
ff_rescale_interval(av_make_q(1, 1), av_make_q(10, 1), &ts_min, &ts, &ts_max);
if (ts_min != 1 || ts != 2 || ts_max != 3)
return 1;
ts_min = 10;
ts = 32;
ts_max = 32;
ff_rescale_interval(av_make_q(1, 1), av_make_q(3, 1), &ts_min, &ts, &ts_max);
if (ts_min != 4 || ts != 11 || ts_max != 10)
return 1;
ts_min = 10;
ts = 10;
ts_max = 32;
ff_rescale_interval(av_make_q(1, 1), av_make_q(3, 1), &ts_min, &ts, &ts_max);
if (ts_min != 4 || ts != 3 || ts_max != 10)
return 1;
return 0;
}

5
tests/fate/libavformat.mak
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@ -26,6 +26,11 @@ FATE_LIBAVFORMAT-$(CONFIG_IMF_DEMUXER) += fate-imf
fate-imf: libavformat/tests/imf$(EXESUF)
fate-imf: CMD = run libavformat/tests/imf$(EXESUF)
FATE_LIBAVFORMAT += fate-seek_utils
fate-seek_utils: libavformat/tests/seek_utils$(EXESUF)
fate-seek_utils: CMD = run libavformat/tests/seek_utils$(EXESUF)
fate-seek_utils: CMP = null
FATE_LIBAVFORMAT += $(FATE_LIBAVFORMAT-yes)
FATE-$(CONFIG_AVFORMAT) += $(FATE_LIBAVFORMAT)
fate-libavformat: $(FATE_LIBAVFORMAT)