2022-08-26 15:44:59 +00:00
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// Copyright 2018 Google LLC. All rights reserved.
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2018-01-06 01:18:23 +00:00
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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#include <gtest/gtest.h>
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#include "packager/media/codecs/ac3_audio_util.h"
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namespace shaka {
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namespace media {
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TEST(Ac3AudioUtilTest, ChannelTest1) {
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// audio_coding_mode is 7, which is Left, Center, Right, Left surround, Right
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// surround. LFE channel on.
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const std::vector<uint8_t> ac3_data = {0x10, 0x3d, 0xc0};
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EXPECT_EQ(6u, GetAc3NumChannels(ac3_data));
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}
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TEST(Ac3AudioUtilTest, ChannelTest2) {
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// audio_coding_mode is 2, which is Left and Right. LFE channel off.
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const std::vector<uint8_t> ac3_data = {0x10, 0x11, 0xc0};
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EXPECT_EQ(2u, GetAc3NumChannels(ac3_data));
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}
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} // namespace media
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} // namespace shaka
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