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Viewing changes to tests/wds/videoformatselection_tests.cpp

Add hardware encoding and video streaming support.

The hardware encoding is currently only for Android 5.x based devices. On all others encoding will simply not work. The streaming part of aethercast (MPEGTS packetizing, RTP sending) as based on some code from Android.

Approved by PS Jenkins bot, Thomas Voß, Jim Hodapp.

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tests/wds/videoformatselection_tests.cpp
 
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/*
 
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 * Copyright (C) 2015 Canonical, Ltd.
 
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 *
 
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 * This program is free software: you can redistribute it and/or modify it
 
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 * under the terms of the GNU General Public License version 3, as published
 
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 * by the Free Software Foundation.
 
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 *
 
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 * This program is distributed in the hope that it will be useful, but
 
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 * WITHOUT ANY WARRANTY; without even the implied warranties of
 
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 * MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
 
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 * PURPOSE.  See the GNU General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU General Public License along
 
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 * with this program.  If not, see <http://www.gnu.org/licenses/>.
 
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 *
 
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 */
 
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#include <algorithm>
 
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#include <gtest/gtest.h>
 
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#include <wds/video_format.h>
 
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std::vector<wds::H264VideoCodec> GetLocalH264VideoCodecs() {
 
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    static std::vector<wds::H264VideoCodec> codecs;
 
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    if (codecs.empty()) {
 
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        wds::RateAndResolutionsBitmap cea_rr;
 
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        wds::RateAndResolutionsBitmap vesa_rr;
 
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        wds::RateAndResolutionsBitmap hh_rr;
 
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        wds::RateAndResolution i;
 
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        for (i = wds::CEA640x480p60; i <= wds::CEA1920x1080p24; ++i)
 
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            cea_rr.set(i);
 
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        for (i = wds::VESA800x600p30; i <= wds::VESA1920x1200p30; ++i)
 
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            vesa_rr.set(i);
 
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        for (i = wds::HH800x480p30; i <= wds::HH848x480p60; ++i)
 
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            hh_rr.set(i);
 
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        wds::H264VideoCodec codec(wds::CHP, wds::k4_2, cea_rr, vesa_rr, hh_rr);
 
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        codecs.push_back(codec);
 
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    }
 
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    return codecs;
 
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}
 
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TEST(VideoFormatSelection, SelectsExpectedFormat) {
 
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    wds::RateAndResolutionsBitmap cea_rr;
 
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    wds::RateAndResolutionsBitmap vesa_rr;
 
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    wds::RateAndResolutionsBitmap hh_rr;
 
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    wds::RateAndResolution i;
 
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    for (i = wds::CEA640x480p60; i <= wds::CEA1920x1080p24; ++i)
 
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      cea_rr.set(i);
 
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    std::vector<wds::H264VideoCodec> sink_codecs;
 
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    wds::H264VideoCodec sink_codec(wds::CBP, wds::k3_2, cea_rr, vesa_rr, hh_rr);
 
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    sink_codecs.push_back(sink_codec);
 
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    wds::NativeVideoFormat sink_native_format;
 
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    sink_native_format.type = wds::CEA;
 
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    sink_native_format.rate_resolution = wds::CEA1920x1080p60;
 
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    bool success = false;
 
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    wds::H264VideoFormat format = wds::FindOptimalVideoFormat(sink_native_format, GetLocalH264VideoCodecs(), sink_codecs, &success);
 
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    EXPECT_TRUE(success);
 
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    EXPECT_EQ(wds::k3_2, format.level);
 
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    EXPECT_EQ(wds::CBP, format.profile);
 
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    EXPECT_EQ(wds::CEA, format.type);
 
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    EXPECT_EQ(wds::CEA1920x1080p60, format.rate_resolution);
 
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}