blob: 76b87408ee26adc2913625d509f7fa472fbf380a [file] [log] [blame]
// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromecast/media/base/media_caps.h"
#include "base/command_line.h"
#include "base/logging.h"
#include "base/strings/string_number_conversions.h"
#include "chromecast/base/chromecast_switches.h"
#include "chromecast/public/avsettings.h"
namespace chromecast {
namespace media {
int MediaCapabilities::g_hdcp_version = 0;
int MediaCapabilities::g_supported_eotfs = 0;
int MediaCapabilities::g_dolby_vision_flags = 0;
bool MediaCapabilities::g_cur_mode_supports_hdr = false;
bool MediaCapabilities::g_cur_mode_supports_dv = false;
gfx::Size MediaCapabilities::g_screen_resolution(0, 0);
void MediaCapabilities::ScreenResolutionChanged(const gfx::Size& res) {
LOG(INFO) << __FUNCTION__ << " resolution=" << res.ToString();
g_screen_resolution = res;
auto* cmd_line = base::CommandLine::ForCurrentProcess();
const auto& kHeightSwitch = switches::kForceMediaResolutionHeight;
int height = 0;
if (cmd_line->HasSwitch(kHeightSwitch) &&
base::StringToInt(cmd_line->GetSwitchValueASCII(kHeightSwitch),
&height) &&
height > 0) {
LOG(INFO) << __func__ << ": overridden screen height=" << height;
g_screen_resolution.set_height(height);
}
const auto& kWidthSwitch = switches::kForceMediaResolutionWidth;
int width = 0;
if (cmd_line->HasSwitch(kWidthSwitch) &&
base::StringToInt(cmd_line->GetSwitchValueASCII(kWidthSwitch), &width) &&
width > 0) {
LOG(INFO) << __func__ << ": overridden screen width=" << width;
g_screen_resolution.set_width(width);
}
}
void MediaCapabilities::ScreenInfoChanged(int hdcp_version,
int supported_eotfs,
int dolby_vision_flags,
int screen_width_mm,
int screen_height_mm,
bool cur_mode_supports_hdr,
bool cur_mode_supports_dv) {
LOG(INFO) << __FUNCTION__ << " HDCP version=" << hdcp_version
<< " Supported EOTFs=" << supported_eotfs
<< " DolbyVision flags=" << dolby_vision_flags
<< " Screen size(mm): " << screen_width_mm << "x"
<< screen_height_mm << " cur mode HDR=" << cur_mode_supports_hdr
<< " cur mode DV=" << cur_mode_supports_dv;
g_hdcp_version = hdcp_version;
g_supported_eotfs = supported_eotfs;
g_dolby_vision_flags = dolby_vision_flags;
g_cur_mode_supports_hdr = cur_mode_supports_hdr;
g_cur_mode_supports_dv = cur_mode_supports_dv;
}
int MediaCapabilities::GetHdcpVersion() {
return g_hdcp_version;
}
bool MediaCapabilities::HdmiSinkSupportsEOTF_SDR() {
return g_supported_eotfs & AvSettings::EOTF_SDR;
}
bool MediaCapabilities::HdmiSinkSupportsEOTF_HDR() {
return g_supported_eotfs & AvSettings::EOTF_HDR;
}
bool MediaCapabilities::HdmiSinkSupportsEOTF_SMPTE_ST_2084() {
return g_supported_eotfs & AvSettings::EOTF_SMPTE_ST_2084;
}
bool MediaCapabilities::HdmiSinkSupportsEOTF_HLG() {
return g_supported_eotfs & AvSettings::EOTF_HLG;
}
bool MediaCapabilities::HdmiSinkSupportsDolbyVision() {
return g_dolby_vision_flags & AvSettings::DOLBY_SUPPORTED;
}
bool MediaCapabilities::HdmiSinkSupportsDolbyVision_4K_p60() {
return g_dolby_vision_flags & AvSettings::DOLBY_4K_P60_SUPPORTED;
}
bool MediaCapabilities::HdmiSinkSupportsDolbyVision_422_12bit() {
return g_dolby_vision_flags & AvSettings::DOLBY_422_12BIT_SUPPORTED;
}
bool MediaCapabilities::CurrentHdmiModeSupportsHDR() {
return g_cur_mode_supports_hdr;
}
bool MediaCapabilities::CurrentHdmiModeSupportsDolbyVision() {
return g_cur_mode_supports_dv;
}
gfx::Size MediaCapabilities::GetScreenResolution() {
return g_screen_resolution;
}
} // namespace media
} // namespace chromecast