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Implementation of Device source for OSX. Improved support for various

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frame formats and fps
This commit is contained in:
brunoherbelin
2020-09-30 20:32:05 +02:00
parent c777a3d153
commit b05207b27d
2 changed files with 132 additions and 38 deletions
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9
DeviceSource.h
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@@ -12,6 +12,7 @@ struct DeviceConfig {
gint height;
gint fps_numerator;
gint fps_denominator;
std::string stream;
std::string format;
DeviceConfig() {
@@ -19,6 +20,7 @@ struct DeviceConfig {
height = 0;
fps_numerator = 1;
fps_denominator = 1;
stream = "";
format = "";
}
@@ -29,6 +31,7 @@ struct DeviceConfig {
this->height = b.height;
this->fps_numerator = b.fps_numerator;
this->fps_denominator = b.fps_denominator;
this->stream = b.stream;
this->format = b.format;
}
return *this;
@@ -36,7 +39,11 @@ struct DeviceConfig {
inline bool operator < (const DeviceConfig b) const
{
return ( this->fps_numerator * this->height < b.fps_numerator * b.height );
int formatscore = this->format.find("R") != std::string::npos ? 2 : 1; // best score for RGBx
int b_formatscore = b.format.find("R") != std::string::npos ? 2 : 1;
float fps = static_cast<float>(this->fps_numerator) / static_cast<float>(this->fps_denominator);
float b_fps = static_cast<float>(b.fps_numerator) / static_cast<float>(b.fps_denominator);
return ( fps * static_cast<float>(this->height * formatscore) < b_fps * static_cast<float>(b.height * b_formatscore));
}
};