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Add support for enumerating and changing USB camera video mode.

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This commit is contained in:
Peter Johnson
2016-09-29 00:04:16 -07:00
parent a5fe605aae
commit 70616c48e3
16 changed files with 813 additions and 20 deletions
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60
src/cameraserver_c.cpp
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@@ -79,8 +79,10 @@ CS_Source CS_CreateHTTPSource(const char* name, const char* url,
return cs::CreateHTTPSource(name, url, status);
}
CS_Source CS_CreateCvSource(const char* name, CS_Status* status) {
return cs::CreateCvSource(name, status);
CS_Source CS_CreateCvSource(const char* name, const CS_VideoMode* mode,
CS_Status* status) {
return cs::CreateCvSource(name, static_cast<const cs::VideoMode&>(*mode),
status);
}
char* CS_GetSourceName(CS_Source source, CS_Status* status) {
@@ -121,6 +123,56 @@ CS_Property* CS_EnumerateSourceProperties(CS_Source source, int* count,
return out;
}
void CS_GetSourceVideoMode(CS_Source source, CS_VideoMode* mode,
CS_Status* status) {
*mode = cs::GetSourceVideoMode(source, status);
}
CS_Bool CS_SetSourceVideoMode(CS_Source source, const CS_VideoMode* mode,
CS_Status* status) {
return cs::SetSourceVideoMode(
source, static_cast<const cs::VideoMode&>(*mode), status);
}
CS_Bool CS_SetSourceVideoModeDiscrete(CS_Source source,
enum CS_PixelFormat pixelFormat,
int width, int height, int fps,
CS_Status* status) {
return cs::SetSourceVideoMode(
source, cs::VideoMode{static_cast<cs::VideoMode::PixelFormat>(
static_cast<int>(pixelFormat)),
width, height, fps},
status);
}
CS_Bool CS_SetSourcePixelFormat(CS_Source source,
enum CS_PixelFormat pixelFormat,
CS_Status* status) {
return cs::SetSourcePixelFormat(
source,
static_cast<cs::VideoMode::PixelFormat>(static_cast<int>(pixelFormat)),
status);
}
CS_Bool CS_SetSourceResolution(CS_Source source, int width, int height,
CS_Status* status) {
return cs::SetSourceResolution(source, width, height, status);
}
CS_Bool CS_SetSourceFPS(CS_Source source, int fps, CS_Status* status) {
return cs::SetSourceFPS(source, fps, status);
}
CS_VideoMode* CS_EnumerateSourceVideoModes(CS_Source source, int* count,
CS_Status* status) {
auto vec = cs::EnumerateSourceVideoModes(source, status);
CS_VideoMode* out = static_cast<CS_VideoMode*>(
std::malloc(vec.size() * sizeof(CS_VideoMode)));
*count = vec.size();
std::copy(vec.begin(), vec.end(), out);
return out;
}
CS_Source CS_CopySource(CS_Source source, CS_Status* status) {
return cs::CopySource(source, status);
}
@@ -325,4 +377,8 @@ void CS_FreeEnumeratedProperties(CS_Property* properties, int count) {
std::free(properties);
}
void CS_FreeEnumeratedVideoModes(CS_VideoMode* modes, int count) {
std::free(modes);
}
} // extern "C"