bool SetupOutputTextures()
{
int texWidth = 1920; // HD=1920, SD=720
int texHeight = 1080; // HD=1080, SD=486
float lAspect = 0;
bool lIsInterlaced = false;
UtyGLNvSdi.GetSizeFromVideoFormat(options.videoFormat, ref texWidth, ref texHeight, ref lAspect, ref lIsInterlaced);
// Check the count of cameras. The plugin support until two cameras
if (outputTexture.Length > 4)
{
UnityEngine.Debug.LogWarning("GLNvSdi plugin does not support more than four cameras.");
}
// Verify the amount of render textures needed
int lTexCount = 0;
if (options.outputDual)
{
lTexCount = 2;
}
else
{
lTexCount = 1;
}
if (lIsInterlaced)
{
lTexCount *= 2;
}
// If dual progressive output, change the order of cameras. So, the first two are active
if (options.outputDual && !lIsInterlaced) // dual output progressive
{
RenderTexture tmp = outputTexture[1];
outputTexture[1] = outputTexture[2];
outputTexture[2] = tmp;
}
// Setting the cameras and directing the render to texture
for (int i = 0; i < lTexCount; ++i)
{
if (outputTexture[i] != null)
{
//
// Checking texture sizes
//
if (texWidth != outputTexture[i].width || texHeight != outputTexture[i].height)
{
UnityEngine.Debug.LogError("The size of RenderTexture does not match with sdi video options");
return(false);
}
//
// Check if the texture has been created
//
if (!outputTexture[i].IsCreated())
{
if (!outputTexture[i].Create())
{
UnityEngine.Debug.LogError("Could not create Output Sdi RenderTexture");
}
}
//
// Sending texture id to plugin
//
UtyGLNvSdi.SdiOutputSetTexturePtr(i, outputTexture[i].GetNativeTexturePtr(), outputTexture[i].width, outputTexture[i].height);
}
else
{
UnityEngine.Debug.LogError("Sdi Output RenderTexture is null");
return(false);
}
}
// If the options to invert fields is marked, we have to invert
// the textures id already sent to plugin
if (options.outputInvertFields)
{
UtyGLNvSdi.SdiOutputInvertFields(options.outputInvertFields);
}
return(true);
}
bool SetupOutputTextures()
{
float lAspect = 0;
bool lIsInterlaced = false;
UtyGLNvSdi.GetSizeFromVideoFormat(options.videoFormat, ref m_TexWidth, ref m_TexHeight, ref lAspect, ref lIsInterlaced);
// Check the count of cameras. The plugin support until two cameras
if (m_Camera.Length > 4)
{
UnityEngine.Debug.LogWarning("GLNvSdi plugin does not support more than four cameras.");
}
// Disable all cameras
for (int i = 0; i < m_Camera.Length; ++i)
{
m_Camera[i].enabled = false;
}
// Verify the amount of render textures needed
int lTexCount = 0;
if (options.outputDual)
{
lTexCount = 2;
}
else
{
lTexCount = 1;
}
if (lIsInterlaced)
{
lTexCount *= 2;
}
// If dual progressive output, change the order of cameras. So, the first two are active
if (options.outputDual && !lIsInterlaced) // dual output progressive
{
Camera tmp = m_Camera[1];
m_Camera[1] = m_Camera[2];
m_Camera[2] = tmp;
GLNvSdiRenderTexture rt1 = m_Camera[1].GetComponent <GLNvSdiRenderTexture>();
GLNvSdiRenderTexture rt2 = m_Camera[2].GetComponent <GLNvSdiRenderTexture>();
if (rt1 != null && rt2 != null)
{
int tmp_index = rt1.sdiTextureIndex;
rt1.sdiTextureIndex = rt2.sdiTextureIndex;
rt2.sdiTextureIndex = tmp_index;
}
else
{
UnityEngine.Debug.LogError("Error: Could not find GLNvSdiRenderTexture when switching camera parameters");
return(false);
}
}
// Setting the cameras and directing the render to texture
for (int i = 0; i < lTexCount; ++i)
{
if (m_Camera[i] != null)
{
m_Camera[i].aspect = lAspect;
m_Camera[i].enabled = true;
GLNvSdiRenderTexture sdiTex = m_Camera[i].GetComponent <GLNvSdiRenderTexture>();
if (sdiTex != null)
{
sdiTex.CreateSdiTexture(m_TexWidth, m_TexHeight, 32, false, "RenderTex_" + m_Camera[i].name);
if (sdiTex.sdiRenderTarget == null)
{
UnityEngine.Debug.LogError("Could not create SdiRenderTarget for GLNvSdiRenderTexture in " + m_Camera[i].name);
return(false);
}
UtyGLNvSdi.SdiOutputSetTexturePtr(i, sdiTex.sdiRenderTarget.GetNativeTexturePtr(), sdiTex.sdiRenderTarget.width, sdiTex.sdiRenderTarget.height);
//UtyGLNvSdi.SdiOutputSetTexturePtr(i, outputTexture[i].GetNativeTexturePtr(), outputTexture[i].width, outputTexture[i].height);
}
else
{
UnityEngine.Debug.LogError("Could not find GLNvSdiRenderTexture in " + m_Camera[i].name);
return(false);
}
}
else
{
UnityEngine.Debug.LogError(m_Camera[i].name + " is null");
return(false);
}
}
// If the options to invert fields is marked, we have to invert
// the textures id already sent to plugin
if (options.outputInvertFields)
{
UtyGLNvSdi.SdiOutputInvertFields(options.outputInvertFields);
}
return(true);
}
