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Update VideoInputFrameGrabber.java
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@Zjaun
Zjaun authored Oct 3, 2023
1 parent e635275 commit 5ca3699
Showing 1 changed file with 19 additions and 18 deletions.
37 changes: 19 additions & 18 deletions src/main/java/org/bytedeco/javacv/VideoInputFrameGrabber.java
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Original file line number Diff line number Diff line change
Expand Up @@ -106,22 +106,22 @@ public void start() throws Exception {
public void start(int connection) throws Exception {
myVideoInput = new videoInput();
if (format != null && format.length() > 0) {
String formats[] = {"PAL_B", "PAL_D", "PAL_G", "PAL_H", "PAL_I", "PAL_M", "PAL_N", "PAL_NC",
"SECAM_B", "SECAM_D", "SECAM_G", "SECAM_H", "SECAM_K", "SECAM_K1", "SECAM_L",
"NTSC_M", "NTSC_M_J", "NTSC_433", };
String subTypes[] = {"RGB24", "RGB32", "RGB555", "RGB565", "YUY2", "YVYU", "YUYV", "IYUV", "UYVY",
"YV12", "YVU9", "Y411", "Y41P", "Y211", "AYUV", "Y800", "Y8", "GREY", "MJPG"};
boolean settingFormat = Arrays.asList(formats).contains(format);
boolean settingSubType = Arrays.asList(subTypes).contains(format);
if (settingFormat) {
int f = format.equals("NTSC_M") ? VI_NTSC_M :
format.equals("PAL_B") ? VI_PAL_B :
format.equals("PAL_D") ? VI_PAL_D :
format.equals("PAL_G") ? VI_PAL_G :
format.equals("PAL_H") ? VI_PAL_H :
format.equals("PAL_I") ? VI_PAL_I :
format.equals("PAL_M") ? VI_PAL_M :
format.equals("PAL_N") ? VI_PAL_N :
String formats[] = {"PAL_B", "PAL_D", "PAL_G", "PAL_H", "PAL_I", "PAL_M", "PAL_N", "PAL_NC",
"SECAM_B", "SECAM_D", "SECAM_G", "SECAM_H", "SECAM_K", "SECAM_K1", "SECAM_L",
"NTSC_M", "NTSC_M_J", "NTSC_433", };
String subTypes[] = {"RGB24", "RGB32", "RGB555", "RGB565", "YUY2", "YVYU", "YUYV", "IYUV", "UYVY",
"YV12", "YVU9", "Y411", "Y41P", "Y211", "AYUV", "Y800", "Y8", "GREY", "MJPG"};
boolean settingFormat = Arrays.asList(formats).contains(format);
boolean settingSubType = Arrays.asList(subTypes).contains(format);
if (settingFormat) {
int f = format.equals("NTSC_M") ? VI_NTSC_M :
format.equals("PAL_B") ? VI_PAL_B :
format.equals("PAL_D") ? VI_PAL_D :
format.equals("PAL_G") ? VI_PAL_G :
format.equals("PAL_H") ? VI_PAL_H :
format.equals("PAL_I") ? VI_PAL_I :
format.equals("PAL_M") ? VI_PAL_M :
format.equals("PAL_N") ? VI_PAL_N :
format.equals("PAL_NC") ? VI_PAL_NC :
format.equals("SECAM_B") ? VI_SECAM_B :
format.equals("SECAM_D") ? VI_SECAM_D :
Expand All @@ -133,8 +133,8 @@ public void start(int connection) throws Exception {
format.equals("NTSC_M_J") ? VI_NTSC_M_J :
format.equals("NTSC_433") ? VI_NTSC_433 : -1;
myVideoInput.setFormat(deviceNumber, f);
if (f >= 0 && !myVideoInput.setFormat(deviceNumber, f)) {
throw new Exception("videoInput.setFormat() Error: Could not set format " + format + ".");
if (f >= 0 && !myVideoInput.setFormat(deviceNumber, f)) {
throw new Exception("videoInput.setFormat() Error: Could not set format " + format + ".");
}
} else if (settingSubType) {
int s = format.equals("RGB24") ? VI_MEDIASUBTYPE_RGB24 :
Expand All @@ -157,6 +157,7 @@ public void start(int connection) throws Exception {
format.equals("MJPG") ? VI_MEDIASUBTYPE_MJPG : -1;
myVideoInput.setRequestedMediaSubType(s);
}
}
if (frameRate > 0) {
myVideoInput.setIdealFramerate(deviceNumber, (int)frameRate);
}
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