tami/gst-plugin-linescan
6
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

pylonsrc: use caps negotiation for selecting PixelFormat instead of property

Browse Source 
Renamed 'imageformat' property to 'pixel-format', and set default to 'auto',
which will query the camera for supported PixelFormats, then allow
GStreamer to negotiate the format with downstream elements.
This commit is contained in:
Joshua M. Doe
2020-04-08 06:58:07 -04:00
parent 9bf84eb7e8
commit 2a07d3df60
2 changed files with 122 additions and 182 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
sys/pylon/gstpylonsrc.h
View File

@@ -40,12 +40,15 @@ typedef struct _GstPylonSrcClass GstPylonSrcClass;
struct _GstPylonSrc
{
GstPushSrc base_pylonsrc;
GstCaps *caps;
gint cameraId;
PYLON_DEVICE_HANDLE deviceHandle; // Handle for the camera.
PYLON_STREAMGRABBER_HANDLE streamGrabber; // Handler for camera's streams.
PYLON_WAITOBJECT_HANDLE waitObject; // Handles timing out in the main loop.
gboolean deviceConnected;
gboolean acquisition_configured;
unsigned char *buffers[NUM_CAPTURE_BUFFERS];
PYLON_STREAMBUFFER_HANDLE bufferHandle[NUM_CAPTURE_BUFFERS];
@@ -58,7 +61,7 @@ struct _GstPylonSrc
_Bool setFPS, continuousMode, limitBandwidth, demosaicing, centerx, centery, flipx, flipy;
double fps, exposure, gain, blacklevel, gamma, balancered, balanceblue, balancegreen, redhue, redsaturation, yellowhue, yellowsaturation, greenhue, greensaturation, cyanhue, cyansaturation, bluehue, bluesaturation, magentahue, magentasaturation, sharpnessenhancement, noisereduction, autoexposureupperlimit, autoexposurelowerlimit, gainupperlimit, gainlowerlimit, brightnesstarget, transformation00, transformation01, transformation02, transformation10, transformation11, transformation12, transformation20, transformation21, transformation22;
gint height, width, binningh, binningv, maxHeight, maxWidth, maxBandwidth, testImage, offsetx, offsety;
gchar *imageFormat, *sensorMode, *lightsource, *autoexposure, *autowhitebalance, *autogain, *reset, *autoprofile, *transformationselector, *userid;
gchar *pixel_format, *sensorMode, *lightsource, *autoexposure, *autowhitebalance, *autogain, *reset, *autoprofile, *transformationselector, *userid;
};
struct _GstPylonSrcClass