Shared constants and error codes for the gstreamer module. More...

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Macros
#define	DEFAULT_GSTREAMER_BUFFER_FLUSH_LIMIT 100
	Default number of buffered events before a GStreamer flushes its internal event buffer.

gstreamer error codes
Exit / error codes used by gstreamer components. These codes are in the 800 range to keep them grouped with other gstreamer-related diagnostics.
#define	ERR_GSTREAMERFACTORYNOTFOUND 801
	Plugin factory symbol not found or could not be resolved.

#define	ERR_GSTREAMERVARIABLEEXISTS 802
	Attempt to register the same output variable twice (ROOT tree branch conflict).

#define	ERR_CANTOPENOUTPUT 803
	Output medium could not be opened (file/device not accessible).

#define	ERR_CANTCLOSEOUTPUT 804
	Output medium could not be closed cleanly.

#define	ERR_PUBLISH_ERROR 805
	Generic publish-time error (null pointers, invalid state).

Macro Definition Documentation

◆ DEFAULT_GSTREAMER_BUFFER_FLUSH_LIMIT

#define DEFAULT_GSTREAMER_BUFFER_FLUSH_LIMIT 100

This value is used as a sensible default when no user override is provided via options. Concrete streamers may override the limit at runtime by calling set_loggers().

Definition at line 14 of file gstreamerConventions.h.

◆ ERR_CANTCLOSEOUTPUT

#define ERR_CANTCLOSEOUTPUT 804

Definition at line 27 of file gstreamerConventions.h.

◆ ERR_CANTOPENOUTPUT

#define ERR_CANTOPENOUTPUT 803

Definition at line 26 of file gstreamerConventions.h.

◆ ERR_GSTREAMERFACTORYNOTFOUND

#define ERR_GSTREAMERFACTORYNOTFOUND 801

Definition at line 23 of file gstreamerConventions.h.

◆ ERR_GSTREAMERVARIABLEEXISTS

#define ERR_GSTREAMERVARIABLEEXISTS 802

Definition at line 24 of file gstreamerConventions.h.

◆ ERR_PUBLISH_ERROR

#define ERR_PUBLISH_ERROR 805

Definition at line 28 of file gstreamerConventions.h.