54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
package ffmpeg
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// #include "ffmpeg.h"
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// #include "logging.h"
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import "C"
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import "sync"
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// AVLogLevel defines the ffmpeg threshold for dumping information to stderr.
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type AVLogLevel int
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// Possible values for AVLogLevel.
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const (
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AVLogQuiet AVLogLevel = (iota - 1) * 8
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AVLogPanic
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AVLogFatal
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AVLogError
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AVLogWarning
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AVLogInfo
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AVLogVerbose
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AVLogDebug
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AVLogTrace
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)
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var (
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currentLoggingHandlerFunction = noopLoggingHandler
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currentLoggingVerbosity AVLogLevel
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onceLogging sync.Once
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)
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// SetFFmpegLogLevel allows you to change the log level from the default (AVLogInfo).
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func SetFFmpegLogLevel(logLevel AVLogLevel) {
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C.av_log_set_level(C.int(logLevel))
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currentLoggingVerbosity = logLevel
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}
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type LoggingHandlerFunction func(messageLevel AVLogLevel, message string)
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func SetLogging(handler LoggingHandlerFunction) {
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onceLogging.Do(func() {
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C.goavLogSetup()
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})
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if handler != nil {
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currentLoggingHandlerFunction = handler
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}
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}
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func noopLoggingHandler(_ AVLogLevel, _ string) {
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}
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func log(level AVLogLevel, message string) {
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if level <= currentLoggingVerbosity {
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currentLoggingHandlerFunction(level, message)
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}
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}
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