InputFile: add seekAtTime

Clement Champetier · Clement Champetier · commit 0bb01e43ee62 · 2015-02-10T14:43:26.000+01:00
diff --git a/src/AvTranscoder/file/InputFile.cpp b/src/AvTranscoder/file/InputFile.cpp
@@ -147,6 +147,12 @@ void InputFile::seekAtFrame( const size_t frame )
 	seek( position );
 }
 
+void InputFile::seekAtTime( const double time )
+{
+	uint64_t position = time * AV_TIME_BASE;
+	seek( position );
+}
+
 void InputFile::seek( uint64_t position )
 {
 	if( (int)_formatContext.getStartTime() != AV_NOPTS_VALUE )
diff --git a/src/AvTranscoder/file/InputFile.hpp b/src/AvTranscoder/file/InputFile.hpp
@@ -49,6 +49,7 @@ class AvExport InputFile
 	 * @return if next packet was read succefully
 	 **/
 	void seekAtFrame( const size_t frame );
+	void seekAtTime( const double time );
 
 	/** 
 	 * @brief Activate the indicated stream

Original file line number	Diff line number	Diff line change
`@@ -147,6 +147,12 @@ void InputFile::seekAtFrame( const size_t frame )`
`147`	`147`	`seek( position );`
`148`	`148`	`}`
`149`	`149`
	`150`	`+void InputFile::seekAtTime( const double time )`
	`151`	`+{`
	`152`	`+ uint64_t position = time * AV_TIME_BASE;`
	`153`	`+ seek( position );`
	`154`	`+}`
	`155`	`+`
`150`	`156`	`void InputFile::seek( uint64_t position )`
`151`	`157`	`{`
`152`	`158`	`if( (int)_formatContext.getStartTime() != AV_NOPTS_VALUE )`