Frame: added getEncodedSize method

Clement Champetier · Clement Champetier · commit 16b2e56cf4f9 · 2016-05-13T11:18:12.000+02:00
diff --git a/src/AvTranscoder/data/decoded/Frame.cpp b/src/AvTranscoder/data/decoded/Frame.cpp
@@ -40,6 +40,11 @@ Frame::~Frame()
     }
 }
 
+int Frame::getEncodedSize() const
+{
+    return av_frame_get_pkt_size(_frame);
+}
+
 void Frame::copyData(const Frame& frameToRef)
 {
     const int ret = av_frame_copy(_frame, &frameToRef.getAVFrame());
diff --git a/src/AvTranscoder/data/decoded/Frame.hpp b/src/AvTranscoder/data/decoded/Frame.hpp
@@ -43,6 +43,12 @@ class AvExport Frame
      */
     int* getLineSize() const { return _frame->linesize; }
 
+    /**
+     * @return Size of the corresponding packet containing the compressed frame (in bytes)
+     * @warning returns a negative value if the size is unknown
+     */
+    int getEncodedSize() const;
+
     /**
      * @brief Copy the data of the given Frame.
      * @note This function does not allocate anything: the current frame must be already initialized and

Original file line number	Diff line number	Diff line change
`@@ -40,6 +40,11 @@ Frame::~Frame()`
`40`	`40`	`}`
`41`	`41`	`}`
`42`	`42`
	`43`	`+int Frame::getEncodedSize() const`
	`44`	`+{`
	`45`	`+ return av_frame_get_pkt_size(_frame);`
	`46`	`+}`
	`47`	`+`
`43`	`48`	`void Frame::copyData(const Frame& frameToRef)`
`44`	`49`	`{`
`45`	`50`	`const int ret = av_frame_copy(_frame, &frameToRef.getAVFrame());`