avfilter/ccfifo: Inline trivial functions

Besides being extremly simple this also avoids including
ff_ccfifo_ccdetected() unnecessarily (it is only used by decklink).
This is possible because this is not avpriv, but duplicated into
lavd if necessary.

Signed-off-by: Andreas Rheinhardt <[email protected]>

Author: mkver

libavfilter/ccfifo.c

@@ -24,7 +24,6 @@
 #include "ccfifo.h"
 
 #define MAX_CC_ELEMENTS 128
-#define CC_BYTES_PER_ENTRY 3
 
 struct cc_lookup {
     int num;
@@ -89,16 +88,6 @@ int ff_ccfifo_init(CCFifo *ccf, AVRational framerate, void *log_ctx)
     return AVERROR(ENOMEM);
 }
 
-int ff_ccfifo_getoutputsize(const CCFifo *ccf)
-{
-    return ccf->expected_cc_count * CC_BYTES_PER_ENTRY;
-}
-
-int ff_ccfifo_ccdetected(const CCFifo *ccf)
-{
-    return ccf->cc_detected;
-}
-
 int ff_ccfifo_injectbytes(CCFifo *ccf, uint8_t *cc_data, size_t len)
 {
     int cc_608_tuples = 0;

libavfilter/ccfifo.h

@@ -33,6 +33,8 @@
 #include "libavutil/frame.h"
 #include "libavutil/fifo.h"
 
+#define CC_BYTES_PER_ENTRY 3
+
 typedef struct CCFifo {
     AVFifo *cc_608_fifo;
     AVFifo *cc_708_fifo;
@@ -88,7 +90,11 @@ int ff_ccfifo_extractbytes(CCFifo *ccf, uint8_t *data, size_t len);
  * an appropriately sized buffer and pass it to ff_ccfifo_injectbytes()
  *
  */
-int ff_ccfifo_getoutputsize(const CCFifo *ccf);
+static inline int ff_ccfifo_getoutputsize(const CCFifo *ccf)
+{
+    return ccf->expected_cc_count * CC_BYTES_PER_ENTRY;
+}
+
 
 /**
  * Insert CC data from the FIFO into an AVFrame (as side data)
@@ -113,6 +119,9 @@ int ff_ccfifo_injectbytes(CCFifo *ccf, uint8_t *data, size_t len);
  * Returns 1 if captions have been found as a prior call
  * to ff_ccfifo_extract() or ff_ccfifo_extractbytes()
  */
-int ff_ccfifo_ccdetected(const CCFifo *ccf);
+static inline int ff_ccfifo_ccdetected(const CCFifo *ccf)
+{
+    return ccf->cc_detected;
+}
 
 #endif /* AVFILTER_CCFIFO_H */