avcodec/mqcenc: Make ff_mqc_flush() static

Only used as an auxiliary function for ff_mqc_flush_to() since
4624656797.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

libavcodec/mqc.h

@@ -55,7 +55,6 @@ void ff_mqc_initenc(MqcState *mqc, uint8_t *bp);
 void ff_mqc_encode(MqcState *mqc, uint8_t *cxstate, int d);
 
 /** flush the encoder [returns number of bytes encoded] */
-int ff_mqc_flush(MqcState *mqc);
 int ff_mqc_flush_to(MqcState *mqc, uint8_t *dst, int *dst_len);
 
 /* decoder */

libavcodec/mqcenc.c

@@ -102,7 +102,7 @@ void ff_mqc_encode(MqcState *mqc, uint8_t *cxstate, int d)
     }
 }
 
-int ff_mqc_flush(MqcState *mqc)
+static int mqc_flush(MqcState *mqc)
 {
     setbits(mqc);
     mqc->c = mqc->c << mqc->ct;
@@ -120,7 +120,7 @@ int ff_mqc_flush_to(MqcState *mqc, uint8_t *dst, int *dst_len)
     mqc2.bpstart=
     mqc2.bp = dst;
     *mqc2.bp = *mqc->bp;
-    ff_mqc_flush(&mqc2);
+    mqc_flush(&mqc2);
     *dst_len = mqc2.bp - dst;
     if (mqc->bp < mqc->bpstart) {
         av_assert1(mqc->bpstart - mqc->bp == 1);