encoder: add vlc_ prefix to the new API

encoder_ APIs didn't exist so far.

include/vlc_codec.h

@@ -230,7 +230,7 @@ struct encoder_owner_callbacks
  *
  * @return the held decoder device, NULL if none should be used
  */
-VLC_API vlc_decoder_device *encoder_GetDecoderDevice( encoder_t * );
+VLC_API vlc_decoder_device *vlc_encoder_GetDecoderDevice( encoder_t * );
 
 
 /**

src/input/decoder_helpers.c

@@ -297,7 +297,7 @@ vlc_decoder_device* vlc_video_context_HoldDevice(vlc_video_context *vctx)
 
 
 /** encoder **/
-vlc_decoder_device *encoder_GetDecoderDevice( encoder_t *enc )
+vlc_decoder_device *vlc_encoder_GetDecoderDevice( encoder_t *enc )
 {
     vlc_assert( enc->fmt_in.i_cat == VIDEO_ES && enc->cbs != NULL );
     if ( unlikely(enc->fmt_in.i_cat != VIDEO_ES || enc->cbs == NULL ) )

src/libvlccore.sym

@@ -83,7 +83,7 @@ decoder_AbortPictures
 decoder_NewAudioBuffer
 decoder_UpdateVideoFormat
 decoder_UpdateVideoOutput
-encoder_GetDecoderDevice
+vlc_encoder_GetDecoderDevice
 vlc_decoder_device_Create
 vlc_decoder_device_Hold
 vlc_decoder_device_Release