avcodec: Remove redundant freeing of extradata of encoders

AVCodecContext.extradata is freed generically by libavcodec for
encoders, so it is unnecessary for an encoder to do it on its own.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/libavcodec/libopusenc.c b/libavcodec/libopusenc.c
index 8c99b26ddf..c642037aac 100644
--- a/libavcodec/libopusenc.c
+++ b/libavcodec/libopusenc.c
@@ -432,7 +432,6 @@ static av_cold int libopus_encode_init(AVCodecContext *avctx)
 
 fail:
     opus_multistream_encoder_destroy(enc);
-    av_freep(&avctx->extradata);
     return ret;
 }
 
@@ -538,7 +537,6 @@ static av_cold int libopus_encode_close(AVCodecContext *avctx)
     ff_af_queue_close(&opus->afq);
 
     av_freep(&opus->samples);
-    av_freep(&avctx->extradata);
 
     return 0;
 }