avcodec/cbs: Remove unused function parameters

Several cbs-functions had an unused CodedBitstreamContext parameter.
This commit removes these.

Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>

1 files changed, 4 insertions, 5 deletions

diff --git a/libavcodec/vaapi_encode_mpeg2.c b/libavcodec/vaapi_encode_mpeg2.c
index 1dcc84d75c..b8f1c06d0f 100644
--- a/libavcodec/vaapi_encode_mpeg2.c
+++ b/libavcodec/vaapi_encode_mpeg2.c
@@ -93,10 +93,9 @@ static int vaapi_encode_mpeg2_add_header(AVCodecContext *avctx,
                                          CodedBitstreamFragment *frag,
                                          int type, void *header)
 {
-    VAAPIEncodeMPEG2Context *priv = avctx->priv_data;
     int err;
 
-    err = ff_cbs_insert_unit_content(priv->cbc, frag, -1, type, header, NULL);
+    err = ff_cbs_insert_unit_content(frag, -1, type, header, NULL);
     if (err < 0) {
         av_log(avctx, AV_LOG_ERROR, "Failed to add header: "
                "type = %d.\n", type);
@@ -135,7 +134,7 @@ static int vaapi_encode_mpeg2_write_sequence_header(AVCodecContext *avctx,
 
     err = vaapi_encode_mpeg2_write_fragment(avctx, data, data_len, frag);
 fail:
-    ff_cbs_fragment_reset(priv->cbc, frag);
+    ff_cbs_fragment_reset(frag);
     return 0;
 }
 
@@ -159,7 +158,7 @@ static int vaapi_encode_mpeg2_write_picture_header(AVCodecContext *avctx,
 
     err = vaapi_encode_mpeg2_write_fragment(avctx, data, data_len, frag);
 fail:
-    ff_cbs_fragment_reset(priv->cbc, frag);
+    ff_cbs_fragment_reset(frag);
     return 0;
 }
 
@@ -633,7 +632,7 @@ static av_cold int vaapi_encode_mpeg2_close(AVCodecContext *avctx)
 {
     VAAPIEncodeMPEG2Context *priv = avctx->priv_data;
 
-    ff_cbs_fragment_free(priv->cbc, &priv->current_fragment);
+    ff_cbs_fragment_free(&priv->current_fragment);
     ff_cbs_close(&priv->cbc);
 
     return ff_vaapi_encode_close(avctx);