filter_units, trace_headers: Always use fragment from context

This is in preparation for another patch that will stop needless
reallocations of the unit array.

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

1 files changed, 4 insertions, 4 deletions

diff --git a/libavcodec/filter_units_bsf.c b/libavcodec/filter_units_bsf.c
index 1ee0afdf2b..0500dea6b2 100644
--- a/libavcodec/filter_units_bsf.c
+++ b/libavcodec/filter_units_bsf.c
@@ -199,18 +199,18 @@ static int filter_units_init(AVBSFContext *bsf)
     ctx->cbc->nb_decompose_unit_types = 0;
 
     if (bsf->par_in->extradata) {
-        CodedBitstreamFragment ps;
+        CodedBitstreamFragment *frag = &ctx->fragment;
 
-        err = ff_cbs_read_extradata(ctx->cbc, &ps, bsf->par_in);
+        err = ff_cbs_read_extradata(ctx->cbc, frag, bsf->par_in);
         if (err < 0) {
             av_log(bsf, AV_LOG_ERROR, "Failed to read extradata.\n");
         } else {
-            err = ff_cbs_write_extradata(ctx->cbc, bsf->par_out, &ps);
+            err = ff_cbs_write_extradata(ctx->cbc, bsf->par_out, frag);
             if (err < 0)
                 av_log(bsf, AV_LOG_ERROR, "Failed to write extradata.\n");
         }
 
-        ff_cbs_fragment_uninit(ctx->cbc, &ps);
+        ff_cbs_fragment_uninit(ctx->cbc, frag);
     }
 
     return err;