avformat/utils: Move ff_get_extradata to demux_utils.c

It is only used by demuxers (although it is hypothetically
possible that some day e.g. a protocol might need it, but
that is unlikely given that they don't deal with AVCodecParameters).

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

1 files changed, 0 insertions, 16 deletions

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 00c0751195..06401b767c 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -359,22 +359,6 @@ int ff_alloc_extradata(AVCodecParameters *par, int size)
     return 0;
 }
 
-int ff_get_extradata(void *logctx, AVCodecParameters *par, AVIOContext *pb, int size)
-{
-    int ret = ff_alloc_extradata(par, size);
-    if (ret < 0)
-        return ret;
-    ret = ffio_read_size(pb, par->extradata, size);
-    if (ret < 0) {
-        av_freep(&par->extradata);
-        par->extradata_size = 0;
-        av_log(logctx, AV_LOG_ERROR, "Failed to read extradata of size %d\n", size);
-        return ret;
-    }
-
-    return ret;
-}
-
 AVProgram *av_find_program_from_stream(AVFormatContext *ic, AVProgram *last, int s)
 {
     for (unsigned i = 0; i < ic->nb_programs; i++) {