lavc: un-avpriv avpriv_bprint_to_extradata()

It has not been used outside of lavc since 6f69f7a8bf6.

Also, move it to the only place where it is used.

1 files changed, 0 insertions, 23 deletions

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 93ac1cd9f0..fb40962c47 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -1946,29 +1946,6 @@ int avcodec_is_open(AVCodecContext *s)
     return !!s->internal;
 }
 
-int avpriv_bprint_to_extradata(AVCodecContext *avctx, struct AVBPrint *buf)
-{
-    int ret;
-    char *str;
-
-    ret = av_bprint_finalize(buf, &str);
-    if (ret < 0)
-        return ret;
-    if (!av_bprint_is_complete(buf)) {
-        av_free(str);
-        return AVERROR(ENOMEM);
-    }
-
-    avctx->extradata = str;
-    /* Note: the string is NUL terminated (so extradata can be read as a
-     * string), but the ending character is not accounted in the size (in
-     * binary formats you are likely not supposed to mux that character). When
-     * extradata is copied, it is also padded with AV_INPUT_BUFFER_PADDING_SIZE
-     * zeros. */
-    avctx->extradata_size = buf->len;
-    return 0;
-}
-
 const uint8_t *avpriv_find_start_code(const uint8_t *av_restrict p,
                                       const uint8_t *end,
                                       uint32_t *av_restrict state)