Marton Balint via ffmpeg-devel (HE12025-08-24):
> >From f8e83bce6269c95fbad90f34434ceb641bf753d5 Mon Sep 17 00:00:00 2001
> From: Marton Balint <[email protected]>
> Date: Sun, 24 Aug 2025 21:42:54 +0200
> Subject: [PATCH 1/2] avutil/bprint: make av_bprintf use av_vbprintf
>
> No reason to duplicate the code.
>
> Signed-off-by: Marton Balint <[email protected]>
No objection.
> ---
> libavutil/bprint.c | 33 +++++++++------------------------
> 1 file changed, 9 insertions(+), 24 deletions(-)
>
> diff --git a/libavutil/bprint.c b/libavutil/bprint.c
> index 4e9571715c..932c03ce50 100644
> --- a/libavutil/bprint.c
> +++ b/libavutil/bprint.c
> @@ -96,35 +96,12 @@ void av_bprint_init_for_buffer(AVBPrint *buf, char
> *buffer, unsigned size)
> *buf->str = 0;
> }
>
> -void av_bprintf(AVBPrint *buf, const char *fmt, ...)
> -{
> - unsigned room;
> - char *dst;
> - va_list vl;
> - int extra_len;
> -
> - while (1) {
> - room = av_bprint_room(buf);
> - dst = room ? buf->str + buf->len : NULL;
> - va_start(vl, fmt);
> - extra_len = vsnprintf(dst, room, fmt, vl);
> - va_end(vl);
> - if (extra_len <= 0)
> - return;
> - if (extra_len < room)
> - break;
> - if (av_bprint_alloc(buf, extra_len))
> - break;
> - }
> - av_bprint_grow(buf, extra_len);
> -}
> -
> void av_vbprintf(AVBPrint *buf, const char *fmt, va_list vl_arg)
> {
> unsigned room;
> char *dst;
> - int extra_len;
> va_list vl;
> + int extra_len;
Uh?
>
> while (1) {
> room = av_bprint_room(buf);
> @@ -142,6 +119,14 @@ void av_vbprintf(AVBPrint *buf, const char *fmt, va_list
> vl_arg)
> av_bprint_grow(buf, extra_len);
> }
>
> +void av_bprintf(AVBPrint *buf, const char *fmt, ...)
> +{
> + va_list vl;
> + va_start(vl, fmt);
> + av_vbprintf(buf, fmt, vl);
> + va_end(vl);
> +}
> +
> void av_bprint_chars(AVBPrint *buf, char c, unsigned n)
> {
> unsigned room, real_n;
Regards,
--
Nicolas George
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