Marton Balint <c...@passwd.hu> 于2023年7月3日周一 03:30写道：
>
> av_get_random_seed() should be sufficent and that is used everywhere in the
> codebase for similar cases.
>
> Signed-off-by: Marton Balint <c...@passwd.hu>
> ---
> configure | 1 -
> libavformat/hlsenc.c | 13 -------------
> 2 files changed, 14 deletions(-)
>
> diff --git a/configure b/configure
> index 107d533b3e..b331b2e9db 100755
> --- a/configure
> +++ b/configure
> @@ -3507,7 +3507,6 @@ gxf_muxer_select="pcm_rechunk_bsf"
> hds_muxer_select="flv_muxer"
> hls_demuxer_select="adts_header ac3_parser mov_demuxer mpegts_demuxer"
> hls_muxer_select="mov_muxer mpegts_muxer"
> -hls_muxer_suggest="gcrypt openssl"
> image2_alias_pix_demuxer_select="image2_demuxer"
> image2_brender_pix_demuxer_select="image2_demuxer"
> imf_demuxer_deps="libxml2"
> diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
> index 0b22c71186..f2284e8ea0 100644
> --- a/libavformat/hlsenc.c
> +++ b/libavformat/hlsenc.c
> @@ -27,12 +27,6 @@
> #include <unistd.h>
> #endif
>
> -#if CONFIG_GCRYPT
> -#include <gcrypt.h>
> -#elif CONFIG_OPENSSL
> -#include <openssl/rand.h>
> -#endif
> -
> #include "libavutil/avassert.h"
> #include "libavutil/mathematics.h"
> #include "libavutil/avstring.h"
> @@ -713,13 +707,6 @@ fail:
>
> static void randomize(uint8_t *buf, int len)
> {
> -#if CONFIG_GCRYPT
> - gcry_randomize(buf, len, GCRY_VERY_STRONG_RANDOM);
> - return;
> -#elif CONFIG_OPENSSL
> - if (RAND_bytes(buf, len))
> - return;
> -#endif
> av_assert0(len % 4 == 0);
> for (int i = 0; i < len; i += 4)
> AV_WB32(buf + i, av_get_random_seed());
> --
> 2.35.3
>
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LGTM
Thanks
Steven
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