On Fri, May 12, 2023 at 04:26:22PM -0400, Leo Izen wrote:
> After commit 6b1f68ccb04d791f0250e05687c346a99ff47ea1 we refuse to use
> URLs of the form https://foo.bar/baz.m3u8?foo=bar because it fails the
> file extension check. This commit strips the ?foo=bar at the end before
> checking the file extension.
> 
> Signed-off-by: Leo Izen <leo.izen@gmail.com>
> ---
>  libavformat/hls.c | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)
> 
> diff --git a/libavformat/hls.c b/libavformat/hls.c
> index 11e345b280..6a97cced17 100644
> --- a/libavformat/hls.c
> +++ b/libavformat/hls.c
> @@ -2534,7 +2534,16 @@ static int hls_probe(const AVProbeData *p)
>          strstr(p->buf, "#EXT-X-TARGETDURATION:") ||
>          strstr(p->buf, "#EXT-X-MEDIA-SEQUENCE:")) {
>  
> -        if (!av_match_ext(p->filename, "m3u8,hls,m3u")) {
> +        char *request_qmark = strchr(p->filename, '?');
> +        int match_ext;
> +
> +        if (request_qmark)
> +            *request_qmark = '\0';
> +        match_ext = av_match_ext(p->filename, "m3u8,hls,m3u");
> +        if (request_qmark)
> +            *request_qmark = '?';
> +
> +        if (!match_ext) {
>              av_log(NULL, AV_LOG_ERROR, "Not detecting m3u8/hls with non standard extension\n");
>              return 0;
>          }

the av_match_ext here matches the probe code
all should be fixed. Also differences between local files and urls should
be considered in extension extraction

thx

[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

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