[FFmpeg-devel] [PATCH 2/2] avformat/hlsenc: Signal http end of chunk explicitly during hlsenc_io_close()

[刘歧]

> On 22 Dec 2017, at 15:04, Karthick J <kjeyapal at akamai.com> wrote:
> 
> From: Karthick Jeyapal <kjeyapal at akamai.com>
> 
> Currently http end of chunk is called implicitly in hlsenc_io_open().
> This mean playlists http writes would have to wait upto a segment duration to signal end of chunk causing delays.
> This patch will fix that problem and improve performance.
> ---
> libavformat/hlsenc.c | 5 +++++
> 1 file changed, 5 insertions(+)
> 
> diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
> index 0095ca4..65182c5 100644
> --- a/libavformat/hlsenc.c
> +++ b/libavformat/hlsenc.c
> @@ -268,8 +268,13 @@ static void hlsenc_io_close(AVFormatContext *s, AVIOContext **pb, char *filename
> 
>     if (!http_base_proto || !hls->http_persistent || hls->key_info_file || hls->encrypt) {
>         ff_format_io_close(s, pb);
> +#if CONFIG_HTTP_PROTOCOL
>     } else {
> +        URLContext *http_url_context = ffio_geturlcontext(*pb);
> +        av_assert0(http_url_context);
>         avio_flush(*pb);
> +        ff_http_signal_end_of_chunk(http_url_context);
> +#endif
>     }
> }
> 
> -- 
> 1.9.1
> 

LGTM, if the libavformat/http no problem.


thanks

Steven