[FFmpeg-devel] [PATCH v1 1/4] avformat/hlsenc: remove the first slash of the relative path line in the master m3u8 file

[Steven Liu]

> 2020年3月26日 下午9:56，lance.lmwang at gmail.com 写道：
> 
> From: Limin Wang <lance.lmwang at gmail.com>
> 
> Please testing with the following command:
> ./ffmpeg -y -i input.mkv \
> -b:v:0 5250k -c:v h264 -pix_fmt yuv420p -profile:v main -level 4.1 \
> -b:a:0 256k \
> -c:a mp2 -ar 48000 -ac 2 -map 0:v -map 0:a:0\
> -f hls -var_stream_map "v:0,a:0" \
> -master_pl_name master.m3u8 -t 300 -hls_time 10 -hls_init_time 4 -hls_list_size \
> 10 -master_pl_publish_rate 10  -hls_flags \
> delete_segments+discont_start+split_by_time ./tmp/video.m3u8
> 
> then cat ./tmp/master.m3u8
> before:
> #EXTM3U
> #EXT-X-VERSION:3
> #EXT-X-STREAM-INF:BANDWIDTH=6056600,RESOLUTION=1280x720,CODECS="avc1.4d4829,mp4a.40.33"
> /video.m3u8
> 
> $ ./ffmpeg -i  ./tmp/master.m3u8 -c:v copy -c:a mp2 ./test.mkv
> [hls @ 0x7f82f9000000] Skip ('#EXT-X-VERSION:3')
> [hls @ 0x7f82f9000000] Opening '/video.m3u8' for reading
> [hls @ 0x7f82f9000000] parse_playlist error No such file or directory [/video.m3u8]
> ./tmp/master.m3u8: No such file or directory
> 
> after:
> #EXTM3U
> #EXT-X-VERSION:3
> #EXT-X-STREAM-INF:BANDWIDTH=6056600,RESOLUTION=1280x720,CODECS="avc1.4d4829,mp4a.40.33"
> video.m3u8
> 
> Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
> ---
> libavformat/hlsenc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
> index b4c72b6e54..a0a3a4647b 100644
> --- a/libavformat/hlsenc.c
> +++ b/libavformat/hlsenc.c
> @@ -1260,7 +1260,7 @@ static const char* get_relative_url(const char *master_url, const char *media_ur
>         }
>     }
> 
> -    return media_url + base_len;
> +    return media_url + base_len + 1;
> }
> 
> static int64_t get_stream_bit_rate(AVStream *stream)
> -- 
> 2.21.0
> 
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LGTM

Thanks

Steven Liu