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doc/muxers: fix typo of the hls var_stream_map example

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And fix typo of the 1833 of hlsenc.c

Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro>
Signed-off-by: Steven Liu <lq@onvideo.cn>
This commit is contained in:
Steven Liu 2019-06-02 21:53:11 +08:00
parent fcfe85220d
commit 4ef0bea292
2 changed files with 2 additions and 2 deletions
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2
doc/muxers.texi
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@ -991,7 +991,7 @@ By default, a single hls variant containing all the encoded streams is created.
@example
ffmpeg -re -i in.ts -b:a:0 32k -b:a:1 64k -b:v:0 1000k \
-map 0:a -map 0:a -map 0:v -f hls \
-var_stream_map "a:0,agroup:aud_low,default:yes,language=ENG a:1,agroup:aud_low,language:CHN v:0,agroup:aud_low" \
-var_stream_map "a:0,agroup:aud_low,default:yes,language:ENG a:1,agroup:aud_low,language:CHN v:0,agroup:aud_low" \
-master_pl_name master.m3u8 \
http://example.com/live/out_%v.m3u8
@end example

2
libavformat/hlsenc.c
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@ -1830,7 +1830,7 @@ static int parse_variant_stream_mapstring(AVFormatContext *s)
/**
* Expected format for var_stream_map string is as below:
* "a:0,v:0 a:1,v:1"
* "a:0,agroup:a0,default:1,language:ENG a:1,agroup:a1,defalut:0 v:0,agroup:a0 v:1,agroup:a1"
* "a:0,agroup:a0,default:1,language:ENG a:1,agroup:a1,default:0 v:0,agroup:a0 v:1,agroup:a1"
* This string specifies how to group the audio, video and subtitle streams
* into different variant streams. The variant stream groups are separated
* by space.