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avformat/librist: clarify and limit buffer_size 

As suggested by librist developers.

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2021-03-06 23:36:03 +01:00
parent 4217e091fe
commit 5bd1d0f4e7
2 changed files with 4 additions and 2 deletions
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4
doc/protocols.texi
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@ -712,7 +712,9 @@ This one is default.
@end table
@item buffer_size
Set internal RIST buffer size for retransmission of data.
Set internal RIST buffer size in milliseconds for retransmission of data.
Default value is 0 which means the librist default (1 sec). Maximum value is 30
seconds.
@item pkt_size
Set maximum packet size for sending data. 1316 by default.

2
libavformat/librist.c
View File

@ -62,7 +62,7 @@ static const AVOption librist_options[] = {
{ "simple", NULL, 0, AV_OPT_TYPE_CONST, {.i64=RIST_PROFILE_SIMPLE}, 0, 0, .flags = D|E, "profile" },
{ "main", NULL, 0, AV_OPT_TYPE_CONST, {.i64=RIST_PROFILE_MAIN}, 0, 0, .flags = D|E, "profile" },
{ "advanced", NULL, 0, AV_OPT_TYPE_CONST, {.i64=RIST_PROFILE_ADVANCED}, 0, 0, .flags = D|E, "profile" },
{ "buffer_size", "set buffer_size", OFFSET(buffer_size), AV_OPT_TYPE_INT, {.i64=0}, 0, INT_MAX, .flags = D|E },
{ "buffer_size", "set buffer_size in ms", OFFSET(buffer_size), AV_OPT_TYPE_INT, {.i64=0}, 0, 30000, .flags = D|E },
{ "pkt_size", "set packet size", OFFSET(packet_size), AV_OPT_TYPE_INT, {.i64=1316}, 1, MAX_PAYLOAD_SIZE, .flags = D|E },
{ "log_level", "set loglevel", OFFSET(log_level), AV_OPT_TYPE_INT, {.i64=RIST_LOG_INFO}, -1, INT_MAX, .flags = D|E },
{ "secret", "set encryption secret",OFFSET(secret), AV_OPT_TYPE_STRING,{.str=NULL}, 0, 0, .flags = D|E },