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avformat/libamqp: add option delivery_mode

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Reviewed-by: Andriy Gelman <andriy.gelman@gmail.com>
Signed-off-by: Levis Florian <levis.florian@gmail.com>
This commit is contained in:
Levis Florian 2020-06-20 19:16:50 +02:00 • committed by Andriy Gelman
parent 24d1781cbd
commit bd6ae462f8
2 changed files with 20 additions and 1 deletions
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15
doc/protocols.texi
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@ -109,6 +109,21 @@ the received message may be truncated causing decoding errors.
The timeout in seconds during the initial connection to the broker. The
default value is rw_timeout, or 5 seconds if rw_timeout is not set.
@item delivery_mode @var{mode}
Sets the delivery mode of each message sent to broker.
The following values are accepted:
@table @samp
@item persistent
Delivery mode set to "persistent" (2). This is the default value.
Messages may be written to the broker's disk depending on its setup.
@item non-persistent
Delivery mode set to "non-persistent" (1).
Messages will stay in broker's memory unless the broker is under memory
pressure.
@end table
@end table
@section async

6
libavformat/libamqp.c
View file

@ -39,6 +39,7 @@ typedef struct AMQPContext {
int pkt_size;
int64_t connection_timeout;
int pkt_size_overflow;
int delivery_mode;
} AMQPContext;
#define STR_LEN 1024
@ -52,6 +53,9 @@ static const AVOption options[] = {
{ "exchange", "Exchange to send/read packets", OFFSET(exchange), AV_OPT_TYPE_STRING, { .str = "amq.direct" }, 0, 0, .flags = D | E },
{ "routing_key", "Key to filter streams", OFFSET(routing_key), AV_OPT_TYPE_STRING, { .str = "amqp" }, 0, 0, .flags = D | E },
{ "connection_timeout", "Initial connection timeout", OFFSET(connection_timeout), AV_OPT_TYPE_DURATION, { .i64 = -1 }, -1, INT64_MAX, .flags = D | E},
{ "delivery_mode", "Delivery mode", OFFSET(delivery_mode), AV_OPT_TYPE_INT, { .i64 = AMQP_DELIVERY_PERSISTENT }, 1, 2, .flags = E, "delivery_mode"},
{ "persistent", "Persistent delivery mode", 0, AV_OPT_TYPE_CONST, { .i64 = AMQP_DELIVERY_PERSISTENT }, 0, 0, E, "delivery_mode" },
{ "non-persistent", "Non-persistent delivery mode", 0, AV_OPT_TYPE_CONST, { .i64 = AMQP_DELIVERY_NONPERSISTENT }, 0, 0, E, "delivery_mode" },
{ NULL }
};
@ -222,7 +226,7 @@ static int amqp_proto_write(URLContext *h, const unsigned char *buf, int size)
props._flags = AMQP_BASIC_CONTENT_TYPE_FLAG | AMQP_BASIC_DELIVERY_MODE_FLAG;
props.content_type = amqp_cstring_bytes("octet/stream");
props.delivery_mode = 2; /* persistent delivery mode */
props.delivery_mode = s->delivery_mode;
ret = amqp_basic_publish(s->conn, DEFAULT_CHANNEL, amqp_cstring_bytes(s->exchange),
amqp_cstring_bytes(s->routing_key), 0, 0,