PR #21078 opened by caifan URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21078 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21078.patch
Add a "pkt_size" AVOption to the Unix domain socket protocol. This option allows the user to specify the maximum packet size for packet-oriented sockets (SOCK_DGRAM and SOCK_SEQPACKET). Signed-off-by: caifan3 <[email protected]> >From a8ff0abd0a4a2c392efa9cb7162e863ea04be191 Mon Sep 17 00:00:00 2001 From: caifan3 <[email protected]> Date: Tue, 2 Dec 2025 21:37:13 +0800 Subject: [PATCH] avformat/unix: add pkt_size option Add a "pkt_size" AVOption to the Unix domain socket protocol. This option allows the user to specify the maximum packet size for packet-oriented sockets (SOCK_DGRAM and SOCK_SEQPACKET). Signed-off-by: caifan3 <[email protected]> --- libavformat/unix.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavformat/unix.c b/libavformat/unix.c index fed215a691..921e9b85ba 100644 --- a/libavformat/unix.c +++ b/libavformat/unix.c @@ -39,6 +39,7 @@ typedef struct UnixContext { int listen; int type; int fd; + int pkt_size; } UnixContext; #define OFFSET(x) offsetof(UnixContext, x) @@ -50,6 +51,7 @@ static const AVOption unix_options[] = { { "stream", "Stream (reliable stream-oriented)", 0, AV_OPT_TYPE_CONST, { .i64 = SOCK_STREAM }, INT_MIN, INT_MAX, ED, .unit = "type" }, { "datagram", "Datagram (unreliable packet-oriented)", 0, AV_OPT_TYPE_CONST, { .i64 = SOCK_DGRAM }, INT_MIN, INT_MAX, ED, .unit = "type" }, { "seqpacket", "Seqpacket (reliable packet-oriented", 0, AV_OPT_TYPE_CONST, { .i64 = SOCK_SEQPACKET }, INT_MIN, INT_MAX, ED, .unit = "type" }, + { "pkt_size", "Maximum packet size", OFFSET(pkt_size), AV_OPT_TYPE_INT, { .i64 = 32768 }, 1, INT_MAX, ED }, { NULL } }; @@ -91,6 +93,9 @@ static int unix_open(URLContext *h, const char *filename, int flags) s->fd = fd; h->is_streamed = 1; + if (s->type == SOCK_DGRAM || s->type == SOCK_SEQPACKET) + h->min_packet_size = h->max_packet_size = s->pkt_size; + return 0; fail: -- 2.49.1 _______________________________________________ ffmpeg-devel mailing list -- [email protected] To unsubscribe send an email to [email protected]
