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Code Issues Releases Wiki Activity

stream_file: add fd:// protocol

This commit is contained in:
wm4 2015-07-09 15:51:31 +02:00
parent 23220db924
commit d23d9dc394
2 changed files with 15 additions and 2 deletions
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5
DOCS/man/mpv.rst
View File

@ -614,6 +614,11 @@ PROTOCOLS
``PATH`` itself should start with a third ``/`` to make the path an
absolute path.
``fd://123``
Read data from the given UNIX FD (for example 123). This is similar to
piping data to stdin via ``-``, but can use an arbitrary file descriptor.
Will not work correctly on MS Windows.
``edl://[edl specification as in edl-mpv.rst]``
Stitch together parts of multiple files and play them.

12
stream/stream_file.c
View File

@ -247,7 +247,15 @@ static int open_f(stream_t *stream)
filename = stream->path;
}
if (!strcmp(filename, "-")) {
if (strncmp(stream->url, "fd://", 5) == 0) {
char *end = NULL;
priv->fd = strtol(stream->url + 5, &end, 0);
if (!end || end == stream->url + 5 || end[0]) {
MP_ERR(stream, "Invalid FD: %s\n", stream->url);
return STREAM_ERROR;
}
priv->close = false;
} else if (!strcmp(filename, "-")) {
if (!write) {
MP_INFO(stream, "Reading from stdin...\n");
fd = 0;
@ -316,7 +324,7 @@ static int open_f(stream_t *stream)
const stream_info_t stream_info_file = {
.name = "file",
.open = open_f,
.protocols = (const char*const[]){ "file", "", NULL },
.protocols = (const char*const[]){ "file", "", "fd", NULL },
.can_write = true,
.is_safe = true,
};