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fdsrc,fdsink: Set binary mode on FD

Browse source 
Default mode of STD handles on Windows is text mode, and OS will
insert CRLF sequence by default.

Co-authored-by: Seungha Yang <seungha@centricular.com>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3070>
This commit is contained in:
Hiero32 2022-12-20 03:54:46 +09:00 committed by GStreamer Marge Bot
parent a29a1b21c3
commit 7050b00c10
2 changed files with 18 additions and 0 deletions
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12
subprojects/gstreamer/plugins/elements/gstfdsink.c
View file

@ -262,8 +262,14 @@ gst_fd_sink_render_list (GstBaseSink * bsink, GstBufferList * buffer_list)
for (;;) {
guint64 bytes_written = 0;
#ifdef G_OS_WIN32
int cur_mode = _setmode (sink->fd, O_BINARY);
#endif
ret = gst_writev_buffer_list (GST_OBJECT_CAST (sink), sink->fd, sink->fdset,
buffer_list, &bytes_written, skip, 0, -1, NULL);
#ifdef G_OS_WIN32
_setmode (sink->fd, cur_mode);
#endif
sink->current_pos += bytes_written;
skip += bytes_written;
@ -297,8 +303,14 @@ gst_fd_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
for (;;) {
guint64 bytes_written = 0;
#ifdef G_OS_WIN32
int cur_mode = _setmode (sink->fd, O_BINARY);
#endif
ret = gst_writev_buffer (GST_OBJECT_CAST (sink), sink->fd, sink->fdset,
buffer, &bytes_written, skip, 0, -1, NULL);
#ifdef G_OS_WIN32
_setmode (sink->fd, cur_mode);
#endif
sink->current_pos += bytes_written;
skip += bytes_written;

6
subprojects/gstreamer/plugins/elements/gstfdsrc.c
View file

@ -450,10 +450,16 @@ gst_fd_src_create (GstPushSrc * psrc, GstBuffer ** outbuf)
if (!gst_buffer_map (buf, &info, GST_MAP_WRITE))
goto buffer_read_error;
#ifdef G_OS_WIN32
int cur_mode = _setmode (src->fd, O_BINARY);
#endif
do {
readbytes = read (src->fd, info.data, blocksize);
GST_LOG_OBJECT (src, "read %" G_GSSIZE_FORMAT, readbytes);
} while (readbytes == -1 && errno == EINTR); /* retry if interrupted */
#ifdef G_OS_WIN32
_setmode (src->fd, cur_mode);
#endif
if (readbytes < 0)
goto read_error;