}
static GstFlowReturn
-gst_fd_sink_render (GstBaseSink * sink, GstBuffer * buffer)
+gst_fd_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
{
- GstFdSink *fdsink;
- GstMapInfo info;
- guint8 *ptr;
- gsize left;
- gint written;
-
-#ifndef HAVE_WIN32
- gint retval;
-#endif
-
- fdsink = GST_FD_SINK (sink);
-
- g_return_val_if_fail (fdsink->fd >= 0, GST_FLOW_ERROR);
-
- gst_buffer_map (buffer, &info, GST_MAP_READ);
-
- ptr = info.data;
- left = info.size;
-
-again:
-#ifndef HAVE_WIN32
- do {
- GST_DEBUG_OBJECT (fdsink, "going into select, have %" G_GSIZE_FORMAT
- " bytes to write", info.size);
- retval = gst_poll_wait (fdsink->fdset, GST_CLOCK_TIME_NONE);
- } while (retval == -1 && (errno == EINTR || errno == EAGAIN));
-
- if (retval == -1) {
- if (errno == EBUSY)
- goto stopped;
- else
- goto select_error;
- }
-#endif
-
- GST_DEBUG_OBJECT (fdsink, "writing %" G_GSIZE_FORMAT " bytes to"
- " file descriptor %d", info.size, fdsink->fd);
-
- written = write (fdsink->fd, ptr, left);
-
- /* check for errors */
- if (G_UNLIKELY (written < 0)) {
- /* try to write again on non-fatal errors */
- if (errno == EAGAIN || errno == EINTR)
- goto again;
-
- /* else go to our error handler */
- goto write_error;
- }
-
- /* all is fine when we get here */
- left -= written;
- ptr += written;
- fdsink->bytes_written += written;
- fdsink->current_pos += written;
-
- GST_DEBUG_OBJECT (fdsink, "wrote %d bytes, %" G_GSIZE_FORMAT " left", written,
- left);
+ GstFlowReturn flow;
+ GstFdSink *sink;
+ guint8 n_mem;
- /* short write, select and try to write the remainder */
- if (G_UNLIKELY (left > 0))
- goto again;
+ sink = GST_FD_SINK_CAST (bsink);
- gst_buffer_unmap (buffer, &info);
+ n_mem = gst_buffer_n_memory (buffer);
- return GST_FLOW_OK;
+ if (n_mem > 0)
+ flow = gst_fd_sink_render_buffers (sink, &buffer, 1, &n_mem, n_mem);
+ else
+ flow = GST_FLOW_OK;
-#ifndef HAVE_WIN32
-select_error:
- {
- GST_ELEMENT_ERROR (fdsink, RESOURCE, READ, (NULL),
- ("select on file descriptor: %s.", g_strerror (errno)));
- GST_DEBUG_OBJECT (fdsink, "Error during select");
- gst_buffer_unmap (buffer, &info);
- return GST_FLOW_ERROR;
- }
-stopped:
- {
- GST_DEBUG_OBJECT (fdsink, "Select stopped");
- gst_buffer_unmap (buffer, &info);
- return GST_FLOW_FLUSHING;
- }
-#endif
-
-write_error:
- {
- switch (errno) {
- case ENOSPC:
- GST_ELEMENT_ERROR (fdsink, RESOURCE, NO_SPACE_LEFT, (NULL), (NULL));
- break;
- default:{
- GST_ELEMENT_ERROR (fdsink, RESOURCE, WRITE, (NULL),
- ("Error while writing to file descriptor %d: %s",
- fdsink->fd, g_strerror (errno)));
- }
- }
- gst_buffer_unmap (buffer, &info);
- return GST_FLOW_ERROR;
- }
+ return flow;
}
static gboolean