worker: move stream functions to a new stream.c file

Signed-off-by: Marc-André Lureau <marcandre.lureau@gmail.com>
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Jonathon Jongsma <jjongsma@redhat.com>
Acked-by: Fabiano Fidêncio <fidencio@redhat.com>

1 files changed, 70 insertions, 0 deletions

diff --git a/server/stream.c b/server/stream.c
new file mode 100644
index 00000000..45459635
--- /dev/null
+++ b/server/stream.c
@@ -0,0 +1,70 @@
+/*
+   Copyright (C) 2009-2015 Red Hat, Inc.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "stream.h"
+#include "display-channel.h"
+
+void stream_agent_stats_print(StreamAgent *agent)
+{
+#ifdef STREAM_STATS
+    StreamStats *stats = &agent->stats;
+    double passed_mm_time = (stats->end - stats->start) / 1000.0;
+    MJpegEncoderStats encoder_stats = {0};
+
+    if (agent->mjpeg_encoder) {
+        mjpeg_encoder_get_stats(agent->mjpeg_encoder, &encoder_stats);
+    }
+
+    spice_debug("stream=%p dim=(%dx%d) #in-frames=%"PRIu64" #in-avg-fps=%.2f #out-frames=%"PRIu64" "
+                "out/in=%.2f #drops=%"PRIu64" (#pipe=%"PRIu64" #fps=%"PRIu64") out-avg-fps=%.2f "
+                "passed-mm-time(sec)=%.2f size-total(MB)=%.2f size-per-sec(Mbps)=%.2f "
+                "size-per-frame(KBpf)=%.2f avg-quality=%.2f "
+                "start-bit-rate(Mbps)=%.2f end-bit-rate(Mbps)=%.2f",
+                agent, agent->stream->width, agent->stream->height,
+                stats->num_input_frames,
+                stats->num_input_frames / passed_mm_time,
+                stats->num_frames_sent,
+                (stats->num_frames_sent + 0.0) / stats->num_input_frames,
+                stats->num_drops_pipe +
+                stats->num_drops_fps,
+                stats->num_drops_pipe,
+                stats->num_drops_fps,
+                stats->num_frames_sent / passed_mm_time,
+                passed_mm_time,
+                stats->size_sent / 1024.0 / 1024.0,
+                ((stats->size_sent * 8.0) / (1024.0 * 1024)) / passed_mm_time,
+                stats->size_sent / 1000.0 / stats->num_frames_sent,
+                encoder_stats.avg_quality,
+                encoder_stats.starting_bit_rate / (1024.0 * 1024),
+                encoder_stats.cur_bit_rate / (1024.0 * 1024));
+#endif
+}
+
+StreamClipItem *stream_clip_item_new(DisplayChannelClient* dcc, StreamAgent *agent)
+{
+    StreamClipItem *item = spice_new(StreamClipItem, 1);
+    red_channel_pipe_item_init(RED_CHANNEL_CLIENT(dcc)->channel,
+                               (PipeItem *)item, PIPE_ITEM_TYPE_STREAM_CLIP);
+
+    item->stream_agent = agent;
+    agent->stream->refs++;
+    item->refs = 1;
+    return item;
+}