From 16c15c10932c33595d349a74c82e68a49ebbac13 Mon Sep 17 00:00:00 2001
From: Marco Paniconi <marpan@google.com>
Date: Thu, 20 Mar 2014 11:32:39 -0700
Subject: [PATCH] Log encoding time/fps in vpx_temporal_scalable_patterns
Change-Id: I368750c3641c5daaa8871f3880af5cfcf5e79bba
---
examples/vpx_temporal_scalable_patterns.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/examples/vpx_temporal_scalable_patterns.c b/examples/vpx_temporal_scalable_patterns.c
index a360b8ec73..b25953f355 100644
--- a/examples/vpx_temporal_scalable_patterns.c
+++ b/examples/vpx_temporal_scalable_patterns.c
@@ -18,6 +18,8 @@
#include <string.h>
#define VPX_CODEC_DISABLE_COMPAT 1
+#include "./vpx_config.h"
+#include "vpx_ports/vpx_timer.h"
#include "vpx/vp8cx.h"
#include "vpx/vpx_encoder.h"
@@ -449,6 +451,7 @@ int main(int argc, char **argv) {
const VpxInterface *encoder = NULL;
FILE *infile = NULL;
struct RateControlMetrics rc;
+ int64_t cx_time = 0;
exec_name = argv[0];
// Check usage and arguments.
@@ -583,6 +586,7 @@ int main(int argc, char **argv) {
frame_avail = 1;
while (frame_avail || got_data) {
+ struct vpx_usec_timer timer;
vpx_codec_iter_t iter = NULL;
const vpx_codec_cx_pkt_t *pkt;
// Update the temporal layer_id. No spatial layers in this test.
@@ -596,10 +600,13 @@ int main(int argc, char **argv) {
frame_avail = vpx_img_read(&raw, infile);
if (frame_avail)
++rc.layer_input_frames[layer_id.temporal_layer_id];
+ vpx_usec_timer_start(&timer);
if (vpx_codec_encode(&codec, frame_avail? &raw : NULL, pts, 1, flags,
VPX_DL_REALTIME)) {
die_codec(&codec, "Failed to encode frame");
}
+ vpx_usec_timer_mark(&timer);
+ cx_time += vpx_usec_timer_elapsed(&timer);
// Reset KF flag.
if (layering_mode != 7) {
layer_flags[0] &= ~VPX_EFLAG_FORCE_KF;
@@ -635,6 +642,11 @@ int main(int argc, char **argv) {
}
fclose(infile);
printout_rate_control_summary(&rc, &cfg, frame_cnt);
+ printf("\n");
+ printf("Frame cnt and encoding time/FPS stats for encoding: %d %f %f \n",
+ frame_cnt,
+ 1000 * (float)cx_time / (double)(frame_cnt * 1000000),
+ 1000000 * (double)frame_cnt / (double)cx_time);
if (vpx_codec_destroy(&codec))
die_codec(&codec, "Failed to destroy codec");
--
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