cmpto_j2k: print also cpu convs duration

in debug

Author: MartinPulec

src/tv.h

@@ -97,6 +97,7 @@ typedef long long time_ns_t;
 #define NS_IN_US_DBL ((double) NS_IN_US)
 #define US_TO_MS(val_us) ((val_us) / 1000)
 #define MS_TO_US(val_ms) ((val_ms) * 1000)
+#define NS_TO_MS(val_ns) ((val_ns) / 1000 / 1000)
 
 static inline time_ns_t get_time_in_ns() {
 #ifdef HAVE_TIMESPEC_GET

src/video_compress/cmpto_j2k.cpp

@@ -161,9 +161,14 @@ static void parallel_conv(video_frame *dst, video_frame *src){
         decoder_t decoder =
             get_decoder_from_to(src->color_spec, dst->color_spec);
         assert(decoder != nullptr);
+        time_ns_t t0 = get_time_in_ns();
         parallel_pix_conv((int) src->tiles[0].height, dst->tiles[0].data,
                           dst_pitch, src->tiles[0].data, src_pitch,
                           decoder, 0);
+        if (log_level >= LOG_LEVEL_DEBUG) {
+                MSG(DEBUG, "pixfmt conversion duration: %f ms\n",
+                    NS_TO_MS((double) (get_time_in_ns() - t0)));
+        }
 }
 
 #ifdef HAVE_CUDA

src/video_decompress/cmpto_j2k.cpp

@@ -140,9 +140,14 @@ static void rg48_to_r12l(unsigned char *dst_buffer,
         int dst_len = vc_get_linesize(width, R12L);
         decoder_t vc_copylineRG48toR12L = get_decoder_from_to(RG48, R12L);
 
+        time_ns_t t0 = get_time_in_ns();
         parallel_pix_conv((int) height, (char *) dst_buffer, dst_len,
                           (const char *) src_buffer, src_pitch,
                           vc_copylineRG48toR12L, 0);
+        if (log_level >= LOG_LEVEL_DEBUG) {
+                MSG(DEBUG, "pixfmt conversion duration: %f ms\n",
+                    NS_TO_MS((double) (get_time_in_ns() - t0)));
+        }
 }
 
 static void print_dropped(unsigned long long int dropped) {