X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Fmjpeg_encoder.cpp;h=3f98cd0662a5e5be7eaec3240b6f267b3e8635e5;hb=12a49f3988eae5868d89b79b7ad2da0c90c29d1d;hp=f920bf5508e00fc0ba490ebdf4a18aea07bf0099;hpb=436a0a699e978e7d8580406759b2642026ad6df6;p=nageru

diff --git a/nageru/mjpeg_encoder.cpp b/nageru/mjpeg_encoder.cpp
index f920bf5..3f98cd0 100644
--- a/nageru/mjpeg_encoder.cpp
+++ b/nageru/mjpeg_encoder.cpp
@@ -16,6 +16,7 @@ extern "C" {
 #include "flags.h"
 #include "shared/httpd.h"
 #include "shared/memcpy_interleaved.h"
+#include "shared/metrics.h"
 #include "pbo_frame_allocator.h"
 #include "shared/timebase.h"
 #include "va_display_with_cleanup.h"
@@ -177,12 +178,26 @@ MJPEGEncoder::MJPEGEncoder(HTTPD *httpd, const string &va_display)
 		va_receiver_thread = thread(&MJPEGEncoder::va_receiver_thread_func, this);
 	}
 
+	global_metrics.add("mjpeg_frames", {{ "status", "dropped" }, { "reason", "zero_size" }}, &metric_mjpeg_frames_zero_size_dropped);
+	global_metrics.add("mjpeg_frames", {{ "status", "dropped" }, { "reason", "interlaced" }}, &metric_mjpeg_frames_interlaced_dropped);
+	global_metrics.add("mjpeg_frames", {{ "status", "dropped" }, { "reason", "unsupported_pixel_format" }}, &metric_mjpeg_frames_unsupported_pixel_format_dropped);
+	global_metrics.add("mjpeg_frames", {{ "status", "dropped" }, { "reason", "oversized" }}, &metric_mjpeg_frames_oversized_dropped);
+	global_metrics.add("mjpeg_frames", {{ "status", "dropped" }, { "reason", "overrun" }}, &metric_mjpeg_overrun_dropped);
+	global_metrics.add("mjpeg_frames", {{ "status", "submitted" }}, &metric_mjpeg_overrun_submitted);
+
 	running = true;
 }
 
 MJPEGEncoder::~MJPEGEncoder()
 {
 	av_free(avctx->pb->buffer);
+
+	global_metrics.remove("mjpeg_frames", {{ "status", "dropped" }, { "reason", "zero_size" }});
+	global_metrics.remove("mjpeg_frames", {{ "status", "dropped" }, { "reason", "interlaced" }});
+	global_metrics.remove("mjpeg_frames", {{ "status", "dropped" }, { "reason", "unsupported_pixel_format" }});
+	global_metrics.remove("mjpeg_frames", {{ "status", "dropped" }, { "reason", "oversized" }});
+	global_metrics.remove("mjpeg_frames", {{ "status", "dropped" }, { "reason", "overrun" }});
+	global_metrics.remove("mjpeg_frames", {{ "status", "submitted" }});
 }
 
 void MJPEGEncoder::stop()
@@ -193,6 +208,7 @@ void MJPEGEncoder::stop()
 	running = false;
 	should_quit = true;
 	any_frames_to_be_encoded.notify_all();
+	any_frames_encoding.notify_all();
 	encoder_thread.join();
 	if (va_dpy != nullptr) {
 		va_receiver_thread.join();
@@ -247,27 +263,33 @@ void MJPEGEncoder::upload_frame(int64_t pts, unsigned card_index, RefCountedFram
 {
 	PBOFrameAllocator::Userdata *userdata = (PBOFrameAllocator::Userdata *)frame->userdata;
 	if (video_format.width == 0 || video_format.height == 0) {
+		++metric_mjpeg_frames_zero_size_dropped;
 		return;
 	}
 	if (video_format.interlaced) {
 		fprintf(stderr, "Card %u: Ignoring JPEG encoding for interlaced frame\n", card_index);
+		++metric_mjpeg_frames_interlaced_dropped;
 		return;
 	}
 	if (userdata->pixel_format != PixelFormat_8BitYCbCr ||
 	    !frame->interleaved) {
 		fprintf(stderr, "Card %u: Ignoring JPEG encoding for unsupported pixel format\n", card_index);
+		++metric_mjpeg_frames_unsupported_pixel_format_dropped;
 		return;
 	}
 	if (video_format.width > 4096 || video_format.height > 4096) {
 		fprintf(stderr, "Card %u: Ignoring JPEG encoding for oversized frame\n", card_index);
+		++metric_mjpeg_frames_oversized_dropped;
 		return;
 	}
 
 	lock_guard<mutex> lock(mu);
 	if (frames_to_be_encoded.size() + frames_encoding.size() > 50) {
 		fprintf(stderr, "WARNING: MJPEG encoding doesn't keep up, discarding frame.\n");
+		++metric_mjpeg_overrun_dropped;
 		return;
 	}
+	++metric_mjpeg_overrun_submitted;
 	frames_to_be_encoded.push(QueuedFrame{ pts, card_index, frame, video_format, y_offset, cbcr_offset });
 	any_frames_to_be_encoded.notify_all();
 }
@@ -315,7 +337,8 @@ void MJPEGEncoder::write_mjpeg_packet(int64_t pts, unsigned card_index, const ve
 	pkt.size = jpeg.size();
 	pkt.stream_index = card_index;
 	pkt.flags = AV_PKT_FLAG_KEY;
-	pkt.pts = pkt.dts = pts;
+	AVRational time_base = avctx->streams[pkt.stream_index]->time_base;
+	pkt.pts = pkt.dts = av_rescale_q(pts, AVRational{ 1, TIMEBASE }, time_base);
 
 	if (av_write_frame(avctx.get(), &pkt) < 0) {
 		fprintf(stderr, "av_write_frame() failed\n");