diff --git a/recording/encoders/encoder.cpp b/recording/encoders/encoder.cpp
index 481ba40..c04d32b 100644
--- a/recording/encoders/encoder.cpp
+++ b/recording/encoders/encoder.cpp
@@ -64,8 +64,8 @@ Encoder::Encoder(QString &targetFile, QSize res, CodecSettings *settings) {
     if (ret < 0) throwAVErr(ret, "codec open");
     if (codec->capabilities & AV_CODEC_CAP_DR1) avcodec_align_dimensions(out->enc, &out->enc->width, &out->enc->height);

-    ret = avcodec_parameters_from_context(out->st->codecpar, out->enc);
-    if (ret < 0) throwAVErr(ret, "stream opt copy");
+    //    ret = avcodec_parameters_from_context(out->st->codecpar, out->enc);
+    //    if (ret < 0) throwAVErr(ret, "stream opt copy");

     // Frames
     out->frame = av_frame_alloc();
@@ -111,25 +111,28 @@ bool Encoder::addFrame(QImage frm) {
     pkt.size = 0;
     pkt.data = NULL;
     av_init_packet(&pkt);
-    int ret = avcodec_send_frame(out->enc, out->frame);
-    if (ret == AVERROR(EAGAIN)) {
-        do {
-            ret = avcodec_receive_packet(out->enc, &pkt);
-            if (ret < 0) {
-                if (ret != AVERROR(EAGAIN))
-                    throwAVErr(ret, "receive packet");
-                else
-                    break;
-            }
-            av_packet_rescale_ts(&pkt, out->enc->time_base, out->st->time_base);
-            pkt.stream_index = out->st->index;
-            ret = av_interleaved_write_frame(fc, &pkt);
-        } while (ret >= 0);
-        if (ret < 0 && ret != AVERROR(EAGAIN)) {
-            av_packet_unref(&pkt);
-            throwAVErr(ret, "send frame");
-        }
-    }
+    int gotPack;
+    int ret = avcodec_encode_video2(out->enc, &pkt, NULL, &gotPack);
+    if (gotPack) av_interleaved_write_frame(fc, &pkt);
+    //    int ret = avcodec_send_frame(out->enc, out->frame);
+    //    if (ret == AVERROR(EAGAIN)) {
+    //        do {
+    //            ret = avcodec_receive_packet(out->enc, &pkt);
+    //            if (ret < 0) {
+    //                if (ret != AVERROR(EAGAIN))
+    //                    throwAVErr(ret, "receive packet");
+    //                else
+    //                    break;
+    //            }
+    //            av_packet_rescale_ts(&pkt, out->enc->time_base, out->st->time_base);
+    //            pkt.stream_index = out->st->index;
+    //            ret = av_interleaved_write_frame(fc, &pkt);
+    //        } while (ret >= 0);
+    //        if (ret < 0 && ret != AVERROR(EAGAIN)) {
+    //            av_packet_unref(&pkt);
+    //            throwAVErr(ret, "send frame");
+    //        }
+    //    }
     av_packet_unref(&pkt);
     if (ret < 0 && ret != AVERROR(EAGAIN)) throwAVErr(ret, "send frame");
     return true;
@@ -145,19 +148,21 @@ bool Encoder::end() {
     if (!success) {
         goto cleanup;
     }
-    avcodec_send_frame(out->enc, NULL);
-    int ret;
+    // avcodec_send_frame(out->enc, NULL);
     AVPacket pkt;
     pkt.size = 0;
     pkt.data = NULL;
     av_init_packet(&pkt);
-    do {
-        ret = avcodec_receive_packet(out->enc, &pkt);
-        if (ret < 0) break;
-        av_packet_rescale_ts(&pkt, out->enc->time_base, out->st->time_base);
-        pkt.stream_index = out->st->index;
-        av_interleaved_write_frame(fc, &pkt);
-    } while (ret >= 0);
+    int gotPack;
+    avcodec_encode_video2(out->enc, &pkt, NULL, &gotPack);
+    if (gotPack) av_interleaved_write_frame(fc, &pkt);
+    //    do {
+    //        ret = avcodec_receive_packet(out->enc, &pkt);
+    //        if (ret < 0) break;
+    //        av_packet_rescale_ts(&pkt, out->enc->time_base, out->st->time_base);
+    //        pkt.stream_index = out->st->index;
+    //        av_interleaved_write_frame(fc, &pkt);
+    //    } while (ret >= 0);
     av_write_trailer(fc);
 cleanup:
     avcodec_free_context(&out->enc);