diff --git a/audio/out/ao_lavc.c b/audio/out/ao_lavc.c
index a72e389ac9..0bfe2eb9cb 100644
--- a/audio/out/ao_lavc.c
+++ b/audio/out/ao_lavc.c
@@ -166,8 +166,8 @@ static int init(struct ao *ao)
     // but at least one!
     ac->framecount = FFMAX(ac->framecount, 1);
 
-    ac->savepts = MP_NOPTS_VALUE;
-    ac->lastpts = MP_NOPTS_VALUE;
+    ac->savepts = AV_NOPTS_VALUE;
+    ac->lastpts = AV_NOPTS_VALUE;
 
     ao->untimed = true;
 
@@ -251,7 +251,7 @@ static int encode(struct ao *ao, double apts, void **data)
         }
 
         int64_t frame_pts = av_rescale_q(frame->pts, ac->stream->codec->time_base, ac->worst_time_base);
-        if (ac->lastpts != MP_NOPTS_VALUE && frame_pts <= ac->lastpts) {
+        if (ac->lastpts != AV_NOPTS_VALUE && frame_pts <= ac->lastpts) {
             // this indicates broken video
             // (video pts failing to increase fast enough to match audio)
             MP_WARN(ao, "audio frame pts went backwards (%d <- %d), autofixed\n",
@@ -265,7 +265,7 @@ static int encode(struct ao *ao, double apts, void **data)
         status = avcodec_encode_audio2(ac->stream->codec, &packet, frame, &gotpacket);
 
         if (!status) {
-            if (ac->savepts == MP_NOPTS_VALUE)
+            if (ac->savepts == AV_NOPTS_VALUE)
                 ac->savepts = frame->pts;
         }
 
@@ -310,7 +310,7 @@ static int encode(struct ao *ao, double apts, void **data)
         packet.duration = av_rescale_q(packet.duration, ac->stream->codec->time_base,
                 ac->stream->time_base);
 
-    ac->savepts = MP_NOPTS_VALUE;
+    ac->savepts = AV_NOPTS_VALUE;
 
     if (encode_lavc_write_frame(ao->encode_lavc_ctx, &packet) < 0) {
         MP_ERR(ao, "error writing at %f %f/%f\n",
diff --git a/video/out/vo_lavc.c b/video/out/vo_lavc.c
index 0e9ead3b3b..ed23a27066 100644
--- a/video/out/vo_lavc.c
+++ b/video/out/vo_lavc.c
@@ -134,9 +134,9 @@ static int reconfig(struct vo *vo, struct mp_image_params *params, int flags)
         goto error;
     }
 
-    vc->lastipts = MP_NOPTS_VALUE;
-    vc->lastframeipts = MP_NOPTS_VALUE;
-    vc->lastencodedipts = MP_NOPTS_VALUE;
+    vc->lastipts = AV_NOPTS_VALUE;
+    vc->lastframeipts = AV_NOPTS_VALUE;
+    vc->lastencodedipts = AV_NOPTS_VALUE;
 
     if (pix_fmt == AV_PIX_FMT_NONE) {
         MP_FATAL(vo, "Format %s not supported by lavc.\n",
@@ -407,7 +407,7 @@ static void draw_image_unlocked(struct vo *vo, mp_image_t *mpi)
         }
     }
 
-    if (vc->lastipts != MP_NOPTS_VALUE) {
+    if (vc->lastipts != AV_NOPTS_VALUE) {
 
         // we have a valid image in lastimg
         while (vc->lastipts < frameipts) {
@@ -417,7 +417,7 @@ static void draw_image_unlocked(struct vo *vo, mp_image_t *mpi)
             // we will ONLY encode this frame if it can be encoded at at least
             // vc->mindeltapts after the last encoded frame!
             int64_t skipframes =
-                (vc->lastencodedipts == MP_NOPTS_VALUE)
+                (vc->lastencodedipts == AV_NOPTS_VALUE)
                     ? 0
                     : vc->lastencodedipts + vc->mindeltapts - vc->lastipts;
             if (skipframes < 0)
@@ -464,7 +464,7 @@ static void draw_image_unlocked(struct vo *vo, mp_image_t *mpi)
         } while (size > 0);
     } else {
         if (frameipts >= vc->lastframeipts) {
-            if (vc->lastframeipts != MP_NOPTS_VALUE && vc->lastdisplaycount != 1)
+            if (vc->lastframeipts != AV_NOPTS_VALUE && vc->lastdisplaycount != 1)
                 MP_INFO(vo, "Frame at pts %d got displayed %d times\n",
                         (int) vc->lastframeipts, vc->lastdisplaycount);
             mp_image_setrefp(&vc->lastimg, mpi);