diff --git a/src/hwenc_jetson/jetson_h264_encoder.cpp b/src/hwenc_jetson/jetson_h264_encoder.cpp
index 97dec05f..c1e2753c 100644
--- a/src/hwenc_jetson/jetson_h264_encoder.cpp
+++ b/src/hwenc_jetson/jetson_h264_encoder.cpp
@@ -450,8 +450,8 @@ bool JetsonH264Encoder::EncodeFinishedCallback(struct v4l2_buffer* v4l2_buf,
       }
       params = std::move(frame_params_.front());
       frame_params_.pop();
-    } while (params->timestamp < pts);
-    if (params->timestamp != pts) {
+    } while (params->timestamp_us < pts);
+    if (params->timestamp_us != pts) {
       RTC_LOG(LS_WARNING) << __FUNCTION__
                           << "Frame parameter is not found. SkipFrame pts:"
                           << pts;
@@ -463,7 +463,7 @@ bool JetsonH264Encoder::EncodeFinishedCallback(struct v4l2_buffer* v4l2_buf,
   encoded_image_._encodedHeight = params->height;
   encoded_image_.capture_time_ms_ = params->render_time_ms;
   encoded_image_.ntp_time_ms_ = params->ntp_time_ms;
-  encoded_image_.SetTimestamp(pts * 90 / rtc::kNumMicrosecsPerMillisec); // timestamp resolution is 90 kHz
+  encoded_image_.SetTimestamp(params->timestamp_rtp);
   encoded_image_.rotation_ = params->rotation;
   encoded_image_.SetColorSpace(params->color_space);
 
@@ -598,8 +598,8 @@ int32_t JetsonH264Encoder::Encode(
     frame_params_.push(absl::make_unique<FrameParams>(
         frame_buffer->width(), frame_buffer->height(),
         input_frame.render_time_ms(), input_frame.ntp_time_ms(),
-        input_frame.timestamp_us(), input_frame.rotation(),
-        input_frame.color_space()));
+        input_frame.timestamp_us(), input_frame.timestamp(),
+        input_frame.rotation(), input_frame.color_space()));
   }
 
   struct v4l2_buffer v4l2_buf;
diff --git a/src/hwenc_jetson/jetson_h264_encoder.h b/src/hwenc_jetson/jetson_h264_encoder.h
index 802f934e..91a592e3 100644
--- a/src/hwenc_jetson/jetson_h264_encoder.h
+++ b/src/hwenc_jetson/jetson_h264_encoder.h
@@ -52,14 +52,16 @@ class JetsonH264Encoder : public webrtc::VideoEncoder {
                 int32_t h,
                 int64_t rtms,
                 int64_t ntpms,
-                int64_t ts,
+                int64_t tsus,
+                int64_t rtpts,
                 webrtc::VideoRotation r,
                 absl::optional<webrtc::ColorSpace> c)
         : width(w),
           height(h),
           render_time_ms(rtms),
           ntp_time_ms(ntpms),
-          timestamp(ts),
+          timestamp_us(tsus),
+          timestamp_rtp(rtpts),
           rotation(r),
           color_space(c) {}
 
@@ -67,7 +69,8 @@ class JetsonH264Encoder : public webrtc::VideoEncoder {
     int32_t height;
     int64_t render_time_ms;
     int64_t ntp_time_ms;
-    int64_t timestamp;
+    int64_t timestamp_us;
+    int64_t timestamp_rtp;
     webrtc::VideoRotation rotation;
     absl::optional<webrtc::ColorSpace> color_space;
   };
diff --git a/src/hwenc_mmal/mmal_h264_encoder.cpp b/src/hwenc_mmal/mmal_h264_encoder.cpp
index b3df7247..f2dc192e 100644
--- a/src/hwenc_mmal/mmal_h264_encoder.cpp
+++ b/src/hwenc_mmal/mmal_h264_encoder.cpp
@@ -280,8 +280,8 @@ void MMALH264Encoder::EncoderOutputCallback(MMAL_PORT_T* port,
       }
       params = std::move(frame_params_.front());
       frame_params_.pop();
-    } while (params->timestamp < buffer->pts);
-    if (params->timestamp != buffer->pts) {
+    } while (params->timestamp_us < buffer->pts);
+    if (params->timestamp_us != buffer->pts) {
       RTC_LOG(LS_WARNING) << __FUNCTION__
                           << "Frame parameter is not found. SkipFrame pts:"
                           << buffer->pts;
@@ -293,7 +293,7 @@ void MMALH264Encoder::EncoderOutputCallback(MMAL_PORT_T* port,
   encoded_image_._encodedHeight = params->height;
   encoded_image_.capture_time_ms_ = params->render_time_ms;
   encoded_image_.ntp_time_ms_ = params->ntp_time_ms;
-  encoded_image_.SetTimestamp(buffer->pts);
+  encoded_image_.SetTimestamp(params->timestamp_rtp);
   encoded_image_.rotation_ = params->rotation;
   encoded_image_.SetColorSpace(params->color_space);
 
@@ -431,13 +431,13 @@ int32_t MMALH264Encoder::Encode(
     frame_params_.push(absl::make_unique<FrameParams>(
         frame_buffer->width(), frame_buffer->height(),
         input_frame.render_time_ms(), input_frame.ntp_time_ms(),
-        input_frame.timestamp(), input_frame.rotation(),
-        input_frame.color_space()));
+        input_frame.timestamp_us(), input_frame.timestamp(),
+        input_frame.rotation(), input_frame.color_space()));
   }
 
   MMAL_BUFFER_HEADER_T* buffer;
   if ((buffer = mmal_queue_get(encoder_pool_in_->queue)) != nullptr) {
-    buffer->pts = buffer->dts = input_frame.timestamp();
+    buffer->pts = buffer->dts = input_frame.timestamp_us();
     buffer->offset = 0;
     buffer->flags = MMAL_BUFFER_HEADER_FLAG_FRAME;
     if (frame_buffer->type() == webrtc::VideoFrameBuffer::Type::kNative) {
diff --git a/src/hwenc_mmal/mmal_h264_encoder.h b/src/hwenc_mmal/mmal_h264_encoder.h
index d8f1469f..39fa5546 100644
--- a/src/hwenc_mmal/mmal_h264_encoder.h
+++ b/src/hwenc_mmal/mmal_h264_encoder.h
@@ -60,14 +60,16 @@ class MMALH264Encoder : public webrtc::VideoEncoder {
                 int32_t h,
                 int64_t rtms,
                 int64_t ntpms,
-                int64_t ts,
+                int64_t tsus,
+                int64_t rtpts,
                 webrtc::VideoRotation r,
                 absl::optional<webrtc::ColorSpace> c)
         : width(w),
           height(h),
           render_time_ms(rtms),
           ntp_time_ms(ntpms),
-          timestamp(ts),
+          timestamp_us(tsus),
+          timestamp_rtp(rtpts),
           rotation(r),
           color_space(c) {}
 
@@ -75,7 +77,8 @@ class MMALH264Encoder : public webrtc::VideoEncoder {
     int32_t height;
     int64_t render_time_ms;
     int64_t ntp_time_ms;
-    int64_t timestamp;
+    int64_t timestamp_us;
+    int64_t timestamp_rtp;
     webrtc::VideoRotation rotation;
     absl::optional<webrtc::ColorSpace> color_space;
   };