diff --git a/src/stream/stream_publisher.c b/src/stream/stream_publisher.c
index c4399463..dddad047 100644
--- a/src/stream/stream_publisher.c
+++ b/src/stream/stream_publisher.c
@@ -4,6 +4,7 @@
 #include "../../lib/debug_config.h"
 #include "../../lib/u_async.h"
 #include "../utun_instance.h"
+#include "../chat/chat_setting.h"
 #include "stream.h"
 #include "stream_network.h"
 #include "stream_publisher.h"
@@ -82,6 +83,9 @@ static void publisher_stats(void *arg) {
     pthread_mutex_lock(&p->lock); p->stats_timer = NULL;
     if (p->handle && stream_handle_active(p->handle)) {
         uint64_t now = get_time_us(); struct etcp_tx_snapshot transport; struct stream_info info;
+        p->status.compressor_enabled = chat_setting_get_int(p->inst, "radio_compressor_enabled", 1);
+        p->status.compressor_max_gain_db = chat_setting_get_int(p->inst, "radio_compressor_max_gain_db", 15);
+        p->status.compressor_rise_rate = chat_setting_get_int(p->inst, "compressor_rise_rate", 2);
         if (etcp_tx_get_snapshot(p->inst, now, &transport) == 0 && stream_get_info(p->handle, &info) == STREAM_OK) {
             p->status.sample_us = now; p->status.video_bytes = p->video.bytes - (p->video.head ? p->video.head->offset : 0);
             p->status.audio_bytes = p->audio.bytes; p->status.stream_bytes = stream_network_pending_bytes(p->inst, &info.descriptor);
@@ -155,6 +159,9 @@ static void publisher_process(void *arg) {
             publisher_close(p, p->stopping ? 0 : STREAM_CLOSE_FAILED);
         } else {
             p->status.epoch = info.descriptor.source_epoch; p->status.state = STREAM_PUBLISHER_LIVE;
+            p->status.compressor_enabled = chat_setting_get_int(p->inst, "radio_compressor_enabled", 1);
+            p->status.compressor_max_gain_db = chat_setting_get_int(p->inst, "radio_compressor_max_gain_db", 15);
+            p->status.compressor_rise_rate = chat_setting_get_int(p->inst, "compressor_rise_rate", 2);
             p->stats_timer = uasync_set_timeout(p->inst->ua, 1000, p, publisher_stats, "publisher_stats");
             if (!p->stats_timer) { DEBUG_ERROR(DEBUG_CATEGORY_STREAM, "publisher stats start failed"); publisher_close(p, STREAM_CLOSE_FAILED); }
             DEBUG_INFO(DEBUG_CATEGORY_STREAM, "publisher opened id=%llu group=%llx epoch=%llx codec=%u size=%ux%u audio=%u",
diff --git a/src/stream/stream_publisher.h b/src/stream/stream_publisher.h
index f8050793..ad7f78cf 100644
--- a/src/stream/stream_publisher.h
+++ b/src/stream/stream_publisher.h
@@ -17,6 +17,7 @@ struct stream_publisher_status {
     uint64_t id, epoch, sample_us, video_bytes, audio_bytes, stream_bytes, transport_bytes, inflight_bytes, acked_1s, total_bytes;
     unsigned connections;
     int state, reason, need_key;
+    int compressor_enabled, compressor_max_gain_db, compressor_rise_rate;
 };
 int stream_publisher_create(struct stream_publisher **out, struct UTUN_INSTANCE *inst);
 void stream_publisher_destroy(struct stream_publisher *publisher);
diff --git a/tools/chatgui/src/stream_video_encoder.h b/tools/chatgui/src/stream_video_encoder.h
new file mode 100644
index 00000000..81dbe4d4
--- /dev/null
+++ b/tools/chatgui/src/stream_video_encoder.h
@@ -0,0 +1,31 @@
+/* FFmpeg live encoder: один worker владеет контекстом, конвертером и decoder configuration.
+ * open/encode/close последовательны; каждый KEY содержит uAV2 envelope. Пакеты имеют capture PTS.
+ * Encoder открывается по фактическим возможностям; GPU имеет приоритет, затем software того же кодека. */
+#pragma once
+#include <QByteArray>
+#include <QImage>
+#include <QString>
+#include <QList>
+#include <memory>
+#include <cstdint>
+
+struct StreamVideoConfig {
+    int width = 1280, height = 720, fps = 30, bitrate = 2500000, codec = 1, rotation = 0;
+    bool operator==(const StreamVideoConfig&) const = default;
+};
+struct StreamEncodedFrame { QByteArray data; uint64_t pts = 0; bool key = false; };
+class StreamVideoEncoder {
+public:
+    StreamVideoEncoder();
+    ~StreamVideoEncoder();
+    bool open(const StreamVideoConfig& config);
+    void close();
+    bool encode(const QImage& image, uint64_t pts, bool key, QList<StreamEncodedFrame>& output);
+    QString error() const;
+    QString name() const;
+    static QList<int> available(); // реальная проба открытия и первого KEY; вызывать вне GUI
+    static QString codecName(int codec);
+private:
+    struct Impl;
+    std::unique_ptr<Impl> m;
+};