diff --git a/app/src/decoder.c b/app/src/decoder.c
index a20986dd..9424ec1d 100644
--- a/app/src/decoder.c
+++ b/app/src/decoder.c
@@ -9,10 +9,10 @@
 #include "util/log.h"
 
 /** Downcast packet_sink to decoder */
-#define DOWNCAST(SINK) container_of(SINK, struct decoder, packet_sink)
+#define DOWNCAST(SINK) container_of(SINK, struct sc_decoder, packet_sink)
 
 static void
-decoder_close_first_sinks(struct decoder *decoder, unsigned count) {
+sc_decoder_close_first_sinks(struct sc_decoder *decoder, unsigned count) {
     while (count) {
         struct sc_frame_sink *sink = decoder->sinks[--count];
         sink->ops->close(sink);
@@ -20,17 +20,17 @@ decoder_close_first_sinks(struct decoder *decoder, unsigned count) {
 }
 
 static inline void
-decoder_close_sinks(struct decoder *decoder) {
-    decoder_close_first_sinks(decoder, decoder->sink_count);
+sc_decoder_close_sinks(struct sc_decoder *decoder) {
+    sc_decoder_close_first_sinks(decoder, decoder->sink_count);
 }
 
 static bool
-decoder_open_sinks(struct decoder *decoder) {
+sc_decoder_open_sinks(struct sc_decoder *decoder) {
     for (unsigned i = 0; i < decoder->sink_count; ++i) {
         struct sc_frame_sink *sink = decoder->sinks[i];
         if (!sink->ops->open(sink)) {
             LOGE("Could not open frame sink %d", i);
-            decoder_close_first_sinks(decoder, i);
+            sc_decoder_close_first_sinks(decoder, i);
             return false;
         }
     }
@@ -39,7 +39,7 @@ decoder_open_sinks(struct decoder *decoder) {
 }
 
 static bool
-decoder_open(struct decoder *decoder, const AVCodec *codec) {
+sc_decoder_open(struct sc_decoder *decoder, const AVCodec *codec) {
     decoder->codec_ctx = avcodec_alloc_context3(codec);
     if (!decoder->codec_ctx) {
         LOG_OOM();
@@ -62,7 +62,7 @@ decoder_open(struct decoder *decoder, const AVCodec *codec) {
         return false;
     }
 
-    if (!decoder_open_sinks(decoder)) {
+    if (!sc_decoder_open_sinks(decoder)) {
         LOGE("Could not open decoder sinks");
         av_frame_free(&decoder->frame);
         avcodec_close(decoder->codec_ctx);
@@ -74,15 +74,15 @@ decoder_open(struct decoder *decoder, const AVCodec *codec) {
 }
 
 static void
-decoder_close(struct decoder *decoder) {
-    decoder_close_sinks(decoder);
+sc_decoder_close(struct sc_decoder *decoder) {
+    sc_decoder_close_sinks(decoder);
     av_frame_free(&decoder->frame);
     avcodec_close(decoder->codec_ctx);
     avcodec_free_context(&decoder->codec_ctx);
 }
 
 static bool
-push_frame_to_sinks(struct decoder *decoder, const AVFrame *frame) {
+push_frame_to_sinks(struct sc_decoder *decoder, const AVFrame *frame) {
     for (unsigned i = 0; i < decoder->sink_count; ++i) {
         struct sc_frame_sink *sink = decoder->sinks[i];
         if (!sink->ops->push(sink, frame)) {
@@ -95,7 +95,7 @@ push_frame_to_sinks(struct decoder *decoder, const AVFrame *frame) {
 }
 
 static bool
-decoder_push(struct decoder *decoder, const AVPacket *packet) {
+sc_decoder_push(struct sc_decoder *decoder, const AVPacket *packet) {
     bool is_config = packet->pts == AV_NOPTS_VALUE;
     if (is_config) {
         // nothing to do
@@ -124,39 +124,40 @@ decoder_push(struct decoder *decoder, const AVPacket *packet) {
 }
 
 static bool
-decoder_packet_sink_open(struct sc_packet_sink *sink, const AVCodec *codec) {
-    struct decoder *decoder = DOWNCAST(sink);
-    return decoder_open(decoder, codec);
+sc_decoder_packet_sink_open(struct sc_packet_sink *sink, const AVCodec *codec) {
+    struct sc_decoder *decoder = DOWNCAST(sink);
+    return sc_decoder_open(decoder, codec);
 }
 
 static void
-decoder_packet_sink_close(struct sc_packet_sink *sink) {
-    struct decoder *decoder = DOWNCAST(sink);
-    decoder_close(decoder);
+sc_decoder_packet_sink_close(struct sc_packet_sink *sink) {
+    struct sc_decoder *decoder = DOWNCAST(sink);
+    sc_decoder_close(decoder);
 }
 
 static bool
-decoder_packet_sink_push(struct sc_packet_sink *sink, const AVPacket *packet) {
-    struct decoder *decoder = DOWNCAST(sink);
-    return decoder_push(decoder, packet);
+sc_decoder_packet_sink_push(struct sc_packet_sink *sink,
+                            const AVPacket *packet) {
+    struct sc_decoder *decoder = DOWNCAST(sink);
+    return sc_decoder_push(decoder, packet);
 }
 
 void
-decoder_init(struct decoder *decoder) {
+sc_decoder_init(struct sc_decoder *decoder) {
     decoder->sink_count = 0;
 
     static const struct sc_packet_sink_ops ops = {
-        .open = decoder_packet_sink_open,
-        .close = decoder_packet_sink_close,
-        .push = decoder_packet_sink_push,
+        .open = sc_decoder_packet_sink_open,
+        .close = sc_decoder_packet_sink_close,
+        .push = sc_decoder_packet_sink_push,
     };
 
     decoder->packet_sink.ops = &ops;
 }
 
 void
-decoder_add_sink(struct decoder *decoder, struct sc_frame_sink *sink) {
-    assert(decoder->sink_count < DECODER_MAX_SINKS);
+sc_decoder_add_sink(struct sc_decoder *decoder, struct sc_frame_sink *sink) {
+    assert(decoder->sink_count < SC_DECODER_MAX_SINKS);
     assert(sink);
     assert(sink->ops);
     decoder->sinks[decoder->sink_count++] = sink;
diff --git a/app/src/decoder.h b/app/src/decoder.h
index e2972cb1..16adc5ec 100644
--- a/app/src/decoder.h
+++ b/app/src/decoder.h
@@ -1,5 +1,5 @@
-#ifndef DECODER_H
-#define DECODER_H
+#ifndef SC_DECODER_H
+#define SC_DECODER_H
 
 #include "common.h"
 
@@ -9,12 +9,12 @@
 #include <libavcodec/avcodec.h>
 #include <libavformat/avformat.h>
 
-#define DECODER_MAX_SINKS 2
+#define SC_DECODER_MAX_SINKS 2
 
-struct decoder {
+struct sc_decoder {
     struct sc_packet_sink packet_sink; // packet sink trait
 
-    struct sc_frame_sink *sinks[DECODER_MAX_SINKS];
+    struct sc_frame_sink *sinks[SC_DECODER_MAX_SINKS];
     unsigned sink_count;
 
     AVCodecContext *codec_ctx;
@@ -22,9 +22,9 @@ struct decoder {
 };
 
 void
-decoder_init(struct decoder *decoder);
+sc_decoder_init(struct sc_decoder *decoder);
 
 void
-decoder_add_sink(struct decoder *decoder, struct sc_frame_sink *sink);
+sc_decoder_add_sink(struct sc_decoder *decoder, struct sc_frame_sink *sink);
 
 #endif
diff --git a/app/src/scrcpy.c b/app/src/scrcpy.c
index 5f67f7f8..9efae799 100644
--- a/app/src/scrcpy.c
+++ b/app/src/scrcpy.c
@@ -40,7 +40,7 @@ struct scrcpy {
     struct sc_server server;
     struct sc_screen screen;
     struct stream stream;
-    struct decoder decoder;
+    struct sc_decoder decoder;
     struct recorder recorder;
 #ifdef HAVE_V4L2
     struct sc_v4l2_sink v4l2_sink;
@@ -371,13 +371,13 @@ scrcpy(struct scrcpy_options *options) {
         file_pusher_initialized = true;
     }
 
-    struct decoder *dec = NULL;
+    struct sc_decoder *dec = NULL;
     bool needs_decoder = options->display;
 #ifdef HAVE_V4L2
     needs_decoder |= !!options->v4l2_device;
 #endif
     if (needs_decoder) {
-        decoder_init(&s->decoder);
+        sc_decoder_init(&s->decoder);
         dec = &s->decoder;
     }
 
@@ -608,7 +608,7 @@ aoa_hid_end:
         }
         screen_initialized = true;
 
-        decoder_add_sink(&s->decoder, &s->screen.frame_sink);
+        sc_decoder_add_sink(&s->decoder, &s->screen.frame_sink);
     }
 
 #ifdef HAVE_V4L2
@@ -618,7 +618,7 @@ aoa_hid_end:
             goto end;
         }
 
-        decoder_add_sink(&s->decoder, &s->v4l2_sink.frame_sink);
+        sc_decoder_add_sink(&s->decoder, &s->v4l2_sink.frame_sink);
 
         v4l2_sink_initialized = true;
     }