Fix build with ffmpeg 5.0

PR #2948 <https://github.com/Genymobile/scrcpy/pull/2948>

Signed-off-by: Bernhard Rosenkränzer <bero@lindev.ch>
Signed-off-by: Romain Vimont <rom@rom1v.com>

app/src/decoder.h

@@ -6,6 +6,7 @@
 #include "trait/packet_sink.h"
 
 #include <stdbool.h>
+#include <libavcodec/avcodec.h>
 #include <libavformat/avformat.h>
 
 #define DECODER_MAX_SINKS 2

app/src/icon.c

@@ -2,6 +2,7 @@
 
 #include <assert.h>
 #include <stdbool.h>
+#include <libavcodec/avcodec.h>
 #include <libavformat/avformat.h>
 #include <libavutil/pixdesc.h>
 #include <libavutil/pixfmt.h>
@@ -85,7 +86,7 @@ decode_image(const char *path) {
 
     AVCodecParameters *params = ctx->streams[stream]->codecpar;
 
-    AVCodec *codec = avcodec_find_decoder(params->codec_id);
+    const AVCodec *codec = avcodec_find_decoder(params->codec_id);
     if (!codec) {
         LOGE("Could not find image decoder");
         goto close_input;

app/src/stream.c

@@ -1,7 +1,6 @@
 #include "stream.h"
 
 #include <assert.h>
-#include <libavformat/avformat.h>
 #include <libavutil/time.h>
 #include <unistd.h>
 
@@ -192,7 +191,7 @@ static int
 run_stream(void *data) {
     struct stream *stream = data;
 
-    AVCodec *codec = avcodec_find_decoder(AV_CODEC_ID_H264);
+    const AVCodec *codec = avcodec_find_decoder(AV_CODEC_ID_H264);
     if (!codec) {
         LOGE("H.264 decoder not found");
         goto end;

app/src/stream.h

@@ -5,6 +5,7 @@
 
 #include <stdbool.h>
 #include <stdint.h>
+#include <libavcodec/avcodec.h>
 #include <libavformat/avformat.h>
 
 #include "trait/packet_sink.h"

app/src/v4l2_sink.h

@@ -3,13 +3,14 @@
 
 #include "common.h"
 
+#include <libavcodec/avcodec.h>
+#include <libavformat/avformat.h>
+
 #include "coords.h"
 #include "trait/frame_sink.h"
 #include "video_buffer.h"
 #include "util/tick.h"
 
-#include <libavformat/avformat.h>
-
 struct sc_v4l2_sink {
     struct sc_frame_sink frame_sink; // frame sink trait