Add compat support for FFmpeg < 5.1

The new chlayout API has been introduced in FFmpeg 5.1. Use the old
channel_layout API on older versions.

app/meson.build

@@ -31,6 +31,7 @@ src = [
     'src/version.c',
     'src/video_buffer.c',
     'src/util/acksync.c',
+    'src/util/average.c',
     'src/util/bytebuf.c',
     'src/util/file.c',
     'src/util/intmap.c',
@@ -136,12 +137,14 @@ else
     ffmpeg_avcodec = meson.get_cross_property('ffmpeg_avcodec')
     ffmpeg_avformat = meson.get_cross_property('ffmpeg_avformat')
     ffmpeg_avutil = meson.get_cross_property('ffmpeg_avutil')
+    ffmpeg_swresample = meson.get_cross_property('ffmpeg_swresample')
 
     ffmpeg = declare_dependency(
         dependencies: [
             cc.find_library(ffmpeg_avcodec, dirs: ffmpeg_bin_dir),
             cc.find_library(ffmpeg_avformat, dirs: ffmpeg_bin_dir),
             cc.find_library(ffmpeg_avutil, dirs: ffmpeg_bin_dir),
+            cc.find_library(ffmpeg_swresample, dirs: ffmpeg_bin_dir),
         ],
         include_directories: include_directories(ffmpeg_include_dir)
     )

app/src/audio_player.c

@@ -4,11 +4,27 @@
 
 #include "util/log.h"
 
-/** Downcast frame_sink to sc_v4l2_sink */
+#define SC_AUDIO_PLAYER_NDEBUG // comment to debug
+
+/** Downcast frame_sink to sc_audio_player */
 #define DOWNCAST(SINK) container_of(SINK, struct sc_audio_player, frame_sink)
 
-#define SC_AV_SAMPLE_FMT AV_SAMPLE_FMT_S16
-#define SC_SDL_SAMPLE_FMT AUDIO_S16
+#define SC_AV_SAMPLE_FMT AV_SAMPLE_FMT_FLT
+#define SC_SDL_SAMPLE_FMT AUDIO_F32
+
+#define SC_AUDIO_OUTPUT_BUFFER_SAMPLES 480 // 10ms at 48000Hz
+
+// The target number of buffered samples between the producer and the consumer.
+// This value is directly use for compensation.
+#define SC_TARGET_BUFFERED_SAMPLES (3 * SC_AUDIO_OUTPUT_BUFFER_SAMPLES)
+
+// If the consumer is too late, skip samples to keep at most this value
+#define SC_BUFFERED_SAMPLES_THRESHOLD 2400 // 50ms at 48000Hz
+
+// Use a ring-buffer of 1 second (at 48000Hz) between the producer and the
+// consumer. It too big, but it guarantees that the producer and the consumer
+// will be able to access it in parallel without locking.
+#define SC_BYTEBUF_SIZE_IN_SAMPLES 48000
 
 void
 sc_audio_player_sdl_callback(void *userdata, uint8_t *stream, int len_int) {
@@ -20,21 +36,49 @@ sc_audio_player_sdl_callback(void *userdata, uint8_t *stream, int len_int) {
     assert(len_int > 0);
     size_t len = len_int;
 
+#ifndef SC_AUDIO_PLAYER_NDEBUG
+    LOGD("[Audio] SDL callback requests %" SC_PRIsizet " samples",
+         len / (ap->nb_channels * ap->out_bytes_per_sample));
+#endif
+
     size_t read = sc_bytebuf_read_remaining(&ap->buf);
+    size_t max_buffered_bytes = SC_BUFFERED_SAMPLES_THRESHOLD
+                              * ap->nb_channels * ap->out_bytes_per_sample;
+    if (read > max_buffered_bytes + len) {
+        size_t skip = read - (max_buffered_bytes + len);
+#ifndef SC_AUDIO_PLAYER_NDEBUG
+        LOGD("[Audio] Buffered samples threshold exceeded: %" SC_PRIsizet
+             " bytes, skipping %" SC_PRIsizet " bytes", read, skip);
+#endif
+        // After this callback, exactly max_buffered_bytes will remain
+        sc_bytebuf_skip(&ap->buf, skip);
+        read = max_buffered_bytes + len;
+    }
+
+    // Number of buffered samples (may be negative on underflow)
+    float buffered_samples = ((float) read - len_int)
+                           / (ap->nb_channels * ap->out_bytes_per_sample);
+    sc_average_push(&ap->avg_buffered_samples, buffered_samples);
+
     if (read) {
         if (read > len) {
             read = len;
         }
         sc_bytebuf_read(&ap->buf, stream, read);
     }
+
     if (read < len) {
         // Insert silence
+#ifndef SC_AUDIO_PLAYER_NDEBUG
+        LOGD("[Audio] Buffer underflow, inserting silence: %" SC_PRIsizet
+             " bytes", len - read);
+#endif
         memset(stream + read, 0, len - read);
     }
 }
 
 static size_t
-sc_audio_player_get_swr_buf_size(struct sc_audio_player *ap, size_t samples) {
+sc_audio_player_get_buf_size(struct sc_audio_player *ap, size_t samples) {
     assert(ap->nb_channels);
     assert(ap->out_bytes_per_sample);
     return samples * ap->nb_channels * ap->out_bytes_per_sample;
@@ -42,7 +86,7 @@ sc_audio_player_get_swr_buf_size(struct sc_audio_player *ap, size_t samples) {
 
 static uint8_t *
 sc_audio_player_get_swr_buf(struct sc_audio_player *ap, size_t min_samples) {
-    size_t min_buf_size = sc_audio_player_get_swr_buf_size(ap, min_samples);
+    size_t min_buf_size = sc_audio_player_get_buf_size(ap, min_samples);
     if (min_buf_size < ap->swr_buf_alloc_size) {
         size_t new_size = min_buf_size + 4096;
         uint8_t *buf = realloc(ap->swr_buf, new_size);
@@ -62,46 +106,20 @@ static bool
 sc_audio_player_frame_sink_open(struct sc_frame_sink *sink,
                                 const AVCodecContext *ctx) {
     struct sc_audio_player *ap = DOWNCAST(sink);
-
-    SwrContext *swr_ctx = ap->swr_ctx;
-    assert(swr_ctx);
-
-    assert(ctx->sample_rate > 0);
+#ifdef SCRCPY_LAVU_HAS_CHLAYOUT
     assert(ctx->ch_layout.nb_channels > 0);
-    assert(!av_sample_fmt_is_planar(SC_AV_SAMPLE_FMT));
-    int out_bytes_per_sample = av_get_bytes_per_sample(SC_AV_SAMPLE_FMT);
-    assert(out_bytes_per_sample > 0);
-
-    av_opt_set_chlayout(swr_ctx, "in_chlayout", &ctx->ch_layout, 0);
-    av_opt_set_int(swr_ctx, "in_sample_rate", ctx->sample_rate, 0);
-    av_opt_set_sample_fmt(swr_ctx, "in_sample_fmt", ctx->sample_fmt, 0);
-
-    av_opt_set_chlayout(swr_ctx, "out_chlayout", &ctx->ch_layout, 0);
-    av_opt_set_int(swr_ctx, "out_sample_rate", ctx->sample_rate, 0);
-    av_opt_set_sample_fmt(swr_ctx, "out_sample_fmt", SC_AV_SAMPLE_FMT, 0);
-
-    int ret = swr_init(swr_ctx);
-    if (ret) {
-        LOGE("Failed to initialize the resampling context");
-        return false;
-    }
-
-    ap->sample_rate = ctx->sample_rate;
-    ap->nb_channels = ctx->ch_layout.nb_channels;
-    ap->out_bytes_per_sample = out_bytes_per_sample;
-
-    size_t initial_swr_buf_size = sc_audio_player_get_swr_buf_size(ap, 4096);
-    ap->swr_buf = malloc(initial_swr_buf_size);
-    if (!ap->swr_buf) {
-        LOG_OOM();
-        return false;
-    }
+    unsigned nb_channels = ctx->ch_layout.nb_channels;
+#else
+    int tmp = av_get_channel_layout_nb_channels(ctx->channel_layout);
+    assert(tmp > 0);
+    unsigned nb_channels = tmp;
+#endif
 
     SDL_AudioSpec desired = {
         .freq = ctx->sample_rate,
         .format = SC_SDL_SAMPLE_FMT,
-        .channels = ctx->ch_layout.nb_channels,
-        .samples = 512, // ~10ms at 48000Hz
+        .channels = nb_channels,
+        .samples = SC_AUDIO_OUTPUT_BUFFER_SAMPLES,
         .callback = sc_audio_player_sdl_callback,
         .userdata = ap,
     };
@@ -113,9 +131,78 @@ sc_audio_player_frame_sink_open(struct sc_frame_sink *sink,
         return false;
     }
 
+    SwrContext *swr_ctx = swr_alloc();
+    if (!swr_ctx) {
+        LOG_OOM();
+        goto error_close_audio_device;
+    }
+    ap->swr_ctx = swr_ctx;
+
+    assert(ctx->sample_rate > 0);
+    assert(!av_sample_fmt_is_planar(SC_AV_SAMPLE_FMT));
+
+    int out_bytes_per_sample = av_get_bytes_per_sample(SC_AV_SAMPLE_FMT);
+    assert(out_bytes_per_sample > 0);
+
+#ifdef SCRCPY_LAVU_HAS_CHLAYOUT
+    av_opt_set_chlayout(swr_ctx, "in_chlayout", &ctx->ch_layout, 0);
+    av_opt_set_chlayout(swr_ctx, "out_chlayout", &ctx->ch_layout, 0);
+#else
+    av_opt_set_channel_layout(swr_ctx, "in_channel_layout",
+                              ctx->channel_layout, 0);
+    av_opt_set_channel_layout(swr_ctx, "out_channel_layout",
+                              ctx->channel_layout, 0);
+#endif
+
+    av_opt_set_int(swr_ctx, "in_sample_rate", ctx->sample_rate, 0);
+    av_opt_set_int(swr_ctx, "out_sample_rate", ctx->sample_rate, 0);
+
+    av_opt_set_sample_fmt(swr_ctx, "in_sample_fmt", ctx->sample_fmt, 0);
+    av_opt_set_sample_fmt(swr_ctx, "out_sample_fmt", SC_AV_SAMPLE_FMT, 0);
+
+    int ret = swr_init(swr_ctx);
+    if (ret) {
+        LOGE("Failed to initialize the resampling context");
+        goto error_free_swr_ctx;
+    }
+
+    ap->sample_rate = ctx->sample_rate;
+    ap->nb_channels = nb_channels;
+    ap->out_bytes_per_sample = out_bytes_per_sample;
+
+    size_t bytebuf_size =
+        sc_audio_player_get_buf_size(ap, SC_BYTEBUF_SIZE_IN_SAMPLES);
+
+    bool ok = sc_bytebuf_init(&ap->buf, bytebuf_size);
+    if (!ok) {
+        goto error_free_swr_ctx;
+    }
+
+    ap->safe_empty_buffer = sc_bytebuf_write_remaining(&ap->buf);
+
+    size_t initial_swr_buf_size = sc_audio_player_get_buf_size(ap, 4096);
+    ap->swr_buf = malloc(initial_swr_buf_size);
+    if (!ap->swr_buf) {
+        LOG_OOM();
+        goto error_destroy_bytebuf;
+    }
+    ap->swr_buf_alloc_size = initial_swr_buf_size;
+
+    sc_average_init(&ap->avg_buffered_samples, 32);
+    ap->samples_since_resync = 0;
+
     SDL_PauseAudioDevice(ap->device, 0);
 
     return true;
+
+error_destroy_bytebuf:
+    sc_bytebuf_destroy(&ap->buf);
+error_free_swr_ctx:
+    swr_free(&ap->swr_ctx);
+error_close_audio_device:
+    SDL_CloseAudioDevice(ap->device);
+
+    return false;
 }
 
 static void
@@ -125,6 +212,10 @@ sc_audio_player_frame_sink_close(struct sc_frame_sink *sink) {
     assert(ap->device);
     SDL_PauseAudioDevice(ap->device, 1);
     SDL_CloseAudioDevice(ap->device);
+
+    free(ap->swr_buf);
+    sc_bytebuf_destroy(&ap->buf);
+    swr_free(&ap->swr_ctx);
 }
 
 static bool
@@ -148,12 +239,12 @@ sc_audio_player_frame_sink_push(struct sc_frame_sink *sink, const AVFrame *frame
         LOGE("Resampling failed: %d", ret);
         return false;
     }
-    LOGI("ret=%d dst_nb_samples=%d\n", ret, dst_nb_samples);
 
-    size_t swr_buf_size = sc_audio_player_get_swr_buf_size(ap, ret);
-    LOGI("== swr_buf_size %lu", swr_buf_size);
-
-    // TODO clock drift compensation
+    size_t samples_written = ret;
+    size_t swr_buf_size = sc_audio_player_get_buf_size(ap, samples_written);
+#ifndef SC_AUDIO_PLAYER_NDEBUG
+    LOGI("[Audio] %" SC_PRIsizet " samples written to buffer", samples_written);
+#endif
 
     // It should almost always be possible to write without lock
     bool can_write_without_lock = swr_buf_size <= ap->safe_empty_buffer;
@@ -170,36 +261,39 @@ sc_audio_player_frame_sink_push(struct sc_frame_sink *sink, const AVFrame *frame
 
     // The next time, it will remain at least the current empty space
     ap->safe_empty_buffer = sc_bytebuf_write_remaining(&ap->buf);
+
+    // Read the value written by the SDL thread under lock
+    float avg;
+    bool has_avg = sc_average_get(&ap->avg_buffered_samples, &avg);
+
     SDL_UnlockAudioDevice(ap->device);
 
+    if (has_avg) {
+        ap->samples_since_resync += samples_written;
+        if (ap->samples_since_resync >= ap->sample_rate) {
+            // Resync every second
+            ap->samples_since_resync = 0;
+
+            int diff = SC_TARGET_BUFFERED_SAMPLES - avg;
+#ifndef SC_AUDIO_PLAYER_NDEBUG
+            LOGI("[Audio] Average buffered samples = %f, compensation %d",
+                 avg, diff);
+#endif
+            // Compensate the diff over 3 seconds (but will be recomputed after
+            // 1 second)
+            int ret = swr_set_compensation(swr_ctx, diff, 3 * ap->sample_rate);
+            if (ret < 0) {
+                LOGW("Resampling compensation failed: %d", ret);
+                // not fatal
+            }
+        }
+    }
+
     return true;
 }
 
-bool
-sc_audio_player_init(struct sc_audio_player *ap,
-                     const struct sc_audio_player_callbacks *cbs,
-                     void *cbs_userdata) {
-    bool ok = sc_bytebuf_init(&ap->buf, 128 * 1024);
-    if (!ok) {
-        return false;
-    }
-
-    ap->swr_ctx = swr_alloc();
-    if (!ap->swr_ctx) {
-        sc_bytebuf_destroy(&ap->buf);
-        LOG_OOM();
-        return false;
-    }
-
-    ap->safe_empty_buffer = sc_bytebuf_write_remaining(&ap->buf);
-
-    ap->swr_buf = NULL;
-    ap->swr_buf_alloc_size = 0;
-
-    assert(cbs && cbs->on_ended);
-    ap->cbs = cbs;
-    ap->cbs_userdata = cbs_userdata;
-
+void
+sc_audio_player_init(struct sc_audio_player *ap) {
     static const struct sc_frame_sink_ops ops = {
         .open = sc_audio_player_frame_sink_open,
         .close = sc_audio_player_frame_sink_close,
@@ -207,12 +301,4 @@ sc_audio_player_init(struct sc_audio_player *ap,
     };
 
     ap->frame_sink.ops = &ops;
-    return true;
-}
-
-void
-sc_audio_player_destroy(struct sc_audio_player *ap) {
-    sc_bytebuf_destroy(&ap->buf);
-    swr_free(&ap->swr_ctx);
-    free(ap->swr_buf);
 }

app/src/audio_player.h

@@ -5,6 +5,7 @@
 
 #include <stdbool.h>
 #include "trait/frame_sink.h"
+#include <util/average.h>
 #include <util/bytebuf.h>
 #include <util/thread.h>
 
@@ -35,6 +36,10 @@ struct sc_audio_player {
     uint8_t *swr_buf;
     size_t swr_buf_alloc_size;
 
+    // Number of buffered samples (may be negative on underflow)
+    struct sc_average avg_buffered_samples;
+    unsigned samples_since_resync;
+
     const struct sc_audio_player_callbacks *cbs;
     void *cbs_userdata;
 };
@@ -43,12 +48,7 @@ struct sc_audio_player_callbacks {
     void (*on_ended)(struct sc_audio_player *ap, bool success, void *userdata);
 };
 
-bool
-sc_audio_player_init(struct sc_audio_player *ap,
-                     const struct sc_audio_player_callbacks *cbs,
-                     void *cbs_userdata);
-
 void
-sc_audio_player_destroy(struct sc_audio_player *ap);
+sc_audio_player_init(struct sc_audio_player *ap);
 
 #endif

app/src/compat.h

@@ -37,6 +37,13 @@
 # define SCRCPY_LAVF_HAS_AVFORMATCONTEXT_URL
 #endif
 
+// Not documented in ffmpeg/doc/APIchanges, but the channel_layout API
+// has been replaced by chlayout in FFmpeg commit
+// f423497b455da06c1337846902c770028760e094.
+#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(57, 23, 100)
+# define SCRCPY_LAVU_HAS_CHLAYOUT
+#endif
+
 #if SDL_VERSION_ATLEAST(2, 0, 6)
 // <https://github.com/libsdl-org/SDL/commit/d7a318de563125e5bb465b1000d6bc9576fbc6fc>
 # define SCRCPY_SDL_HAS_HINT_TOUCH_MOUSE_EVENTS

app/src/decoder.c

@@ -53,8 +53,13 @@ sc_decoder_open(struct sc_decoder *decoder, const AVCodec *codec) {
         decoder->codec_ctx->pix_fmt = AV_PIX_FMT_YUV420P;
     } else {
         // Hardcoded audio properties
+#ifdef SCRCPY_LAVU_HAS_CHLAYOUT
         decoder->codec_ctx->ch_layout =
             (AVChannelLayout) AV_CHANNEL_LAYOUT_STEREO;
+#else
+        decoder->codec_ctx->channel_layout = AV_CH_LAYOUT_STEREO;
+        decoder->codec_ctx->channels = 2;
+#endif
         decoder->codec_ctx->sample_rate = 48000;
     }
 

app/src/icon.c

@@ -69,7 +69,7 @@ decode_image(const char *path) {
     }
 
     if (avformat_open_input(&ctx, path, NULL, NULL) < 0) {
-        LOGE("Could not open image codec: %s", path);
+        LOGE("Could not open icon image: %s", path);
         goto free_ctx;
     }
 

app/src/main.c

@@ -4,10 +4,6 @@
 #include <stdbool.h>
 #include <unistd.h>
 #include <libavformat/avformat.h>
-#ifdef _WIN32
-#include <windows.h>
-#include "util/str.h"
-#endif
 #ifdef HAVE_V4L2
 # include <libavdevice/avdevice.h>
 #endif
@@ -19,8 +15,14 @@
 #include "scrcpy.h"
 #include "usb/scrcpy_otg.h"
 #include "util/log.h"
+#include "util/net.h"
 #include "version.h"
 
+#ifdef _WIN32
+#include <windows.h>
+#include "util/str.h"
+#endif
+
 int
 main_scrcpy(int argc, char *argv[]) {
 #ifdef _WIN32
@@ -69,7 +71,7 @@ main_scrcpy(int argc, char *argv[]) {
     }
 #endif
 
-    if (avformat_network_init()) {
+    if (!net_init()) {
         return SCRCPY_EXIT_FAILURE;
     }
 
@@ -82,8 +84,6 @@ main_scrcpy(int argc, char *argv[]) {
     enum scrcpy_exit_code ret = scrcpy(&args.opts);
 #endif
 
-    avformat_network_deinit(); // ignore failure
-
     return ret;
 }
 

app/src/recorder.c

@@ -216,7 +216,12 @@ sc_recorder_wait_audio_stream(struct sc_recorder *recorder) {
 
         stream->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
         stream->codecpar->codec_id = codec->id;
+#ifdef SCRCPY_LAVU_HAS_CHLAYOUT
         stream->codecpar->ch_layout.nb_channels = 2;
+#else
+        stream->codecpar->channel_layout = AV_CH_LAYOUT_STEREO;
+        stream->codecpar->channels = 2;
+#endif
         stream->codecpar->sample_rate = 48000;
 
         recorder->audio_stream_index = stream->index;

app/src/scrcpy.c

@@ -217,17 +217,6 @@ sc_recorder_on_ended(struct sc_recorder *recorder, bool success,
     }
 }
 
-static void
-sc_audio_player_on_ended(struct sc_audio_player *ap, bool success,
-                         void *userdata) {
-    (void) ap;
-    (void) userdata;
-
-    if (!success) {
-        // TODO
-    }
-}
-
 static void
 sc_video_demuxer_on_ended(struct sc_demuxer *demuxer, bool eos,
                           void *userdata) {
@@ -314,7 +303,6 @@ scrcpy(struct scrcpy_options *options) {
     bool file_pusher_initialized = false;
     bool recorder_initialized = false;
     bool recorder_started = false;
-    bool audio_player_initialized = false;
 #ifdef HAVE_V4L2
     bool v4l2_sink_initialized = false;
 #endif
@@ -686,15 +674,7 @@ aoa_hid_end:
         sc_decoder_add_sink(&s->video_decoder, &s->screen.frame_sink);
 
         if (options->audio) {
-            static const struct sc_audio_player_callbacks audio_player_cbs = {
-                .on_ended = sc_audio_player_on_ended,
-            };
-            if (!sc_audio_player_init(&s->audio_player,
-                                      &audio_player_cbs, NULL)) {
-                goto end;
-            }
-            audio_player_initialized = true;
-
+            sc_audio_player_init(&s->audio_player);
             sc_decoder_add_sink(&s->audio_decoder, &s->audio_player.frame_sink);
         }
     }
@@ -817,10 +797,6 @@ end:
         sc_recorder_destroy(&s->recorder);
     }
 
-    if (audio_player_initialized) {
-        sc_audio_player_destroy(&s->audio_player);
-    }
-
     if (file_pusher_initialized) {
         sc_file_pusher_join(&s->file_pusher);
         sc_file_pusher_destroy(&s->file_pusher);

app/src/screen.c

@@ -333,6 +333,7 @@ static bool
 sc_screen_frame_sink_open(struct sc_frame_sink *sink,
                           const AVCodecContext *ctx) {
     assert(ctx->pix_fmt == AV_PIX_FMT_YUV420P);
+    (void) ctx;
 
     struct sc_screen *screen = DOWNCAST(sink);
     (void) screen;

app/src/util/bytebuf.c

@@ -1,6 +1,8 @@
 #include "bytebuf.h"
 
 #include <assert.h>
+#include <stdlib.h>
+#include <string.h>
 
 #include "util/log.h"
 

app/src/util/net.c

@@ -30,8 +30,8 @@ bool
 net_init(void) {
 #ifdef _WIN32
     WSADATA wsa;
-    int res = WSAStartup(MAKEWORD(2, 2), &wsa) < 0;
-    if (res < 0) {
+    int res = WSAStartup(MAKEWORD(1, 1), &wsa);
+    if (res) {
         LOGE("WSAStartup failed with error %d", res);
         return false;
     }

app/src/v4l2_sink.c

@@ -158,6 +158,7 @@ sc_video_buffer_on_new_frame(struct sc_video_buffer *vb, bool previous_skipped,
 static bool
 sc_v4l2_sink_open(struct sc_v4l2_sink *vs, const AVCodecContext *ctx) {
     assert(ctx->pix_fmt == AV_PIX_FMT_YUV420P);
+    (void) ctx;
 
     static const struct sc_video_buffer_callbacks cbs = {
         .on_new_frame = sc_video_buffer_on_new_frame,
@@ -338,9 +339,9 @@ sc_v4l2_sink_push(struct sc_v4l2_sink *vs, const AVFrame *frame) {
 }
 
 static bool
-sc_v4l2_frame_sink_open(struct sc_frame_sink *sink) {
+sc_v4l2_frame_sink_open(struct sc_frame_sink *sink, const AVCodecContext *ctx) {
     struct sc_v4l2_sink *vs = DOWNCAST(sink);
-    return sc_v4l2_sink_open(vs);
+    return sc_v4l2_sink_open(vs, ctx);
 }
 
 static void

build.gradle

@@ -7,7 +7,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.2.2'
+        classpath 'com.android.tools.build:gradle:7.4.0'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

cross_win32.txt

@@ -19,6 +19,7 @@ endian = 'little'
 ffmpeg_avcodec = 'avcodec-58'
 ffmpeg_avformat = 'avformat-58'
 ffmpeg_avutil = 'avutil-56'
+ffmpeg_swresample = 'swresample-3'
 prebuilt_ffmpeg = 'ffmpeg-win32-4.3.1'
 prebuilt_sdl2 = 'SDL2-2.26.1/i686-w64-mingw32'
 prebuilt_libusb_root = 'libusb-1.0.26'

cross_win64.txt

@@ -19,6 +19,7 @@ endian = 'little'
 ffmpeg_avcodec = 'avcodec-59'
 ffmpeg_avformat = 'avformat-59'
 ffmpeg_avutil = 'avutil-57'
+ffmpeg_swresample = 'swresample-4'
 prebuilt_ffmpeg = 'ffmpeg-win64-5.1.2'
 prebuilt_sdl2 = 'SDL2-2.26.1/x86_64-w64-mingw32'
 prebuilt_libusb_root = 'libusb-1.0.26'

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

server/build.gradle

@@ -1,6 +1,7 @@
 apply plugin: 'com.android.application'
 
 android {
+    namespace 'com.genymobile.scrcpy'
     compileSdkVersion 33
     defaultConfig {
         applicationId "com.genymobile.scrcpy"

server/src/main/AndroidManifest.xml

@@ -1,2 +1,2 @@
 <!-- not a real Android application, it is run by app_process manually -->
-<manifest package="com.genymobile.scrcpy"/>
+<manifest />

server/src/main/java/com/genymobile/scrcpy/AudioEncoder.java

@@ -1,7 +1,11 @@
 package com.genymobile.scrcpy;
 
+import com.genymobile.scrcpy.wrappers.ServiceManager;
+
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
+import android.content.ComponentName;
+import android.content.Intent;
 import android.media.AudioFormat;
 import android.media.AudioRecord;
 import android.media.AudioTimestamp;
@@ -12,6 +16,7 @@ import android.os.Build;
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.Looper;
+import android.os.SystemClock;
 
 import java.io.IOException;
 import java.nio.ByteBuffer;
@@ -40,10 +45,13 @@ public final class AudioEncoder {
     }
 
     private static final int SAMPLE_RATE = 48000;
+    private static final int CHANNEL_CONFIG = AudioFormat.CHANNEL_IN_STEREO;
     private static final int CHANNELS = 2;
+    private static final int FORMAT = AudioFormat.ENCODING_PCM_16BIT;
+    private static final int BYTES_PER_SAMPLE = 2;
 
-    private static final int BUFFER_MS = 10; // milliseconds
-    private static final int BUFFER_SIZE = SAMPLE_RATE * CHANNELS * BUFFER_MS / 1000;
+    private static final int BUFFER_MS = 5; // milliseconds
+    private static final int BUFFER_SIZE = SAMPLE_RATE * CHANNELS * BYTES_PER_SAMPLE * BUFFER_MS / 1000;
 
     private final Streamer streamer;
     private final int bitRate;
@@ -72,9 +80,9 @@ public final class AudioEncoder {
 
     private static AudioFormat createAudioFormat() {
         AudioFormat.Builder builder = new AudioFormat.Builder();
-        builder.setEncoding(AudioFormat.ENCODING_PCM_16BIT);
+        builder.setEncoding(FORMAT);
         builder.setSampleRate(SAMPLE_RATE);
-        builder.setChannelMask(CHANNELS == 2 ? AudioFormat.CHANNEL_IN_STEREO : AudioFormat.CHANNEL_IN_MONO);
+        builder.setChannelMask(CHANNEL_CONFIG);
         return builder.build();
     }
 
@@ -88,7 +96,8 @@ public final class AudioEncoder {
         }
         builder.setAudioSource(MediaRecorder.AudioSource.REMOTE_SUBMIX);
         builder.setAudioFormat(createAudioFormat());
-        builder.setBufferSizeInBytes(1024 * 1024);
+        int minBufferSize = AudioRecord.getMinBufferSize(SAMPLE_RATE, CHANNEL_CONFIG, FORMAT);
+        builder.setBufferSizeInBytes(minBufferSize);
         return builder.build();
     }
 
@@ -211,6 +220,32 @@ public final class AudioEncoder {
         }
     }
 
+    private static void startWorkaroundAndroid11() {
+        if (Build.VERSION.SDK_INT == Build.VERSION_CODES.R) {
+            // Android 11 requires Apps to be at foreground to record audio.
+            // Normally, each App has its own user ID, so Android checks whether the requesting App has the user ID that's at the foreground.
+            // But Scrcpy server is NOT an App, it's a Java application started from Android shell, so it has the same user ID (2000) with Android
+            // shell ("com.android.shell").
+            // If there is an Activity from Android shell running at foreground, then the permission system will believe Scrcpy is also in the
+            // foreground.
+            if (Build.VERSION.SDK_INT == Build.VERSION_CODES.R) {
+                Intent intent = new Intent(Intent.ACTION_MAIN);
+                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                intent.addCategory(Intent.CATEGORY_LAUNCHER);
+                intent.setComponent(new ComponentName(FakeContext.PACKAGE_NAME, "com.android.shell.HeapDumpActivity"));
+                ServiceManager.getActivityManager().startActivityAsUserWithFeature(intent);
+                // Wait for activity to start
+                SystemClock.sleep(150);
+            }
+        }
+    }
+
+    private static void stopWorkaroundAndroid11() {
+        if (Build.VERSION.SDK_INT == Build.VERSION_CODES.R) {
+            ServiceManager.getActivityManager().forceStopPackage(FakeContext.PACKAGE_NAME);
+        }
+    }
+
     @TargetApi(Build.VERSION_CODES.M)
     public void encode() throws IOException {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.R) {
@@ -228,7 +263,6 @@ public final class AudioEncoder {
         try {
             Codec codec = streamer.getCodec();
             mediaCodec = createMediaCodec(codec, encoderName);
-            recorder = createAudioRecord();
 
             mediaCodecThread = new HandlerThread("AudioEncoder");
             mediaCodecThread.start();
@@ -237,7 +271,19 @@ public final class AudioEncoder {
             mediaCodec.setCallback(new EncoderCallback(), new Handler(mediaCodecThread.getLooper()));
             mediaCodec.configure(format, null, null, MediaCodec.CONFIGURE_FLAG_ENCODE);
 
-            recorder.startRecording();
+            startWorkaroundAndroid11();
+            try {
+                recorder = createAudioRecord();
+                recorder.startRecording();
+            } catch (UnsupportedOperationException e) {
+                if (Build.VERSION.SDK_INT == Build.VERSION_CODES.R) {
+                    Ln.e("Failed to start audio capture");
+                    Ln.e("On Android 11, it is only possible to capture in foreground, make sure that the device is unlocked when starting scrcpy.");
+                    throw new ConfigurationException("Unsupported audio capture");
+                }
+            } finally {
+                stopWorkaroundAndroid11();
+            }
             recorderStarted = true;
 
             final MediaCodec mediaCodecRef = mediaCodec;

server/src/main/java/com/genymobile/scrcpy/FakeContext.java

@@ -9,6 +9,7 @@ import android.os.Process;
 public final class FakeContext extends ContextWrapper {
 
     public static final String PACKAGE_NAME = "com.android.shell";
+    public static final int ROOT_UID = 0; // Like android.os.Process.ROOT_UID, but before API 29
 
     private static final FakeContext INSTANCE = new FakeContext();
 

server/src/main/java/com/genymobile/scrcpy/VideoCodec.java

@@ -1,10 +1,12 @@
 package com.genymobile.scrcpy;
 
+import android.annotation.SuppressLint;
 import android.media.MediaFormat;
 
 public enum VideoCodec implements Codec {
     H264(0x68_32_36_34, "h264", MediaFormat.MIMETYPE_VIDEO_AVC),
     H265(0x68_32_36_35, "h265", MediaFormat.MIMETYPE_VIDEO_HEVC),
+    @SuppressLint("InlinedApi") // introduced in API 21
     AV1(0x00_61_76_31, "av1", MediaFormat.MIMETYPE_VIDEO_AV1);
 
     private final int id; // 4-byte ASCII representation of the name

server/src/main/java/com/genymobile/scrcpy/wrappers/ActivityManager.java

@@ -1,22 +1,30 @@
 package com.genymobile.scrcpy.wrappers;
 
+import com.genymobile.scrcpy.FakeContext;
 import com.genymobile.scrcpy.Ln;
 
+import android.annotation.SuppressLint;
+import android.annotation.TargetApi;
+import android.content.Intent;
 import android.os.Binder;
+import android.os.Build;
+import android.os.Bundle;
 import android.os.IBinder;
 import android.os.IInterface;
-import android.os.Process;
 
 import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 
+@SuppressLint("PrivateApi,DiscouragedPrivateApi")
 public class ActivityManager {
 
     private final IInterface manager;
     private Method getContentProviderExternalMethod;
     private boolean getContentProviderExternalMethodNewVersion = true;
     private Method removeContentProviderExternalMethod;
+    private Method startActivityAsUserWithFeatureMethod;
+    private Method forceStopPackageMethod;
 
     public ActivityManager(IInterface manager) {
         this.manager = manager;
@@ -43,16 +51,17 @@ public class ActivityManager {
         return removeContentProviderExternalMethod;
     }
 
+    @TargetApi(Build.VERSION_CODES.Q)
     private ContentProvider getContentProviderExternal(String name, IBinder token) {
         try {
             Method method = getGetContentProviderExternalMethod();
             Object[] args;
             if (getContentProviderExternalMethodNewVersion) {
                 // new version
-                args = new Object[]{name, Process.ROOT_UID, token, null};
+                args = new Object[]{name, FakeContext.ROOT_UID, token, null};
             } else {
                 // old version
-                args = new Object[]{name, Process.ROOT_UID, token};
+                args = new Object[]{name, FakeContext.ROOT_UID, token};
             }
             // ContentProviderHolder providerHolder = getContentProviderExternal(...);
             Object providerHolder = method.invoke(manager, args);
@@ -85,4 +94,55 @@ public class ActivityManager {
     public ContentProvider createSettingsProvider() {
         return getContentProviderExternal("settings", new Binder());
     }
+
+    private Method getStartActivityAsUserWithFeatureMethod() throws NoSuchMethodException, ClassNotFoundException {
+        if (startActivityAsUserWithFeatureMethod == null) {
+            Class<?> iApplicationThreadClass = Class.forName("android.app.IApplicationThread");
+            Class<?> profilerInfo = Class.forName("android.app.ProfilerInfo");
+            startActivityAsUserWithFeatureMethod = manager.getClass()
+                    .getMethod("startActivityAsUserWithFeature", iApplicationThreadClass, String.class, String.class, Intent.class, String.class,
+                            IBinder.class, String.class, int.class, int.class, profilerInfo, Bundle.class, int.class);
+        }
+        return startActivityAsUserWithFeatureMethod;
+    }
+
+    @SuppressWarnings("ConstantConditions")
+    public int startActivityAsUserWithFeature(Intent intent) {
+        try {
+            Method method = getStartActivityAsUserWithFeatureMethod();
+            return (int) method.invoke(
+                    /* this */ manager,
+                    /* caller */ null,
+                    /* callingPackage */ FakeContext.PACKAGE_NAME,
+                    /* callingFeatureId */ null,
+                    /* intent */ intent,
+                    /* resolvedType */ null,
+                    /* resultTo */ null,
+                    /* resultWho */ null,
+                    /* requestCode */ 0,
+                    /* startFlags */ 0,
+                    /* profilerInfo */ null,
+                    /* bOptions */ null,
+                    /* userId */ /* UserHandle.USER_CURRENT */ -2);
+        } catch (Throwable e) {
+            Ln.e("Could not invoke method", e);
+            return 0;
+        }
+    }
+
+    private Method getForceStopPackageMethod() throws NoSuchMethodException {
+        if (forceStopPackageMethod == null) {
+            forceStopPackageMethod = manager.getClass().getMethod("forceStopPackage", String.class, int.class);
+        }
+        return forceStopPackageMethod;
+    }
+
+    public void forceStopPackage(String packageName) {
+        try {
+            Method method = getForceStopPackageMethod();
+            method.invoke(manager, packageName, /* userId */ /* UserHandle.USER_CURRENT */ -2);
+        } catch (Throwable e) {
+            Ln.e("Could not invoke method", e);
+        }
+    }
 }

server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java

@@ -7,7 +7,6 @@ import android.content.ClipData;
 import android.content.IOnPrimaryClipChangedListener;
 import android.os.Build;
 import android.os.IInterface;
-import android.os.Process;
 
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
@@ -63,9 +62,9 @@ public class ClipboardManager {
             return (ClipData) method.invoke(manager, FakeContext.PACKAGE_NAME);
         }
         if (alternativeMethod) {
-            return (ClipData) method.invoke(manager, FakeContext.PACKAGE_NAME, null, Process.ROOT_UID);
+            return (ClipData) method.invoke(manager, FakeContext.PACKAGE_NAME, null, FakeContext.ROOT_UID);
         }
-        return (ClipData) method.invoke(manager, FakeContext.PACKAGE_NAME, Process.ROOT_UID);
+        return (ClipData) method.invoke(manager, FakeContext.PACKAGE_NAME, FakeContext.ROOT_UID);
     }
 
     private static void setPrimaryClip(Method method, boolean alternativeMethod, IInterface manager, ClipData clipData)
@@ -73,9 +72,9 @@ public class ClipboardManager {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
             method.invoke(manager, clipData, FakeContext.PACKAGE_NAME);
         } else if (alternativeMethod) {
-            method.invoke(manager, clipData, FakeContext.PACKAGE_NAME, null, Process.ROOT_UID);
+            method.invoke(manager, clipData, FakeContext.PACKAGE_NAME, null, FakeContext.ROOT_UID);
         } else {
-            method.invoke(manager, clipData, FakeContext.PACKAGE_NAME, Process.ROOT_UID);
+            method.invoke(manager, clipData, FakeContext.PACKAGE_NAME, FakeContext.ROOT_UID);
         }
     }
 
@@ -110,9 +109,9 @@ public class ClipboardManager {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
             method.invoke(manager, listener, FakeContext.PACKAGE_NAME);
         } else if (alternativeMethod) {
-            method.invoke(manager, listener, FakeContext.PACKAGE_NAME, null, Process.ROOT_UID);
+            method.invoke(manager, listener, FakeContext.PACKAGE_NAME, null, FakeContext.ROOT_UID);
         } else {
-            method.invoke(manager, listener, FakeContext.PACKAGE_NAME, Process.ROOT_UID);
+            method.invoke(manager, listener, FakeContext.PACKAGE_NAME, FakeContext.ROOT_UID);
         }
     }
 

server/src/main/java/com/genymobile/scrcpy/wrappers/ContentProvider.java

@@ -9,7 +9,6 @@ import android.content.AttributionSource;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.IBinder;
-import android.os.Process;
 
 import java.io.Closeable;
 import java.lang.reflect.InvocationTargetException;
@@ -139,7 +138,7 @@ public class ContentProvider implements Closeable {
     public String getValue(String table, String key) throws SettingsException {
         String method = getGetMethod(table);
         Bundle arg = new Bundle();
-        arg.putInt(CALL_METHOD_USER_KEY, Process.ROOT_UID);
+        arg.putInt(CALL_METHOD_USER_KEY, FakeContext.ROOT_UID);
         try {
             Bundle bundle = call(method, key, arg);
             if (bundle == null) {
@@ -155,7 +154,7 @@ public class ContentProvider implements Closeable {
     public void putValue(String table, String key, String value) throws SettingsException {
         String method = getPutMethod(table);
         Bundle arg = new Bundle();
-        arg.putInt(CALL_METHOD_USER_KEY, Process.ROOT_UID);
+        arg.putInt(CALL_METHOD_USER_KEY, FakeContext.ROOT_UID);
         arg.putString(NAME_VALUE_TABLE_VALUE, value);
         try {
             call(method, key, arg);

u/.ninja_log

@@ -1,62 +0,0 @@
-# ninja log v5
-0	243	1542027815	build.ninja	ef03cd8523486e97
-0	58	1542027815	app/app@@scrcpy@exe/src_str_util.c.o	2aa692e7aa83914
-0	87	1542027815	app/app@@scrcpy@exe/src_sys_unix_net.c.o	7ea14bd07e90ff97
-0	91	1542027815	app/app@@scrcpy@exe/src_sys_unix_command.c.o	dd44ba15cc3d6a7e
-1	113	1542027815	app/app@@scrcpy@exe/src_command.c.o	1eaa0f061a5c0447
-0	114	1542027815	app/app@@scrcpy@exe/src_server.c.o	8b376071b5e0aaf1
-1	117	1542027815	app/app@@scrcpy@exe/src_controller.c.o	907de440054c77e7
-1	146	1542027815	app/app@@scrcpy@exe/src_control_event.c.o	fcfa5a6c322ebf8b
-91	202	1542027815	app/app@@scrcpy@exe/src_device.c.o	9ac9441f4f2e4d54
-58	215	1542027815	app/app@@scrcpy@exe/src_convert.c.o	9de268e9b915094e
-115	219	1542027815	app/app@@scrcpy@exe/src_fps_counter.c.o	22b968c51acd256b
-114	235	1542027815	app/app@@scrcpy@exe/src_file_handler.c.o	11e303a26f189d9a
-117	286	1542027815	app/app@@scrcpy@exe/src_frames.c.o	3c5c4dbee035e5ab
-88	319	1542027815	app/app@@scrcpy@exe/src_decoder.c.o	60c1438cf7786895
-202	338	1542027815	app/app@@scrcpy@exe/src_lock_util.c.o	9265bcc92f144427
-215	367	1542027815	app/app@@scrcpy@exe/src_net.c.o	718f65aa73583163
-220	408	1542027815	app/app@@scrcpy@exe/src_recorder.c.o	676a7500fb0d45cb
-1	470	1542027815	app/app@@scrcpy@exe/src_tiny_xpm.c.o	91851ad29940a4b1
-286	485	1542027815	app/app@@test_control_event_queue@exe/tests_test_control_event_queue.c.o	46bff52a98c0b5ca
-319	487	1542027815	app/app@@test_control_event_queue@exe/src_control_event.c.o	76492af89a914173
-1	488	1542027815	app/app@@scrcpy@exe/src_main.c.o	e7dc8583797471c5
-367	488	1542027815	app/app@@test_control_event_serialize@exe/src_control_event.c.o	fcff2e1105474edf
-0	497	1542027815	app/app@@scrcpy@exe/src_screen.c.o	329c18ec2111c8ff
-408	515	1542027815	app/app@@test_strutil@exe/tests_test_strutil.c.o	15440f4bca20c50d
-338	517	1542027815	app/app@@test_control_event_serialize@exe/tests_test_control_event_serialize.c.o	baa0b48891372fcc
-470	525	1542027815	app/app@@test_strutil@exe/src_str_util.c.o	fcb3a91d36e23e11
-525	561	1542027815	app/test_strutil	3448478dadf99adf
-487	582	1542027815	app/test_control_event_queue	bfca00bc894d3c4f
-517	606	1542027815	app/test_control_event_serialize	e06ab4ce04dd4fad
-147	638	1542027815	app/app@@scrcpy@exe/src_input_manager.c.o	1fe285b256bf5908
-236	713	1542027815	app/app@@scrcpy@exe/src_scrcpy.c.o	8b0bae90b272da98
-713	891	1542027816	app/scrcpy	8fba96817bb2802c
-485	5716	1542027820	server/scrcpy-server.jar	8511d30842df298f
-0	264	1542027826	build.ninja	ef03cd8523486e97
-1	31	1542027826	app/app@@scrcpy@exe/src_fps_counter.c.o	22b968c51acd256b
-1	44	1542027826	app/app@@scrcpy@exe/src_file_handler.c.o	11e303a26f189d9a
-1	47	1542027826	app/app@@scrcpy@exe/src_controller.c.o	907de440054c77e7
-2	50	1542027826	app/app@@scrcpy@exe/src_frames.c.o	3c5c4dbee035e5ab
-2	50	1542027826	app/app@@scrcpy@exe/src_recorder.c.o	676a7500fb0d45cb
-1	65	1542027826	app/app@@scrcpy@exe/src_decoder.c.o	60c1438cf7786895
-31	82	1542027826	app/app@@scrcpy@exe/src_server.c.o	8b376071b5e0aaf1
-2	108	1542027826	app/app@@scrcpy@exe/src_input_manager.c.o	1fe285b256bf5908
-2	129	1542027826	app/app@@scrcpy@exe/src_screen.c.o	329c18ec2111c8ff
-2	162	1542027826	app/app@@scrcpy@exe/src_scrcpy.c.o	8b0bae90b272da98
-1	339	1542027826	app/app@@scrcpy@exe/src_main.c.o	e7dc8583797471c5
-339	538	1542027827	app/scrcpy	8fba96817bb2802c
-44	753	1542027827	server/scrcpy-server.jar	8511d30842df298f
-0	276	1542027871	build.ninja	ef03cd8523486e97
-1	37	1542027872	app/app@@scrcpy@exe/src_file_handler.c.o	11e303a26f189d9a
-1	42	1542027872	app/app@@scrcpy@exe/src_controller.c.o	907de440054c77e7
-1	45	1542027872	app/app@@scrcpy@exe/src_fps_counter.c.o	22b968c51acd256b
-2	49	1542027872	app/app@@scrcpy@exe/src_recorder.c.o	676a7500fb0d45cb
-1	52	1542027872	app/app@@scrcpy@exe/src_frames.c.o	3c5c4dbee035e5ab
-0	64	1542027872	app/app@@scrcpy@exe/src_decoder.c.o	60c1438cf7786895
-37	80	1542027872	app/app@@scrcpy@exe/src_server.c.o	8b376071b5e0aaf1
-1	128	1542027872	app/app@@scrcpy@exe/src_input_manager.c.o	1fe285b256bf5908
-2	138	1542027872	app/app@@scrcpy@exe/src_screen.c.o	329c18ec2111c8ff
-2	150	1542027872	app/app@@scrcpy@exe/src_scrcpy.c.o	8b0bae90b272da98
-1	370	1542027872	app/app@@scrcpy@exe/src_main.c.o	e7dc8583797471c5
-370	578	1542027872	app/scrcpy	8fba96817bb2802c
-42	688	1542027872	server/scrcpy-server.jar	8511d30842df298f

u/app/config.h

@@ -1,29 +0,0 @@
-/*
- * Autogenerated by the Meson build system.
- * Do not edit, your changes will be lost.
- */
-
-#pragma once
-
-#define BUILD_DEBUG
-
-#define DEFAULT_BIT_RATE 8000000
-
-#define DEFAULT_LOCAL_PORT 27183
-
-#define DEFAULT_MAX_SIZE 0
-
-#define HIDPI_SUPPORT
-
-#undef OVERRIDE_SERVER_PATH
-
-#define PREFIX "/usr/local"
-
-#define PREFIXED_SERVER_PATH "/share/scrcpy/scrcpy-server.jar"
-
-#define SCRCPY_VERSION "1.6"
-
-#define SKIP_FRAMES
-
-#undef WINDOWS_NOCONSOLE
-

u/build.ninja

@@ -1,263 +0,0 @@
-# This is the build file for project "scrcpy"
-# It is autogenerated by the Meson build system.
-# Do not edit by hand.
-
-ninja_required_version = 1.5.1
-
-# Rules for compiling.
-
-rule c_COMPILER
- command = ccache cc $ARGS  -MD -MQ $out -MF '$DEPFILE' -o $out -c $in
- deps = gcc
- depfile = $DEPFILE
- description = Compiling C object $out.
-
-rule c_PCH
- command = ccache cc $ARGS  -MD -MQ $out -MF '$DEPFILE' -o $out -c $in
- deps = gcc
- depfile = $DEPFILE
- description = Precompiling header $in.
-
-
-# Rules for linking.
-
-rule STATIC_LINKER
- command =  rm -f $out && gcc-ar $LINK_ARGS $out $in
- description = Linking static target $out.
-
-rule c_LINKER
- command = ccache cc $ARGS -o $out $in $LINK_ARGS  $aliasing
- description = Linking target $out.
-
-
-rule SHSYM
- command = /usr/bin/meson --internal symbolextractor $in $out $CROSS
- restat = 1
- description = Generating symbol file $out.
-
-# Other rules
-
-rule CUSTOM_COMMAND
- command = $COMMAND
- description = $DESC
- restat = 1
-
-rule CUSTOM_COMMAND_DEP
- command = $COMMAND
- description = $DESC
- deps = gcc
- depfile = $DEPFILE
- restat = 1
-
-rule REGENERATE_BUILD
- command = /usr/bin/meson --internal regenerate /home/rom/projects/scrcpy /home/rom/projects/scrcpy/u --backend ninja
- description = Regenerating build files.
- generator = 1
-
-
-# Phony build target, always out of date
-build PHONY: phony
-
-# Build rules for targets
-
-build app/app@@scrcpy@exe/src_main.c.o: c_COMPILER ../app/src/main.c
- DEPFILE = app/app@@scrcpy@exe/src_main.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_command.c.o: c_COMPILER ../app/src/command.c
- DEPFILE = app/app@@scrcpy@exe/src_command.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_control_event.c.o: c_COMPILER ../app/src/control_event.c
- DEPFILE = app/app@@scrcpy@exe/src_control_event.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_controller.c.o: c_COMPILER ../app/src/controller.c
- DEPFILE = app/app@@scrcpy@exe/src_controller.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_convert.c.o: c_COMPILER ../app/src/convert.c
- DEPFILE = app/app@@scrcpy@exe/src_convert.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_decoder.c.o: c_COMPILER ../app/src/decoder.c
- DEPFILE = app/app@@scrcpy@exe/src_decoder.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_device.c.o: c_COMPILER ../app/src/device.c
- DEPFILE = app/app@@scrcpy@exe/src_device.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_file_handler.c.o: c_COMPILER ../app/src/file_handler.c
- DEPFILE = app/app@@scrcpy@exe/src_file_handler.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_fps_counter.c.o: c_COMPILER ../app/src/fps_counter.c
- DEPFILE = app/app@@scrcpy@exe/src_fps_counter.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_frames.c.o: c_COMPILER ../app/src/frames.c
- DEPFILE = app/app@@scrcpy@exe/src_frames.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_input_manager.c.o: c_COMPILER ../app/src/input_manager.c
- DEPFILE = app/app@@scrcpy@exe/src_input_manager.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_lock_util.c.o: c_COMPILER ../app/src/lock_util.c
- DEPFILE = app/app@@scrcpy@exe/src_lock_util.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_net.c.o: c_COMPILER ../app/src/net.c
- DEPFILE = app/app@@scrcpy@exe/src_net.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_recorder.c.o: c_COMPILER ../app/src/recorder.c
- DEPFILE = app/app@@scrcpy@exe/src_recorder.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_scrcpy.c.o: c_COMPILER ../app/src/scrcpy.c
- DEPFILE = app/app@@scrcpy@exe/src_scrcpy.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_screen.c.o: c_COMPILER ../app/src/screen.c
- DEPFILE = app/app@@scrcpy@exe/src_screen.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_server.c.o: c_COMPILER ../app/src/server.c
- DEPFILE = app/app@@scrcpy@exe/src_server.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_str_util.c.o: c_COMPILER ../app/src/str_util.c
- DEPFILE = app/app@@scrcpy@exe/src_str_util.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_tiny_xpm.c.o: c_COMPILER ../app/src/tiny_xpm.c
- DEPFILE = app/app@@scrcpy@exe/src_tiny_xpm.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_sys_unix_command.c.o: c_COMPILER ../app/src/sys/unix/command.c
- DEPFILE = app/app@@scrcpy@exe/src_sys_unix_command.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@scrcpy@exe/src_sys_unix_net.c.o: c_COMPILER ../app/src/sys/unix/net.c
- DEPFILE = app/app@@scrcpy@exe/src_sys_unix_net.c.o.d
- ARGS = -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/scrcpy: c_LINKER app/app@@scrcpy@exe/src_main.c.o app/app@@scrcpy@exe/src_command.c.o app/app@@scrcpy@exe/src_control_event.c.o app/app@@scrcpy@exe/src_controller.c.o app/app@@scrcpy@exe/src_convert.c.o app/app@@scrcpy@exe/src_decoder.c.o app/app@@scrcpy@exe/src_device.c.o app/app@@scrcpy@exe/src_file_handler.c.o app/app@@scrcpy@exe/src_fps_counter.c.o app/app@@scrcpy@exe/src_frames.c.o app/app@@scrcpy@exe/src_input_manager.c.o app/app@@scrcpy@exe/src_lock_util.c.o app/app@@scrcpy@exe/src_net.c.o app/app@@scrcpy@exe/src_recorder.c.o app/app@@scrcpy@exe/src_scrcpy.c.o app/app@@scrcpy@exe/src_screen.c.o app/app@@scrcpy@exe/src_server.c.o app/app@@scrcpy@exe/src_str_util.c.o app/app@@scrcpy@exe/src_tiny_xpm.c.o app/app@@scrcpy@exe/src_sys_unix_command.c.o app/app@@scrcpy@exe/src_sys_unix_net.c.o | /usr/lib/x86_64-linux-gnu/libavformat.so /usr/lib/x86_64-linux-gnu/libavcodec.so /usr/lib/x86_64-linux-gnu/libavutil.so /usr/lib/x86_64-linux-gnu/libSDL2.so
- LINK_ARGS = -Wl,--no-undefined -Wl,--as-needed -Wl,--start-group /usr/lib/x86_64-linux-gnu/libavformat.so /usr/lib/x86_64-linux-gnu/libavcodec.so /usr/lib/x86_64-linux-gnu/libavutil.so /usr/lib/x86_64-linux-gnu/libSDL2.so -Wl,--end-group
-
-build app/app@@test_control_event_queue@exe/tests_test_control_event_queue.c.o: c_COMPILER ../app/tests/test_control_event_queue.c
- DEPFILE = app/app@@test_control_event_queue@exe/tests_test_control_event_queue.c.o.d
- ARGS = -Iapp/app@@test_control_event_queue@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@test_control_event_queue@exe/src_control_event.c.o: c_COMPILER ../app/src/control_event.c
- DEPFILE = app/app@@test_control_event_queue@exe/src_control_event.c.o.d
- ARGS = -Iapp/app@@test_control_event_queue@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/test_control_event_queue: c_LINKER app/app@@test_control_event_queue@exe/tests_test_control_event_queue.c.o app/app@@test_control_event_queue@exe/src_control_event.c.o | /usr/lib/x86_64-linux-gnu/libavformat.so /usr/lib/x86_64-linux-gnu/libavcodec.so /usr/lib/x86_64-linux-gnu/libavutil.so /usr/lib/x86_64-linux-gnu/libSDL2.so
- LINK_ARGS = -Wl,--no-undefined -Wl,--as-needed -Wl,--start-group /usr/lib/x86_64-linux-gnu/libavformat.so /usr/lib/x86_64-linux-gnu/libavcodec.so /usr/lib/x86_64-linux-gnu/libavutil.so /usr/lib/x86_64-linux-gnu/libSDL2.so -Wl,--end-group
-
-build app/app@@test_control_event_serialize@exe/tests_test_control_event_serialize.c.o: c_COMPILER ../app/tests/test_control_event_serialize.c
- DEPFILE = app/app@@test_control_event_serialize@exe/tests_test_control_event_serialize.c.o.d
- ARGS = -Iapp/app@@test_control_event_serialize@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@test_control_event_serialize@exe/src_control_event.c.o: c_COMPILER ../app/src/control_event.c
- DEPFILE = app/app@@test_control_event_serialize@exe/src_control_event.c.o.d
- ARGS = -Iapp/app@@test_control_event_serialize@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/test_control_event_serialize: c_LINKER app/app@@test_control_event_serialize@exe/tests_test_control_event_serialize.c.o app/app@@test_control_event_serialize@exe/src_control_event.c.o | /usr/lib/x86_64-linux-gnu/libavformat.so /usr/lib/x86_64-linux-gnu/libavcodec.so /usr/lib/x86_64-linux-gnu/libavutil.so /usr/lib/x86_64-linux-gnu/libSDL2.so
- LINK_ARGS = -Wl,--no-undefined -Wl,--as-needed -Wl,--start-group /usr/lib/x86_64-linux-gnu/libavformat.so /usr/lib/x86_64-linux-gnu/libavcodec.so /usr/lib/x86_64-linux-gnu/libavutil.so /usr/lib/x86_64-linux-gnu/libSDL2.so -Wl,--end-group
-
-build app/app@@test_strutil@exe/tests_test_strutil.c.o: c_COMPILER ../app/tests/test_strutil.c
- DEPFILE = app/app@@test_strutil@exe/tests_test_strutil.c.o.d
- ARGS = -Iapp/app@@test_strutil@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/app@@test_strutil@exe/src_str_util.c.o: c_COMPILER ../app/src/str_util.c
- DEPFILE = app/app@@test_strutil@exe/src_str_util.c.o.d
- ARGS = -Iapp/app@@test_strutil@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT
-
-build app/test_strutil: c_LINKER app/app@@test_strutil@exe/tests_test_strutil.c.o app/app@@test_strutil@exe/src_str_util.c.o | /usr/lib/x86_64-linux-gnu/libavformat.so /usr/lib/x86_64-linux-gnu/libavcodec.so /usr/lib/x86_64-linux-gnu/libavutil.so /usr/lib/x86_64-linux-gnu/libSDL2.so
- LINK_ARGS = -Wl,--no-undefined -Wl,--as-needed -Wl,--start-group /usr/lib/x86_64-linux-gnu/libavformat.so /usr/lib/x86_64-linux-gnu/libavcodec.so /usr/lib/x86_64-linux-gnu/libavutil.so /usr/lib/x86_64-linux-gnu/libSDL2.so -Wl,--end-group
-
-build server/scrcpy-server.jar: CUSTOM_COMMAND ../server/. | /home/rom/projects/scrcpy/server/./scripts/build-wrapper.sh PHONY
- COMMAND = /home/rom/projects/scrcpy/server/./scripts/build-wrapper.sh ../server/. server/scrcpy-server.jar debug
- description = Generating$ scrcpy-server$ with$ a$ custom$ command.
-
-build meson-run: CUSTOM_COMMAND 
- COMMAND = /usr/bin/meson --internal commandrunner /home/rom/projects/scrcpy /home/rom/projects/scrcpy/u '' /usr/bin/meson scripts/run-scrcpy.sh
- description = Running$ external$ command$ run.
- pool = console
-
-build run: phony meson-run
-
-# Test rules
-
-build meson-test: CUSTOM_COMMAND all PHONY
- COMMAND = /usr/bin/meson test --no-rebuild --print-errorlogs
- DESC = Running$ all$ tests.
- pool = console
-
-build test: phony meson-test
-
-build meson-benchmark: CUSTOM_COMMAND all PHONY
- COMMAND = /usr/bin/meson test --benchmark --logbase benchmarklog --num-processes=1 --no-rebuild
- DESC = Running$ benchmark$ suite.
- pool = console
-
-build benchmark: phony meson-benchmark
-
-# Install rules
-
-build meson-install: CUSTOM_COMMAND PHONY | all
- DESC = Installing$ files.
- COMMAND = /usr/bin/meson install --no-rebuild
- pool = console
-
-build install: phony meson-install
-
-build meson-dist: CUSTOM_COMMAND PHONY
- DESC = Creating$ source$ packages
- COMMAND = /usr/bin/meson --internal dist /home/rom/projects/scrcpy /home/rom/projects/scrcpy/u /usr/bin/meson
- pool = console
-
-build dist: phony meson-dist
-
-# Suffix
-
-build meson-scan-build: CUSTOM_COMMAND PHONY
- COMMAND = /usr/bin/meson --internal scanbuild /home/rom/projects/scrcpy /home/rom/projects/scrcpy/u /usr/bin/meson -Dbuild_app=true -Dbuild_server=true -Dcrossbuild_windows=false -Dhidpi_support=true -Doverride_server_path= -Dprebuilt_server= -Dskip_frames=true -Dwindows_noconsole=false
- pool = console
-
-build scan-build: phony meson-scan-build
-
-build meson-uninstall: CUSTOM_COMMAND PHONY
- COMMAND = /usr/bin/meson --internal uninstall
- pool = console
-
-build uninstall: phony meson-uninstall
-
-build all: phony app/scrcpy app/test_control_event_queue app/test_control_event_serialize app/test_strutil server/scrcpy-server.jar
-
-default all
-
-build clean: phony meson-clean
-
-build meson-clean-ctlist: CUSTOM_COMMAND PHONY
- COMMAND = /usr/bin/meson --internal cleantrees /home/rom/projects/scrcpy/u/meson-private/cleantrees.dat
- description = Cleaning$ custom$ target$ directories.
-
-build clean-ctlist: phony meson-clean-ctlist
-
-build meson-clean: CUSTOM_COMMAND PHONY | clean-ctlist
- COMMAND = ninja -t clean
- description = Cleaning.
-
-build build.ninja: REGENERATE_BUILD ../meson.build ../app/meson.build ../server/meson.build meson-private/coredata.dat ../meson_options.txt
- pool = console
-
-build reconfigure: REGENERATE_BUILD PHONY
- pool = console
-
-build ../meson.build ../app/meson.build ../server/meson.build meson-private/coredata.dat ../meson_options.txt: phony 
-

u/compile_commands.json

@@ -1,137 +0,0 @@
-[
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_main.c.o' -MF 'app/app@@scrcpy@exe/src_main.c.o.d' -o 'app/app@@scrcpy@exe/src_main.c.o' -c ../app/src/main.c",
-    "file": "../app/src/main.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_command.c.o' -MF 'app/app@@scrcpy@exe/src_command.c.o.d' -o 'app/app@@scrcpy@exe/src_command.c.o' -c ../app/src/command.c",
-    "file": "../app/src/command.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_control_event.c.o' -MF 'app/app@@scrcpy@exe/src_control_event.c.o.d' -o 'app/app@@scrcpy@exe/src_control_event.c.o' -c ../app/src/control_event.c",
-    "file": "../app/src/control_event.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_controller.c.o' -MF 'app/app@@scrcpy@exe/src_controller.c.o.d' -o 'app/app@@scrcpy@exe/src_controller.c.o' -c ../app/src/controller.c",
-    "file": "../app/src/controller.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_convert.c.o' -MF 'app/app@@scrcpy@exe/src_convert.c.o.d' -o 'app/app@@scrcpy@exe/src_convert.c.o' -c ../app/src/convert.c",
-    "file": "../app/src/convert.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_decoder.c.o' -MF 'app/app@@scrcpy@exe/src_decoder.c.o.d' -o 'app/app@@scrcpy@exe/src_decoder.c.o' -c ../app/src/decoder.c",
-    "file": "../app/src/decoder.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_device.c.o' -MF 'app/app@@scrcpy@exe/src_device.c.o.d' -o 'app/app@@scrcpy@exe/src_device.c.o' -c ../app/src/device.c",
-    "file": "../app/src/device.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_file_handler.c.o' -MF 'app/app@@scrcpy@exe/src_file_handler.c.o.d' -o 'app/app@@scrcpy@exe/src_file_handler.c.o' -c ../app/src/file_handler.c",
-    "file": "../app/src/file_handler.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_fps_counter.c.o' -MF 'app/app@@scrcpy@exe/src_fps_counter.c.o.d' -o 'app/app@@scrcpy@exe/src_fps_counter.c.o' -c ../app/src/fps_counter.c",
-    "file": "../app/src/fps_counter.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_frames.c.o' -MF 'app/app@@scrcpy@exe/src_frames.c.o.d' -o 'app/app@@scrcpy@exe/src_frames.c.o' -c ../app/src/frames.c",
-    "file": "../app/src/frames.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_input_manager.c.o' -MF 'app/app@@scrcpy@exe/src_input_manager.c.o.d' -o 'app/app@@scrcpy@exe/src_input_manager.c.o' -c ../app/src/input_manager.c",
-    "file": "../app/src/input_manager.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_lock_util.c.o' -MF 'app/app@@scrcpy@exe/src_lock_util.c.o.d' -o 'app/app@@scrcpy@exe/src_lock_util.c.o' -c ../app/src/lock_util.c",
-    "file": "../app/src/lock_util.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_net.c.o' -MF 'app/app@@scrcpy@exe/src_net.c.o.d' -o 'app/app@@scrcpy@exe/src_net.c.o' -c ../app/src/net.c",
-    "file": "../app/src/net.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_recorder.c.o' -MF 'app/app@@scrcpy@exe/src_recorder.c.o.d' -o 'app/app@@scrcpy@exe/src_recorder.c.o' -c ../app/src/recorder.c",
-    "file": "../app/src/recorder.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_scrcpy.c.o' -MF 'app/app@@scrcpy@exe/src_scrcpy.c.o.d' -o 'app/app@@scrcpy@exe/src_scrcpy.c.o' -c ../app/src/scrcpy.c",
-    "file": "../app/src/scrcpy.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_screen.c.o' -MF 'app/app@@scrcpy@exe/src_screen.c.o.d' -o 'app/app@@scrcpy@exe/src_screen.c.o' -c ../app/src/screen.c",
-    "file": "../app/src/screen.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_server.c.o' -MF 'app/app@@scrcpy@exe/src_server.c.o.d' -o 'app/app@@scrcpy@exe/src_server.c.o' -c ../app/src/server.c",
-    "file": "../app/src/server.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_str_util.c.o' -MF 'app/app@@scrcpy@exe/src_str_util.c.o.d' -o 'app/app@@scrcpy@exe/src_str_util.c.o' -c ../app/src/str_util.c",
-    "file": "../app/src/str_util.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_tiny_xpm.c.o' -MF 'app/app@@scrcpy@exe/src_tiny_xpm.c.o.d' -o 'app/app@@scrcpy@exe/src_tiny_xpm.c.o' -c ../app/src/tiny_xpm.c",
-    "file": "../app/src/tiny_xpm.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_sys_unix_command.c.o' -MF 'app/app@@scrcpy@exe/src_sys_unix_command.c.o.d' -o 'app/app@@scrcpy@exe/src_sys_unix_command.c.o' -c ../app/src/sys/unix/command.c",
-    "file": "../app/src/sys/unix/command.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@scrcpy@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@scrcpy@exe/src_sys_unix_net.c.o' -MF 'app/app@@scrcpy@exe/src_sys_unix_net.c.o.d' -o 'app/app@@scrcpy@exe/src_sys_unix_net.c.o' -c ../app/src/sys/unix/net.c",
-    "file": "../app/src/sys/unix/net.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@test_control_event_queue@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@test_control_event_queue@exe/tests_test_control_event_queue.c.o' -MF 'app/app@@test_control_event_queue@exe/tests_test_control_event_queue.c.o.d' -o 'app/app@@test_control_event_queue@exe/tests_test_control_event_queue.c.o' -c ../app/tests/test_control_event_queue.c",
-    "file": "../app/tests/test_control_event_queue.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@test_control_event_queue@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@test_control_event_queue@exe/src_control_event.c.o' -MF 'app/app@@test_control_event_queue@exe/src_control_event.c.o.d' -o 'app/app@@test_control_event_queue@exe/src_control_event.c.o' -c ../app/src/control_event.c",
-    "file": "../app/src/control_event.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@test_control_event_serialize@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@test_control_event_serialize@exe/tests_test_control_event_serialize.c.o' -MF 'app/app@@test_control_event_serialize@exe/tests_test_control_event_serialize.c.o.d' -o 'app/app@@test_control_event_serialize@exe/tests_test_control_event_serialize.c.o' -c ../app/tests/test_control_event_serialize.c",
-    "file": "../app/tests/test_control_event_serialize.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@test_control_event_serialize@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@test_control_event_serialize@exe/src_control_event.c.o' -MF 'app/app@@test_control_event_serialize@exe/src_control_event.c.o.d' -o 'app/app@@test_control_event_serialize@exe/src_control_event.c.o' -c ../app/src/control_event.c",
-    "file": "../app/src/control_event.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@test_strutil@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@test_strutil@exe/tests_test_strutil.c.o' -MF 'app/app@@test_strutil@exe/tests_test_strutil.c.o.d' -o 'app/app@@test_strutil@exe/tests_test_strutil.c.o' -c ../app/tests/test_strutil.c",
-    "file": "../app/tests/test_strutil.c"
-  },
-  {
-    "directory": "/home/rom/projects/scrcpy/u",
-    "command": "ccache cc -Iapp/app@@test_strutil@exe -Iapp -I../app -I../app/src -I/usr/include/x86_64-linux-gnu -I/usr/include/SDL2 -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c11 -g -D_REENTRANT  -MD -MQ 'app/app@@test_strutil@exe/src_str_util.c.o' -MF 'app/app@@test_strutil@exe/src_str_util.c.o.d' -o 'app/app@@test_strutil@exe/src_str_util.c.o' -c ../app/src/str_util.c",
-    "file": "../app/src/str_util.c"
-  }
-]

u/meson-logs/meson-log.txt

@@ -1,38 +0,0 @@
-Build started at 2018-11-12T14:04:31.900569
-Main binary: /usr/bin/python3
-Python system: Linux
-The Meson build system
-Version: 0.48.1
-Source dir: /home/rom/projects/scrcpy
-Build dir: /home/rom/projects/scrcpy/u
-Build type: native build
-Project name: scrcpy
-Project version: 1.6
-Native C compiler: ccache cc (gcc 8.2.0 "cc (Debian 8.2.0-9) 8.2.0")
-Build machine cpu family: x86_64
-Build machine cpu: x86_64
-Dependency libavformat found: YES (cached)
-Dependency libavcodec found: YES (cached)
-Dependency libavutil found: YES (cached)
-Dependency sdl2 found: YES (cached)
-Configuring config.h using configuration
-Adding test "test_control_event_queue"
-Adding test "test_control_event_serialize"
-Adding test "test_strutil"
-Program ./scripts/build-wrapper.sh found: YES (/home/rom/projects/scrcpy/server/./scripts/build-wrapper.sh)
-DEPRECATION: build_always is deprecated. Combine build_by_default and build_always_stale instead.
-Build targets in project: 6
-Found ninja-1.8.2 at /usr/bin/ninja
-Running compile:
-Working directory:  /tmp/tmpk1bh9k5g
-Command line:  ccache cc /tmp/tmpk1bh9k5g/testfile.c -pipe -D_FILE_OFFSET_BITS=64 -c -o /tmp/tmpk1bh9k5g/output.obj -O0 --print-search-dirs 
-
-Code:
- 
-Compiler stdout:
- install: /usr/lib/gcc/x86_64-linux-gnu/8/
-programs: =/usr/lib/gcc/x86_64-linux-gnu/8/:/usr/lib/gcc/x86_64-linux-gnu/8/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/8/:/usr/lib/gcc/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/8/../../../../x86_64-linux-gnu/bin/x86_64-linux-gnu/8/:/usr/lib/gcc/x86_64-linux-gnu/8/../../../../x86_64-linux-gnu/bin/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/8/../../../../x86_64-linux-gnu/bin/
-libraries: =/usr/lib/gcc/x86_64-linux-gnu/8/:/usr/lib/gcc/x86_64-linux-gnu/8/../../../../x86_64-linux-gnu/lib/x86_64-linux-gnu/8/:/usr/lib/gcc/x86_64-linux-gnu/8/../../../../x86_64-linux-gnu/lib/x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/8/../../../../x86_64-linux-gnu/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/8/../../../x86_64-linux-gnu/8/:/usr/lib/gcc/x86_64-linux-gnu/8/../../../x86_64-linux-gnu/:/usr/lib/gcc/x86_64-linux-gnu/8/../../../../lib/:/lib/x86_64-linux-gnu/8/:/lib/x86_64-linux-gnu/:/lib/../lib/:/usr/lib/x86_64-linux-gnu/8/:/usr/lib/x86_64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-linux-gnu/8/../../../../x86_64-linux-gnu/lib/:/usr/lib/gcc/x86_64-linux-gnu/8/../../../:/lib/:/usr/lib/
-
-Compiler stderr:
- 

u/meson-private/sanitycheckc.c

@@ -1 +0,0 @@
-int main(int argc, char **argv) { int class=0; return class; }