Increase default audio buffer for FLAC

FLAC is not low latency: the default encoder produces blocks of 4096 samples, which represent ~85.333ms. Increase the audio buffer by default so that audio playback works.
Add support for FLAC audio codec
2023-11-12 18:55:13 +01:00 · 2023-11-12 18:55:13 +01:00 · 2023-11-12 18:10:56 +01:00 · 2023-11-12 18:10:49 +01:00 · 2023-11-11 11:41:15 +01:00 · 2023-11-11 11:24:47 +01:00
36 changed files with 287 additions and 206 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ build/
 .gradle/
 /x/
 local.properties
+/scrcpy-server
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# scrcpy (v2.1.1)
+# scrcpy (v2.2)

 <img src="app/data/icon.svg" width="128" height="128" alt="scrcpy" align="right" />

--- a/app/data/bash-completion/scrcpy
+++ b/app/data/bash-completion/scrcpy
@@ -97,7 +97,7 @@ _scrcpy() {
            return
            ;;
        --audio-codec)
-            COMPREPLY=($(compgen -W 'opus aac raw' -- "$cur"))
+            COMPREPLY=($(compgen -W 'opus aac flac raw' -- "$cur"))
            return
            ;;
        --video-source)
--- a/app/data/zsh-completion/_scrcpy
+++ b/app/data/zsh-completion/_scrcpy
@@ -11,7 +11,7 @@ arguments=(
    '--always-on-top[Make scrcpy window always on top \(above other windows\)]'
    '--audio-bit-rate=[Encode the audio at the given bit-rate]'
    '--audio-buffer=[Configure the audio buffering delay (in milliseconds)]'
-    '--audio-codec=[Select the audio codec]:codec:(opus aac raw)'
+    '--audio-codec=[Select the audio codec]:codec:(opus aac flac raw)'
    '--audio-codec-options=[Set a list of comma-separated key\:type=value options for the device audio encoder]'
    '--audio-encoder=[Use a specific MediaCodec audio encoder]'
    '--audio-source=[Select the audio source]:source:(output mic)'
--- a/app/prebuilt-deps/prepare-adb.sh
+++ b/app/prebuilt-deps/prepare-adb.sh
@@ -6,10 +6,10 @@ cd "$DIR"
 mkdir -p "$PREBUILT_DATA_DIR"
 cd "$PREBUILT_DATA_DIR"

-DEP_DIR=platform-tools-34.0.3
+DEP_DIR=platform-tools-34.0.5

-FILENAME=platform-tools_r34.0.3-windows.zip
-SHA256SUM=fce992e93eb786fc9f47df93d83a7b912c46742d45c39d712c02e06d05b72e2b
+FILENAME=platform-tools_r34.0.5-windows.zip
+SHA256SUM=3f8320152704377de150418a3c4c9d07d16d80a6c0d0d8f7289c22c499e33571

 if [[ -d "$DEP_DIR" ]]
 then
--- a/app/prebuilt-deps/prepare-ffmpeg.sh
+++ b/app/prebuilt-deps/prepare-ffmpeg.sh
@@ -6,11 +6,11 @@ cd "$DIR"
 mkdir -p "$PREBUILT_DATA_DIR"
 cd "$PREBUILT_DATA_DIR"

-VERSION=6.0-scrcpy-4
+VERSION=6.1-scrcpy
 DEP_DIR="ffmpeg-$VERSION"

 FILENAME="$DEP_DIR".7z
-SHA256SUM=39274b321491ce83e76cab5d24e7cbe3f402d3ccf382f739b13be5651c146b60
+SHA256SUM=b41726e603f4624bb9ed7d2836e3e59d9d20b000e22a9ebd27055f4e99e48219

 if [[ -d "$DEP_DIR" ]]
 then
--- a/app/prebuilt-deps/prepare-sdl.sh
+++ b/app/prebuilt-deps/prepare-sdl.sh
@@ -6,10 +6,10 @@ cd "$DIR"
 mkdir -p "$PREBUILT_DATA_DIR"
 cd "$PREBUILT_DATA_DIR"

-DEP_DIR=SDL2-2.28.0
+DEP_DIR=SDL2-2.28.4

-FILENAME=SDL2-devel-2.28.0-mingw.tar.gz
-SHA256SUM=b91ce59eeacd4a9db403f976fd2337d9360b21ada374124417d716065c380e20
+FILENAME=SDL2-devel-2.28.4-mingw.tar.gz
+SHA256SUM=779d091072cf97291f80030f5232d97aa3d48ab0f2c14fe0b9d9a33c593cdc35

 if [[ -d "$DEP_DIR" ]]
 then
--- a/app/scrcpy-windows.rc
+++ b/app/scrcpy-windows.rc
@@ -13,7 +13,7 @@ BEGIN
      VALUE "LegalCopyright", "Romain Vimont, Genymobile"
      VALUE "OriginalFilename", "scrcpy.exe"
      VALUE "ProductName", "scrcpy"
-      VALUE "ProductVersion", "2.1.1"
+      VALUE "ProductVersion", "v2.2"
    END
  END
  BLOCK "VarFileInfo"
--- a/app/scrcpy.1
+++ b/app/scrcpy.1
@@ -35,7 +35,7 @@ Default is 50.

 .TP
 .BI "\-\-audio\-codec " name
-Select an audio codec (opus, aac or raw).
+Select an audio codec (opus, aac, flac or raw).

 Default is opus.

--- a/app/src/cli.c
+++ b/app/src/cli.c
@@ -152,7 +152,7 @@ static const struct sc_option options[] = {
        .longopt_id = OPT_AUDIO_CODEC,
        .longopt = "audio-codec",
        .argdesc = "name",
-        .text = "Select an audio codec (opus, aac or raw).\n"
+        .text = "Select an audio codec (opus, aac, flac or raw).\n"
                "Default is opus.",
    },
    {
@@ -1626,6 +1626,9 @@ get_record_format(const char *name) {
    if (!strcmp(name, "aac")) {
        return SC_RECORD_FORMAT_AAC;
    }
+    if (!strcmp(name, "flac")) {
+        return SC_RECORD_FORMAT_FLAC;
+    }
    return 0;
 }

@@ -1695,11 +1698,15 @@ parse_audio_codec(const char *optarg, enum sc_codec *codec) {
        *codec = SC_CODEC_AAC;
        return true;
    }
+    if (!strcmp(optarg, "flac")) {
+        *codec = SC_CODEC_FLAC;
+        return true;
+    }
    if (!strcmp(optarg, "raw")) {
        *codec = SC_CODEC_RAW;
        return true;
    }
-    LOGE("Unsupported audio codec: %s (expected opus, aac or raw)", optarg);
+    LOGE("Unsupported audio codec: %s (expected opus, aac, flac or raw)", optarg);
    return false;
 }

@@ -2257,6 +2264,17 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
        opts->require_audio = true;
    }

+    if (opts->audio_playback && opts->audio_buffer == -1) {
+        // Use 50 ms audio buffer by default, but use a higher value for FLAC,
+        // which is not low latency (the default encoder produces blocks of
+        // 4096 samples, which represent ~85.333ms).
+        LOGI("FLAC audio: audio buffer increased to 120 ms (use "
+             "--audio-buffer to set a custom value)");
+        opts->audio_buffer = opts->audio_codec == SC_CODEC_FLAC
+                           ? SC_TICK_FROM_MS(120)
+                           : SC_TICK_FROM_MS(50);
+    }
+
 #ifdef HAVE_V4L2
    if (v4l2) {
        if (opts->lock_video_orientation ==
@@ -2353,7 +2371,7 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
        }

        if (opts->audio_codec == SC_CODEC_RAW) {
-            LOGW("Recording does not support RAW audio codec");
+            LOGE("Recording does not support RAW audio codec");
            return false;
        }

@@ -2376,6 +2394,16 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
                 "(try with --audio-codec=aac)");
            return false;
        }
+        if (opts->record_format == SC_RECORD_FORMAT_FLAC
+                && opts->audio_codec != SC_CODEC_FLAC) {
+            LOGE("Recording to FLAC file requires an FLAC audio stream "
+                 "(try with --audio-codec=flac)");
+            return false;
+        }
+    }
+
+    if (opts->audio_codec == SC_CODEC_FLAC && opts->audio_bit_rate) {
+        LOGW("--audio-bit-rate is ignored for FLAC audio codec");
    }

    if (opts->audio_codec == SC_CODEC_RAW) {
--- a/app/src/demuxer.c
+++ b/app/src/demuxer.c
@@ -25,7 +25,8 @@ sc_demuxer_to_avcodec_id(uint32_t codec_id) {
 #define SC_CODEC_ID_H265 UINT32_C(0x68323635) // "h265" in ASCII
 #define SC_CODEC_ID_AV1 UINT32_C(0x00617631) // "av1" in ASCII
 #define SC_CODEC_ID_OPUS UINT32_C(0x6f707573) // "opus" in ASCII
-#define SC_CODEC_ID_AAC UINT32_C(0x00616163) // "aac in ASCII"
+#define SC_CODEC_ID_AAC UINT32_C(0x00616163) // "aac" in ASCII
+#define SC_CODEC_ID_FLAC UINT32_C(0x666c6163) // "flac" in ASCII
 #define SC_CODEC_ID_RAW UINT32_C(0x00726177) // "raw" in ASCII
    switch (codec_id) {
        case SC_CODEC_ID_H264:
@@ -43,6 +44,8 @@ sc_demuxer_to_avcodec_id(uint32_t codec_id) {
            return AV_CODEC_ID_OPUS;
        case SC_CODEC_ID_AAC:
            return AV_CODEC_ID_AAC;
+        case SC_CODEC_ID_FLAC:
+            return AV_CODEC_ID_FLAC;
        case SC_CODEC_ID_RAW:
            return AV_CODEC_ID_PCM_S16LE;
        default:
@@ -207,6 +210,11 @@ run_demuxer(void *data) {
        codec_ctx->channels = 2;
 #endif
        codec_ctx->sample_rate = 48000;
+
+        if (raw_codec_id == SC_CODEC_ID_FLAC) {
+            // The sample_fmt is not set by the FLAC decoder
+            codec_ctx->sample_fmt = AV_SAMPLE_FMT_S16;
+        }
    }

    if (avcodec_open2(codec_ctx, codec, NULL) < 0) {
--- a/app/src/options.c
+++ b/app/src/options.c
@@ -46,7 +46,7 @@ const struct scrcpy_options scrcpy_options_default = {
    .window_height = 0,
    .display_id = 0,
    .display_buffer = 0,
-    .audio_buffer = SC_TICK_FROM_MS(50),
+    .audio_buffer = -1, // depends on the audio format,
    .audio_output_buffer = SC_TICK_FROM_MS(5),
    .time_limit = 0,
 #ifdef HAVE_V4L2
--- a/app/src/options.h
+++ b/app/src/options.h
@@ -25,6 +25,7 @@ enum sc_record_format {
    SC_RECORD_FORMAT_MKA,
    SC_RECORD_FORMAT_OPUS,
    SC_RECORD_FORMAT_AAC,
+    SC_RECORD_FORMAT_FLAC,
 };

 static inline bool
@@ -32,7 +33,8 @@ sc_record_format_is_audio_only(enum sc_record_format fmt) {
    return fmt == SC_RECORD_FORMAT_M4A
        || fmt == SC_RECORD_FORMAT_MKA
        || fmt == SC_RECORD_FORMAT_OPUS
-        || fmt == SC_RECORD_FORMAT_AAC;
+        || fmt == SC_RECORD_FORMAT_AAC
+        || fmt == SC_RECORD_FORMAT_FLAC;
 }

 enum sc_codec {
@@ -41,6 +43,7 @@ enum sc_codec {
    SC_CODEC_AV1,
    SC_CODEC_OPUS,
    SC_CODEC_AAC,
+    SC_CODEC_FLAC,
    SC_CODEC_RAW,
 };

--- a/app/src/recorder.c
+++ b/app/src/recorder.c
@@ -69,6 +69,8 @@ sc_recorder_get_format_name(enum sc_record_format format) {
            return "matroska";
        case SC_RECORD_FORMAT_OPUS:
            return "opus";
+        case SC_RECORD_FORMAT_FLAC:
+            return "flac";
        default:
            return NULL;
    }
--- a/app/src/scrcpy.c
+++ b/app/src/scrcpy.c
@@ -417,10 +417,14 @@ scrcpy(struct scrcpy_options *options) {

    if (options->video_playback) {
        sdl_set_hints(options->render_driver);
-        if (SDL_Init(SDL_INIT_VIDEO)) {
-            LOGE("Could not initialize SDL video: %s", SDL_GetError());
-            goto end;
-        }
+    }
+
+    // Initialize the video subsystem even if --no-video or --no-video-playback
+    // is passed so that clipboard synchronization still works.
+    // <https://github.com/Genymobile/scrcpy/issues/4418>
+    if (SDL_Init(SDL_INIT_VIDEO)) {
+        LOGE("Could not initialize SDL video: %s", SDL_GetError());
+        goto end;
    }

    if (options->audio_playback) {
--- a/app/src/server.c
+++ b/app/src/server.c
@@ -178,6 +178,8 @@ sc_server_get_codec_name(enum sc_codec codec) {
            return "opus";
        case SC_CODEC_AAC:
            return "aac";
+        case SC_CODEC_FLAC:
+            return "flac";
        case SC_CODEC_RAW:
            return "raw";
        default:
--- a/cross_win32.txt
+++ b/cross_win32.txt
@@ -16,6 +16,6 @@ cpu = 'i686'
 endian = 'little'

 [properties]
-prebuilt_ffmpeg = 'ffmpeg-6.0-scrcpy-4/win32'
-prebuilt_sdl2 = 'SDL2-2.28.0/i686-w64-mingw32'
+prebuilt_ffmpeg = 'ffmpeg-6.1-scrcpy/win32'
+prebuilt_sdl2 = 'SDL2-2.28.4/i686-w64-mingw32'
 prebuilt_libusb = 'libusb-1.0.26/libusb-MinGW-Win32'
--- a/cross_win64.txt
+++ b/cross_win64.txt
@@ -16,6 +16,6 @@ cpu = 'x86_64'
 endian = 'little'

 [properties]
-prebuilt_ffmpeg = 'ffmpeg-6.0-scrcpy-4/win64'
-prebuilt_sdl2 = 'SDL2-2.28.0/x86_64-w64-mingw32'
+prebuilt_ffmpeg = 'ffmpeg-6.1-scrcpy/win64'
+prebuilt_sdl2 = 'SDL2-2.28.4/x86_64-w64-mingw32'
 prebuilt_libusb = 'libusb-1.0.26/libusb-MinGW-x64'
--- a/doc/audio.md
+++ b/doc/audio.md
@@ -62,12 +62,13 @@ scrcpy --audio-source=mic --no-video --no-playback --record=file.opus

 ## Codec

-The audio codec can be selected. The possible values are `opus` (default), `aac`
-and `raw` (uncompressed PCM 16-bit LE):
+The audio codec can be selected. The possible values are `opus` (default),
+`aac`, `flac` and `raw` (uncompressed PCM 16-bit LE):

 ```bash
 scrcpy --audio-codec=opus  # default
 scrcpy --audio-codec=aac
+scrcpy --audio-codec=flac
 scrcpy --audio-codec=raw
 ```

@@ -80,7 +81,14 @@ then your device has no Opus encoder: try `scrcpy --audio-codec=aac`.
 For advanced usage, to pass arbitrary parameters to the [`MediaFormat`],
 check `--audio-codec-options` in the manpage or in `scrcpy --help`.

+For example, to change the [FLAC compression level]:
+
+```bash
+scrcpy --audio-codec=flac --audio-codec-options=flac-compression-level=8
+```
+
 [`MediaFormat`]: https://developer.android.com/reference/android/media/MediaFormat
+[FLAC compression level]: https://developer.android.com/reference/android/media/MediaFormat#KEY_FLAC_COMPRESSION_LEVEL


 ## Encoder
--- a/doc/build.md
+++ b/doc/build.md
@@ -233,10 +233,10 @@ install` must be run as root)._

 #### Option 2: Use prebuilt server

- - [`scrcpy-server-v2.1.1`][direct-scrcpy-server]  
-   <sub>SHA-256: `9558db6c56743a1dc03b38f59801fb40e91cc891f8fc0c89e5b0b067761f148e`</sub>
+ - [`scrcpy-server-v2.2`][direct-scrcpy-server]  
+   <sub>SHA-256: `c85c4aa84305efb69115cd497a120ebdd10258993b4cf123a8245b3d99d49874`</sub>

-[direct-scrcpy-server]: https://github.com/Genymobile/scrcpy/releases/download/v2.1.1/scrcpy-server-v2.1.1
+[direct-scrcpy-server]: https://github.com/Genymobile/scrcpy/releases/download/v2.2/scrcpy-server-v2.2

 Download the prebuilt server somewhere, and specify its path during the Meson
 configuration:
--- a/doc/recording.md
+++ b/doc/recording.md
@@ -18,7 +18,8 @@ To record only the audio:
 ```bash
 scrcpy --no-video --record=file.opus
 scrcpy --no-video --audio-codec=aac --record=file.aac
-# .m4a/.mp4 and .mka/.mkv are also supported for both opus and aac
+scrcpy --no-video --audio-codec=flac --record=file.flac
+# .m4a/.mp4 and .mka/.mkv are also supported for opus, aac and flac
 ```

 Timestamps are captured on the device, so [packet delay variation] does not
--- a/doc/windows.md
+++ b/doc/windows.md
@@ -4,14 +4,14 @@

 Download the [latest release]:

- - [`scrcpy-win64-v2.1.1.zip`][direct-win64] (64-bit)  
-   <sub>SHA-256: `f77281e1bce2f9934617699c581f063d5b327f012eff602ee98fb2ef550c25c2`</sub>
- - [`scrcpy-win32-v2.1.1.zip`][direct-win32] (32-bit)  
-   <sub>SHA-256: `ef7ae7fbe9449f2643febdc2244fb186d1a746a3c736394150cfd14f06d3c943`</sub>
+ - [`scrcpy-win64-v2.2.zip`][direct-win64] (64-bit)  
+   <sub>SHA-256: `9f9da88ac4c8319dcb9bf852f2d9bba942bac663413383419cddf64eaa5685bd`</sub>
+ - [`scrcpy-win32-v2.2.zip`][direct-win32] (32-bit)  
+   <sub>SHA-256: `cb84269fc847b8b880e320879492a1ae6c017b42175f03e199530f7a53be9d74`</sub>

 [latest release]: https://github.com/Genymobile/scrcpy/releases/latest
-[direct-win64]: https://github.com/Genymobile/scrcpy/releases/download/v2.1.1/scrcpy-win64-v2.1.1.zip
-[direct-win32]: https://github.com/Genymobile/scrcpy/releases/download/v2.1.1/scrcpy-win32-v2.1.1.zip
+[direct-win64]: https://github.com/Genymobile/scrcpy/releases/download/v2.2/scrcpy-win64-v2.2.zip
+[direct-win32]: https://github.com/Genymobile/scrcpy/releases/download/v2.2/scrcpy-win32-v2.2.zip

 and extract it.

--- a/install_release.sh
+++ b/install_release.sh
@@ -2,8 +2,8 @@
 set -e

 BUILDDIR=build-auto
-PREBUILT_SERVER_URL=https://github.com/Genymobile/scrcpy/releases/download/v2.1.1/scrcpy-server-v2.1.1
-PREBUILT_SERVER_SHA256=9558db6c56743a1dc03b38f59801fb40e91cc891f8fc0c89e5b0b067761f148e
+PREBUILT_SERVER_URL=https://github.com/Genymobile/scrcpy/releases/download/v2.2/scrcpy-server-v2.2
+PREBUILT_SERVER_SHA256=c85c4aa84305efb69115cd497a120ebdd10258993b4cf123a8245b3d99d49874

 echo "[scrcpy] Downloading prebuilt server..."
 wget "$PREBUILT_SERVER_URL" -O scrcpy-server
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('scrcpy', 'c',
-        version: '2.1.1',
+        version: 'v2.2',
        meson_version: '>= 0.48',
        default_options: [
            'c_std=c11',
--- a/release.mk
+++ b/release.mk
@@ -94,14 +94,14 @@ dist-win32: build-server build-win32
 	cp app/data/scrcpy-noconsole.vbs "$(DIST)/$(WIN32_TARGET_DIR)"
 	cp app/data/icon.png "$(DIST)/$(WIN32_TARGET_DIR)"
 	cp app/data/open_a_terminal_here.bat "$(DIST)/$(WIN32_TARGET_DIR)"
-	cp app/prebuilt-deps/data/ffmpeg-6.0-scrcpy-4/win32/bin/avutil-58.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/ffmpeg-6.0-scrcpy-4/win32/bin/avcodec-60.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/ffmpeg-6.0-scrcpy-4/win32/bin/avformat-60.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/ffmpeg-6.0-scrcpy-4/win32/bin/swresample-4.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/platform-tools-34.0.3/adb.exe "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/platform-tools-34.0.3/AdbWinApi.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/platform-tools-34.0.3/AdbWinUsbApi.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/SDL2-2.28.0/i686-w64-mingw32/bin/SDL2.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/ffmpeg-6.1-scrcpy/win32/bin/avutil-58.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/ffmpeg-6.1-scrcpy/win32/bin/avcodec-60.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/ffmpeg-6.1-scrcpy/win32/bin/avformat-60.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/ffmpeg-6.1-scrcpy/win32/bin/swresample-4.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/platform-tools-34.0.5/adb.exe "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/platform-tools-34.0.5/AdbWinApi.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/platform-tools-34.0.5/AdbWinUsbApi.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/SDL2-2.28.4/i686-w64-mingw32/bin/SDL2.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
 	cp app/prebuilt-deps/data/libusb-1.0.26/libusb-MinGW-Win32/bin/msys-usb-1.0.dll "$(DIST)/$(WIN32_TARGET_DIR)/"

 dist-win64: build-server build-win64
@@ -112,14 +112,14 @@ dist-win64: build-server build-win64
 	cp app/data/scrcpy-noconsole.vbs "$(DIST)/$(WIN64_TARGET_DIR)"
 	cp app/data/icon.png "$(DIST)/$(WIN64_TARGET_DIR)"
 	cp app/data/open_a_terminal_here.bat "$(DIST)/$(WIN64_TARGET_DIR)"
-	cp app/prebuilt-deps/data/ffmpeg-6.0-scrcpy-4/win64/bin/avutil-58.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/ffmpeg-6.0-scrcpy-4/win64/bin/avcodec-60.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/ffmpeg-6.0-scrcpy-4/win64/bin/avformat-60.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/ffmpeg-6.0-scrcpy-4/win64/bin/swresample-4.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/platform-tools-34.0.3/adb.exe "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/platform-tools-34.0.3/AdbWinApi.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/platform-tools-34.0.3/AdbWinUsbApi.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
-	cp app/prebuilt-deps/data/SDL2-2.28.0/x86_64-w64-mingw32/bin/SDL2.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/ffmpeg-6.1-scrcpy/win64/bin/avutil-58.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/ffmpeg-6.1-scrcpy/win64/bin/avcodec-60.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/ffmpeg-6.1-scrcpy/win64/bin/avformat-60.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/ffmpeg-6.1-scrcpy/win64/bin/swresample-4.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/platform-tools-34.0.5/adb.exe "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/platform-tools-34.0.5/AdbWinApi.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/platform-tools-34.0.5/AdbWinUsbApi.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
+	cp app/prebuilt-deps/data/SDL2-2.28.4/x86_64-w64-mingw32/bin/SDL2.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
 	cp app/prebuilt-deps/data/libusb-1.0.26/libusb-MinGW-x64/bin/msys-usb-1.0.dll "$(DIST)/$(WIN64_TARGET_DIR)/"

 zip-win32: dist-win32
--- a/server/build.gradle
+++ b/server/build.gradle
@@ -7,8 +7,8 @@ android {
        applicationId "com.genymobile.scrcpy"
        minSdkVersion 21
        targetSdkVersion 33
-        versionCode 20101
-        versionName "2.1.1"
+        versionCode 200
+        versionName "v2.2"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
--- a/server/build_without_gradle.sh
+++ b/server/build_without_gradle.sh
@@ -12,7 +12,7 @@
 set -e

 SCRCPY_DEBUG=false
-SCRCPY_VERSION_NAME=2.1.1
+SCRCPY_VERSION_NAME=v2.2

 PLATFORM=${ANDROID_PLATFORM:-33}
 BUILD_TOOLS=${ANDROID_BUILD_TOOLS:-33.0.0}
--- a/server/src/main/java/com/genymobile/scrcpy/AudioCodec.java
+++ b/server/src/main/java/com/genymobile/scrcpy/AudioCodec.java
@@ -5,6 +5,7 @@ import android.media.MediaFormat;
 public enum AudioCodec implements Codec {
    OPUS(0x6f_70_75_73, "opus", MediaFormat.MIMETYPE_AUDIO_OPUS),
    AAC(0x00_61_61_63, "aac", MediaFormat.MIMETYPE_AUDIO_AAC),
+    FLAC(0x66_6c_61_63, "flac", MediaFormat.MIMETYPE_AUDIO_FLAC),
    RAW(0x00_72_61_77, "raw", MediaFormat.MIMETYPE_AUDIO_RAW);

    private final int id; // 4-byte ASCII representation of the name
--- a/server/src/main/java/com/genymobile/scrcpy/AudioRawRecorder.java
+++ b/server/src/main/java/com/genymobile/scrcpy/AudioRawRecorder.java
@@ -32,7 +32,13 @@ public final class AudioRawRecorder implements AsyncProcessor {
        final MediaCodec.BufferInfo bufferInfo = new MediaCodec.BufferInfo();

        try {
-            capture.start();
+            try {
+                capture.start();
+            } catch (Throwable t) {
+                // Notify the client that the audio could not be captured
+                streamer.writeDisableStream(false);
+                throw t;
+            }

            streamer.writeAudioHeader();
            while (!Thread.currentThread().isInterrupted()) {
@@ -45,10 +51,11 @@ public final class AudioRawRecorder implements AsyncProcessor {

                streamer.writePacket(buffer, bufferInfo);
            }
-        } catch (Throwable e) {
-            // Notify the client that the audio could not be captured
-            streamer.writeDisableStream(false);
-            throw e;
+        } catch (IOException e) {
+            // Broken pipe is expected on close, because the socket is closed by the client
+            if (!IO.isBrokenPipe(e)) {
+                Ln.e("Audio capture error", e);
+            }
        } finally {
            capture.stop();
        }
@@ -62,8 +69,8 @@ public final class AudioRawRecorder implements AsyncProcessor {
                record();
            } catch (AudioCaptureForegroundException e) {
                // Do not print stack trace, a user-friendly error-message has already been logged
-            } catch (IOException e) {
-                Ln.e("Audio recording error", e);
+            } catch (Throwable t) {
+                Ln.e("Audio recording error", t);
                fatalError = true;
            } finally {
                Ln.d("Audio recorder stopped");
--- a/server/src/main/java/com/genymobile/scrcpy/DesktopConnection.java
+++ b/server/src/main/java/com/genymobile/scrcpy/DesktopConnection.java
@@ -132,20 +132,29 @@ public final class DesktopConnection implements Closeable {
        return controlSocket;
    }

-    public void close() throws IOException {
+    public void shutdown() throws IOException {
        if (videoSocket != null) {
            videoSocket.shutdownInput();
            videoSocket.shutdownOutput();
-            videoSocket.close();
        }
        if (audioSocket != null) {
            audioSocket.shutdownInput();
            audioSocket.shutdownOutput();
-            audioSocket.close();
        }
        if (controlSocket != null) {
            controlSocket.shutdownInput();
            controlSocket.shutdownOutput();
+        }
+    }
+
+    public void close() throws IOException {
+        if (videoSocket != null) {
+            videoSocket.close();
+        }
+        if (audioSocket != null) {
+            audioSocket.close();
+        }
+        if (controlSocket != null) {
            controlSocket.close();
        }
    }
--- a/server/src/main/java/com/genymobile/scrcpy/FakeContext.java
+++ b/server/src/main/java/com/genymobile/scrcpy/FakeContext.java
@@ -2,11 +2,12 @@ package com.genymobile.scrcpy;

 import android.annotation.TargetApi;
 import android.content.AttributionSource;
-import android.content.MutableContextWrapper;
+import android.content.Context;
+import android.content.ContextWrapper;
 import android.os.Build;
 import android.os.Process;

-public final class FakeContext extends MutableContextWrapper {
+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
@@ -18,7 +19,7 @@ public final class FakeContext extends MutableContextWrapper {
    }

    private FakeContext() {
-        super(null);
+        super(Workarounds.getSystemContext());
    }

    @Override
@@ -44,4 +45,9 @@ public final class FakeContext extends MutableContextWrapper {
    public int getDeviceId() {
        return 0;
    }
+
+    @Override
+    public Context getApplicationContext() {
+        return this;
+    }
 }
--- a/server/src/main/java/com/genymobile/scrcpy/Ln.java
+++ b/server/src/main/java/com/genymobile/scrcpy/Ln.java
@@ -2,33 +2,37 @@ package com.genymobile.scrcpy;

 import android.util.Log;

+import java.io.FileDescriptor;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
+import java.io.PrintStream;
+
 /**
 * Log both to Android logger (so that logs are visible in "adb logcat") and standard output/error (so that they are visible in the terminal
 * directly).
 */
 public final class Ln {

-    public interface ConsolePrinter {
-        void printOut(String message);
-        void printErr(String message, Throwable throwable);
-    }
-
    private static final String TAG = "scrcpy";
    private static final String PREFIX = "[server] ";

+    private static final PrintStream CONSOLE_OUT = new PrintStream(new FileOutputStream(FileDescriptor.out));
+    private static final PrintStream CONSOLE_ERR = new PrintStream(new FileOutputStream(FileDescriptor.err));
+
    enum Level {
        VERBOSE, DEBUG, INFO, WARN, ERROR
    }

-    private static ConsolePrinter consolePrinter = new DefaultConsolePrinter();
    private static Level threshold = Level.INFO;

    private Ln() {
        // not instantiable
    }

-    public static void setConsolePrinter(ConsolePrinter consolePrinter) {
-        Ln.consolePrinter = consolePrinter;
+    public static void disableSystemStreams() {
+        PrintStream nullStream = new PrintStream(new NullOutputStream());
+        System.setOut(nullStream);
+        System.setErr(nullStream);
    }

    /**
@@ -49,28 +53,31 @@ public final class Ln {
    public static void v(String message) {
        if (isEnabled(Level.VERBOSE)) {
            Log.v(TAG, message);
-            consolePrinter.printOut(PREFIX + "VERBOSE: " + message + '\n');
+            CONSOLE_OUT.print(PREFIX + "VERBOSE: " + message + '\n');
        }
    }

    public static void d(String message) {
        if (isEnabled(Level.DEBUG)) {
            Log.d(TAG, message);
-            consolePrinter.printOut(PREFIX + "DEBUG: " + message + '\n');
+            CONSOLE_OUT.print(PREFIX + "DEBUG: " + message + '\n');
        }
    }

    public static void i(String message) {
        if (isEnabled(Level.INFO)) {
            Log.i(TAG, message);
-            consolePrinter.printOut(PREFIX + "INFO: " + message + '\n');
+            CONSOLE_OUT.print(PREFIX + "INFO: " + message + '\n');
        }
    }

    public static void w(String message, Throwable throwable) {
        if (isEnabled(Level.WARN)) {
            Log.w(TAG, message, throwable);
-            consolePrinter.printErr(PREFIX + "WARN: " + message + '\n', throwable);
+            CONSOLE_ERR.print(PREFIX + "WARN: " + message + '\n');
+            if (throwable != null) {
+                throwable.printStackTrace(CONSOLE_ERR);
+            }
        }
    }

@@ -81,7 +88,10 @@ public final class Ln {
    public static void e(String message, Throwable throwable) {
        if (isEnabled(Level.ERROR)) {
            Log.e(TAG, message, throwable);
-            consolePrinter.printErr(PREFIX + "ERROR: " + message + '\n', throwable);
+            CONSOLE_ERR.print(PREFIX + "ERROR: " + message + '\n');
+            if (throwable != null) {
+                throwable.printStackTrace(CONSOLE_ERR);
+            }
        }
    }

@@ -89,18 +99,20 @@ public final class Ln {
        e(message, null);
    }

-    public static class DefaultConsolePrinter implements ConsolePrinter {
+    static class NullOutputStream extends OutputStream {
        @Override
-        public void printOut(String message) {
-            System.out.print(message);
+        public void write(byte[] b) {
+            // ignore
        }

        @Override
-        public void printErr(String message, Throwable throwable) {
-            System.err.print(message);
-            if (throwable != null) {
-                throwable.printStackTrace();
-            }
+        public void write(byte[] b, int off, int len) {
+            // ignore
+        }
+
+        @Override
+        public void write(int b) {
+            // ignore
        }
    }
 }
--- a/server/src/main/java/com/genymobile/scrcpy/LogUtils.java
+++ b/server/src/main/java/com/genymobile/scrcpy/LogUtils.java
@@ -93,19 +93,26 @@ public final class LogUtils {
                builder.append("\n    (none)");
            } else {
                for (String id : cameraIds) {
-                    builder.append("\n    --video-source=camera --camera-id=").append(id);
+                    builder.append("\n    --camera-id=").append(id);
                    CameraCharacteristics characteristics = cameraManager.getCameraCharacteristics(id);

                    int facing = characteristics.get(CameraCharacteristics.LENS_FACING);
                    builder.append("    (").append(getCameraFacingName(facing)).append(", ");

                    Rect activeSize = characteristics.get(CameraCharacteristics.SENSOR_INFO_ACTIVE_ARRAY_SIZE);
-                    builder.append(activeSize.width()).append("x").append(activeSize.height()).append(", ");
+                    builder.append(activeSize.width()).append("x").append(activeSize.height());

-                    // Capture frame rates for low-FPS mode are the same for every resolution
-                    Range<Integer>[] lowFpsRanges = characteristics.get(CameraCharacteristics.CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES);
-                    SortedSet<Integer> uniqueLowFps = getUniqueSet(lowFpsRanges);
-                    builder.append("fps=").append(uniqueLowFps).append(')');
+                    try {
+                        // Capture frame rates for low-FPS mode are the same for every resolution
+                        Range<Integer>[] lowFpsRanges = characteristics.get(CameraCharacteristics.CONTROL_AE_AVAILABLE_TARGET_FPS_RANGES);
+                        SortedSet<Integer> uniqueLowFps = getUniqueSet(lowFpsRanges);
+                        builder.append(", fps=").append(uniqueLowFps);
+                    } catch (Exception e) {
+                        // Some devices may provide invalid ranges, causing an IllegalArgumentException "lower must be less than or equal to upper"
+                        Ln.w("Could not get available frame rates for camera " + id, e);
+                    }
+
+                    builder.append(')');

                    if (includeSizes) {
                        StreamConfigurationMap configs = characteristics.get(CameraCharacteristics.SCALER_STREAM_CONFIGURATION_MAP);
--- a/server/src/main/java/com/genymobile/scrcpy/Server.java
+++ b/server/src/main/java/com/genymobile/scrcpy/Server.java
@@ -163,6 +163,8 @@ public final class Server {
                asyncProcessor.stop();
            }

+            connection.shutdown();
+
            try {
                initThread.join();
                for (AsyncProcessor asyncProcessor : asyncProcessors) {
@@ -187,7 +189,7 @@ public final class Server {
        try {
            internalMain(args);
        } catch (Throwable t) {
-            t.printStackTrace();
+            Ln.e(t.getMessage(), t);
            status = 1;
        } finally {
            // By default, the Java process exits when all non-daemon threads are terminated.
@@ -204,6 +206,7 @@ public final class Server {

        Options options = Options.parse(args);

+        Ln.disableSystemStreams();
        Ln.initLogLevel(options.getLogLevel());

        Ln.i("Device: [" + Build.MANUFACTURER + "] " + Build.BRAND + " " + Build.MODEL + " (Android " + Build.VERSION.RELEASE + ")");
--- a/server/src/main/java/com/genymobile/scrcpy/Streamer.java
+++ b/server/src/main/java/com/genymobile/scrcpy/Streamer.java
@@ -5,14 +5,14 @@ import android.media.MediaCodec;
 import java.io.FileDescriptor;
 import java.io.IOException;
 import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.Arrays;

 public final class Streamer {

    private static final long PACKET_FLAG_CONFIG = 1L << 63;
    private static final long PACKET_FLAG_KEY_FRAME = 1L << 62;

-    private static final long AOPUSHDR = 0x5244485355504F41L; // "AOPUSHDR" in ASCII (little-endian)
-
    private final FileDescriptor fd;
    private final Codec codec;
    private final boolean sendCodecMeta;
@@ -30,6 +30,7 @@ public final class Streamer {
    public Codec getCodec() {
        return codec;
    }
+
    public void writeAudioHeader() throws IOException {
        if (sendCodecMeta) {
            ByteBuffer buffer = ByteBuffer.allocate(4);
@@ -62,8 +63,12 @@ public final class Streamer {
    }

    public void writePacket(ByteBuffer buffer, long pts, boolean config, boolean keyFrame) throws IOException {
-        if (config && codec == AudioCodec.OPUS) {
-            fixOpusConfigPacket(buffer);
+        if (config) {
+            if (codec == AudioCodec.OPUS) {
+                fixOpusConfigPacket(buffer);
+            } else if (codec == AudioCodec.FLAC) {
+                fixFlacConfigPacket(buffer);
+            }
        }

        if (sendFrameMeta) {
@@ -120,11 +125,14 @@ public final class Streamer {
            throw new IOException("Not enough data in OPUS config packet");
        }

-        long id = buffer.getLong();
-        if (id != AOPUSHDR) {
+        final byte[] opusHeaderId = {'A', 'O', 'P', 'U', 'S', 'H', 'D', 'R'};
+        byte[] idBuffer = new byte[8];
+        buffer.get(idBuffer);
+        if (!Arrays.equals(idBuffer, opusHeaderId)) {
            throw new IOException("OPUS header not found");
        }

+        // The size is in native byte-order
        long sizeLong = buffer.getLong();
        if (sizeLong < 0 || sizeLong >= 0x7FFFFFFF) {
            throw new IOException("Invalid block size in OPUS header: " + sizeLong);
@@ -138,4 +146,41 @@ public final class Streamer {
        // Set the buffer to point to the OPUS header slice
        buffer.limit(buffer.position() + size);
    }
+
+    private static void fixFlacConfigPacket(ByteBuffer buffer) throws IOException {
+        // 00000000  66 4c 61 43 00 00 00 22                           |fLaC..."        |
+        // -------------- BELOW IS THE PART WE MUST PUT AS EXTRADATA  -------------------
+        // 00000000                           10 00 10 00 00 00 00 00  |        ........|
+        // 00000010  00 00 0b b8 02 f0 00 00  00 00 00 00 00 00 00 00  |................|
+        // 00000020  00 00 00 00 00 00 00 00  00 00                    |..........      |
+        // ------------------------------------------------------------------------------
+        // 00000020                                 84 00 00 28 20 00  |          ...( .|
+        // 00000030  00 00 72 65 66 65 72 65  6e 63 65 20 6c 69 62 46  |..reference libF|
+        // 00000040  4c 41 43 20 31 2e 33 2e  32 20 32 30 32 32 31 30  |LAC 1.3.2 202210|
+        // 00000050  32 32 00 00 00 00                                 |22....|
+        //
+        // <https://developer.android.com/reference/android/media/MediaCodec#CSD>
+
+        if (buffer.remaining() < 8) {
+            throw new IOException("Not enough data in FLAC config packet");
+        }
+
+        final byte[] flacHeaderId = {'f', 'L', 'a', 'C'};
+        byte[] idBuffer = new byte[4];
+        buffer.get(idBuffer);
+        if (!Arrays.equals(idBuffer, flacHeaderId)) {
+            throw new IOException("FLAC header not found");
+        }
+
+        // The size is in big-endian
+        buffer.order(ByteOrder.BIG_ENDIAN);
+
+        int size = buffer.getInt();
+        if (buffer.remaining() < size) {
+            throw new IOException("Not enough data in FLAC header (invalid size: " + size + ")");
+        }
+
+        // Set the buffer to point to the FLAC header slice
+        buffer.limit(buffer.position() + size);
+    }
 }
--- a/server/src/main/java/com/genymobile/scrcpy/Workarounds.java
+++ b/server/src/main/java/com/genymobile/scrcpy/Workarounds.java
@@ -14,12 +14,6 @@ import android.os.Build;
 import android.os.Looper;
 import android.os.Parcel;

-import java.io.FileDescriptor;
-import java.io.FileOutputStream;
-import java.io.OutputStream;
-import java.io.PrintStream;
-import java.io.PrintWriter;
-import java.io.StringWriter;
 import java.lang.ref.WeakReference;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
@@ -27,18 +21,34 @@ import java.lang.reflect.Method;

 public final class Workarounds {

-    private static Class<?> activityThreadClass;
-    private static Object activityThread;
+    private static final Class<?> ACTIVITY_THREAD_CLASS;
+    private static final Object ACTIVITY_THREAD;
+
+    static {
+        prepareMainLooper();
+
+        try {
+            // ActivityThread activityThread = new ActivityThread();
+            ACTIVITY_THREAD_CLASS = Class.forName("android.app.ActivityThread");
+            Constructor<?> activityThreadConstructor = ACTIVITY_THREAD_CLASS.getDeclaredConstructor();
+            activityThreadConstructor.setAccessible(true);
+            ACTIVITY_THREAD = activityThreadConstructor.newInstance();
+
+            // ActivityThread.sCurrentActivityThread = activityThread;
+            Field sCurrentActivityThreadField = ACTIVITY_THREAD_CLASS.getDeclaredField("sCurrentActivityThread");
+            sCurrentActivityThreadField.setAccessible(true);
+            sCurrentActivityThreadField.set(null, ACTIVITY_THREAD);
+        } catch (Exception e) {
+            throw new AssertionError(e);
+        }
+    }

    private Workarounds() {
        // not instantiable
    }

    public static void apply(boolean audio, boolean camera) {
-        Workarounds.prepareMainLooper();
-
        boolean mustFillAppInfo = false;
-        boolean mustFillBaseContext = false;
        boolean mustFillAppContext = false;

        if (Build.BRAND.equalsIgnoreCase("meizu")) {
@@ -59,14 +69,7 @@ public final class Workarounds {
            //  - <https://github.com/Genymobile/scrcpy/issues/4015#issuecomment-1595382142>
            //  - <https://github.com/Genymobile/scrcpy/issues/3805#issuecomment-1596148031>
            mustFillAppInfo = true;
-            mustFillBaseContext = true;
            mustFillAppContext = true;
-        } else if (Build.MANUFACTURER.equalsIgnoreCase("xiaomi")) {
-            // Trash the messages printed to the console by direct calls to System.out and System.err.
-            // Xiaomi device ROMs may print internal errors using e.printStackTrace(), flooding the console with irrelevant errors.
-            ExclusiveConsolePrinter exclusiveConsolePrinter = new ExclusiveConsolePrinter();
-            exclusiveConsolePrinter.installNullSystemStreams();
-            Ln.setConsolePrinter(new ExclusiveConsolePrinter());
        }

        if (audio && Build.VERSION.SDK_INT == Build.VERSION_CODES.R) {
@@ -78,15 +81,12 @@ public final class Workarounds {

        if (camera) {
            mustFillAppInfo = true;
-            mustFillBaseContext = true;
+            mustFillAppContext = true;
        }

        if (mustFillAppInfo) {
            Workarounds.fillAppInfo();
        }
-        if (mustFillBaseContext) {
-            Workarounds.fillBaseContext();
-        }
        if (mustFillAppContext) {
            Workarounds.fillAppContext();
        }
@@ -105,27 +105,9 @@ public final class Workarounds {
        Looper.prepareMainLooper();
    }

-    @SuppressLint("PrivateApi,DiscouragedPrivateApi")
-    private static void fillActivityThread() throws Exception {
-        if (activityThread == null) {
-            // ActivityThread activityThread = new ActivityThread();
-            activityThreadClass = Class.forName("android.app.ActivityThread");
-            Constructor<?> activityThreadConstructor = activityThreadClass.getDeclaredConstructor();
-            activityThreadConstructor.setAccessible(true);
-            activityThread = activityThreadConstructor.newInstance();
-
-            // ActivityThread.sCurrentActivityThread = activityThread;
-            Field sCurrentActivityThreadField = activityThreadClass.getDeclaredField("sCurrentActivityThread");
-            sCurrentActivityThreadField.setAccessible(true);
-            sCurrentActivityThreadField.set(null, activityThread);
-        }
-    }
-
    @SuppressLint("PrivateApi,DiscouragedPrivateApi")
    private static void fillAppInfo() {
        try {
-            fillActivityThread();
-
            // ActivityThread.AppBindData appBindData = new ActivityThread.AppBindData();
            Class<?> appBindDataClass = Class.forName("android.app.ActivityThread$AppBindData");
            Constructor<?> appBindDataConstructor = appBindDataClass.getDeclaredConstructor();
@@ -141,9 +123,9 @@ public final class Workarounds {
            appInfoField.set(appBindData, applicationInfo);

            // activityThread.mBoundApplication = appBindData;
-            Field mBoundApplicationField = activityThreadClass.getDeclaredField("mBoundApplication");
+            Field mBoundApplicationField = ACTIVITY_THREAD_CLASS.getDeclaredField("mBoundApplication");
            mBoundApplicationField.setAccessible(true);
-            mBoundApplicationField.set(activityThread, appBindData);
+            mBoundApplicationField.set(ACTIVITY_THREAD, appBindData);
        } catch (Throwable throwable) {
            // this is a workaround, so failing is not an error
            Ln.d("Could not fill app info: " + throwable.getMessage());
@@ -153,33 +135,29 @@ public final class Workarounds {
    @SuppressLint("PrivateApi,DiscouragedPrivateApi")
    private static void fillAppContext() {
        try {
-            fillActivityThread();
-
-            Application app = Application.class.newInstance();
+            Application app = new Application();
            Field baseField = ContextWrapper.class.getDeclaredField("mBase");
            baseField.setAccessible(true);
            baseField.set(app, FakeContext.get());

            // activityThread.mInitialApplication = app;
-            Field mInitialApplicationField = activityThreadClass.getDeclaredField("mInitialApplication");
+            Field mInitialApplicationField = ACTIVITY_THREAD_CLASS.getDeclaredField("mInitialApplication");
            mInitialApplicationField.setAccessible(true);
-            mInitialApplicationField.set(activityThread, app);
+            mInitialApplicationField.set(ACTIVITY_THREAD, app);
        } catch (Throwable throwable) {
            // this is a workaround, so failing is not an error
            Ln.d("Could not fill app context: " + throwable.getMessage());
        }
    }

-    private static void fillBaseContext() {
+    static Context getSystemContext() {
        try {
-            fillActivityThread();
-
-            Method getSystemContextMethod = activityThreadClass.getDeclaredMethod("getSystemContext");
-            Context context = (Context) getSystemContextMethod.invoke(activityThread);
-            FakeContext.get().setBaseContext(context);
+            Method getSystemContextMethod = ACTIVITY_THREAD_CLASS.getDeclaredMethod("getSystemContext");
+            return (Context) getSystemContextMethod.invoke(ACTIVITY_THREAD);
        } catch (Throwable throwable) {
            // this is a workaround, so failing is not an error
-            Ln.d("Could not fill base context: " + throwable.getMessage());
+            Ln.d("Could not get system context: " + throwable.getMessage());
+            return null;
        }
    }

@@ -318,48 +296,4 @@ public final class Workarounds {
            throw new RuntimeException("Cannot create AudioRecord");
        }
    }
-
-    static class ExclusiveConsolePrinter implements Ln.ConsolePrinter {
-
-        static class NullOutputStream extends OutputStream {
-            @Override
-            public void write(byte[] b) {
-                // ignore
-            }
-
-            @Override
-            public void write(byte[] b, int off, int len) {
-                // ignore
-            }
-
-            @Override
-            public void write(int b) {
-                // ignore
-            }
-        }
-
-        private final PrintStream realOut = new PrintStream(new FileOutputStream(FileDescriptor.out));
-        private final PrintStream realErr = new PrintStream(new FileOutputStream(FileDescriptor.err));
-
-        void installNullSystemStreams() {
-            PrintStream nullStream = new PrintStream(new NullOutputStream());
-            System.setOut(nullStream);
-            System.setErr(nullStream);
-        }
-
-        @Override
-        public void printOut(String message) {
-            realOut.print(message);
-        }
-
-        @Override
-        public void printErr(String message, Throwable throwable) {
-            realErr.print(message);
-            if (throwable != null) {
-                StringWriter errors = new StringWriter();
-                throwable.printStackTrace(new PrintWriter(errors));
-                realErr.print(errors);
-            }
-        }
-    }
 }
Author	SHA1	Message	Date
Romain Vimont	cd03f92c68	Increase default audio buffer for FLAC FLAC is not low latency: the default encoder produces blocks of 4096 samples, which represent ~85.333ms. Increase the audio buffer by default so that audio playback works.	2023-11-12 18:55:13 +01:00
megapro17	394b8e61ad	Add support for FLAC audio codec PR #4410 <#https://github.com/Genymobile/scrcpy/pull/4410> Co-authored-by: Romain Vimont <rom@rom1v.com> Signed-off-by: Romain Vimont <rom@rom1v.com>	2023-11-12 18:55:13 +01:00
Romain Vimont	409192cdff	Upgrade FFmpeg build to 6.1-scrcpy Upgrade to FFmpeg 6.1, and with FLAC support enabled.	2023-11-12 18:10:56 +01:00
Romain Vimont	5d6df2e744	Fix OPUS packet in an endian-independent way Reading the header id as an int assumed that the current endianness was little endian. Read to a byte array to remove this assumption.	2023-11-12 18:10:49 +01:00
Romain Vimont	5e59ed3135	Always initialize SDL with the video subsystem Clipboard synchronization requires SDL_INIT_VIDEO, so always initialize the video subsystem, even if --no-video or --no-video-playback is passed. Refs `caf594c90e` Fixes #4418 <https://github.com/Genymobile/scrcpy/issues/4418>	2023-11-11 11:41:15 +01:00
Romain Vimont	4eb33054cd	Do not log EPIPE on close for raw audio Handle EPIPE the same way in AudioRawRecorder as in AudioEncoder. This prevents useless errors on close.	2023-11-11 11:24:47 +01:00
Romain Vimont	420d3a40dd	Fix error handling in raw audio recorder It is incorret to ever call: streamer.writeDisableStream(...); after: streamer.writeAudioHeader(); Move the try-catch block so that it can never happen.	2023-11-11 11:24:47 +01:00
Romain Vimont	9d5f53caa7	Stop capture on any RAW audio error The server was stopped only if an IOException occurred during RAW audio capture, but it did not catch RuntimeExceptions.	2023-11-11 11:24:47 +01:00
Romain Vimont	3c45625324	Log recording RAW audio codec as error It is not possible to record with a RAW audio codec, so the log before exiting should be an error rather than a warning.	2023-11-11 11:24:47 +01:00
Romain Vimont	11d738321f	Recover on invalid camera FPS ranges Some devices may provide invalid ranges, causing an IllegalArgumentException "lower must be less than or equal to upper". Catch the exception to list the cameras anyway. Refs #4403 <https://github.com/Genymobile/scrcpy/issues/4403>	2023-11-05 21:45:15 +01:00
Romain Vimont	ccaa832f48	Simplify --list-cameras output Remove --video-source=camera from the output of --list-cameras (this is implicit).	2023-11-05 21:44:33 +01:00
Romain Vimont	4e4ddc499f	Return the FakeContext as application context This avoids getApplicationContext() to return null and cause NullPointerException. Fixes #4392 <https://github.com/Genymobile/scrcpy/issues/4392#issuecomment-1792806080>	2023-11-03 19:07:15 +01:00
Romain Vimont	8d76b3e06d	Fill application context for camera Using the camera fails on some devices without a proper application context. Fixes #4392 <https://github.com/Genymobile/scrcpy/issues/4392>	2023-11-03 19:07:08 +01:00
Romain Vimont	85a0b935c9	Always assign a system context as base context FakeContext used ActivityThread.getSystemContext() as base context only in some cases, because it caused problems on some devices: - warnings on Xiaomi devices [1], which are now fixed by `b8c5853aa6` - issues related to Looper [2], which are solved by just calling Looper.prepare*() Therefore, we can now always assign a base context, which simplifies and helps to solve camera issues on some devices (#4392). [1] <https://github.com/Genymobile/scrcpy/issues/4015#issuecomment-1595382142> [2] <https://github.com/Genymobile/scrcpy/issues/3805#issuecomment-1596148031> Fixes #4392 <https://github.com/Genymobile/scrcpy/issues/4392>	2023-11-03 19:05:50 +01:00
Romain Vimont	8c3e2bae7b	Simplify Application instantiation The constructor is public.	2023-11-03 19:05:28 +01:00
Romain Vimont	446ea818a4	Update links to v2.2	2023-11-01 18:47:58 +01:00
Romain Vimont	c3c7bf7af3	Bump version to v2.2	2023-11-01 18:36:33 +01:00
Romain Vimont	5000368c2f	Merge branch 'master' into release	2023-11-01 18:36:13 +01:00
Romain Vimont	855ae4adb1	Upgrade SDL (2.28.4) for Windows Include the latest version of SDL in Windows releases.	2023-11-01 18:36:10 +01:00
Romain Vimont	a8db3ec9e2	Upgrade platform-tools (34.0.5) for Windows Include the latest version of adb in Windows releases.	2023-11-01 18:36:10 +01:00
Romain Vimont	ff579990c2	Shutdown connection before joining threads Interrupting async processors may require to shutdown the connection to wake up blocking calls. Therefore, shutdown the connection first, then join the threads, then close the connection. Refs commit `9c08eb79cb`	2023-11-01 18:36:10 +01:00
Romain Vimont	b8c5853aa6	Disable default stdout/stderr Some devices (mostly Xiaomi) print internal errors using e.printStackTrace(), flooding the console with irrelevant errors. Disable system streams used via System.out and System.err streams, to print only the logs from scrcpy. Refs #994 <https://github.com/Genymobile/scrcpy/issues/994> Refs #4213 <https://github.com/Genymobile/scrcpy/pull/4213>	2023-11-01 18:36:04 +01:00
AmirSina Mashayekh	90ca46ee41	Add scrcpy-server to .gitignore The script install_release.sh downloads a file named scrcpy-server to the repo root directory. Add it to .gitignore so that it is ignored. PR #4364 <https://github.com/Genymobile/scrcpy/pull/4364> Signed-off-by: Romain Vimont <rom@rom1v.com>	2023-10-21 09:01:50 +02:00