Add scrcpy icon to README

Remove the old icon in XPM format and the code to load it.

README.md

@@ -1,5 +1,7 @@
 # scrcpy (v1.19)
 
+![icon](data/icon.png)
+
 [Read in another language](#translations)
 
 This application provides display and control of Android devices connected on

app/meson.build

@@ -150,10 +150,7 @@ executable('scrcpy', src,
            c_args: [])
 
 install_man('scrcpy.1')
-install_data('../data/icon.svg',
-             rename: 'scrcpy.svg',
-             install_dir: 'share/icons/hicolor/scalable/apps')
-install_data('../data/icon_256x256.png',
+install_data('../data/icon.png',
              rename: 'scrcpy.png',
              install_dir: 'share/icons/hicolor/256x256/apps')
 

app/src/icon.c

@@ -12,15 +12,9 @@
 #include "util/process.h"
 #include "util/str_util.h"
 
-static const char *const scrcpy_icons[] = {
-#ifdef PORTABLE
-    "icon.svg",
-    "icon.png",
-#else
-    PREFIX "/share/icons/hicolor/scalable/apps/scrcpy.svg"
+#define SCRCPY_PORTABLE_ICON_FILENAME "icon.png"
+#define SCRCPY_DEFAULT_ICON_PATH \
     PREFIX "/share/icons/hicolor/256x256/apps/scrcpy.png"
-#endif
-};
 
 static char *
 get_envvar_icon_path(void) {
@@ -49,10 +43,6 @@ get_envvar_icon_path(void) {
 
 static AVFrame *
 decode_image(const char *path) {
-    // The non-allocation errors are logged in debug mode, because several
-    // paths might be tested sequentially. If the first fails but the second
-    // succeeds, then we don't want error messages in the console.
-
     AVFrame *result = NULL;
 
     AVFormatContext *ctx = avformat_alloc_context();
@@ -62,18 +52,18 @@ decode_image(const char *path) {
     }
 
     if (avformat_open_input(&ctx, path, NULL, NULL) < 0) {
-        LOGD("Could not open image codec: %s", path);
+        LOGE("Could not open image codec: %s", path);
         goto free_ctx;
     }
 
     if (avformat_find_stream_info(ctx, NULL) < 0) {
-        LOGD("Could not find image stream info");
+        LOGE("Could not find image stream info");
         goto close_input;
     }
 
     int stream = av_find_best_stream(ctx, AVMEDIA_TYPE_VIDEO, -1, -1, NULL, 0);
     if (stream < 0 ) {
-        LOGD("Could not find best image stream");
+        LOGE("Could not find best image stream");
         goto close_input;
     }
 
@@ -81,18 +71,23 @@ decode_image(const char *path) {
 
     AVCodec *codec = avcodec_find_decoder(params->codec_id);
     if (!codec) {
-        LOGD("Could not find image decoder");
+        LOGE("Could not find image decoder");
         goto close_input;
     }
 
     AVCodecContext *codec_ctx = avcodec_alloc_context3(codec);
+    if (!codec_ctx) {
+        LOGE("Could not allocate codec context");
+        goto close_input;
+    }
+
     if (avcodec_parameters_to_context(codec_ctx, params) < 0) {
-        LOGD("Could not fill codec context");
+        LOGE("Could not fill codec context");
         goto free_codec_ctx;
     }
 
     if (avcodec_open2(codec_ctx, codec, NULL) < 0) {
-        LOGD("Could not open image codec");
+        LOGE("Could not open image codec");
         goto free_codec_ctx;
     }
 
@@ -110,7 +105,7 @@ decode_image(const char *path) {
     }
 
     if (av_read_frame(ctx, packet) < 0) {
-        LOGD("Could not read frame");
+        LOGE("Could not read frame");
         av_packet_free(&packet);
         av_frame_free(&frame);
         goto close_codec;
@@ -118,14 +113,14 @@ decode_image(const char *path) {
 
     int ret;
     if ((ret = avcodec_send_packet(codec_ctx, packet)) < 0) {
-        LOGD("Could not send icon packet: %d", ret);
+        LOGE("Could not send icon packet: %d", ret);
         av_packet_free(&packet);
         av_frame_free(&frame);
         goto close_codec;
     }
 
     if ((ret = avcodec_receive_frame(codec_ctx, frame)) != 0) {
-        LOGD("Could not receive icon frame: %d", ret);
+        LOGE("Could not receive icon frame: %d", ret);
         av_packet_free(&packet);
         av_frame_free(&frame);
         goto close_codec;
@@ -236,6 +231,7 @@ load_from_path(const char *path) {
         int ret = SDL_SetPaletteColors(palette, colors, 0, 256);
         if (ret) {
             LOGE("Could not set palette colors");
+            SDL_FreeSurface(surface);
             goto error;
         }
     }
@@ -263,21 +259,18 @@ scrcpy_icon_load() {
         return icon;
     }
 
-    for (size_t i = 0; i < ARRAY_LEN(scrcpy_icons); ++i) {
 #ifndef PORTABLE
-        icon = load_from_path(scrcpy_icons[i]);
-        if (icon) {
-            LOGD("Using icon: %s", scrcpy_icons[i]);
-        }
+    LOGD("Using icon: " SCRCPY_DEFAULT_ICON_PATH);
+    icon = load_from_path(SCRCPY_DEFAULT_ICON_PATH);
 #else
-        icon_path = get_local_file_path(scrcpy_icons[i]);
-        icon = load_from_path(icon_path);
-        if (icon) {
-            LOGD("Using icon (portable): %s", icon_path);
-        }
-        free(icon_path);
-#endif
+    icon_path = get_local_file_path(SCRCPY_PORTABLE_ICON_FILENAME);
+    if (!icon_path) {
+        LOGE("Could not get icon path");
     }
+    LOGD("Using icon (portable): %s", icon_path);
+    icon = load_from_path(icon_path);
+    free(icon_path);
+#endif
 
     return icon;
 }

release.mk

@@ -94,8 +94,7 @@ dist-win32: build-server build-win32
 	cp "$(WIN32_BUILD_DIR)"/app/scrcpy.exe "$(DIST)/$(WIN32_TARGET_DIR)/"
 	cp data/scrcpy-console.bat "$(DIST)/$(WIN32_TARGET_DIR)"
 	cp data/scrcpy-noconsole.vbs "$(DIST)/$(WIN32_TARGET_DIR)"
-	cp data/icon_256x256.png "$(DIST)/$(WIN32_TARGET_DIR)/icon.png"
-	cp data/icon.svg "$(DIST)/$(WIN32_TARGET_DIR)"
+	cp data/icon.png "$(DIST)/$(WIN32_TARGET_DIR)"
 	cp prebuilt-deps/ffmpeg-4.3.1-win32-shared/bin/avutil-56.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
 	cp prebuilt-deps/ffmpeg-4.3.1-win32-shared/bin/avcodec-58.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
 	cp prebuilt-deps/ffmpeg-4.3.1-win32-shared/bin/avformat-58.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
@@ -112,8 +111,7 @@ dist-win64: build-server build-win64
 	cp "$(WIN64_BUILD_DIR)"/app/scrcpy.exe "$(DIST)/$(WIN64_TARGET_DIR)/"
 	cp data/scrcpy-console.bat "$(DIST)/$(WIN64_TARGET_DIR)"
 	cp data/scrcpy-noconsole.vbs "$(DIST)/$(WIN64_TARGET_DIR)"
-	cp data/icon_256x256.png "$(DIST)/$(WIN64_TARGET_DIR)/icon.png"
-	cp data/icon.svg "$(DIST)/$(WIN64_TARGET_DIR)"
+	cp data/icon.png "$(DIST)/$(WIN64_TARGET_DIR)"
 	cp prebuilt-deps/ffmpeg-4.3.1-win64-shared/bin/avutil-56.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
 	cp prebuilt-deps/ffmpeg-4.3.1-win64-shared/bin/avcodec-58.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
 	cp prebuilt-deps/ffmpeg-4.3.1-win64-shared/bin/avformat-58.dll "$(DIST)/$(WIN64_TARGET_DIR)/"

run

@@ -20,6 +20,6 @@ then
     exit 1
 fi
 
-SCRCPY_ICON_PATH="data/icon.svg" \
+SCRCPY_ICON_PATH="data/icon.png" \
 SCRCPY_SERVER_PATH="$BUILDDIR/server/scrcpy-server" \
 "$BUILDDIR/app/scrcpy" "$@"