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https://github.com/gtxaspec/wz_mini_hacks.git
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add night drop feature
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@ -84,6 +84,7 @@ ENABLE_CIFS="false"
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DISABLE_FW_UPGRADE="false"
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AUDIO_PROMPT_VOLUME="50"
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ENABLE_MP4_WRITE="false"
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NIGHT_DROP_DISABLE="false"
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#####DEBUG#####
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#drops you to a shell via serial, doesn't load app_init.sh
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38
src/libcallback_wz_mod/night_drop.c
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38
src/libcallback_wz_mod/night_drop.c
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@ -0,0 +1,38 @@
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#define _GNU_SOURCE
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#include <dlfcn.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <stdint.h>
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#include <fcntl.h>
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static uint32_t (*real_local_sdk_video_set_fps)(int encChn);
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int local_sdk_video_set_fps(int encChn) {
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const char *nd_enable="/opt/wz_mini/tmp/.nd";
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const char *product_T31="/opt/wz_mini/tmp/.T31";
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const char *product_T20="/opt/wz_mini/tmp/.T20";
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if( access( nd_enable, F_OK ) != -1 ) {
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printf("[command] [night_drop.c] Night Drop Enabled\n");
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if( encChn == 15 && access( product_T31, F_OK ) != -1 ) {
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printf("[command] [night_drop.c] T31 detected\n");
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fprintf(stderr, "[command] [night_drop.c] Night Time Requested FPS Drop Value: %d\n", encChn);
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printf("[command] [night_drop.c] Night FPS Drop Stopped\n");
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} else if ( encChn >= 15 && access( product_T20, F_OK ) != -1 ) {
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printf("[command] [night_drop.c] T20 detected\n");
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fprintf(stderr, "[command] [night_drop.c] Night Time Requested FPS Drop Value: %d\n", encChn);
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printf("[command] [night_drop.c] Night FPS Drop Stopped\n");
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} else {
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fprintf(stderr, "[command] [night_drop.c] Requested FPS Value: %d\n", encChn);
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fprintf(stderr, "[command] [night_drop.c] Calling local_sdk_video_set_fps to: %d\n", encChn);
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real_local_sdk_video_set_fps(encChn);
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}
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}
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}
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static void __attribute ((constructor)) nigh_drop_init(void) {
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real_local_sdk_video_set_fps = dlsym(dlopen("/system/lib/liblocalsdk.so", RTLD_LAZY), "local_sdk_video_set_fps");
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}
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