termux-packages/x11-packages/glslviewer/rename-pipe-variable-to-avoid-unistd-collision.patch

Fixes src/core/tools/record.cpp:47:29: error: redefinition of 'pipe' as different kind of symbol

--- a/src/core/tools/record.cpp
+++ b/src/core/tools/record.cpp
@@ -44,7 +44,7 @@ using Clock         = std::chrono::steady_clock;
 using TimePoint     = std::chrono::time_point<Clock>;
 using Seconds       = std::chrono::duration<float>;
 
-FILE*                       pipe = nullptr;
+FILE*                       ffmpeg_pipe = nullptr;
 std::atomic<bool>           pipe_isRecording;
 std::thread                 pipe_thread;
 RecordingSettings           pipe_settings;
@@ -53,7 +53,7 @@ TimePoint                   pipe_start;
 TimePoint                   pipe_lastFrame;
 LockFreeQueue               pipe_frames;
 
-bool recordingPipe() { return (pipe != nullptr && pipe_isRecording.load()); }
+bool recordingPipe() { return (ffmpeg_pipe != nullptr && pipe_isRecording.load()); }
 
 // From https://github.com/tyhenry/ofxFFmpeg
 bool recordingPipeOpen(const RecordingSettings& _settings, float _start, float _end) {
@@ -128,12 +128,12 @@ bool recordingPipeOpen(const RecordingSettings& _settings, float _start, float _
 
     // std::cout << cmd << std::endl; 
 
-    if ( pipe != nullptr )
-        P_CLOSE( pipe );
+    if ( ffmpeg_pipe != nullptr )
+        P_CLOSE( ffmpeg_pipe );
 
-    pipe = P_OPEN( cmd.c_str() );
+    ffmpeg_pipe = P_OPEN( cmd.c_str() );
 
-    if ( !pipe ) {
+    if ( !ffmpeg_pipe ) {
         // // get error string from 'errno' code
         // char errmsg[500];
         // std::strerror_s( errmsg, 500, errno );
@@ -168,7 +168,7 @@ void processFrame() {
                 if ( pipe_frames.consume( std::move( pixels ) ) && pixels ) {
                     std::unique_ptr<unsigned char[]> data = std::move( pixels );
                     const size_t dataLength = pipe_settings.src_width * pipe_settings.src_height * pipe_settings.src_channels;
-                    const size_t written = pipe ? fwrite( data.get(), sizeof( char ), dataLength, pipe ) : 0;
+                    const size_t written = ffmpeg_pipe ? fwrite( data.get(), sizeof( char ), dataLength, ffmpeg_pipe ) : 0;
 
                     if ( written <= 0 )
                         std::cout << "Unable to write the frame." << std::endl;
@@ -188,9 +188,9 @@ void processFrame() {
     // close ffmpeg pipe once stopped recording
     
     
-    if ( pipe ) {
+    if ( ffmpeg_pipe ) {
         console_clear();
-        if ( P_CLOSE( pipe ) < 0 ) {
+        if ( P_CLOSE( ffmpeg_pipe ) < 0 ) {
             // // get error string from 'errno' code
             // char errmsg[500];
             // strerror_s( errmsg, 500, errno );
@@ -202,7 +202,7 @@ void processFrame() {
         console_refresh();
     }
     
-    pipe   = nullptr;
+    ffmpeg_pipe   = nullptr;
     counter = 0;
 }
 
@@ -212,7 +212,7 @@ size_t recordingPipeFrame( std::unique_ptr<unsigned char[]>&& _pixels ) {
         return 0;
     }
 
-    if ( !pipe ) {
+    if ( !ffmpeg_pipe ) {
         std::cerr << "Can't add new frame - FFmpeg pipe is invalid!" << std::endl;
         return 0;
     }
@@ -264,8 +264,8 @@ void recordingPipeClose() {
     if ( pipe_thread.joinable() ) 
         pipe_thread.join();
 
-    if ( pipe != nullptr )
-        P_CLOSE( pipe );
+    if ( ffmpeg_pipe != nullptr )
+        P_CLOSE( ffmpeg_pipe );
 }
 
 #else