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authorraysan5 <raysan5@gmail.com>2017-02-05 03:15:43 +0100
committerraysan5 <raysan5@gmail.com>2017-02-05 03:15:43 +0100
commit7bf6a712ccb4abe059bcbb739664ac1cadcf0b22 (patch)
treedddba3a635492f291dcaf8cfacefbbb84f995101 /examples/audio_raw_stream.lua
parentc4bd214cf07c68476c4ce972766c24ee54a982f6 (diff)
downloadraylib-7bf6a712ccb4abe059bcbb739664ac1cadcf0b22.tar.gz
raylib-7bf6a712ccb4abe059bcbb739664ac1cadcf0b22.zip
Remove rlua from raylib main repo
Moved to own repo at https://github.com/raysan5/raylib-lua
Diffstat (limited to 'examples/audio_raw_stream.lua')
-rw-r--r--examples/audio_raw_stream.lua97
1 files changed, 0 insertions, 97 deletions
diff --git a/examples/audio_raw_stream.lua b/examples/audio_raw_stream.lua
deleted file mode 100644
index 070984f9..00000000
--- a/examples/audio_raw_stream.lua
+++ /dev/null
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--------------------------------------------------------------------------------------------
---
--- raylib [audio] example - Raw audio streaming
---
--- NOTE: This example requires OpenAL Soft library installed
---
--- This example has been created using raylib 1.6 (www.raylib.com)
--- raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
---
--- Copyright (c) 2014-2016 Ramon Santamaria (@raysan5)
---
--------------------------------------------------------------------------------------------
-
-MAX_SAMPLES = 20000
-DEG2RAD = math.pi/180.0
-
--- Initialization
--------------------------------------------------------------------------------------------
-local screenWidth = 800
-local screenHeight = 450
-
-InitWindow(screenWidth, screenHeight, "raylib [audio] example - raw audio streaming")
-
-InitAudioDevice() -- Initialize audio device
-
--- Init raw audio stream (sample rate: 22050, sample size: 32bit-float, channels: 1-mono)
-local stream = InitAudioStream(22050, 32, 1)
-
--- Fill audio stream with some samples (sine wave)
-local data = {}
-
-for i = 1, MAX_SAMPLES do
- data[i] = math.sin(((2*math.pi*i)/2)*DEG2RAD)
-end
-
--- NOTE: The generated MAX_SAMPLES do not fit to close a perfect loop
--- for that reason, there is a clip everytime audio stream is looped
-
-PlayAudioStream(stream)
-
-local totalSamples = MAX_SAMPLES
-local samplesLeft = totalSamples
-
-local position = Vector2(0, 0)
-
-SetTargetFPS(30) -- Set our game to run at 30 frames-per-second
--------------------------------------------------------------------------------------------
-
--- Main game loop
-while not WindowShouldClose() do -- Detect window close button or ESC key
- -- Update
- ---------------------------------------------------------------------------------------
-
- -- Refill audio stream if required
- if (IsAudioBufferProcessed(stream)) then
- local numSamples = 0
-
- if (samplesLeft >= 4096) then numSamples = 4096
- else numSamples = samplesLeft end
-
- UpdateAudioStream(stream, data + (totalSamples - samplesLeft), numSamples)
-
- samplesLeft = samplesLeft - numSamples
-
- -- Reset samples feeding (loop audio)
- if (samplesLeft <= 0) then samplesLeft = totalSamples end
- end
- ---------------------------------------------------------------------------------------
-
- -- Draw
- ---------------------------------------------------------------------------------------
- BeginDrawing()
-
- ClearBackground(RAYWHITE)
-
- DrawText("SINE WAVE SHOULD BE PLAYING!", 240, 140, 20, LIGHTGRAY)
-
- -- NOTE: Draw a part of the sine wave (only screen width)
- for i = 1, GetScreenWidth() do
- position.x = (i - 1)
- position.y = 250 + 50*data[i]
-
- DrawPixelV(position, RED)
- end
-
- EndDrawing()
- ---------------------------------------------------------------------------------------
-end
-
--- De-Initialization
--------------------------------------------------------------------------------------------
-CloseAudioStream(stream) -- Close raw audio stream and delete buffers from RAM
-
-CloseAudioDevice() -- Close audio device (music streaming is automatically stopped)
-
-CloseWindow() -- Close window and OpenGL context
-------------------------------------------------------------------------------------------- \ No newline at end of file