3DAmnesic 3DS: Difference between revisions

Revision as of 04:48, 19 November 2021

3Damnesic is a proof of concept media player for 3DS using ffmpeg, capable of playing MPEG4 and H264 video (no sound).

The project is no longer in development (abandoned).

Available in 3DSX/SMDH.

The video has to be named test.mp4 and be placed at the root of your SD card.

Use a video with dimensions multiple of 8 for best performance.

Videos up to 1024x1024 are supported (but will not run fullspeed and only if width<800, if you set up the framebuffers to be using RGBA).

This homebrew runs MPEG4 better than H.264 (H.264 is ~4 times slower). Some stats (video only, old 3DS):

No sound.

@@ Line 20: / Line 20: @@
 * Hardware acceleration with Y2R for YUV -> RGB conversions.
-==Building==
+==Installation==
-===Requirements===
+Available in 3DSX/SMDH.
-* DevkitArm.
-* Latest ctrulib.
-* ffmpeg compiled with the following instructions.
-===FFMPEG===
+The video has to be named test.mp4 and be placed at the root of your SD card.
-* Copy the ffmpeg-configure3ds script in your ffmpeg source folder.
-* Open a shell/command line in ffmpeg directory.
-** Windows users please use <code>sh</code> before starting the script.
-* ./ffmpeg-configure3ds
-* make install
-This will compile ffmpeg (with only a few features) with devkitArm and install it as a portlib.
-===3Damnesic===
-'''With the Makefile:'''
-* Simply use <code>make</code>
-'''With CMake:'''
-* <code>mkdir cbuild &amp;&amp; cd cbuild</code>
-* For *NIX <code>cmake -DCMAKE_TOOLCHAIN_FILE=DevkitArm3DS.cmake ..</code>
-* For Windows <code>cmake -DCMAKE_TOOLCHAIN_FILE=DevkitArm3DS.cmake -G&quot;Unix Makefiles&quot; ..</code>
-* <code>make</code>
-More information on the [https://github.com/Lectem/3ds-cmake 3ds-cmake] repository.
-At the moment, you have to specify the file path in the main.c file at compilation time.
 ==User guide==
-The file has to be named test.mp4 and be placed at the root of your SD card.
 Use a video with dimensions multiple of 8 for best performance.