mirror/miniaudio
1
0
Fork 0
mirror of https://github.com/mackron/miniaudio.git synced 2026-04-21 15:56:58 +02:00
Code Issues Packages Projects Releases Wiki Activity

Rework the libvorbis and libopus custom decoders.

Browse Source 
These decoders have been moved into their own subfolders under the
extras/decoders folder:

  extras/decoders/libvorbis
  extras/decoders/libopus

In addition to being relocated, they have also been split into separate
.c/h pairs. They now work like a more conventional library. The
implementation of these libraries have also been decoupled from the
miniaudio implementation which means they depend only on the header
section of miniaudio.h now.

With this change the custom_decoder and custom_decoder_engine examples
have been updated. To compile these you now need to link in the
miniaudio_libvorbis.c and miniaudio_libopus.c files via your build
tool. For your own code, you can still include the .c files directly
into your code if you want to compile as a single translation unit.
This commit is contained in:
David Reid
2025-02-17 16:57:47 +10:00
parent 01d6297bec
commit 46788d59a8
6 changed files with 1043 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files
examples/custom_decoder_engine.c
+9 -25
View File
@@ -5,12 +5,14 @@ This is the same as the custom_decoder example, only it's used with the high lev
rather than the low level decoding API. You can use this to add support for Opus to your games, for
example (via libopus).
*/
#define MA_NO_VORBIS /* Disable the built-in Vorbis decoder to ensure the libvorbis decoder is picked. */
#define MA_NO_OPUS /* Disable the (not yet implemented) built-in Opus decoder to ensure the libopus decoder is picked. */
#define MINIAUDIO_IMPLEMENTATION
#include "../miniaudio.h"
#include "../extras/miniaudio_libvorbis.h"
#include "../extras/miniaudio_libopus.h"
/*
For now these need to be declared before miniaudio.c due to some compatibility issues with the old
MINIAUDIO_IMPLEMENTATION system. This will change from version 0.12.
*/
#include "../extras/decoders/libvorbis/miniaudio_libvorbis.h"
#include "../extras/decoders/libopus/miniaudio_libopus.h"
#include "../miniaudio.c"
#include <stdio.h>
@@ -70,15 +72,6 @@ static void ma_decoding_backend_uninit__libvorbis(void* pUserData, ma_data_sourc
ma_free(pVorbis, pAllocationCallbacks);
}
static ma_result ma_decoding_backend_get_channel_map__libvorbis(void* pUserData, ma_data_source* pBackend, ma_channel* pChannelMap, size_t channelMapCap)
{
ma_libvorbis* pVorbis = (ma_libvorbis*)pBackend;
(void)pUserData;
return ma_libvorbis_get_data_format(pVorbis, NULL, NULL, NULL, pChannelMap, channelMapCap);
}
static ma_decoding_backend_vtable g_ma_decoding_backend_vtable_libvorbis =
{
ma_decoding_backend_init__libvorbis,
@@ -146,15 +139,6 @@ static void ma_decoding_backend_uninit__libopus(void* pUserData, ma_data_source*
ma_free(pOpus, pAllocationCallbacks);
}
static ma_result ma_decoding_backend_get_channel_map__libopus(void* pUserData, ma_data_source* pBackend, ma_channel* pChannelMap, size_t channelMapCap)
{
ma_libopus* pOpus = (ma_libopus*)pBackend;
(void)pUserData;
return ma_libopus_get_data_format(pOpus, NULL, NULL, NULL, pChannelMap, channelMapCap);
}
static ma_decoding_backend_vtable g_ma_decoding_backend_vtable_libopus =
{
ma_decoding_backend_init__libopus,
@@ -227,4 +211,4 @@ int main(int argc, char** argv)
getchar();
return 0;
}
}