#include "libavutil/channel_layout.h"
#include "libavutil/float_dsp.h"
#include "libavutil/mem.h"
+#include "libavutil/thread.h"
#include "avcodec.h"
#include "internal.h"
#include "get_bits.h"
return 0;
}
-static av_cold void wmavoice_init_static_data(AVCodec *codec)
+static av_cold void wmavoice_init_static_data(void)
{
static const uint8_t bits[] = {
2, 2, 2, 4, 4, 4,
*/
static av_cold int wmavoice_decode_init(AVCodecContext *ctx)
{
+ static AVOnce init_static_once = AV_ONCE_INIT;
int n, flags, pitch_range, lsp16_flag;
WMAVoiceContext *s = ctx->priv_data;
+ ff_thread_once(&init_static_once, wmavoice_init_static_data);
+
/**
* Extradata layout:
* - byte 0-18: WMAPro-in-WMAVoice extradata (see wmaprodec.c),
.id = AV_CODEC_ID_WMAVOICE,
.priv_data_size = sizeof(WMAVoiceContext),
.init = wmavoice_decode_init,
- .init_static_data = wmavoice_init_static_data,
.close = wmavoice_decode_end,
.decode = wmavoice_decode_packet,
.capabilities = AV_CODEC_CAP_SUBFRAMES | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY,