diff options
| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-11-29 18:53:45 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-05-02 02:53:38 +0200 |
| commit | 8d87e1ef6c8ea9b63f9251e1e72503a915af47a2 (patch) | |
| tree | 0918d1c168ccf2cbfcf5d0f32a0508a74b20f729 /libavcodec/indeo3.c | |
| parent | 8b8358f580f3637e897e3232e54ea07194a3be1f (diff) | |
avcodec/indeo3: Make decoder init-threadsafe
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavcodec/indeo3.c')
| -rw-r--r-- | libavcodec/indeo3.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavcodec/indeo3.c b/libavcodec/indeo3.c index 3a8b8712bc..326b3141eb 100644 --- a/libavcodec/indeo3.c +++ b/libavcodec/indeo3.c @@ -31,6 +31,7 @@ #include "libavutil/imgutils.h" #include "libavutil/intreadwrite.h" +#include "libavutil/thread.h" #include "avcodec.h" #include "copy_block.h" #include "bytestream.h" @@ -1049,12 +1050,13 @@ static void output_plane(const Plane *plane, int buf_sel, uint8_t *dst, static av_cold int decode_init(AVCodecContext *avctx) { + static AVOnce init_static_once = AV_ONCE_INIT; Indeo3DecodeContext *ctx = avctx->priv_data; ctx->avctx = avctx; avctx->pix_fmt = AV_PIX_FMT_YUV410P; - build_requant_tab(); + ff_thread_once(&init_static_once, build_requant_tab); ff_hpeldsp_init(&ctx->hdsp, avctx->flags); @@ -1141,5 +1143,5 @@ const AVCodec ff_indeo3_decoder = { .close = decode_close, .decode = decode_frame, .capabilities = AV_CODEC_CAP_DR1, - .caps_internal = FF_CODEC_CAP_INIT_CLEANUP, + .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP, }; |