hwcontext_vulkan: dlopen libvulkan

[ffmpeg] / libavcodec / tta.c

diff --git a/libavcodec/tta.c b/libavcodec/tta.c
index 304f3a81df22cf2854c848d473ff29d03e8a1e4a..83e857ae257b29eeab884056a8effcdd43dbe9ff 100644 (file)
--- a/libavcodec/tta.c
+++ b/libavcodec/tta.c
@@ -129,7 +129,7 @@ static av_cold int tta_decode_init(AVCodecContext * avctx)
 
     s->avctx = avctx;
 
-    // 30bytes includes TTA1 header
+    // 22 bytes for a TTA1 header
     if (avctx->extradata_size < 22)
         return AVERROR_INVALIDDATA;
 
@@ -389,13 +389,6 @@ error:
     return ret;
 }
 
-static int init_thread_copy(AVCodecContext *avctx)
-{
-    TTAContext *s = avctx->priv_data;
-    s->avctx = avctx;
-    return allocate_buffers(avctx);
-}
-
 static av_cold int tta_decode_close(AVCodecContext *avctx) {
     TTAContext *s = avctx->priv_data;
 
@@ -421,7 +414,7 @@ static const AVClass tta_decoder_class = {
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
-AVCodec ff_tta_decoder = {
+const AVCodec ff_tta_decoder = {
     .name           = "tta",
     .long_name      = NULL_IF_CONFIG_SMALL("TTA (True Audio)"),
     .type           = AVMEDIA_TYPE_AUDIO,
@@ -430,7 +423,6 @@ AVCodec ff_tta_decoder = {
     .init           = tta_decode_init,
     .close          = tta_decode_close,
     .decode         = tta_decode_frame,
-    .init_thread_copy = ONLY_IF_THREADS_ENABLED(init_thread_copy),
-    .capabilities   = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS,
+    .capabilities   = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS | AV_CODEC_CAP_CHANNEL_CONF,
     .priv_class     = &tta_decoder_class,
 };