lavc: add ONLY_IF_THREADS_ENABLED where it is missing

Signed-off-by: Paul B Mahol <onemda@gmail.com>

libavcodec/alac.c

@@ -632,7 +632,7 @@ AVCodec ff_alac_decoder = {
     .init           = alac_decode_init,
     .close          = alac_decode_close,
     .decode         = alac_decode_frame,
-    .init_thread_copy = init_thread_copy,
+    .init_thread_copy = ONLY_IF_THREADS_ENABLED(init_thread_copy),
     .capabilities   = CODEC_CAP_DR1 | CODEC_CAP_FRAME_THREADS,
     .long_name      = NULL_IF_CONFIG_SMALL("ALAC (Apple Lossless Audio Codec)"),
 };

libavcodec/ffv1dec.c

@@ -962,8 +962,8 @@ AVCodec ff_ffv1_decoder = {
     .init           = decode_init,
     .close          = ffv1_close,
     .decode         = decode_frame,
-    .init_thread_copy = init_thread_copy,
-    .update_thread_context = update_thread_context,
+    .init_thread_copy = ONLY_IF_THREADS_ENABLED(init_thread_copy),
+    .update_thread_context = ONLY_IF_THREADS_ENABLED(update_thread_context),
     .capabilities   = CODEC_CAP_DR1 /*| CODEC_CAP_DRAW_HORIZ_BAND*/ |
                       CODEC_CAP_FRAME_THREADS | CODEC_CAP_SLICE_THREADS,
     .long_name      = NULL_IF_CONFIG_SMALL("FFmpeg video codec #1"),

libavcodec/flacdec.c

@@ -596,7 +596,7 @@ AVCodec ff_flac_decoder = {
     .init           = flac_decode_init,
     .close          = flac_decode_close,
     .decode         = flac_decode_frame,
-    .init_thread_copy = init_thread_copy,
+    .init_thread_copy = ONLY_IF_THREADS_ENABLED(init_thread_copy),
     .capabilities   = CODEC_CAP_DR1 | CODEC_CAP_FRAME_THREADS,
     .long_name      = NULL_IF_CONFIG_SMALL("FLAC (Free Lossless Audio Codec)"),
     .sample_fmts    = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_S16,

libavcodec/takdec.c

@@ -931,7 +931,7 @@ AVCodec ff_tak_decoder = {
     .init             = tak_decode_init,
     .close            = tak_decode_close,
     .decode           = tak_decode_frame,
-    .update_thread_context = update_thread_context,
+    .update_thread_context = ONLY_IF_THREADS_ENABLED(update_thread_context),
     .capabilities     = CODEC_CAP_DR1 | CODEC_CAP_FRAME_THREADS,
     .long_name        = NULL_IF_CONFIG_SMALL("TAK (Tom's lossless Audio Kompressor)"),
     .sample_fmts      = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_U8P,

libavcodec/tta.c

@@ -446,7 +446,7 @@ AVCodec ff_tta_decoder = {
     .init           = tta_decode_init,
     .close          = tta_decode_close,
     .decode         = tta_decode_frame,
-    .init_thread_copy = init_thread_copy,
+    .init_thread_copy = ONLY_IF_THREADS_ENABLED(init_thread_copy),
     .capabilities   = CODEC_CAP_DR1 | CODEC_CAP_FRAME_THREADS,
     .long_name      = NULL_IF_CONFIG_SMALL("TTA (True Audio)"),
     .priv_class     = &tta_decoder_class,