No decoder here supports frame threading.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com>
---
libavcodec/mpeg12dec.c | 28 ----------------------------
1 file changed, 28 deletions(-)
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
index 6d0e9fc7ed..66556c7a82 100644
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@@ -1074,33 +1074,6 @@ static av_cold int mpeg_decode_init(AVCodecContext
*avctx)
return 0;
}
-#if HAVE_THREADS
-static int mpeg_decode_update_thread_context(AVCodecContext *avctx,
- const AVCodecContext *avctx_from)
-{
- Mpeg1Context *ctx = avctx->priv_data, *ctx_from = avctx_from->priv_data;
- MpegEncContext *s = &ctx->mpeg_enc_ctx, *s1 = &ctx_from->mpeg_enc_ctx;
- int err;
-
- if (avctx == avctx_from ||
- !ctx_from->mpeg_enc_ctx_allocated ||
- !s1->context_initialized)
- return 0;
-
- err = ff_mpeg_update_thread_context(avctx, avctx_from);
- if (err)
- return err;
-
- if (!ctx->mpeg_enc_ctx_allocated)
- memcpy(s + 1, s1 + 1, sizeof(Mpeg1Context) - sizeof(MpegEncContext));
-
- if (!(s->pict_type == AV_PICTURE_TYPE_B || s->low_delay))
- s->picture_number++;
-
- return 0;
-}
-#endif
-
static void quant_matrix_rebuild(uint16_t *matrix, const uint8_t *old_perm,
const uint8_t *new_perm)
{
@@ -2902,7 +2875,6 @@ AVCodec ff_mpeg1video_decoder = {
.caps_internal = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM |
FF_CODEC_CAP_INIT_CLEANUP,
.flush = flush,
.max_lowres = 3,
- .update_thread_context =
ONLY_IF_THREADS_ENABLED(mpeg_decode_update_thread_context),
.hw_configs = (const AVCodecHWConfigInternal*[]) {
#if CONFIG_MPEG1_NVDEC_HWACCEL
HWACCEL_NVDEC(mpeg1),
--
2.25.1
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
