From 12d3af209ed16a136d917f8b12e8547213fef52f Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date: Fri, 14 Mar 2025 20:18:37 +0100
Subject: [PATCH 2/2] avcodec/mpeg12dec: Don't assert on thread_count
Nothing in this decoder would break if the generic code were to be
changed to allow slice "threading" with only one thread.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
libavcodec/mpeg12dec.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
index efb66ef956..c36471a8b3 100644
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@@ -2240,7 +2240,6 @@ static void mpeg12_execute_slice_threads(AVCodecContext *avctx,
!avctx->hwaccel) {
MpegEncContext *const s2 = &s->mpeg_enc_ctx;
int error_count = 0;
- av_assert0(avctx->thread_count > 1);
avctx->execute(avctx, slice_decode_thread,
s2->thread_context, NULL,
@@ -2538,7 +2537,6 @@ static int decode_chunks(AVCodecContext *avctx, AVFrame *picture,
int threshold = (s2->mb_height * s->slice_count +
s2->slice_context_count / 2) /
s2->slice_context_count;
- av_assert0(avctx->thread_count > 1);
if (threshold <= mb_y) {
MpegEncContext *thread_context = s2->thread_context[s->slice_count];
--
2.45.2