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avcodec/pthread_slice: Remove MPEG-1 height hack

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This is no longer necessary given that the MPEG-1 encoder
now adapts the size of the last slice to ensure that
no slice header has an invalid slice_start_code.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2025-03-15 04:59:55 +01:00
parent 4eb86951fc
commit c82101c9ce
1 changed files with 0 additions and 6 deletions
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6
libavcodec/pthread_slice.c
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@ -115,12 +115,6 @@ av_cold int ff_slice_thread_init(AVCodecContext *avctx)
int thread_count = avctx->thread_count; int thread_count = avctx->thread_count;
void (*mainfunc)(void *); void (*mainfunc)(void *);
// We cannot do this in the encoder init as the threads are created before
if (ff_codec_is_encoder(avctx->codec) &&
avctx->codec_id == AV_CODEC_ID_MPEG1VIDEO &&
avctx->height > 2800)
thread_count = avctx->thread_count = 1;
if (!thread_count) { if (!thread_count) {
int nb_cpus = av_cpu_count(); int nb_cpus = av_cpu_count();
if (avctx->height) if (avctx->height)