summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--libmpcodecs/vf_zrmjpeg.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libmpcodecs/vf_zrmjpeg.c b/libmpcodecs/vf_zrmjpeg.c
index 71beb90433..6b4c9a7c64 100644
--- a/libmpcodecs/vf_zrmjpeg.c
+++ b/libmpcodecs/vf_zrmjpeg.c
@@ -505,6 +505,8 @@ static jpeg_enc_t *jpeg_enc_init(int w, int h, int y_rsize,
// Which DCT method to use. AUTO will select the fastest one
j->s->avctx->dct_algo = FF_DCT_AUTO;
j->s->intra_quant_bias= 1<<(QUANT_BIAS_SHIFT-1); //(a + x/2)/x
+ // indicate we 'decode' to jpeg 4:2:2
+ j->s->avctx->pix_fmt = PIX_FMT_YUVJ422P;
j->s->avctx->thread_count = 1;