There's a bug currently where we always override the OUTPUT buffer size in try_fmt to the default value (1M), preventing userspace from setting a higher or lower size. Now, only update the size in try_fmt if userspace passed 0. Signed-off-by: Maxime Jourdan <mjourdan@xxxxxxxxxxxx> --- Note: this patch depends on Neil's series: media: meson: vdec: Add compliant H264 support https://patchwork.kernel.org/cover/11336953/ drivers/staging/media/meson/vdec/vdec.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/staging/media/meson/vdec/vdec.c b/drivers/staging/media/meson/vdec/vdec.c index 1be67b122546..2f30945ce916 100644 --- a/drivers/staging/media/meson/vdec/vdec.c +++ b/drivers/staging/media/meson/vdec/vdec.c @@ -519,7 +519,8 @@ vdec_try_fmt_common(struct amvdec_session *sess, u32 size, output_size = get_output_size(pixmp->width, pixmp->height); if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { - pfmt[0].sizeimage = sess->src_buffer_size; + if (!pfmt[0].sizeimage) + pfmt[0].sizeimage = sess->src_buffer_size; pfmt[0].bytesperline = 0; pixmp->num_planes = 1; } else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { -- 2.25.0
