Allow user to set crop area and async depth
---
libavfilter/vf_vpp_qsv.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/libavfilter/vf_vpp_qsv.c b/libavfilter/vf_vpp_qsv.c
index e9a802d507..d72ddad517 100644
--- a/libavfilter/vf_vpp_qsv.c
+++ b/libavfilter/vf_vpp_qsv.c
@@ -684,6 +684,10 @@ static int qsvscale_query_formats(AVFilterContext *ctx)
static const AVOption qsvscale_options[] = {
{ "w", "Output video width(0=input video width, -1=keep input video
aspect)", OFFSET(ow), AV_OPT_TYPE_STRING, { .str = "iw" }, .flags = FLAGS },
{ "h", "Output video height(0=input video height, -1=keep input video
aspect)", OFFSET(oh), AV_OPT_TYPE_STRING, { .str = "ih" }, .flags = FLAGS },
+ { "cw", "set the width crop area expression", OFFSET(cw),
AV_OPT_TYPE_STRING, { .str = "iw" }, .flags = FLAGS },
+ { "ch", "set the height crop area expression", OFFSET(ch),
AV_OPT_TYPE_STRING, { .str = "ih" }, .flags = FLAGS },
+ { "cx", "set the x crop area expression", OFFSET(cx),
AV_OPT_TYPE_STRING, { .str = "(iw-ow)/2" }, .flags = FLAGS },
+ { "cy", "set the y crop area expression", OFFSET(cy),
AV_OPT_TYPE_STRING, { .str = "(ih-oh)/2" }, .flags = FLAGS },
{ "format", "Output pixel format", OFFSET(output_format_str),
AV_OPT_TYPE_STRING, { .str = "same" }, .flags = FLAGS },
#if QSV_HAVE_SCALING_CONFIG
@@ -696,6 +700,8 @@ static const AVOption qsvscale_options[] = {
{ "hq", "", 0, AV_OPT_TYPE_CONST,
{ .i64 = 2}, 0, 0, FLAGS, "mode"},
#endif
+ { "async_depth", "Internal parallelization depth, the higher the value the
higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = 0 },
0, INT_MAX, .flags = FLAGS },
+
{ NULL },
};
--
2.17.1
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