On Mon, May 23, 2016 at 05:09:35PM +0000, Davinder Singh wrote:
> vf_codecview.c | 55 +++++++++++++++++++++++++++++++++++++++++++++----------
> 1 file changed, 45 insertions(+), 10 deletions(-)
> 464b23c4638d1a408e8237651facf327994945bf
> 0001-vf_codecview-added-new-options.patch
> From 641d6f92e792ea7def3610f5462b6bbec019c4b7 Mon Sep 17 00:00:00 2001
> From: dsmudhar <ds.mud...@gmail.com>
> Date: Mon, 23 May 2016 22:29:51 +0530
> Subject: [PATCH] vf_codecview: added new options
>
> ---
> libavfilter/vf_codecview.c | 55
> +++++++++++++++++++++++++++++++++++++---------
> 1 file changed, 45 insertions(+), 10 deletions(-)
>
> diff --git a/libavfilter/vf_codecview.c b/libavfilter/vf_codecview.c
> index e70b397..1cb521d 100644
> --- a/libavfilter/vf_codecview.c
> +++ b/libavfilter/vf_codecview.c
> @@ -38,21 +38,39 @@
> #define MV_P_FOR (1<<0)
> #define MV_B_FOR (1<<1)
> #define MV_B_BACK (1<<2)
> +#define MV_TYPE_FOR (1<<0)
> +#define MV_TYPE_BACK (1<<1)
> +#define FRAME_TYPE_I (1<<0)
> +#define FRAME_TYPE_P (1<<1)
> +#define FRAME_TYPE_B (1<<2)
>
> typedef struct {
> const AVClass *class;
> unsigned mv;
> + unsigned frame_type;
> + unsigned mv_type;
> int hsub, vsub;
> int qp;
> } CodecViewContext;
>
> #define OFFSET(x) offsetof(CodecViewContext, x)
> #define FLAGS AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_VIDEO_PARAM
> +#define CONST(name, help, val, unit) { name, help, 0, AV_OPT_TYPE_CONST,
> {.i64=val}, 0, 0, FLAGS, unit }
> +
> static const AVOption codecview_options[] = {
> { "mv", "set motion vectors to visualize", OFFSET(mv),
> AV_OPT_TYPE_FLAGS, {.i64=0}, 0, INT_MAX, FLAGS, "mv" },
> - {"pf", "forward predicted MVs of P-frames", 0, AV_OPT_TYPE_CONST,
> {.i64 = MV_P_FOR }, INT_MIN, INT_MAX, FLAGS, "mv"},
> - {"bf", "forward predicted MVs of B-frames", 0, AV_OPT_TYPE_CONST,
> {.i64 = MV_B_FOR }, INT_MIN, INT_MAX, FLAGS, "mv"},
> - {"bb", "backward predicted MVs of B-frames", 0, AV_OPT_TYPE_CONST,
> {.i64 = MV_B_BACK }, INT_MIN, INT_MAX, FLAGS, "mv"},
> + CONST("pf", "forward predicted MVs of P-frames", MV_P_FOR, "mv"),
> + CONST("bf", "forward predicted MVs of B-frames", MV_B_FOR, "mv"),
> + CONST("bb", "backward predicted MVs of B-frames", MV_B_BACK, "mv"),
> + { "mv_type", "set motion vectors type", OFFSET(mv_type),
> AV_OPT_TYPE_FLAGS, {.i64=0}, 0, INT_MAX, FLAGS, "mv_type" },
> + { "mvt", "set motion vectors type", OFFSET(mv_type),
> AV_OPT_TYPE_FLAGS, {.i64=0}, 0, INT_MAX, FLAGS, "mv_type" },
> + CONST("fp", "forward predicted MVs", MV_TYPE_FOR, "mv_type"),
> + CONST("bp", "backward predicted MVs", MV_TYPE_BACK, "mv_type"),
> + { "frame_type", "set frame types to visualize motion vectors of",
> OFFSET(frame_type), AV_OPT_TYPE_FLAGS, {.i64=0}, 0, INT_MAX, FLAGS,
> "frame_type" },
> + { "ft", "set frame types to visualize motion vectors of",
> OFFSET(frame_type), AV_OPT_TYPE_FLAGS, {.i64=0}, 0, INT_MAX, FLAGS,
> "frame_type" },
> + CONST("if", "I-frames", FRAME_TYPE_I, "frame_type"),
> + CONST("pf", "P-frames", FRAME_TYPE_P, "frame_type"),
> + CONST("bf", "B-frames", FRAME_TYPE_B, "frame_type"),
> { "qp", NULL, OFFSET(qp), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, .flags =
> FLAGS },the new options should be added at the end, inserting them in the middle breaks for example -flags2 +export_mvs -vf codecview=0:1 [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Good people do not need laws to tell them to act responsibly, while bad people will find a way around the laws. -- Plato
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