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Code Issues Releases Activity

lavf/vf_deinterlace_qsv: Enable the qsv deinterlace vpp

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The current qsv deinterlace module does not work at all because MSDK needs user to pass
extra parameters to enable hint functions,such as denoise,deinterlace,composition and so on.

Usage:-hwaccel qsv -r 25 -c:v h264_qsv -i in -vf deinterlace_qsv=bob -b 2M
      -maxrate 3M -c:v h264_qsv -y out.h264

Signed-off-by: ChaoX A Liu <chaox.a.liu@gmail.com>
Signed-off-by: Zhengxu Huang <zhengxu.maxwell@gmail.com>
Signed-off-by: Andrew Zhang <huazh407@gmail.com>
Change-Id: I9e7ddcf884f2788c2820f6c98affacfb9d8f3287
Signed-off-by: Maxym Dmytrychenko <maxim.d33@gmail.com>
This commit is contained in:
Huang, Zhengxu 2017-07-20 16:16:44 +08:00 committed by Maxym Dmytrychenko
parent 2fd6e7d077
commit 550cb6a85d
1 changed files with 19 additions and 5 deletions
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24
libavfilter/vf_deinterlace_qsv.c
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@ -68,7 +68,9 @@ typedef struct QSVDeintContext {
int nb_surface_ptrs;
mfxExtOpaqueSurfaceAlloc opaque_alloc;
mfxExtBuffer *ext_buffers[1];
mfxExtVPPDeinterlacing deint_conf;
mfxExtBuffer *ext_buffers[2];
int num_ext_buffers;
QSVFrame *work_frames;
@ -76,6 +78,9 @@ typedef struct QSVDeintContext {
int got_output_frame;
int eof;
/* option for Deinterlacing algorithm to be used */
int mode;
} QSVDeintContext;
static void qsvdeint_uninit(AVFilterContext *ctx)
@ -211,6 +216,12 @@ static int init_out_session(AVFilterContext *ctx)
memset(&par, 0, sizeof(par));
s->deint_conf.Header.BufferId = MFX_EXTBUFF_VPP_DEINTERLACING;
s->deint_conf.Header.BufferSz = sizeof(s->deint_conf);
s->deint_conf.Mode = s->mode;
s->ext_buffers[s->num_ext_buffers++] = (mfxExtBuffer *)&s->deint_conf;
if (opaque) {
s->surface_ptrs = av_mallocz_array(hw_frames_hwctx->nb_surfaces,
sizeof(*s->surface_ptrs));
@ -229,10 +240,7 @@ static int init_out_session(AVFilterContext *ctx)
s->opaque_alloc.Header.BufferId = MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION;
s->opaque_alloc.Header.BufferSz = sizeof(s->opaque_alloc);
s->ext_buffers[0] = (mfxExtBuffer*)&s->opaque_alloc;
par.ExtParam = s->ext_buffers;
par.NumExtParam = FF_ARRAY_ELEMS(s->ext_buffers);
s->ext_buffers[s->num_ext_buffers++] = (mfxExtBuffer *)&s->opaque_alloc;
par.IOPattern = MFX_IOPATTERN_IN_OPAQUE_MEMORY | MFX_IOPATTERN_OUT_OPAQUE_MEMORY;
} else {
@ -260,6 +268,9 @@ static int init_out_session(AVFilterContext *ctx)
par.IOPattern = MFX_IOPATTERN_IN_VIDEO_MEMORY | MFX_IOPATTERN_OUT_VIDEO_MEMORY;
}
par.ExtParam = s->ext_buffers;
par.NumExtParam = s->num_ext_buffers;
par.AsyncDepth = 1; // TODO async
par.vpp.In = hw_frames_hwctx->surfaces[0].Info;
@ -534,6 +545,9 @@ static int qsvdeint_request_frame(AVFilterLink *outlink)
#define OFFSET(x) offsetof(QSVDeintContext, x)
#define FLAGS AV_OPT_FLAG_VIDEO_PARAM
static const AVOption options[] = {
{ "mode", "set deinterlace mode", OFFSET(mode), AV_OPT_TYPE_INT, {.i64 = MFX_DEINTERLACING_ADVANCED}, MFX_DEINTERLACING_BOB, MFX_DEINTERLACING_ADVANCED, FLAGS, "mode"},
{ "bob", "bob algorithm", 0, AV_OPT_TYPE_CONST, {.i64 = MFX_DEINTERLACING_BOB}, MFX_DEINTERLACING_BOB, MFX_DEINTERLACING_ADVANCED, FLAGS, "mode"},
{ "advanced", "Motion adaptive algorithm", 0, AV_OPT_TYPE_CONST, {.i64 = MFX_DEINTERLACING_ADVANCED}, MFX_DEINTERLACING_BOB, MFX_DEINTERLACING_ADVANCED, FLAGS, "mode"},
{ NULL },
};