2 * This file is part of FFmpeg.
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 * Intel Quick Sync Video VPP base function
24 #ifndef AVFILTER_QSVVPP_H
25 #define AVFILTER_QSVVPP_H
27 #include <mfx/mfxvideo.h>
31 #define FF_INLINK_IDX(link) ((int)((link)->dstpad - (link)->dst->input_pads))
32 #define FF_OUTLINK_IDX(link) ((int)((link)->srcpad - (link)->src->output_pads))
34 #define QSV_VERSION_ATLEAST(MAJOR, MINOR) \
35 (MFX_VERSION_MAJOR > (MAJOR) || \
36 MFX_VERSION_MAJOR == (MAJOR) && MFX_VERSION_MINOR >= (MINOR))
38 #define QSV_RUNTIME_VERSION_ATLEAST(MFX_VERSION, MAJOR, MINOR) \
39 (MFX_VERSION.Major > (MAJOR)) || \
40 (MFX_VERSION.Major == (MAJOR) && MFX_VERSION.Minor >= (MINOR))
42 typedef struct QSVVPPContext QSVVPPContext;
44 typedef struct QSVVPPCrop {
45 int in_idx; ///< Input index
46 int x, y, w, h; ///< Crop rectangle
49 typedef struct QSVVPPParam {
50 /* default is ff_filter_frame */
51 int (*filter_frame)(AVFilterLink *outlink, AVFrame *frame);
53 /* To fill with MFX enhanced filter configurations */
55 mfxExtBuffer **ext_buf;
57 /* Real output format */
58 enum AVPixelFormat out_sw_format;
60 /* Crop information for each input, if needed */
65 /* create and initialize the QSV session */
66 int ff_qsvvpp_create(AVFilterContext *avctx, QSVVPPContext **vpp, QSVVPPParam *param);
68 /* release the resources (eg.surfaces) */
69 int ff_qsvvpp_free(QSVVPPContext **vpp);
71 /* vpp filter frame and call the cb if needed */
72 int ff_qsvvpp_filter_frame(QSVVPPContext *vpp, AVFilterLink *inlink, AVFrame *frame);
74 #endif /* AVFILTER_QSVVPP_H */