Skip to content
Snippets Groups Projects
Forked from wine / wine
22832 commits behind, 74 commits ahead of the upstream repository.
sample.c 50.45 KiB
/*
 * Copyright 2020 Nikolay Sivov
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#define COBJMACROS

#include "evr.h"
#include "mfapi.h"
#include "mferror.h"
#include "d3d9.h"
#include "dxva2api.h"

#include "wine/debug.h"
#include "wine/list.h"

WINE_DEFAULT_DEBUG_CHANNEL(evr);

static const char *debugstr_time(LONGLONG time)
{
    ULONGLONG abstime = time >= 0 ? time : -time;
    unsigned int i = 0, j = 0;
    char buffer[23], rev[23];

    while (abstime || i <= 8)
    {
        buffer[i++] = '0' + (abstime % 10);
        abstime /= 10;
        if (i == 7) buffer[i++] = '.';
    }
    if (time < 0) buffer[i++] = '-';

    while (i--) rev[j++] = buffer[i];
    while (rev[j-1] == '0' && rev[j-2] != '.') --j;
    rev[j] = 0;

    return wine_dbg_sprintf("%s", rev);
}

struct surface_buffer
{
    IMFMediaBuffer IMFMediaBuffer_iface;
    IMFGetService IMFGetService_iface;
    LONG refcount;

    IUnknown *surface;
    ULONG length;
};

enum sample_prop_flags
{
    SAMPLE_PROP_HAS_DURATION      = 1 << 0,
    SAMPLE_PROP_HAS_TIMESTAMP     = 1 << 1,
    SAMPLE_PROP_HAS_DESIRED_PROPS = 1 << 2,
};

struct video_sample