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/*
V4L2 API codec ioctl tests.
Copyright (C) 2012 Hans Verkuil <hans.verkuil@cisco.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA
*/
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <inttypes.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <ctype.h>
#include <errno.h>
#include <sys/ioctl.h>
#include <assert.h>
#include "v4l2-compliance.h"
int testEncoder(struct node *node)
{
struct v4l2_encoder_cmd cmd;
int ret;
memset(&cmd, 0xff, sizeof(cmd));
memset(&cmd.raw, 0, sizeof(cmd.raw));
ret = doioctl(node, VIDIOC_ENCODER_CMD, &cmd);
if (ret == ENOTTY)
return ret;
fail_on_test(ret != EINVAL);
ret = doioctl(node, VIDIOC_TRY_ENCODER_CMD, &cmd);
fail_on_test(ret == ENOTTY);
fail_on_test(ret != EINVAL);
cmd.cmd = V4L2_ENC_CMD_STOP;
cmd.flags = 0;
ret = doioctl(node, VIDIOC_TRY_ENCODER_CMD, &cmd);
fail_on_test(ret != 0);
ret = doioctl(node, VIDIOC_ENCODER_CMD, &cmd);
fail_on_test(ret != 0);
cmd.cmd = V4L2_ENC_CMD_PAUSE;
ret = doioctl(node, VIDIOC_ENCODER_CMD, &cmd);
fail_on_test(ret != EPERM && ret != EINVAL);
cmd.cmd = V4L2_ENC_CMD_RESUME;
ret = doioctl(node, VIDIOC_ENCODER_CMD, &cmd);
fail_on_test(ret != EPERM && ret != EINVAL);
return 0;
}
int testEncIndex(struct node *node)
{
struct v4l2_enc_idx idx;
int ret;
memset(&idx, 0xff, sizeof(idx));
ret = doioctl(node, VIDIOC_G_ENC_INDEX, &idx);
if (ret == ENOTTY)
return ret;
if (check_0(idx.reserved, sizeof(idx.reserved)))
return fail("idx.reserved not zeroed\n");
fail_on_test(ret);
fail_on_test(idx.entries != 0);
fail_on_test(idx.entries_cap == 0);
return 0;
}
int testDecoder(struct node *node)
{
struct v4l2_decoder_cmd cmd;
int ret;
memset(&cmd, 0xff, sizeof(cmd));
memset(&cmd.raw, 0, sizeof(cmd.raw));
ret = doioctl(node, VIDIOC_DECODER_CMD, &cmd);
if (ret == ENOTTY)
return ret;
fail_on_test(ret != EINVAL);
ret = doioctl(node, VIDIOC_TRY_DECODER_CMD, &cmd);
fail_on_test(ret == ENOTTY);
fail_on_test(ret != EINVAL);
cmd.cmd = V4L2_DEC_CMD_STOP;
cmd.flags = V4L2_DEC_CMD_STOP_IMMEDIATELY;
ret = doioctl(node, VIDIOC_TRY_DECODER_CMD, &cmd);
fail_on_test(ret != 0);
ret = doioctl(node, VIDIOC_DECODER_CMD, &cmd);
fail_on_test(ret != 0);
cmd.cmd = V4L2_DEC_CMD_PAUSE;
cmd.flags = 0;
ret = doioctl(node, VIDIOC_DECODER_CMD, &cmd);
fail_on_test(ret != EPERM && ret != EINVAL);
cmd.cmd = V4L2_DEC_CMD_RESUME;
ret = doioctl(node, VIDIOC_DECODER_CMD, &cmd);
fail_on_test(ret != EPERM && ret != EINVAL);
return 0;
}
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