forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
223 lines
8.6 KiB
223 lines
8.6 KiB
/* |
|
Copyright (c) 2012, Broadcom Europe Ltd |
|
All rights reserved. |
|
|
|
Redistribution and use in source and binary forms, with or without |
|
modification, are permitted provided that the following conditions are met: |
|
* Redistributions of source code must retain the above copyright |
|
notice, this list of conditions and the following disclaimer. |
|
* Redistributions in binary form must reproduce the above copyright |
|
notice, this list of conditions and the following disclaimer in the |
|
documentation and/or other materials provided with the distribution. |
|
* Neither the name of the copyright holder nor the |
|
names of its contributors may be used to endorse or promote products |
|
derived from this software without specific prior written permission. |
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY |
|
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
|
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
|
*/ |
|
|
|
#include "mmal_util_params.h" |
|
|
|
/** Helper function to set the value of a boolean parameter */ |
|
MMAL_STATUS_T mmal_port_parameter_set_boolean(MMAL_PORT_T *port, uint32_t id, MMAL_BOOL_T value) |
|
{ |
|
MMAL_PARAMETER_BOOLEAN_T param = {{id, sizeof(param)}, value}; |
|
return mmal_port_parameter_set(port, ¶m.hdr); |
|
} |
|
|
|
/** Helper function to get the value of a boolean parameter */ |
|
MMAL_STATUS_T mmal_port_parameter_get_boolean(MMAL_PORT_T *port, uint32_t id, MMAL_BOOL_T *value) |
|
{ |
|
MMAL_PARAMETER_BOOLEAN_T param = {{id, sizeof(param)}, 0}; |
|
// coverity[overrun-buffer-val] Structure accessed correctly via size field |
|
MMAL_STATUS_T status = mmal_port_parameter_get(port, ¶m.hdr); |
|
if (status == MMAL_SUCCESS) |
|
*value = param.enable; |
|
return status; |
|
} |
|
|
|
/** Helper function to set the value of a 64 bits unsigned integer parameter */ |
|
MMAL_STATUS_T mmal_port_parameter_set_uint64(MMAL_PORT_T *port, uint32_t id, uint64_t value) |
|
{ |
|
MMAL_PARAMETER_UINT64_T param = {{id, sizeof(param)}, value}; |
|
return mmal_port_parameter_set(port, ¶m.hdr); |
|
} |
|
|
|
/** Helper function to get the value of a 64 bits unsigned integer parameter */ |
|
MMAL_STATUS_T mmal_port_parameter_get_uint64(MMAL_PORT_T *port, uint32_t id, uint64_t *value) |
|
{ |
|
MMAL_PARAMETER_UINT64_T param = {{id, sizeof(param)}, 0LL}; |
|
// coverity[overrun-buffer-val] Structure accessed correctly via size field |
|
MMAL_STATUS_T status = mmal_port_parameter_get(port, ¶m.hdr); |
|
if (status == MMAL_SUCCESS) |
|
*value = param.value; |
|
return status; |
|
} |
|
|
|
/** Helper function to set the value of a 64 bits signed integer parameter */ |
|
MMAL_STATUS_T mmal_port_parameter_set_int64(MMAL_PORT_T *port, uint32_t id, int64_t value) |
|
{ |
|
MMAL_PARAMETER_INT64_T param = {{id, sizeof(param)}, value}; |
|
return mmal_port_parameter_set(port, ¶m.hdr); |
|
} |
|
|
|
/** Helper function to get the value of a 64 bits signed integer parameter */ |
|
MMAL_STATUS_T mmal_port_parameter_get_int64(MMAL_PORT_T *port, uint32_t id, int64_t *value) |
|
{ |
|
MMAL_PARAMETER_INT64_T param = {{id, sizeof(param)}, 0LL}; |
|
// coverity[overrun-buffer-val] Structure accessed correctly via size field |
|
MMAL_STATUS_T status = mmal_port_parameter_get(port, ¶m.hdr); |
|
if (status == MMAL_SUCCESS) |
|
*value = param.value; |
|
return status; |
|
} |
|
|
|
/** Helper function to set the value of a 32 bits unsigned integer parameter */ |
|
MMAL_STATUS_T mmal_port_parameter_set_uint32(MMAL_PORT_T *port, uint32_t id, uint32_t value) |
|
{ |
|
MMAL_PARAMETER_UINT32_T param = {{id, sizeof(param)}, value}; |
|
return mmal_port_parameter_set(port, ¶m.hdr); |
|
} |
|
|
|
/** Helper function to get the value of a 32 bits unsigned integer parameter */ |
|
MMAL_STATUS_T mmal_port_parameter_get_uint32(MMAL_PORT_T *port, uint32_t id, uint32_t *value) |
|
{ |
|
MMAL_PARAMETER_UINT32_T param = {{id, sizeof(param)}, 0}; |
|
// coverity[overrun-buffer-val] Structure accessed correctly via size field |
|
MMAL_STATUS_T status = mmal_port_parameter_get(port, ¶m.hdr); |
|
if (status == MMAL_SUCCESS) |
|
*value = param.value; |
|
return status; |
|
} |
|
|
|
/** Helper function to set the value of a 32 bits signed integer parameter */ |
|
MMAL_STATUS_T mmal_port_parameter_set_int32(MMAL_PORT_T *port, uint32_t id, int32_t value) |
|
{ |
|
MMAL_PARAMETER_INT32_T param = {{id, sizeof(param)}, value}; |
|
return mmal_port_parameter_set(port, ¶m.hdr); |
|
} |
|
|
|
/** Helper function to get the value of a 32 bits signed integer parameter */ |
|
MMAL_STATUS_T mmal_port_parameter_get_int32(MMAL_PORT_T *port, uint32_t id, int32_t *value) |
|
{ |
|
MMAL_PARAMETER_INT32_T param = {{id, sizeof(param)}, 0}; |
|
// coverity[overrun-buffer-val] Structure accessed correctly via size field |
|
MMAL_STATUS_T status = mmal_port_parameter_get(port, ¶m.hdr); |
|
if (status == MMAL_SUCCESS) |
|
*value = param.value; |
|
return status; |
|
} |
|
|
|
/** Helper function to set the value of a rational parameter */ |
|
MMAL_STATUS_T mmal_port_parameter_set_rational(MMAL_PORT_T *port, uint32_t id, MMAL_RATIONAL_T value) |
|
{ |
|
MMAL_PARAMETER_RATIONAL_T param = {{id, sizeof(param)}, {value.num, value.den}}; |
|
return mmal_port_parameter_set(port, ¶m.hdr); |
|
} |
|
|
|
/** Helper function to get the value of a rational parameter */ |
|
MMAL_STATUS_T mmal_port_parameter_get_rational(MMAL_PORT_T *port, uint32_t id, MMAL_RATIONAL_T *value) |
|
{ |
|
MMAL_PARAMETER_RATIONAL_T param = {{id, sizeof(param)}, {0,0}}; |
|
// coverity[overrun-buffer-val] Structure accessed correctly via size field |
|
MMAL_STATUS_T status = mmal_port_parameter_get(port, ¶m.hdr); |
|
if (status == MMAL_SUCCESS) |
|
*value = param.value; |
|
return status; |
|
} |
|
|
|
/** Helper function to set the value of a string parameter */ |
|
MMAL_STATUS_T mmal_port_parameter_set_string(MMAL_PORT_T *port, uint32_t id, const char *value) |
|
{ |
|
MMAL_PARAMETER_STRING_T *param = 0; |
|
MMAL_STATUS_T status; |
|
size_t param_size = sizeof(param->hdr) + strlen(value) + 1; |
|
|
|
param = calloc(1, param_size); |
|
if (!param) |
|
return MMAL_ENOMEM; |
|
|
|
param->hdr.id = id; |
|
param->hdr.size = param_size; |
|
memcpy(param->str, value, strlen(value)+1); |
|
status = mmal_port_parameter_set(port, ¶m->hdr); |
|
free(param); |
|
return status; |
|
} |
|
|
|
/** Helper function to set a MMAL_PARAMETER_URI_T parameter on a port */ |
|
MMAL_STATUS_T mmal_util_port_set_uri(MMAL_PORT_T *port, const char *uri) |
|
{ |
|
return mmal_port_parameter_set_string(port, MMAL_PARAMETER_URI, uri); |
|
} |
|
|
|
/** Helper function to set the value of an array of bytes parameter */ |
|
MMAL_STATUS_T mmal_port_parameter_set_bytes(MMAL_PORT_T *port, uint32_t id, |
|
const uint8_t *data, unsigned int size) |
|
{ |
|
MMAL_PARAMETER_BYTES_T *param = 0; |
|
MMAL_STATUS_T status; |
|
size_t param_size = sizeof(param->hdr) + size; |
|
|
|
param = calloc(1, param_size); |
|
if (!param) |
|
return MMAL_ENOMEM; |
|
|
|
param->hdr.id = id; |
|
param->hdr.size = param_size; |
|
memcpy(param->data, data, size); |
|
status = mmal_port_parameter_set(port, ¶m->hdr); |
|
free(param); |
|
return status; |
|
} |
|
|
|
/** Set the display region. |
|
* @param port port to configure |
|
* @param region region |
|
* |
|
* @return MMAL_SUCCESS or error |
|
*/ |
|
|
|
MMAL_STATUS_T mmal_util_set_display_region(MMAL_PORT_T *port, |
|
MMAL_DISPLAYREGION_T *region) |
|
{ |
|
region->hdr.id = MMAL_PARAMETER_DISPLAYREGION; |
|
region->hdr.size = sizeof(*region); |
|
return mmal_port_parameter_set(port, ®ion->hdr); |
|
} |
|
|
|
MMAL_STATUS_T mmal_util_camera_use_stc_timestamp(MMAL_PORT_T *port, MMAL_CAMERA_STC_MODE_T mode) |
|
{ |
|
MMAL_PARAMETER_CAMERA_STC_MODE_T param = |
|
{{MMAL_PARAMETER_USE_STC, sizeof(MMAL_PARAMETER_CAMERA_STC_MODE_T)},mode}; |
|
return mmal_port_parameter_set(port, ¶m.hdr); |
|
} |
|
|
|
MMAL_STATUS_T mmal_util_get_core_port_stats(MMAL_PORT_T *port, |
|
MMAL_CORE_STATS_DIR dir, |
|
MMAL_BOOL_T reset, |
|
MMAL_CORE_STATISTICS_T *stats) |
|
{ |
|
MMAL_PARAMETER_CORE_STATISTICS_T param; |
|
MMAL_STATUS_T ret; |
|
|
|
memset(¶m, 0, sizeof(param)); |
|
param.hdr.id = MMAL_PARAMETER_CORE_STATISTICS; |
|
param.hdr.size = sizeof(param); |
|
param.dir = dir; |
|
param.reset = reset; |
|
// coverity[overrun-buffer-val] Structure accessed correctly via size field |
|
ret = mmal_port_parameter_get(port, ¶m.hdr); |
|
if (ret == MMAL_SUCCESS) |
|
*stats = param.stats; |
|
return ret; |
|
}
|
|
|