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stream: improve fixup of dataType

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Also handle choice flag types. Do some more error checking.
This commit is contained in:
Wim Taymans 2021-05-06 10:03:37 +02:00
parent 941620b733
commit 2963d6e725
1 changed files with 30 additions and 21 deletions
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51
src/pipewire/stream.c
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@ -181,6 +181,32 @@ static int get_port_param_index(uint32_t id)
}
}
static void fix_datatype(const struct spa_pod *param)
{
const struct spa_pod_prop *pod_param;
const struct spa_pod *vals;
uint32_t dataType, n_vals, choice;
pod_param = spa_pod_find_prop(param, NULL, SPA_PARAM_BUFFERS_dataType);
if (pod_param == NULL)
return;
vals = spa_pod_get_values(&pod_param->value, &n_vals, &choice);
if (n_vals == 0)
return;
if (spa_pod_get_int(&vals[0], (int32_t*)&dataType) < 0)
return;
pw_log_debug(NAME" dataType: %u", dataType);
if (dataType & (1u << SPA_DATA_MemPtr)) {
SPA_POD_VALUE(struct spa_pod_int, &vals[0]) =
dataType | mappable_dataTypes;
pw_log_debug(NAME" Change dataType: %u -> %u", dataType,
SPA_POD_VALUE(struct spa_pod_int, &vals[0]));
}
}
static struct param *add_param(struct stream *impl,
uint32_t id, uint32_t flags, const struct spa_pod *param)
{
@ -198,27 +224,10 @@ static struct param *add_param(struct stream *impl,
if (p == NULL)
return NULL;
if (id == SPA_PARAM_Buffers && SPA_FLAG_IS_SET(impl->flags, PW_STREAM_FLAG_MAP_BUFFERS) &&
impl->direction == SPA_DIRECTION_INPUT)
{
const struct spa_pod_prop *pod_param;
uint32_t dataType = 0;
pod_param = spa_pod_find_prop(param, NULL, SPA_PARAM_BUFFERS_dataType);
if (pod_param != NULL)
{
spa_pod_get_int(&pod_param->value, (int32_t*)&dataType);
pw_log_debug(NAME" dataType: %d", dataType);
if ((dataType & (1<<SPA_DATA_MemPtr)) > 0)
{
pw_log_debug(NAME" Change dataType");
struct spa_pod_int *int_pod = (struct spa_pod_int*)&pod_param->value;
dataType = dataType | mappable_dataTypes;
pw_log_debug(NAME" dataType: %d", dataType);
int_pod->value = dataType;
}
}
}
if (id == SPA_PARAM_Buffers &&
SPA_FLAG_IS_SET(impl->flags, PW_STREAM_FLAG_MAP_BUFFERS) &&
impl->direction == SPA_DIRECTION_INPUT)
fix_datatype(param);
p->id = id;
p->flags = flags;