Type changes

Only allow properties inside objects, this makes it easier to
iterate the object, which is needed for efficiently processing
control streams.
Add a choice type to mark variable properties.
SPA_TYPE_Enum -> SPA_TYPE_Id to avoid confusion with choice enum
Make it easier to allocate and initialize properties on the stack
Make more efficient methods to make objects.
This commit is contained in:
Wim Taymans 2018-09-05 16:41:07 +02:00
parent 03fdabd155
commit cc842cbdc8
63 changed files with 2253 additions and 1880 deletions

View file

@ -422,41 +422,47 @@ static int port_enum_formats(struct spa_node *node,
if (other->info.raw.channels > 0) {
*param = spa_pod_builder_object(builder,
SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
":", SPA_FORMAT_mediaType, "I", SPA_MEDIA_TYPE_audio,
":", SPA_FORMAT_mediaSubtype, "I", SPA_MEDIA_SUBTYPE_raw,
":", SPA_FORMAT_AUDIO_format, "Ieu", other->info.raw.format,
SPA_POD_PROP_ENUM(3, other->info.raw.format,
SPA_AUDIO_FORMAT_F32,
SPA_AUDIO_FORMAT_F32_OE),
":", SPA_FORMAT_AUDIO_layout, "Ieu", other->info.raw.layout,
SPA_POD_PROP_ENUM(2, SPA_AUDIO_LAYOUT_INTERLEAVED,
SPA_AUDIO_LAYOUT_NON_INTERLEAVED),
":", SPA_FORMAT_AUDIO_rate, "i", other->info.raw.rate,
":", SPA_FORMAT_AUDIO_channels, "i", other->info.raw.channels);
SPA_FORMAT_mediaType, &SPA_POD_Id(SPA_MEDIA_TYPE_audio),
SPA_FORMAT_mediaSubtype, &SPA_POD_Id(SPA_MEDIA_SUBTYPE_raw),
SPA_FORMAT_AUDIO_format, &SPA_POD_CHOICE_ENUM_Id(4,
other->info.raw.format,
other->info.raw.format,
SPA_AUDIO_FORMAT_F32,
SPA_AUDIO_FORMAT_F32_OE),
SPA_FORMAT_AUDIO_layout, &SPA_POD_CHOICE_ENUM_Id(3,
other->info.raw.layout,
SPA_AUDIO_LAYOUT_INTERLEAVED,
SPA_AUDIO_LAYOUT_NON_INTERLEAVED),
SPA_FORMAT_AUDIO_rate, &SPA_POD_Int(other->info.raw.rate),
SPA_FORMAT_AUDIO_channels, &SPA_POD_Int(other->info.raw.channels),
0);
} else {
*param = spa_pod_builder_object(builder,
SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
":", SPA_FORMAT_mediaType, "I", SPA_MEDIA_TYPE_audio,
":", SPA_FORMAT_mediaSubtype, "I", SPA_MEDIA_SUBTYPE_raw,
":", SPA_FORMAT_AUDIO_format, "Ieu", SPA_AUDIO_FORMAT_S16,
SPA_POD_PROP_ENUM(11, SPA_AUDIO_FORMAT_U8,
SPA_AUDIO_FORMAT_S16,
SPA_AUDIO_FORMAT_S16_OE,
SPA_AUDIO_FORMAT_F32,
SPA_AUDIO_FORMAT_F32_OE,
SPA_AUDIO_FORMAT_S32,
SPA_AUDIO_FORMAT_S32_OE,
SPA_AUDIO_FORMAT_S24,
SPA_AUDIO_FORMAT_S24_OE,
SPA_AUDIO_FORMAT_S24_32,
SPA_AUDIO_FORMAT_S24_32_OE),
":", SPA_FORMAT_AUDIO_layout, "Ieu", SPA_AUDIO_LAYOUT_INTERLEAVED,
SPA_POD_PROP_ENUM(2, SPA_AUDIO_LAYOUT_INTERLEAVED,
SPA_AUDIO_LAYOUT_NON_INTERLEAVED),
":", SPA_FORMAT_AUDIO_rate, "iru", DEFAULT_RATE,
SPA_POD_PROP_MIN_MAX(1, INT32_MAX),
":", SPA_FORMAT_AUDIO_channels, "iru", DEFAULT_CHANNELS,
SPA_POD_PROP_MIN_MAX(1, INT32_MAX));
SPA_FORMAT_mediaType, &SPA_POD_Id(SPA_MEDIA_TYPE_audio),
SPA_FORMAT_mediaSubtype, &SPA_POD_Id(SPA_MEDIA_SUBTYPE_raw),
SPA_FORMAT_AUDIO_format, &SPA_POD_CHOICE_ENUM_Id(12,
SPA_AUDIO_FORMAT_S16,
SPA_AUDIO_FORMAT_U8,
SPA_AUDIO_FORMAT_S16,
SPA_AUDIO_FORMAT_S16_OE,
SPA_AUDIO_FORMAT_F32,
SPA_AUDIO_FORMAT_F32_OE,
SPA_AUDIO_FORMAT_S32,
SPA_AUDIO_FORMAT_S32_OE,
SPA_AUDIO_FORMAT_S24,
SPA_AUDIO_FORMAT_S24_OE,
SPA_AUDIO_FORMAT_S24_32,
SPA_AUDIO_FORMAT_S24_32_OE),
SPA_FORMAT_AUDIO_layout, &SPA_POD_CHOICE_ENUM_Id(3,
SPA_AUDIO_LAYOUT_INTERLEAVED,
SPA_AUDIO_LAYOUT_INTERLEAVED,
SPA_AUDIO_LAYOUT_NON_INTERLEAVED),
SPA_FORMAT_AUDIO_rate, &SPA_POD_CHOICE_RANGE_Int(
DEFAULT_RATE, 1, INT32_MAX),
SPA_FORMAT_AUDIO_channels, &SPA_POD_CHOICE_RANGE_Int(
DEFAULT_CHANNELS, 1, INT32_MAX),
0);
}
break;
default:
@ -506,7 +512,7 @@ impl_node_port_enum_params(struct spa_node *node,
if (*index < SPA_N_ELEMENTS(list))
param = spa_pod_builder_object(&b, SPA_TYPE_OBJECT_ParamList, id,
":", SPA_PARAM_LIST_id, "I", list[*index]);
SPA_PARAM_LIST_id, &SPA_POD_Id(list[*index]), 0);
else
return 0;
break;
@ -527,8 +533,8 @@ impl_node_port_enum_params(struct spa_node *node,
case SPA_PARAM_Buffers:
{
uint32_t buffers, size;
const char *size_fmt;
uint32_t buffers;
void *pod;
if (!port->have_format)
return -EIO;
@ -537,23 +543,22 @@ impl_node_port_enum_params(struct spa_node *node,
if (other->n_buffers > 0) {
buffers = other->n_buffers;
size = other->size / other->stride;
size_fmt = "ir";
pod = &SPA_POD_Int(other->size / other->stride * port->stride);
} else {
buffers = 1;
size = 1024;
size_fmt = "iru";
pod = &SPA_POD_CHOICE_RANGE_Int(1024 * port->stride,
16 * port->stride,
INT32_MAX / port->stride);
}
param = spa_pod_builder_object(&b,
SPA_TYPE_OBJECT_ParamBuffers, id,
":", SPA_PARAM_BUFFERS_buffers, "iru", buffers,
SPA_POD_PROP_MIN_MAX(2, MAX_BUFFERS),
":", SPA_PARAM_BUFFERS_blocks, "i", port->blocks,
":", SPA_PARAM_BUFFERS_size, size_fmt, size * port->stride,
SPA_POD_PROP_MIN_MAX(16 * port->stride, INT32_MAX / port->stride),
":", SPA_PARAM_BUFFERS_stride, "i", port->stride,
":", SPA_PARAM_BUFFERS_align, "i", 16);
SPA_PARAM_BUFFERS_buffers, &SPA_POD_CHOICE_RANGE_Int(buffers, 2, MAX_BUFFERS),
SPA_PARAM_BUFFERS_blocks, &SPA_POD_Int(port->blocks),
SPA_PARAM_BUFFERS_size, pod,
SPA_PARAM_BUFFERS_stride, &SPA_POD_Int(port->stride),
SPA_PARAM_BUFFERS_align, &SPA_POD_Int(16),
0);
break;
}
case SPA_PARAM_Meta:
@ -564,8 +569,9 @@ impl_node_port_enum_params(struct spa_node *node,
case 0:
param = spa_pod_builder_object(&b,
SPA_TYPE_OBJECT_ParamMeta, id,
":", SPA_PARAM_META_type, "I", SPA_META_Header,
":", SPA_PARAM_META_size, "i", sizeof(struct spa_meta_header));
SPA_PARAM_META_type, &SPA_POD_Id(SPA_META_Header),
SPA_PARAM_META_size, &SPA_POD_Int(sizeof(struct spa_meta_header)),
0);
break;
default:
return 0;
@ -577,8 +583,9 @@ impl_node_port_enum_params(struct spa_node *node,
case 0:
param = spa_pod_builder_object(&b,
SPA_TYPE_OBJECT_ParamIO, id,
":", SPA_PARAM_IO_id, "I", SPA_IO_Buffers,
":", SPA_PARAM_IO_size, "i", sizeof(struct spa_io_buffers));
SPA_PARAM_IO_id, &SPA_POD_Id(SPA_IO_Buffers),
SPA_PARAM_IO_size, &SPA_POD_Int(sizeof(struct spa_io_buffers)),
0);
break;
default:
return 0;