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buffer: make data and meta types dynamic

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Use dynamic types for the data and meta types.
Move the meta into a separate header.
Remove port state, we can keep track of that ourselves.
Add size to MetaDataEnable params
This commit is contained in:
Wim Taymans 2017-04-26 18:42:50 +02:00
parent ed273ec465
commit b51d3e4862
36 changed files with 543 additions and 553 deletions
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17
pinos/examples/video-src.c
View file

@ -18,6 +18,7 @@
*/
#include <stdio.h>
#include <errno.h>
#include <sys/mman.h>
#include <spa/include/spa/type-map.h>
@ -33,6 +34,8 @@
typedef struct {
uint32_t format;
uint32_t props;
SpaTypeMeta meta;
SpaTypeData data;
SpaTypeMediaType media_type;
SpaTypeMediaSubtype media_subtype;
SpaTypeFormatVideo format_video;
@ -44,6 +47,8 @@ init_type (Type *type, SpaTypeMap *map)
{
type->format = spa_type_map_get_id (map, SPA_TYPE__Format);
type->props = spa_type_map_get_id (map, SPA_TYPE__Props);
spa_type_meta_map (map, &type->meta);
spa_type_data_map (map, &type->data);
spa_type_media_type_map (map, &type->media_type);
spa_type_media_subtype_map (map, &type->media_subtype);
spa_type_format_video_map (map, &type->format_video);
@ -90,12 +95,16 @@ on_timeout (SpaLoopUtils *utils,
buf = pinos_stream_peek_buffer (data->stream, id);
if (buf->datas[0].type == SPA_DATA_TYPE_MEMFD) {
if (buf->datas[0].type == data->type.data.MemFd) {
map = mmap (NULL, buf->datas[0].maxsize + buf->datas[0].mapoffset, PROT_READ | PROT_WRITE,
MAP_SHARED, buf->datas[0].fd, 0);
if (map == MAP_FAILED) {
printf ("failed to mmap: %s\n", strerror (errno));
return;
}
p = SPA_MEMBER (map, buf->datas[0].mapoffset, uint8_t);
}
else if (buf->datas[0].type == SPA_DATA_TYPE_MEMPTR) {
else if (buf->datas[0].type == data->type.data.MemPtr) {
map = NULL;
p = buf->datas[0].data;
} else
@ -185,7 +194,8 @@ on_stream_format_changed (PinosListener *listener,
params[0] = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaAllocParam);
spa_pod_builder_object (&b, &f[0], 0, ctx->type.alloc_param_meta_enable.MetaEnable,
PROP (&f[1], ctx->type.alloc_param_meta_enable.type, SPA_POD_TYPE_INT, SPA_META_TYPE_HEADER));
PROP (&f[1], ctx->type.alloc_param_meta_enable.type, SPA_POD_TYPE_ID, ctx->type.meta.Header),
PROP (&f[1], ctx->type.alloc_param_meta_enable.size, SPA_POD_TYPE_INT, sizeof (SpaMetaHeader)));
params[1] = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaAllocParam);
pinos_stream_finish_format (stream, SPA_RESULT_OK, params, 2);
@ -225,7 +235,6 @@ on_state_changed (PinosListener *listener,
1, 1,
4096, 4096),
PROP (&f[1], data->type.format_video.framerate, SPA_POD_TYPE_FRACTION, 25, 1));
formats[0] = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaFormat);
pinos_signal_add (&data->stream->state_changed,