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pinossink: fix bufferpool

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This commit is contained in:
Wim Taymans 2017-04-04 17:29:07 +02:00
parent 4337a99bb0
commit 698bddfbb6
2 changed files with 55 additions and 93 deletions
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53
pinos/gst/gstpinospool.c
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@ -97,62 +97,9 @@ release_buffer (GstBufferPool * pool, GstBuffer *buffer)
GST_OBJECT_UNLOCK (pool);
}
#define PROP(f,key,type,...) \
SPA_POD_PROP (f,key,0,type,1,__VA_ARGS__)
#define PROP_R(f,key,type,...) \
SPA_POD_PROP (f,key,SPA_POD_PROP_FLAG_READONLY,type,1,__VA_ARGS__)
#define PROP_MM(f,key,type,...) \
SPA_POD_PROP (f,key,SPA_POD_PROP_RANGE_MIN_MAX,type,3,__VA_ARGS__)
#define PROP_U_MM(f,key,type,...) \
SPA_POD_PROP (f,key,SPA_POD_PROP_FLAG_UNSET | \
SPA_POD_PROP_RANGE_MIN_MAX,type,3,__VA_ARGS__)
#define PROP_EN(f,key,type,n,...) \
SPA_POD_PROP (f,key,SPA_POD_PROP_RANGE_ENUM,type,n,__VA_ARGS__)
#define PROP_U_EN(f,key,type,n,...) \
SPA_POD_PROP (f,key,SPA_POD_PROP_FLAG_UNSET | \
SPA_POD_PROP_RANGE_ENUM,type,n,__VA_ARGS__)
static gboolean
do_start (GstBufferPool * pool)
{
GstPinosPool *p = GST_PINOS_POOL (pool);
GstStructure *config;
GstCaps *caps;
guint size;
guint min_buffers;
guint max_buffers;
SpaAllocParam *port_params[3];
SpaPODBuilder b = { NULL };
uint8_t buffer[1024];
SpaPODFrame f[2];
PinosContext *ctx = p->stream->context;
config = gst_buffer_pool_get_config (pool);
gst_buffer_pool_config_get_params (config, &caps, &size, &min_buffers, &max_buffers);
spa_pod_builder_init (&b, buffer, sizeof (buffer));
spa_pod_builder_object (&b, &f[0], 0, ctx->type.alloc_param_buffers.Buffers,
PROP (&f[1], ctx->type.alloc_param_buffers.size, SPA_POD_TYPE_INT, size),
PROP (&f[1], ctx->type.alloc_param_buffers.stride, SPA_POD_TYPE_INT, 0),
PROP_MM (&f[1], ctx->type.alloc_param_buffers.buffers, SPA_POD_TYPE_INT, min_buffers, min_buffers, max_buffers),
PROP (&f[1], ctx->type.alloc_param_buffers.align, SPA_POD_TYPE_INT, 16));
port_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));
port_params[1] = 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_RINGBUFFER),
PROP (&f[1], ctx->type.alloc_param_meta_enable.ringbufferSize, SPA_POD_TYPE_INT,
size * SPA_MAX (4,
SPA_MAX (min_buffers, max_buffers))),
PROP (&f[1], ctx->type.alloc_param_meta_enable.ringbufferStride, SPA_POD_TYPE_INT, 0),
PROP (&f[1], ctx->type.alloc_param_meta_enable.ringbufferBlocks, SPA_POD_TYPE_INT, 1),
PROP (&f[1], ctx->type.alloc_param_meta_enable.ringbufferAlign, SPA_POD_TYPE_INT, 16));
port_params[2] = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaAllocParam);
pinos_stream_finish_format (p->stream, SPA_RESULT_OK, port_params, 2);
return TRUE;
}