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buffer: more work on buffer allocation

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Separate buffer sizes in the info. Make it possible to not set
data pointers for when we use memfd for the memory.
Improve format conversion.
Work on in-place conversion in test-convert2
This commit is contained in:
Wim Taymans 2018-04-09 09:30:56 +02:00
parent 142ef38df9
commit 53e03019da
6 changed files with 121 additions and 78 deletions
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10
src/pipewire/stream.c
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@ -614,7 +614,8 @@ static int impl_port_use_buffers(struct spa_node *node, enum spa_direction direc
impl->n_buffers = n_buffers;
if (impl->use_converter) {
uint32_t data_sizes[1], data_aligns[1];
struct spa_data datas[1];
uint32_t data_aligns[1];
if ((res = spa_node_port_use_buffers(impl->convert,
impl->direction, 0,
@ -622,12 +623,13 @@ static int impl_port_use_buffers(struct spa_node *node, enum spa_direction direc
n_buffers)) < 0)
return res;
data_sizes[0] = size * 2;
datas[0].type = t->data.MemPtr;
datas[0].maxsize = size * 2;
data_aligns[0] = 16;
buffers = spa_buffer_alloc_array(n_buffers, t->data.MemPtr,
buffers = spa_buffer_alloc_array(n_buffers, 0,
0, NULL,
1, data_sizes, data_aligns);
1, datas, data_aligns);
if (buffers == NULL)
return -ENOMEM;