mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-10-31 22:25:38 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

improve buffer import

Browse source 
Add generic pointer metadata type that is copied on import
Pass array of pointers to SpaBuffers in use_buffers.
Make sure we use the same data and metadata as the imported buffer.
This commit is contained in:
Wim Taymans 2016-07-11 17:45:54 +02:00
parent c5a31acf8c
commit 4c7cee6b28
10 changed files with 120 additions and 110 deletions
Download patch file Download diff file Expand all files Collapse all files

2
spa/plugins/alsa/alsa-sink.c
View file

@ -465,7 +465,7 @@ spa_alsa_sink_node_port_get_status (SpaHandle *handle,
static SpaResult
spa_alsa_sink_node_port_use_buffers (SpaHandle *handle,
uint32_t port_id,
SpaBuffer *buffers,
SpaBuffer **buffers,
uint32_t n_buffers)
{
return SPA_RESULT_NOT_IMPLEMENTED;

2
spa/plugins/audiomixer/audiomixer.c
View file

@ -431,7 +431,7 @@ spa_audiomixer_node_port_get_status (SpaHandle *handle,
static SpaResult
spa_audiomixer_node_port_use_buffers (SpaHandle *handle,
uint32_t port_id,
SpaBuffer *buffers,
SpaBuffer **buffers,
uint32_t n_buffers)
{
return SPA_RESULT_NOT_IMPLEMENTED;

2
spa/plugins/audiotestsrc/audiotestsrc.c
View file

@ -408,7 +408,7 @@ spa_audiotestsrc_node_port_get_status (SpaHandle *handle,
static SpaResult
spa_audiotestsrc_node_port_use_buffers (SpaHandle *handle,
uint32_t port_id,
SpaBuffer *buffers,
SpaBuffer **buffers,
uint32_t n_buffers)
{
return SPA_RESULT_NOT_IMPLEMENTED;

4
spa/plugins/v4l2/v4l2-source.c
View file

@ -54,8 +54,8 @@ struct _V4l2Buffer {
SpaMetaHeader header;
SpaData datas[1];
SpaV4l2Source *source;
bool outstanding;
SpaBuffer *imported;
bool outstanding;
struct v4l2_buffer v4l2_buffer;
V4l2Buffer *next;
};
@ -448,7 +448,7 @@ spa_v4l2_source_node_port_get_status (SpaHandle *handle,
static SpaResult
spa_v4l2_source_node_port_use_buffers (SpaHandle *handle,
uint32_t port_id,
SpaBuffer *buffers,
SpaBuffer **buffers,
uint32_t n_buffers)
{
SpaV4l2Source *this = (SpaV4l2Source *) handle;

31
spa/plugins/v4l2/v4l2-utils.c
View file

@ -409,7 +409,7 @@ v4l2_buffer_free (void *data)
}
static int
spa_v4l2_import_buffers (SpaV4l2Source *this, SpaBuffer *buffers, uint32_t n_buffers)
spa_v4l2_import_buffers (SpaV4l2Source *this, SpaBuffer **buffers, uint32_t n_buffers)
{
SpaV4l2State *state = &this->state[0];
struct v4l2_requestbuffers reqbuf;
@ -437,34 +437,24 @@ spa_v4l2_import_buffers (SpaV4l2Source *this, SpaBuffer *buffers, uint32_t n_buf
V4l2Buffer *b;
b = &state->buffers[i];
b->source = this;
b->buffer.refcount = 0;
b->buffer.notify = v4l2_buffer_free;
b->buffer.size = buffers[i].size;
b->buffer.n_metas = 1;
b->buffer.metas = b->metas;
b->buffer.n_datas = 1;
b->buffer.datas = b->datas;
b->header.flags = 0;
b->header.seq = 0;
b->header.pts = 0;
b->header.dts_offset = 0;
b->metas[0].type = SPA_META_TYPE_HEADER;
b->metas[0].data = &b->header;
b->metas[0].size = sizeof (b->header);
b->datas[0] = buffers[i].datas[0];
b->imported = &buffers[i];
b->buffer.size = buffers[i]->size;
b->buffer.n_metas = buffers[i]->n_metas;
b->buffer.metas = buffers[i]->metas;
b->buffer.n_datas = buffers[i]->n_datas;
b->buffer.datas = buffers[i]->datas;
b->imported = buffers[i];
b->outstanding = true;
CLEAR (b->v4l2_buffer);
b->v4l2_buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
b->v4l2_buffer.memory = state->memtype;
b->v4l2_buffer.index = i;
b->v4l2_buffer.m.userptr = (unsigned long) b->datas[0].data;
b->v4l2_buffer.length = b->datas[0].size;
b->v4l2_buffer.m.userptr = (unsigned long) b->buffer.datas[0].data;
b->v4l2_buffer.length = b->buffer.datas[0].size;
v4l2_buffer_free (b);
}
@ -543,7 +533,6 @@ mmap_init (SpaV4l2Source *this)
b->datas[0].offset = 0;
b->datas[0].size = buf.length;
b->datas[0].stride = state->fmt.fmt.pix.bytesperline;
b->imported = NULL;
b->outstanding = true;
if (b->datas[0].data == MAP_FAILED) {

2
spa/plugins/volume/volume.c
View file

@ -389,7 +389,7 @@ spa_volume_node_port_get_status (SpaHandle *handle,
static SpaResult
spa_volume_node_port_use_buffers (SpaHandle *handle,
uint32_t port_id,
SpaBuffer *buffers,
SpaBuffer **buffers,
uint32_t n_buffers)
{
return SPA_RESULT_NOT_IMPLEMENTED;

2
spa/plugins/xv/xv-sink.c
View file

@ -433,7 +433,7 @@ spa_xv_sink_node_port_get_status (SpaHandle *handle,
static SpaResult
spa_xv_sink_node_port_use_buffers (SpaHandle *handle,
uint32_t port_id,
SpaBuffer *buffers,
SpaBuffer **buffers,
uint32_t n_buffers)
{
return SPA_RESULT_NOT_IMPLEMENTED;