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buffers: make alignment optional

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Make the alignment parameter optional when negotiating buffers.
Default to a 16 bytes alignment and adjust for the max cpu
alignment.
Remove the useless align buffer parameter in plugins, we always
set it to 16 anyway.
This commit is contained in:
Wim Taymans 2022-01-03 12:32:26 +01:00
parent 30982775d9
commit 35cbe4e939
48 changed files with 54 additions and 91 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/examples/export-sink.c
View file

@ -240,8 +240,7 @@ static int impl_port_enum_params(void *object, int seq,
SPA_PARAM_BUFFERS_buffers, SPA_POD_CHOICE_RANGE_Int(2, 2, MAX_BUFFERS),
SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(1),
SPA_PARAM_BUFFERS_size, SPA_POD_Int(d->stride * d->format.size.height),
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(d->stride),
SPA_PARAM_BUFFERS_align, SPA_POD_Int(16));
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(d->stride));
break;
case SPA_PARAM_Meta:

3
src/examples/export-source.c
View file

@ -221,8 +221,7 @@ static int impl_port_enum_params(void *object, int seq,
SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(1),
SPA_PARAM_BUFFERS_size, SPA_POD_CHOICE_RANGE_Int(
BUFFER_SAMPLES * sizeof(float), 32, INT32_MAX),
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(sizeof(float)),
SPA_PARAM_BUFFERS_align, SPA_POD_Int(16));
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(sizeof(float)));
break;
case SPA_PARAM_Meta:

3
src/examples/local-v4l2.c
View file

@ -172,8 +172,7 @@ static int impl_port_enum_params(void *object, int seq,
SPA_PARAM_BUFFERS_buffers, SPA_POD_CHOICE_RANGE_Int(2, 1, 32),
SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(1),
SPA_PARAM_BUFFERS_size, SPA_POD_Int(d->stride * d->format.size.height),
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(d->stride),
SPA_PARAM_BUFFERS_align, SPA_POD_Int(16));
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(d->stride));
break;
case SPA_PARAM_Meta:

1
src/examples/video-play-fixate.c
View file

@ -358,7 +358,6 @@ on_stream_param_changed(void *_data, uint32_t id, const struct spa_pod *param)
SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(1),
SPA_PARAM_BUFFERS_size, SPA_POD_Int(data->stride * data->size.height),
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(data->stride),
SPA_PARAM_BUFFERS_align, SPA_POD_Int(16),
SPA_PARAM_BUFFERS_dataType, SPA_POD_CHOICE_FLAGS_Int((1<<SPA_DATA_MemPtr) | (1<<SPA_DATA_DmaBuf)));
/* we are done */

1
src/examples/video-play-pull.c
View file

@ -421,7 +421,6 @@ on_stream_param_changed(void *_data, uint32_t id, const struct spa_pod *param)
SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(1),
SPA_PARAM_BUFFERS_size, SPA_POD_Int(size * mult),
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(data->stride * mult),
SPA_PARAM_BUFFERS_align, SPA_POD_Int(16),
SPA_PARAM_BUFFERS_dataType, SPA_POD_CHOICE_FLAGS_Int((1<<SPA_DATA_MemPtr)));
/* a header metadata with timing information */

4
src/examples/video-play-reneg.c
View file

@ -250,7 +250,6 @@ on_stream_param_changed(void *_data, uint32_t id, const struct spa_pod *param)
SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(1),
SPA_PARAM_BUFFERS_size, SPA_POD_Int(data->stride * data->size.height),
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(data->stride),
SPA_PARAM_BUFFERS_align, SPA_POD_Int(16),
SPA_PARAM_BUFFERS_dataType, SPA_POD_CHOICE_FLAGS_Int((1<<SPA_DATA_MemPtr)));
/* we are done */
@ -318,8 +317,7 @@ static int reneg_buffers(struct data *data)
SPA_PARAM_BUFFERS_buffers, SPA_POD_CHOICE_RANGE_Int(8, 2, MAX_BUFFERS),
SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(1),
SPA_PARAM_BUFFERS_size, SPA_POD_Int(data->stride * data->size.height),
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(data->stride),
SPA_PARAM_BUFFERS_align, SPA_POD_Int(16));
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(data->stride));
pw_stream_update_params(data->stream, params, 1);

1
src/examples/video-play.c
View file

@ -369,7 +369,6 @@ on_stream_param_changed(void *_data, uint32_t id, const struct spa_pod *param)
SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(1),
SPA_PARAM_BUFFERS_size, SPA_POD_Int(size * mult),
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(data->stride * mult),
SPA_PARAM_BUFFERS_align, SPA_POD_Int(16),
SPA_PARAM_BUFFERS_dataType, SPA_POD_CHOICE_FLAGS_Int((1<<SPA_DATA_MemPtr)));
/* a header metadata with timing information */

1
src/examples/video-src-alloc.c
View file

@ -326,7 +326,6 @@ on_stream_param_changed(void *_data, uint32_t id, const struct spa_pod *param)
SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(1),
SPA_PARAM_BUFFERS_size, SPA_POD_Int(data->stride * data->format.size.height),
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(data->stride),
SPA_PARAM_BUFFERS_align, SPA_POD_Int(16),
SPA_PARAM_BUFFERS_dataType, SPA_POD_CHOICE_FLAGS_Int(1<<SPA_DATA_MemFd));
params[1] = spa_pod_builder_add_object(&b,

1
src/examples/video-src-fixate.c
View file

@ -462,7 +462,6 @@ on_stream_param_changed(void *_data, uint32_t id, const struct spa_pod *param)
SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(blocks),
SPA_PARAM_BUFFERS_size, SPA_POD_Int(size),
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(stride),
SPA_PARAM_BUFFERS_align, SPA_POD_Int(16),
SPA_PARAM_BUFFERS_dataType, SPA_POD_CHOICE_FLAGS_Int(buffertypes));
params[1] = spa_pod_builder_add_object(&b,

1
src/examples/video-src-reneg.c
View file

@ -341,7 +341,6 @@ on_stream_param_changed(void *_data, uint32_t id, const struct spa_pod *param)
SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(1),
SPA_PARAM_BUFFERS_size, SPA_POD_Int(data->stride * data->format.size.height),
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(data->stride),
SPA_PARAM_BUFFERS_align, SPA_POD_Int(16),
SPA_PARAM_BUFFERS_dataType, SPA_POD_CHOICE_FLAGS_Int(1<<SPA_DATA_MemFd));
params[1] = spa_pod_builder_add_object(&b,

3
src/examples/video-src.c
View file

@ -244,8 +244,7 @@ on_stream_param_changed(void *_data, uint32_t id, const struct spa_pod *param)
SPA_PARAM_BUFFERS_buffers, SPA_POD_CHOICE_RANGE_Int(8, 2, MAX_BUFFERS),
SPA_PARAM_BUFFERS_blocks, SPA_POD_Int(1),
SPA_PARAM_BUFFERS_size, SPA_POD_Int(data->stride * data->format.size.height),
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(data->stride),
SPA_PARAM_BUFFERS_align, SPA_POD_Int(16));
SPA_PARAM_BUFFERS_stride, SPA_POD_Int(data->stride));
params[1] = spa_pod_builder_add_object(&b,
SPA_TYPE_OBJECT_ParamMeta, SPA_PARAM_Meta,