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va: pool: Delete the GST_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT.

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The va pool is used for GPU side surface/image, its alignment should
not be changed arbitrarily by others. So we decide not to expose the
GST_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT flag anymore.
Instead, user can call gst_buffer_pool_config_set_va_alignment() to
set its surface/image alignment.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2301>
This commit is contained in:
He Junyan 2022-04-23 23:52:34 +08:00 committed by Tim-Philipp Müller
parent f35bd6c8bb
commit e834627396
1 changed files with 3 additions and 7 deletions
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10
subprojects/gst-plugins-bad/sys/va/gstvapool.c
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@ -52,9 +52,7 @@ G_DEFINE_TYPE_WITH_CODE (GstVaPool, gst_va_pool, GST_TYPE_BUFFER_POOL,
static const gchar **
gst_va_pool_get_options (GstBufferPool * pool)
{
static const gchar *options[] = { GST_BUFFER_POOL_OPTION_VIDEO_META,
GST_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT, NULL
};
static const gchar *options[] = { GST_BUFFER_POOL_OPTION_VIDEO_META, NULL };
return options;
}
@ -122,12 +120,10 @@ gst_va_pool_set_config (GstBufferPool * pool, GstStructure * config)
GST_BUFFER_POOL_OPTION_VIDEO_META);
/* parse extra alignment info */
has_alignment = gst_buffer_pool_config_has_option (config,
GST_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT);
has_alignment = gst_buffer_pool_config_get_va_alignment (config,
&video_align);
if (has_alignment) {
gst_buffer_pool_config_get_video_alignment (config, &video_align);
width += video_align.padding_left + video_align.padding_right;
height += video_align.padding_bottom + video_align.padding_top;