[PATCH 05/10] winegstreamer: Update the wg_transform segment start with buffers PTS.

[Paul Gofman]

From: Paul Gofman

---
 dlls/winegstreamer/wg_transform.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/dlls/winegstreamer/wg_transform.c b/dlls/winegstreamer/wg_transform.c
index 83626095f9e..b45c5ef9847 100644
--- a/dlls/winegstreamer/wg_transform.c
+++ b/dlls/winegstreamer/wg_transform.c
@@ -85,6 +85,11 @@ static GstFlowReturn transform_sink_chain_cb(GstPad *pad, GstObject *parent, Gst

GST_LOG("transform %p, buffer %p.", transform, buffer);

+    if (GST_BUFFER_PTS_IS_VALID(buffer))
+        transform->segment.start = GST_BUFFER_PTS(buffer);
+    else if (GST_BUFFER_DURATION_IS_VALID(buffer))
+        transform->segment.start += GST_BUFFER_DURATION(buffer);
+
     if (!(sample = gst_sample_new(buffer, transform->output_caps, NULL, NULL)))
     {
         GST_ERROR("Failed to allocate transform %p output sample.", transform);
@@ -304,6 +309,10 @@ NTSTATUS wg_transform_create(void *args)
     transform->output_plane_align = 0;
     transform->output_format = output_format;

+    /* We need to use GST_FORMAT_TIME here because it's the only format
+     * some elements such avdec_wmav2 correctly support. */
+    gst_segment_init(&transform->segment, GST_FORMAT_TIME);
+
     if (!(src_caps = wg_format_to_caps(&input_format)))
         goto out;
     if (!(template = gst_pad_template_new("src", GST_PAD_SRC, GST_PAD_ALWAYS, src_caps)))
@@ -442,12 +451,6 @@ NTSTATUS wg_transform_create(void *args)
     if (!(event = gst_event_new_caps(src_caps))
             || !gst_pad_push_event(transform->my_src, event))
         goto out;
-
-    /* We need to use GST_FORMAT_TIME here because it's the only format
-     * some elements such avdec_wmav2 correctly support. */
-    gst_segment_init(&transform->segment, GST_FORMAT_TIME);
-    transform->segment.start = 0;
-    transform->segment.stop = -1;
     if (!(event = gst_event_new_segment(&transform->segment))
             || !gst_pad_push_event(transform->my_src, event))
         goto out;