winegstreamer: Set streamheader field for h264 caps.

For h264 byte-stream format, we should set "streamheader". "codec_data" is for avc. We also set timestamp of the buffer to 0 because mp4mux will be error if the PTS is none.

winegstreamer: Set streamheader field for h264 caps.
95b8d7fa · Ziqing Hui · Alexandre Julliard · 9be491e8 · 95b8d7fa
Commit 95b8d7fa authored Dec 05, 2023 by Ziqing Hui Committed by Alexandre Julliard Dec 07, 2023
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wg_format.c dlls/winegstreamer/wg_format.c +3 -1

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--- a/dlls/winegstreamer/wg_format.c
+++ b/dlls/winegstreamer/wg_format.c
@@ -737,8 +737,10 @@ static GstCaps *wg_format_to_caps_video_h264(const struct wg_format *format)
            return NULL;
        }

+        GST_BUFFER_PTS(buffer) = 0;
+        GST_BUFFER_DTS(buffer) = 0;
        gst_buffer_fill(buffer, 0, format->u.video_h264.codec_data, format->u.video_h264.codec_data_len);
-        gst_caps_set_simple(caps, "codec_data", GST_TYPE_BUFFER, buffer, NULL);
+        gst_caps_set_simple(caps, "streamheader", GST_TYPE_BUFFER, buffer, NULL);
        gst_buffer_unref(buffer);
    }