[PATCH 0/1] MR6661: winegstreamer: Use wmaversion = 4 for MFAudioFormat_WMAudio_Lossless.

[Rémi Bernon (＠rbernon)]

Patch by Attila Fidan.

Fixes: 9192b3b724d90788f7a1682b3f9eedb7bf363e22
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=57294

[PATCH 1/1] winegstreamer: Use wmaversion = 4 for MFAudioFormat_WMAudio_Lossless.

[Rémi Bernon]

From: Rémi Bernon

Patch by Attila Fidan.

Fixes: 9192b3b724d90788f7a1682b3f9eedb7bf363e22
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=57294
---
 dlls/winegstreamer/wg_media_type.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/dlls/winegstreamer/wg_media_type.c b/dlls/winegstreamer/wg_media_type.c
index a8b3f75ea28..09d8e313698 100644
--- a/dlls/winegstreamer/wg_media_type.c
+++ b/dlls/winegstreamer/wg_media_type.c
@@ -163,6 +163,18 @@ static void init_caps_from_wave_format_wma3(GstCaps *caps, const WMAUDIO3WAVEFOR
     gst_caps_set_simple(caps, "bitrate", G_TYPE_INT, format->wfx.nAvgBytesPerSec * 8, NULL);
 }

+static void init_caps_from_wave_format_wma4(GstCaps *caps, const WMAUDIO3WAVEFORMAT *format, UINT32 format_size)
+{
+    init_caps_codec_data(caps, &format->wfx + 1, format->wfx.cbSize);
+
+    gst_structure_remove_field(gst_caps_get_structure(caps, 0), "format");
+    gst_structure_set_name(gst_caps_get_structure(caps, 0), "audio/x-wma");
+    gst_caps_set_simple(caps, "wmaversion", G_TYPE_INT, 4, NULL);
+    gst_caps_set_simple(caps, "block_align", G_TYPE_INT, format->wfx.nBlockAlign, NULL);
+    gst_caps_set_simple(caps, "depth", G_TYPE_INT, format->wfx.wBitsPerSample, NULL);
+    gst_caps_set_simple(caps, "bitrate", G_TYPE_INT, format->wfx.nAvgBytesPerSec * 8, NULL);
+}
+
 static void init_caps_from_wave_format(GstCaps *caps, const GUID *subtype,
         const void *format, UINT32 format_size)
 {
@@ -178,9 +190,10 @@ static void init_caps_from_wave_format(GstCaps *caps, const GUID *subtype,
         return init_caps_from_wave_format_wma1(caps, format, format_size);
     if (IsEqualGUID(subtype, &MFAudioFormat_WMAudioV8))
         return init_caps_from_wave_format_wma2(caps, format, format_size);
-    if (IsEqualGUID(subtype, &MFAudioFormat_WMAudioV9)
-            || IsEqualGUID(subtype, &MFAudioFormat_WMAudio_Lossless))
+    if (IsEqualGUID(subtype, &MFAudioFormat_WMAudioV9))
         return init_caps_from_wave_format_wma3(caps, format, format_size);
+    if (IsEqualGUID(subtype, &MFAudioFormat_WMAudio_Lossless))
+        return init_caps_from_wave_format_wma4(caps, format, format_size);

GST_FIXME("Unsupported subtype " WG_GUID_FORMAT, WG_GUID_ARGS(*subtype));
 }

[Alfred Agrell (＠Alcaro)]

While this looks functional, I'm not a huge fan of having four near-copies of the same function. I'd rather add an int wmaversion argument to one of them, and delete the other three.