Signed-off-by: Derek Lesho dlesho@codeweavers.com --- dlls/winegstreamer/gst_private.h | 1 + dlls/winegstreamer/media_source.c | 7 +++- dlls/winegstreamer/mfplat.c | 57 +++++++++++++++++++++++++++++++ 3 files changed, 64 insertions(+), 1 deletion(-)
diff --git a/dlls/winegstreamer/gst_private.h b/dlls/winegstreamer/gst_private.h index 28e424439d8..75fc7dc90a8 100644 --- a/dlls/winegstreamer/gst_private.h +++ b/dlls/winegstreamer/gst_private.h @@ -78,6 +78,7 @@ void start_dispatch_thread(void) DECLSPEC_HIDDEN; extern HRESULT mfplat_get_class_object(REFCLSID rclsid, REFIID riid, void **obj) DECLSPEC_HIDDEN;
HRESULT winegstreamer_stream_handler_create(REFIID riid, void **obj) DECLSPEC_HIDDEN; +GstCaps *make_mf_compatible_caps(GstCaps *caps) DECLSPEC_HIDDEN; IMFMediaType *mf_media_type_from_caps(const GstCaps *caps) DECLSPEC_HIDDEN; GstCaps *caps_from_mf_media_type(IMFMediaType *type) DECLSPEC_HIDDEN; IMFSample *mf_sample_from_gst_buffer(GstBuffer *in) DECLSPEC_HIDDEN; diff --git a/dlls/winegstreamer/media_source.c b/dlls/winegstreamer/media_source.c index 828958e47e2..272dbfbfca6 100644 --- a/dlls/winegstreamer/media_source.c +++ b/dlls/winegstreamer/media_source.c @@ -869,15 +869,20 @@ fail:
static HRESULT media_stream_init_desc(struct media_stream *stream) { - GstCaps *current_caps = gst_pad_get_current_caps(stream->their_src); + GstCaps *base_caps = gst_pad_get_current_caps(stream->their_src); IMFMediaTypeHandler *type_handler; IMFMediaType **stream_types = NULL; IMFMediaType *stream_type = NULL; + GstCaps *current_caps = make_mf_compatible_caps(base_caps); DWORD type_count = 0; const gchar *major_type; unsigned int i; HRESULT hr;
+ gst_caps_unref(base_caps); + if (!current_caps) + return E_FAIL; + major_type = gst_structure_get_name(gst_caps_get_structure(current_caps, 0));
if (!strcmp(major_type, "video/x-raw")) diff --git a/dlls/winegstreamer/mfplat.c b/dlls/winegstreamer/mfplat.c index 3d224a5accc..7a877c2a416 100644 --- a/dlls/winegstreamer/mfplat.c +++ b/dlls/winegstreamer/mfplat.c @@ -602,6 +602,63 @@ IMFMediaType *mf_media_type_from_caps(const GstCaps *caps) return media_type; }
+GstCaps *make_mf_compatible_caps(GstCaps *caps) +{ + GstCaps *ret; + IMFMediaType *media_type; + GstStructure *structure; + const char *mime_type; + + if (gst_caps_get_size(caps) != 1) + return NULL; + + /* Optimization: Don't copy caps if no transformation is needed */ + if ((media_type = mf_media_type_from_caps(caps))) + { + IMFMediaType_Release(media_type); + return gst_caps_ref(caps); + } + + ret = gst_caps_copy(caps); + structure = gst_caps_get_structure(ret, 0); + mime_type = gst_structure_get_name(structure); + + if (!strcmp(mime_type, "audio/x-raw")) + { + const char *format; + if ((format = gst_structure_get_string(structure, "format"))) + { + char type; + unsigned int bits_per_sample; + char endian[2]; + char new_format[6]; + + if (strlen(format) <= 5 && (sscanf(format, "%c%u%2c", &type, &bits_per_sample, endian) >= 2)) + { + if (type == 'U' || type == 'S') + type = bits_per_sample == 8 ? 'U' : 'S'; + + if (endian[0] == 'B') + endian[0] = 'L'; + + sprintf(new_format, "%c%u%.2s", type, bits_per_sample, bits_per_sample > 8 ? endian : 0); + gst_caps_set_simple(caps, "format", G_TYPE_STRING, new_format, NULL); + } + } + } + + if ((media_type = mf_media_type_from_caps(ret))) + IMFMediaType_Release(media_type); + + if (!media_type) + { + gst_caps_unref(ret); + return NULL; + } + + return ret; +} + GstCaps *caps_from_mf_media_type(IMFMediaType *type) { GUID major_type;