Signed-off-by: Derek Lesho dlesho@codeweavers.com --- v5: Address comments. --- dlls/winegstreamer/gst_private.h | 4 + dlls/winegstreamer/media_source.c | 60 ++++++++++- dlls/winegstreamer/mfplat.c | 165 ++++++++++++++++++++++++++++++ 3 files changed, 224 insertions(+), 5 deletions(-)
diff --git a/dlls/winegstreamer/gst_private.h b/dlls/winegstreamer/gst_private.h index ef07d3591e7..60b38a48f5a 100644 --- a/dlls/winegstreamer/gst_private.h +++ b/dlls/winegstreamer/gst_private.h @@ -36,6 +36,7 @@ #include "winuser.h" #include "dshow.h" #include "strmif.h" +#include "mfobjects.h" #include "wine/heap.h" #include "wine/strmbase.h"
@@ -54,6 +55,9 @@ 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; +IMFMediaType *mf_media_type_from_caps(const GstCaps *caps) DECLSPEC_HIDDEN; + HRESULT winegstreamer_stream_handler_create(REFIID riid, void **obj) DECLSPEC_HIDDEN;
#endif /* __GST_PRIVATE_INCLUDED__ */ diff --git a/dlls/winegstreamer/media_source.c b/dlls/winegstreamer/media_source.c index 2d9e56a1696..cc080743772 100644 --- a/dlls/winegstreamer/media_source.c +++ b/dlls/winegstreamer/media_source.c @@ -48,6 +48,7 @@ struct media_stream LONG ref; struct media_source *parent_source; IMFMediaEventQueue *event_queue; + IMFStreamDescriptor *descriptor; GstElement *appsink; GstPad *their_src, *my_sink; enum @@ -55,6 +56,7 @@ struct media_stream STREAM_INACTIVE, STREAM_SHUTDOWN, } state; + DWORD stream_id; };
struct media_source @@ -286,6 +288,8 @@ static ULONG WINAPI media_stream_Release(IMFMediaStream *iface) { if (stream->my_sink) gst_object_unref(GST_OBJECT(stream->my_sink)); + if (stream->descriptor) + IMFStreamDescriptor_Release(stream->descriptor); if (stream->event_queue) IMFMediaEventQueue_Release(stream->event_queue); if (stream->parent_source) @@ -367,7 +371,10 @@ static HRESULT WINAPI media_stream_GetStreamDescriptor(IMFMediaStream* iface, IM if (stream->state == STREAM_SHUTDOWN) return MF_E_SHUTDOWN;
- return E_NOTIMPL; + IMFStreamDescriptor_AddRef(stream->descriptor); + *descriptor = stream->descriptor; + + return S_OK; }
static HRESULT WINAPI media_stream_RequestSample(IMFMediaStream *iface, IUnknown *token) @@ -396,7 +403,7 @@ static const IMFMediaStreamVtbl media_stream_vtbl = media_stream_RequestSample };
-static HRESULT new_media_stream(struct media_source *source, GstPad *pad, struct media_stream **out_stream) +static HRESULT new_media_stream(struct media_source *source, GstPad *pad, DWORD stream_id, struct media_stream **out_stream) { struct media_stream *object = heap_alloc_zero(sizeof(*object)); HRESULT hr; @@ -409,6 +416,7 @@ static HRESULT new_media_stream(struct media_source *source, GstPad *pad, struct IMFMediaSource_AddRef(&source->IMFMediaSource_iface); object->parent_source = source; object->their_src = pad; + object->stream_id = stream_id;
object->state = STREAM_INACTIVE;
@@ -426,8 +434,6 @@ static HRESULT new_media_stream(struct media_source *source, GstPad *pad, struct g_object_set(object->appsink, "max-buffers", 5, NULL);
object->my_sink = gst_element_get_static_pad(object->appsink, "sink"); - gst_pad_set_element_private(object->my_sink, object); - gst_pad_link(object->their_src, object->my_sink);
gst_element_sync_state_with_parent(object->appsink); @@ -444,6 +450,35 @@ fail: return hr; }
+static HRESULT media_stream_init_desc(struct media_stream *stream) +{ + GstCaps *current_caps = gst_pad_get_current_caps(stream->their_src); + IMFMediaTypeHandler *type_handler; + IMFMediaType *stream_type = NULL; + HRESULT hr; + + stream_type = mf_media_type_from_caps(current_caps); + gst_caps_unref(current_caps); + if (!stream_type) + return E_FAIL; + + hr = MFCreateStreamDescriptor(stream->stream_id, 1, &stream_type, &stream->descriptor); + + IMFMediaType_Release(stream_type); + + if (FAILED(hr)) + return hr; + + if (FAILED(hr = IMFStreamDescriptor_GetMediaTypeHandler(stream->descriptor, &type_handler))) + return hr; + + hr = IMFMediaTypeHandler_SetCurrentMediaType(type_handler, stream_type); + + IMFMediaTypeHandler_Release(type_handler); + + return hr; +} + static HRESULT WINAPI media_source_QueryInterface(IMFMediaSource *iface, REFIID riid, void **out) { struct media_source *source = impl_from_IMFMediaSource(iface); @@ -661,7 +696,7 @@ static void stream_added(GstElement *element, GstPad *pad, gpointer user) if (gst_pad_get_direction(pad) != GST_PAD_SRC) return;
- if (FAILED(new_media_stream(source, pad, &stream))) + if (FAILED(new_media_stream(source, pad, source->stream_count, &stream))) return;
if (!(new_stream_array = heap_realloc(source->streams, (source->stream_count + 1) * (sizeof(*new_stream_array))))) @@ -686,6 +721,7 @@ static void stream_removed(GstElement *element, GstPad *pad, gpointer user) if (stream->their_src != pad) continue; stream->their_src = NULL; + stream->state = STREAM_INACTIVE; } }
@@ -702,6 +738,7 @@ static HRESULT media_source_constructor(IMFByteStream *bytestream, struct media_ GST_STATIC_PAD_TEMPLATE("mf_src", GST_PAD_SRC, GST_PAD_ALWAYS, GST_STATIC_CAPS_ANY);
struct media_source *object = heap_alloc_zero(sizeof(*object)); + unsigned int i; HRESULT hr; int ret;
@@ -775,6 +812,19 @@ static HRESULT media_source_constructor(IMFByteStream *bytestream, struct media_ }
WaitForSingleObject(object->no_more_pads_event, INFINITE); + for (i = 0; i < object->stream_count; i++) + { + GstSample *preroll; + g_signal_emit_by_name(object->streams[i]->appsink, "pull-preroll", &preroll); + hr = E_FAIL; + if (FAILED(hr = media_stream_init_desc(object->streams[i]))) + { + ERR("Failed to finish initialization of media stream %p, hr %x.\n", object->streams[i], hr); + IMFMediaStream_Release(&object->streams[i]->IMFMediaStream_iface); + goto fail; + } + gst_sample_unref(preroll); + }
object->state = SOURCE_STOPPED;
diff --git a/dlls/winegstreamer/mfplat.c b/dlls/winegstreamer/mfplat.c index c996f06211e..2e8b0978648 100644 --- a/dlls/winegstreamer/mfplat.c +++ b/dlls/winegstreamer/mfplat.c @@ -16,6 +16,11 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */
+#include "config.h" +#include <gst/gst.h> + +#include "gst_private.h" + #include <stdarg.h>
#include "gst_private.h" @@ -436,3 +441,163 @@ HRESULT mfplat_get_class_object(REFCLSID rclsid, REFIID riid, void **obj)
return CLASS_E_CLASSNOTAVAILABLE; } + +static const struct +{ + const GUID *subtype; + GstVideoFormat format; +} +uncompressed_video_formats[] = +{ + {&MFVideoFormat_ARGB32, GST_VIDEO_FORMAT_BGRA}, + {&MFVideoFormat_RGB32, GST_VIDEO_FORMAT_BGRx}, + {&MFVideoFormat_RGB24, GST_VIDEO_FORMAT_BGR}, + {&MFVideoFormat_RGB565, GST_VIDEO_FORMAT_BGR16}, + {&MFVideoFormat_RGB555, GST_VIDEO_FORMAT_BGR15}, +}; + +/* returns NULL if doesn't match exactly */ +IMFMediaType *mf_media_type_from_caps(const GstCaps *caps) +{ + IMFMediaType *media_type; + GstStructure *info; + const char *mime_type; + + if (TRACE_ON(mfplat)) + { + gchar *human_readable = gst_caps_to_string(caps); + TRACE("caps = %s\n", debugstr_a(human_readable)); + g_free(human_readable); + } + + if (FAILED(MFCreateMediaType(&media_type))) + return NULL; + + info = gst_caps_get_structure(caps, 0); + mime_type = gst_structure_get_name(info); + + if (!strncmp(mime_type, "video", 5)) + { + GstVideoInfo video_info; + + if (!gst_video_info_from_caps(&video_info, caps)) + { + return NULL; + } + + IMFMediaType_SetGUID(media_type, &MF_MT_MAJOR_TYPE, &MFMediaType_Video); + + IMFMediaType_SetUINT64(media_type, &MF_MT_FRAME_SIZE, ((UINT64)video_info.width << 32) | video_info.height); + + IMFMediaType_SetUINT64(media_type, &MF_MT_FRAME_RATE, ((UINT64)video_info.fps_n << 32) | video_info.fps_d); + + if (!strcmp(mime_type, "video/x-raw")) + { + GUID fourcc_subtype = MFVideoFormat_Base; + unsigned int i; + + IMFMediaType_SetUINT32(media_type, &MF_MT_COMPRESSED, FALSE); + + /* First try FOURCC */ + if ((fourcc_subtype.Data1 = gst_video_format_to_fourcc(video_info.finfo->format))) + { + IMFMediaType_SetGUID(media_type, &MF_MT_SUBTYPE, &fourcc_subtype); + } + else + { + for (i = 0; i < ARRAY_SIZE(uncompressed_video_formats); i++) + { + if (uncompressed_video_formats[i].format == video_info.finfo->format) + { + IMFMediaType_SetGUID(media_type, &MF_MT_SUBTYPE, uncompressed_video_formats[i].subtype); + break; + } + } + if (i == ARRAY_SIZE(uncompressed_video_formats)) + { + FIXME("Unrecognized uncompressed video format %s\n", gst_video_format_to_string(video_info.finfo->format)); + IMFMediaType_Release(media_type); + return NULL; + } + } + } + else + { + FIXME("Unrecognized video format %s\n", mime_type); + return NULL; + } + } + else if (!strncmp(mime_type, "audio", 5)) + { + gint rate, channels, bitrate; + guint64 channel_mask; + IMFMediaType_SetGUID(media_type, &MF_MT_MAJOR_TYPE, &MFMediaType_Audio); + + if (gst_structure_get_int(info, "rate", &rate)) + IMFMediaType_SetUINT32(media_type, &MF_MT_AUDIO_SAMPLES_PER_SECOND, rate); + + if (gst_structure_get_int(info, "channels", &channels)) + IMFMediaType_SetUINT32(media_type, &MF_MT_AUDIO_NUM_CHANNELS, channels); + + if (gst_structure_get(info, "channel-mask", GST_TYPE_BITMASK, &channel_mask, NULL)) + IMFMediaType_SetUINT32(media_type, &MF_MT_AUDIO_CHANNEL_MASK, channel_mask); + + if (gst_structure_get_int(info, "bitrate", &bitrate)) + IMFMediaType_SetUINT32(media_type, &MF_MT_AVG_BITRATE, bitrate); + + if (!strcmp(mime_type, "audio/x-raw")) + { + GstAudioInfo audio_info; + DWORD depth; + + if (!gst_audio_info_from_caps(&audio_info, caps)) + { + ERR("Failed to get caps audio info\n"); + IMFMediaType_Release(media_type); + return NULL; + } + + depth = GST_AUDIO_INFO_DEPTH(&audio_info); + + /* validation */ + if ((audio_info.finfo->flags & GST_AUDIO_FORMAT_FLAG_INTEGER && depth > 8) || + (audio_info.finfo->flags & GST_AUDIO_FORMAT_FLAG_SIGNED && depth <= 8) || + (audio_info.finfo->endianness != G_LITTLE_ENDIAN && depth > 8)) + { + IMFMediaType_Release(media_type); + return NULL; + } + + /* conversion */ + switch (audio_info.finfo->flags) + { + case GST_AUDIO_FORMAT_FLAG_FLOAT: + IMFMediaType_SetGUID(media_type, &MF_MT_SUBTYPE, &MFAudioFormat_Float); + break; + case GST_AUDIO_FORMAT_FLAG_INTEGER: + case GST_AUDIO_FORMAT_FLAG_SIGNED: + IMFMediaType_SetGUID(media_type, &MF_MT_SUBTYPE, &MFAudioFormat_PCM); + break; + default: + FIXME("Unrecognized audio format %x\n", audio_info.finfo->format); + IMFMediaType_Release(media_type); + return NULL; + } + + IMFMediaType_SetUINT32(media_type, &MF_MT_AUDIO_BITS_PER_SAMPLE, depth); + } + else + { + FIXME("Unrecognized audio format %s\n", mime_type); + IMFMediaType_Release(media_type); + return NULL; + } + } + else + { + IMFMediaType_Release(media_type); + return NULL; + } + + return media_type; +}