Module: wine Branch: master Commit: 51a262d368afca3ec1edf50a850dbd5339194280 URL: https://source.winehq.org/git/wine.git/?a=commit;h=51a262d368afca3ec1edf50a8...
Author: Rémi Bernon rbernon@codeweavers.com Date: Wed Feb 16 12:19:08 2022 +0100
winegstreamer: Introduce new wg_transform struct.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=51931 Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52391 Signed-off-by: Rémi Bernon rbernon@codeweavers.com Signed-off-by: Zebediah Figura zfigura@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/winegstreamer/Makefile.in | 1 + dlls/winegstreamer/gst_private.h | 3 ++ dlls/winegstreamer/main.c | 14 +++++++ dlls/winegstreamer/unix_private.h | 5 +++ dlls/winegstreamer/unixlib.h | 8 ++++ dlls/winegstreamer/wg_parser.c | 13 +++++- dlls/winegstreamer/wg_transform.c | 88 +++++++++++++++++++++++++++++++++++++++ dlls/winegstreamer/wma_decoder.c | 11 +++++ 8 files changed, 141 insertions(+), 2 deletions(-)
diff --git a/dlls/winegstreamer/Makefile.in b/dlls/winegstreamer/Makefile.in index d9805e3d797..0bcdb3eec65 100644 --- a/dlls/winegstreamer/Makefile.in +++ b/dlls/winegstreamer/Makefile.in @@ -14,6 +14,7 @@ C_SRCS = \ quartz_parser.c \ wg_format.c \ wg_parser.c \ + wg_transform.c \ wm_asyncreader.c \ wm_reader.c \ wm_syncreader.c \ diff --git a/dlls/winegstreamer/gst_private.h b/dlls/winegstreamer/gst_private.h index 3584f465218..8bc9f838d29 100644 --- a/dlls/winegstreamer/gst_private.h +++ b/dlls/winegstreamer/gst_private.h @@ -96,6 +96,9 @@ uint64_t wg_parser_stream_get_duration(struct wg_parser_stream *stream); void wg_parser_stream_seek(struct wg_parser_stream *stream, double rate, uint64_t start_pos, uint64_t stop_pos, DWORD start_flags, DWORD stop_flags);
+struct wg_transform *wg_transform_create(void); +void wg_transform_destroy(struct wg_transform *transform); + unsigned int wg_format_get_max_size(const struct wg_format *format);
HRESULT avi_splitter_create(IUnknown *outer, IUnknown **out); diff --git a/dlls/winegstreamer/main.c b/dlls/winegstreamer/main.c index 260dd208e2f..f23fa3abcdf 100644 --- a/dlls/winegstreamer/main.c +++ b/dlls/winegstreamer/main.c @@ -254,6 +254,20 @@ void wg_parser_stream_seek(struct wg_parser_stream *stream, double rate, __wine_unix_call(unix_handle, unix_wg_parser_stream_seek, ¶ms); }
+struct wg_transform *wg_transform_create(void) +{ + struct wg_transform_create_params params = {0}; + + if (__wine_unix_call(unix_handle, unix_wg_transform_create, ¶ms)) + return NULL; + return params.transform; +} + +void wg_transform_destroy(struct wg_transform *transform) +{ + __wine_unix_call(unix_handle, unix_wg_transform_destroy, transform); +} + BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void *reserved) { if (reason == DLL_PROCESS_ATTACH) diff --git a/dlls/winegstreamer/unix_private.h b/dlls/winegstreamer/unix_private.h index b483638403d..f9c4da2f6ea 100644 --- a/dlls/winegstreamer/unix_private.h +++ b/dlls/winegstreamer/unix_private.h @@ -25,8 +25,13 @@
#include <gst/gst.h>
+extern bool init_gstreamer(void) DECLSPEC_HIDDEN; + extern void wg_format_from_caps(struct wg_format *format, const GstCaps *caps) DECLSPEC_HIDDEN; extern bool wg_format_compare(const struct wg_format *a, const struct wg_format *b) DECLSPEC_HIDDEN; extern GstCaps *wg_format_to_caps(const struct wg_format *format) DECLSPEC_HIDDEN;
+extern NTSTATUS wg_transform_create(void *args) DECLSPEC_HIDDEN; +extern NTSTATUS wg_transform_destroy(void *args) DECLSPEC_HIDDEN; + #endif /* __WINE_WINEGSTREAMER_UNIX_PRIVATE_H */ diff --git a/dlls/winegstreamer/unixlib.h b/dlls/winegstreamer/unixlib.h index 45ec606fc6a..8e3f5e84bfb 100644 --- a/dlls/winegstreamer/unixlib.h +++ b/dlls/winegstreamer/unixlib.h @@ -229,6 +229,11 @@ struct wg_parser_stream_seek_params DWORD start_flags, stop_flags; };
+struct wg_transform_create_params +{ + struct wg_transform *transform; +}; + enum unix_funcs { unix_wg_parser_create, @@ -257,6 +262,9 @@ enum unix_funcs
unix_wg_parser_stream_get_duration, unix_wg_parser_stream_seek, + + unix_wg_transform_create, + unix_wg_transform_destroy, };
#endif /* __WINE_WINEGSTREAMER_UNIXLIB_H */ diff --git a/dlls/winegstreamer/wg_parser.c b/dlls/winegstreamer/wg_parser.c index a73685a2e69..5a2e970a4dd 100644 --- a/dlls/winegstreamer/wg_parser.c +++ b/dlls/winegstreamer/wg_parser.c @@ -1570,6 +1570,13 @@ static void init_gstreamer_once(void) gst_version_string(), GST_VERSION_MAJOR, GST_VERSION_MINOR, GST_VERSION_MICRO); }
+bool init_gstreamer(void) +{ + static pthread_once_t init_once = PTHREAD_ONCE_INIT; + + return !pthread_once(&init_once, init_gstreamer_once); +} + static NTSTATUS wg_parser_create(void *args) { static const init_gst_cb init_funcs[] = @@ -1580,11 +1587,10 @@ static NTSTATUS wg_parser_create(void *args) [WG_PARSER_WAVPARSE] = wave_parser_init_gst, };
- static pthread_once_t once = PTHREAD_ONCE_INIT; struct wg_parser_create_params *params = args; struct wg_parser *parser;
- if (pthread_once(&once, init_gstreamer_once)) + if (!init_gstreamer()) return E_FAIL;
if (!(parser = calloc(1, sizeof(*parser)))) @@ -1651,4 +1657,7 @@ const unixlib_entry_t __wine_unix_call_funcs[] =
X(wg_parser_stream_get_duration), X(wg_parser_stream_seek), + + X(wg_transform_create), + X(wg_transform_destroy), }; diff --git a/dlls/winegstreamer/wg_transform.c b/dlls/winegstreamer/wg_transform.c new file mode 100644 index 00000000000..2f225e5bc55 --- /dev/null +++ b/dlls/winegstreamer/wg_transform.c @@ -0,0 +1,88 @@ +/* + * GStreamer transform backend + * + * Copyright 2022 Rémi Bernon for CodeWeavers + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#if 0 +#pragma makedep unix +#endif + +#include "config.h" + +#include <assert.h> +#include <stdarg.h> +#include <stdio.h> + +#include <gst/gst.h> +#include <gst/video/video.h> +#include <gst/audio/audio.h> + +#include "ntstatus.h" +#define WIN32_NO_STATUS +#include "winternl.h" +#include "dshow.h" + +#include "unix_private.h" + +GST_DEBUG_CATEGORY_EXTERN(wine); +#define GST_CAT_DEFAULT wine + +struct wg_transform +{ + int dummy; +}; + +NTSTATUS wg_transform_destroy(void *args) +{ + struct wg_transform *transform = args; + + free(transform); + return STATUS_SUCCESS; +} + +NTSTATUS wg_transform_create(void *args) +{ + struct wg_transform_create_params *params = args; + struct wg_transform *transform; + NTSTATUS status; + + if (!init_gstreamer()) + return STATUS_UNSUCCESSFUL; + + status = STATUS_NO_MEMORY; + + if (!(transform = calloc(1, sizeof(*transform)))) + goto done; + + status = STATUS_SUCCESS; + +done: + if (status) + { + GST_ERROR("Failed to create winegstreamer transform."); + if (transform) + wg_transform_destroy(transform); + } + else + { + GST_INFO("Created winegstreamer transform %p.", transform); + params->transform = transform; + } + + return status; +} diff --git a/dlls/winegstreamer/wma_decoder.c b/dlls/winegstreamer/wma_decoder.c index 31f735a5b1d..b14261706a7 100644 --- a/dlls/winegstreamer/wma_decoder.c +++ b/dlls/winegstreamer/wma_decoder.c @@ -53,6 +53,8 @@ struct wma_decoder LONG refcount; IMFMediaType *input_type; IMFMediaType *output_type; + + struct wg_transform *wg_transform; };
static inline struct wma_decoder *impl_from_IUnknown(IUnknown *iface) @@ -64,6 +66,10 @@ static HRESULT try_create_wg_transform(struct wma_decoder *decoder) { struct wg_format input_format, output_format;
+ if (decoder->wg_transform) + wg_transform_destroy(decoder->wg_transform); + decoder->wg_transform = NULL; + mf_media_type_to_wg_format(decoder->input_type, &input_format); if (input_format.major_type == WG_MAJOR_TYPE_UNKNOWN) return MF_E_INVALIDMEDIATYPE; @@ -72,6 +78,9 @@ static HRESULT try_create_wg_transform(struct wma_decoder *decoder) if (output_format.major_type == WG_MAJOR_TYPE_UNKNOWN) return MF_E_INVALIDMEDIATYPE;
+ if (!(decoder->wg_transform = wg_transform_create())) + return E_FAIL; + return S_OK; }
@@ -119,6 +128,8 @@ static ULONG WINAPI unknown_Release(IUnknown *iface)
if (!refcount) { + if (decoder->wg_transform) + wg_transform_destroy(decoder->wg_transform); if (decoder->input_type) IMFMediaType_Release(decoder->input_type); if (decoder->output_type)