/* * GStreamer splitter + decoder, adapted from parser.c * * Copyright 2010 Maarten Lankhorst 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 */ #ifndef __GST_PRIVATE_INCLUDED__ #define __GST_PRIVATE_INCLUDED__ #include #include #include #include #include #include #define COBJMACROS #define NONAMELESSSTRUCT #define NONAMELESSUNION #include "dshow.h" #include "mfidl.h" #include "wmsdk.h" #include "wine/debug.h" #include "wine/strmbase.h" #include "unixlib.h" bool array_reserve(void **elements, size_t *capacity, size_t count, size_t size); static inline const char *debugstr_time(REFERENCE_TIME time) { ULONGLONG abstime = time >= 0 ? time : -time; unsigned int i = 0, j = 0; char buffer[23], rev[23]; while (abstime || i <= 8) { buffer[i++] = '0' + (abstime % 10); abstime /= 10; if (i == 7) buffer[i++] = '.'; } if (time < 0) buffer[i++] = '-'; while (i--) rev[j++] = buffer[i]; while (rev[j-1] == '0' && rev[j-2] != '.') --j; rev[j] = 0; return wine_dbg_sprintf("%s", rev); } #define MEDIATIME_FROM_BYTES(x) ((LONGLONG)(x) * 10000000) struct wg_parser *wg_parser_create(enum wg_parser_type type, bool unlimited_buffering); void wg_parser_destroy(struct wg_parser *parser); HRESULT wg_parser_connect(struct wg_parser *parser, uint64_t file_size); void wg_parser_disconnect(struct wg_parser *parser); bool wg_parser_get_next_read_offset(struct wg_parser *parser, uint64_t *offset, uint32_t *size); void wg_parser_push_data(struct wg_parser *parser, const void *data, uint32_t size); uint32_t wg_parser_get_stream_count(struct wg_parser *parser); struct wg_parser_stream *wg_parser_get_stream(struct wg_parser *parser, uint32_t index); void wg_parser_stream_get_preferred_format(struct wg_parser_stream *stream, struct wg_format *format); void wg_parser_stream_enable(struct wg_parser_stream *stream, const struct wg_format *format); void wg_parser_stream_disable(struct wg_parser_stream *stream); bool wg_parser_stream_get_buffer(struct wg_parser_stream *stream, struct wg_parser_buffer *buffer); bool wg_parser_stream_copy_buffer(struct wg_parser_stream *stream, void *data, uint32_t offset, uint32_t size); void wg_parser_stream_release_buffer(struct wg_parser_stream *stream); void wg_parser_stream_notify_qos(struct wg_parser_stream *stream, bool underflow, double proportion, int64_t diff, uint64_t timestamp); /* Returns the duration in 100-nanosecond units. */ uint64_t wg_parser_stream_get_duration(struct wg_parser_stream *stream); /* start_pos and stop_pos are in 100-nanosecond units. */ 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(const struct wg_format *input_format, const struct wg_format *output_format); 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); HRESULT decodebin_parser_create(IUnknown *outer, IUnknown **out); HRESULT mpeg_splitter_create(IUnknown *outer, IUnknown **out); HRESULT wave_parser_create(IUnknown *outer, IUnknown **out); HRESULT wma_decoder_create(IUnknown *outer, IUnknown **out); bool amt_from_wg_format(AM_MEDIA_TYPE *mt, const struct wg_format *format, bool wm); bool amt_to_wg_format(const AM_MEDIA_TYPE *mt, struct wg_format *format); BOOL init_gstreamer(void); extern HRESULT mfplat_get_class_object(REFCLSID rclsid, REFIID riid, void **obj); extern HRESULT mfplat_DllRegisterServer(void); IMFMediaType *mf_media_type_from_wg_format(const struct wg_format *format); void mf_media_type_to_wg_format(IMFMediaType *type, struct wg_format *format); HRESULT winegstreamer_stream_handler_create(REFIID riid, void **obj); HRESULT audio_converter_create(REFIID riid, void **ret); struct wm_stream { struct wm_reader *reader; struct wg_parser_stream *wg_stream; struct wg_format format; WMT_STREAM_SELECTION selection; WORD index; bool eos; bool allocate_output; bool allocate_stream; /* Note that we only pretend to read compressed samples, and instead output * uncompressed samples regardless of whether we are configured to read * compressed samples. Rather, the behaviour of the reader objects differs * in nontrivial ways depending on this field. */ bool read_compressed; }; struct wm_reader { IWMHeaderInfo3 IWMHeaderInfo3_iface; IWMLanguageList IWMLanguageList_iface; IWMPacketSize2 IWMPacketSize2_iface; IWMProfile3 IWMProfile3_iface; IWMReaderPlaylistBurn IWMReaderPlaylistBurn_iface; IWMReaderTimecode IWMReaderTimecode_iface; LONG refcount; CRITICAL_SECTION cs; QWORD start_time; IStream *source_stream; HANDLE file; HANDLE read_thread; bool read_thread_shutdown; struct wg_parser *wg_parser; struct wm_stream *streams; WORD stream_count; IWMReaderCallbackAdvanced *callback_advanced; const struct wm_reader_ops *ops; }; struct wm_reader_ops { void *(*query_interface)(struct wm_reader *reader, REFIID iid); void (*destroy)(struct wm_reader *reader); }; void wm_reader_cleanup(struct wm_reader *reader); HRESULT wm_reader_close(struct wm_reader *reader); HRESULT wm_reader_get_max_stream_size(struct wm_reader *reader, WORD stream_number, DWORD *size); HRESULT wm_reader_get_output_format(struct wm_reader *reader, DWORD output, DWORD index, IWMOutputMediaProps **props); HRESULT wm_reader_get_output_format_count(struct wm_reader *reader, DWORD output, DWORD *count); HRESULT wm_reader_get_output_props(struct wm_reader *reader, DWORD output, IWMOutputMediaProps **props); struct wm_stream *wm_reader_get_stream_by_stream_number(struct wm_reader *reader, WORD stream_number); HRESULT wm_reader_get_stream_sample(struct wm_reader *reader, WORD stream_number, INSSBuffer **ret_sample, QWORD *pts, QWORD *duration, DWORD *flags, WORD *ret_stream_number); HRESULT wm_reader_get_stream_selection(struct wm_reader *reader, WORD stream_number, WMT_STREAM_SELECTION *selection); void wm_reader_init(struct wm_reader *reader, const struct wm_reader_ops *ops); HRESULT wm_reader_open_file(struct wm_reader *reader, const WCHAR *filename); HRESULT wm_reader_open_stream(struct wm_reader *reader, IStream *stream); void wm_reader_seek(struct wm_reader *reader, QWORD start, LONGLONG duration); HRESULT wm_reader_set_allocate_for_output(struct wm_reader *reader, DWORD output, BOOL allocate); HRESULT wm_reader_set_allocate_for_stream(struct wm_reader *reader, WORD stream_number, BOOL allocate); HRESULT wm_reader_set_output_props(struct wm_reader *reader, DWORD output, IWMOutputMediaProps *props); HRESULT wm_reader_set_read_compressed(struct wm_reader *reader, WORD stream_number, BOOL compressed); HRESULT wm_reader_set_streams_selected(struct wm_reader *reader, WORD count, const WORD *stream_numbers, const WMT_STREAM_SELECTION *selections); #endif /* __GST_PRIVATE_INCLUDED__ */