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165 lines
6.8 KiB
C
165 lines
6.8 KiB
C
/*
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* GStreamer splitter + decoder, adapted from parser.c
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*
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* Copyright 2010 Maarten Lankhorst for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __GST_PRIVATE_INCLUDED__
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#define __GST_PRIVATE_INCLUDED__
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#include <assert.h>
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#include <limits.h>
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#define COBJMACROS
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#define NONAMELESSSTRUCT
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#define NONAMELESSUNION
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#include "dshow.h"
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#include "mfidl.h"
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#include "wine/debug.h"
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#include "wine/strmbase.h"
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#include "unixlib.h"
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bool array_reserve(void **elements, size_t *capacity, size_t count, size_t size);
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static inline const char *debugstr_time(REFERENCE_TIME time)
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{
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ULONGLONG abstime = time >= 0 ? time : -time;
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unsigned int i = 0, j = 0;
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char buffer[23], rev[23];
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while (abstime || i <= 8)
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{
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buffer[i++] = '0' + (abstime % 10);
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abstime /= 10;
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if (i == 7) buffer[i++] = '.';
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}
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if (time < 0) buffer[i++] = '-';
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while (i--) rev[j++] = buffer[i];
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while (rev[j-1] == '0' && rev[j-2] != '.') --j;
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rev[j] = 0;
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return wine_dbg_sprintf("%s", rev);
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}
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#define MEDIATIME_FROM_BYTES(x) ((LONGLONG)(x) * 10000000)
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struct wg_sample_queue;
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HRESULT wg_sample_queue_create(struct wg_sample_queue **out);
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void wg_sample_queue_destroy(struct wg_sample_queue *queue);
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void wg_sample_queue_flush(struct wg_sample_queue *queue, bool all);
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wg_parser_t wg_parser_create(enum wg_parser_type type);
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void wg_parser_destroy(wg_parser_t parser);
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HRESULT wg_parser_connect(wg_parser_t parser, uint64_t file_size);
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void wg_parser_disconnect(wg_parser_t parser);
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bool wg_parser_get_next_read_offset(wg_parser_t parser, uint64_t *offset, uint32_t *size);
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void wg_parser_push_data(wg_parser_t parser, const void *data, uint32_t size);
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uint32_t wg_parser_get_stream_count(wg_parser_t parser);
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wg_parser_stream_t wg_parser_get_stream(wg_parser_t parser, uint32_t index);
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void wg_parser_stream_get_preferred_format(wg_parser_stream_t stream, struct wg_format *format);
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void wg_parser_stream_get_codec_format(wg_parser_stream_t stream, struct wg_format *format);
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void wg_parser_stream_enable(wg_parser_stream_t stream, const struct wg_format *format);
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void wg_parser_stream_disable(wg_parser_stream_t stream);
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bool wg_parser_stream_get_buffer(wg_parser_t parser, wg_parser_stream_t stream,
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struct wg_parser_buffer *buffer);
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bool wg_parser_stream_copy_buffer(wg_parser_stream_t stream,
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void *data, uint32_t offset, uint32_t size);
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void wg_parser_stream_release_buffer(wg_parser_stream_t stream);
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void wg_parser_stream_notify_qos(wg_parser_stream_t stream,
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bool underflow, double proportion, int64_t diff, uint64_t timestamp);
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/* Returns the duration in 100-nanosecond units. */
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uint64_t wg_parser_stream_get_duration(wg_parser_stream_t stream);
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char *wg_parser_stream_get_tag(wg_parser_stream_t stream, enum wg_parser_tag tag);
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/* start_pos and stop_pos are in 100-nanosecond units. */
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void wg_parser_stream_seek(wg_parser_stream_t stream, double rate,
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uint64_t start_pos, uint64_t stop_pos, DWORD start_flags, DWORD stop_flags);
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wg_transform_t wg_transform_create(const struct wg_format *input_format,
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const struct wg_format *output_format, const struct wg_transform_attrs *attrs);
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void wg_transform_destroy(wg_transform_t transform);
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bool wg_transform_set_output_format(wg_transform_t transform, struct wg_format *format);
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bool wg_transform_get_status(wg_transform_t transform, bool *accepts_input);
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HRESULT wg_transform_drain(wg_transform_t transform);
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HRESULT wg_transform_flush(wg_transform_t transform);
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unsigned int wg_format_get_max_size(const struct wg_format *format);
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HRESULT avi_splitter_create(IUnknown *outer, IUnknown **out);
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HRESULT decodebin_parser_create(IUnknown *outer, IUnknown **out);
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HRESULT mpeg_audio_codec_create(IUnknown *outer, IUnknown **out);
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HRESULT mpeg_layer3_decoder_create(IUnknown *outer, IUnknown **out);
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HRESULT mpeg_splitter_create(IUnknown *outer, IUnknown **out);
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HRESULT wave_parser_create(IUnknown *outer, IUnknown **out);
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HRESULT wma_decoder_create(IUnknown *outer, IUnknown **out);
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HRESULT wmv_decoder_create(IUnknown *outer, IUnknown **out);
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HRESULT resampler_create(IUnknown *outer, IUnknown **out);
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HRESULT color_convert_create(IUnknown *outer, IUnknown **out);
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bool amt_from_wg_format(AM_MEDIA_TYPE *mt, const struct wg_format *format, bool wm);
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bool amt_to_wg_format(const AM_MEDIA_TYPE *mt, struct wg_format *format);
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BOOL init_gstreamer(void);
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extern HRESULT mfplat_get_class_object(REFCLSID rclsid, REFIID riid, void **obj);
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extern HRESULT mfplat_DllRegisterServer(void);
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IMFMediaType *mf_media_type_from_wg_format(const struct wg_format *format);
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void mf_media_type_to_wg_format(IMFMediaType *type, struct wg_format *format);
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HRESULT wg_sample_create_mf(IMFSample *sample, struct wg_sample **out);
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HRESULT wg_sample_create_quartz(IMediaSample *sample, struct wg_sample **out);
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HRESULT wg_sample_create_dmo(IMediaBuffer *media_buffer, struct wg_sample **out);
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void wg_sample_release(struct wg_sample *wg_sample);
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HRESULT wg_transform_push_mf(wg_transform_t transform, IMFSample *sample,
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struct wg_sample_queue *queue);
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HRESULT wg_transform_push_quartz(wg_transform_t transform, struct wg_sample *sample,
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struct wg_sample_queue *queue);
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HRESULT wg_transform_push_dmo(wg_transform_t transform, IMediaBuffer *media_buffer,
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DWORD flags, REFERENCE_TIME time_stamp, REFERENCE_TIME time_length, struct wg_sample_queue *queue);
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HRESULT wg_transform_read_mf(wg_transform_t transform, IMFSample *sample,
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DWORD sample_size, struct wg_format *format, DWORD *flags);
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HRESULT wg_transform_read_quartz(wg_transform_t transform, struct wg_sample *sample);
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HRESULT wg_transform_read_dmo(wg_transform_t transform, DMO_OUTPUT_DATA_BUFFER *buffer);
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HRESULT gstreamer_byte_stream_handler_create(REFIID riid, void **obj);
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unsigned int wg_format_get_stride(const struct wg_format *format);
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bool wg_video_format_is_rgb(enum wg_video_format format);
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HRESULT aac_decoder_create(REFIID riid, void **ret);
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HRESULT h264_decoder_create(REFIID riid, void **ret);
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HRESULT video_processor_create(REFIID riid, void **ret);
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extern const GUID MFAudioFormat_RAW_AAC;
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#endif /* __GST_PRIVATE_INCLUDED__ */
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