f883b42cab
Cherry-Picked the following commits: 0defd8f Changed "WebM" to "AOMedia" & "webm" to "aomedia" 54e6676 Replace "VPx" by "AVx" 5082a36 Change "Vpx" to "Avx" 7df44f1 Replace "Vp9" w/ "Av1" 967f722 Remove kVp9CodecId 828f30c Change "Vp8" to "AOM" 030b5ff AUTHORS regenerated 2524cae Add ref-mv experimental flag 016762b Change copyright notice to AOMedia form 81e5526 Replace vp9 w/ av1 9b94565 Add missing files fa8ca9f Change "vp9" to "av1" ec838b7 Convert "vp8" to "aom" 80edfa0 Change "VP9" to "AV1" d1a11fb Change "vp8" to "aom" 7b58251 Point to WebM test data dd1a5c8 Replace "VP8" with "AOM" ff00fc0 Change "VPX" to "AOM" 01dee0b Change "vp10" to "av1" in source code cebe6f0 Convert "vpx" to "aom" 17b0567 rename vp10*.mk to av1_*.mk fe5f8a8 rename files vp10_* to av1_* Change-Id: I6fc3d18eb11fc171e46140c836ad5339cf6c9419
52 lines
1.8 KiB
C
52 lines
1.8 KiB
C
/*
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* Copyright (c) 2014 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VIDEO_READER_H_
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#define VIDEO_READER_H_
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#include "./video_common.h"
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// The following code is work in progress. It is going to support transparent
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// reading of input files. Right now only IVF format is supported for
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// simplicity. The main goal the API is to be simple and easy to use in example
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// code and in aomenc/aomdec later. All low-level details like memory
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// buffer management are hidden from API users.
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struct AvxVideoReaderStruct;
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typedef struct AvxVideoReaderStruct AvxVideoReader;
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Opens the input file for reading and inspects it to determine file type.
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// Returns an opaque AvxVideoReader* upon success, or NULL upon failure.
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// Right now only IVF format is supported.
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AvxVideoReader *aom_video_reader_open(const char *filename);
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// Frees all resources associated with AvxVideoReader* returned from
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// aom_video_reader_open() call.
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void aom_video_reader_close(AvxVideoReader *reader);
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// Reads frame from the file and stores it in internal buffer.
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int aom_video_reader_read_frame(AvxVideoReader *reader);
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// Returns the pointer to memory buffer with frame data read by last call to
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// aom_video_reader_read_frame().
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const uint8_t *aom_video_reader_get_frame(AvxVideoReader *reader, size_t *size);
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// Fills AvxVideoInfo with information from opened video file.
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const AvxVideoInfo *aom_video_reader_get_info(AvxVideoReader *reader);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // VIDEO_READER_H_
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