61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
// Copyright 2015 Google LLC. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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#ifndef PACKAGER_MEDIA_CODECS_VPX_PARSER_H_
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#define PACKAGER_MEDIA_CODECS_VPX_PARSER_H_
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#include <stdint.h>
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#include <stdlib.h>
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#include <packager/macros.h>
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#include <packager/media/codecs/vp_codec_configuration_record.h>
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namespace shaka {
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namespace media {
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struct VPxFrameInfo {
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size_t frame_size;
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size_t uncompressed_header_size;
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bool is_keyframe;
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uint32_t width;
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uint32_t height;
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};
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class VPxParser {
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public:
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VPxParser() {}
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virtual ~VPxParser() {}
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/// Parse @a data with size @a data_size.
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/// @param data_size Size of the sample in bytes. Note that it should be a
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/// full sample.
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/// @param[out] vpx_frames points to the list of VPx frames for the current
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/// sample on success. Cannot be NULL.
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/// @return true on success, false otherwise.
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virtual bool Parse(const uint8_t* data,
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size_t data_size,
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std::vector<VPxFrameInfo>* vpx_frames) = 0;
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/// @return VPx codec configuration extracted. Note that it is only valid
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/// after parsing a keyframe or intra frame successfully.
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const VPCodecConfigurationRecord& codec_config() const {
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return codec_config_;
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}
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protected:
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VPCodecConfigurationRecord* writable_codec_config() { return &codec_config_; }
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private:
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VPCodecConfigurationRecord codec_config_;
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DISALLOW_COPY_AND_ASSIGN(VPxParser);
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};
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} // namespace media
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} // namespace shaka
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#endif // PACKAGER_MEDIA_CODECS_VPX_PARSER_H_
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