| Index: webrtc/modules/rtp_rtcp/source/h264_bitstream_parser.h
|
| diff --git a/webrtc/modules/rtp_rtcp/source/h264_bitstream_parser.h b/webrtc/modules/rtp_rtcp/source/h264_bitstream_parser.h
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| deleted file mode 100644
|
| index 28276afb72fa207ea99fbd72c0089ecb0053a8d1..0000000000000000000000000000000000000000
|
| --- a/webrtc/modules/rtp_rtcp/source/h264_bitstream_parser.h
|
| +++ /dev/null
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| @@ -1,80 +0,0 @@
|
| -/*
|
| - * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
|
| - *
|
| - * Use of this source code is governed by a BSD-style license
|
| - * that can be found in the LICENSE file in the root of the source
|
| - * tree. An additional intellectual property rights grant can be found
|
| - * in the file PATENTS. All contributing project authors may
|
| - * be found in the AUTHORS file in the root of the source tree.
|
| - */
|
| -
|
| -#ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_H264_BITSTREAM_PARSER_H_
|
| -#define WEBRTC_MODULES_RTP_RTCP_SOURCE_H264_BITSTREAM_PARSER_H_
|
| -
|
| -#include <stddef.h>
|
| -#include <stdint.h>
|
| -
|
| -namespace rtc {
|
| -class BitBuffer;
|
| -}
|
| -
|
| -namespace webrtc {
|
| -
|
| -// Stateful H264 bitstream parser (due to SPS/PPS). Used to parse out QP values
|
| -// from the bitstream.
|
| -// TODO(pbos): Unify with RTP SPS parsing and only use one H264 parser.
|
| -// TODO(pbos): If/when this gets used on the receiver side CHECKs must be
|
| -// removed and gracefully abort as we have no control over receive-side
|
| -// bitstreams.
|
| -class H264BitstreamParser {
|
| - public:
|
| - // Parse an additional chunk of H264 bitstream.
|
| - void ParseBitstream(const uint8_t* bitstream, size_t length);
|
| -
|
| - // Get the last extracted QP value from the parsed bitstream.
|
| - bool GetLastSliceQp(int* qp) const;
|
| -
|
| - private:
|
| - // Captured in SPS and used when parsing slice NALUs.
|
| - struct SpsState {
|
| - SpsState();
|
| -
|
| - uint32_t delta_pic_order_always_zero_flag = 0;
|
| - uint32_t separate_colour_plane_flag = 0;
|
| - uint32_t frame_mbs_only_flag = 0;
|
| - uint32_t log2_max_frame_num_minus4 = 0;
|
| - uint32_t log2_max_pic_order_cnt_lsb_minus4 = 0;
|
| - uint32_t pic_order_cnt_type = 0;
|
| - };
|
| -
|
| - struct PpsState {
|
| - PpsState();
|
| -
|
| - bool bottom_field_pic_order_in_frame_present_flag = false;
|
| - bool weighted_pred_flag = false;
|
| - uint32_t weighted_bipred_idc = false;
|
| - uint32_t redundant_pic_cnt_present_flag = 0;
|
| - int pic_init_qp_minus26 = 0;
|
| - };
|
| -
|
| - void ParseSlice(const uint8_t* slice, size_t length);
|
| - bool ParseSpsNalu(const uint8_t* sps_nalu, size_t length);
|
| - bool ParsePpsNalu(const uint8_t* pps_nalu, size_t length);
|
| - bool ParseNonParameterSetNalu(const uint8_t* source,
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| - size_t source_length,
|
| - uint8_t nalu_type);
|
| -
|
| - // SPS/PPS state, updated when parsing new SPS/PPS, used to parse slices.
|
| - bool sps_parsed_ = false;
|
| - SpsState sps_;
|
| - bool pps_parsed_ = false;
|
| - PpsState pps_;
|
| -
|
| - // Last parsed slice QP.
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| - bool last_slice_qp_delta_parsed_ = false;
|
| - int32_t last_slice_qp_delta_ = 0;
|
| -};
|
| -
|
| -} // namespace webrtc
|
| -
|
| -#endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_H264_BITSTREAM_PARSER_H_
|
|
|