content/common/gpu/media/h264_parser.h - Issue 10411085: Build AVC decoder configuration record

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Side by Side Diff: content/common/gpu/media/h264_parser.h

Issue 10411085: Build AVC decoder configuration record (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: rebase Created 8 years, 7 months ago

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« content/common/gpu/media/avc_config_record_builder_unittest.cc ('K') | « content/common/gpu/media/avc_config_record_builder_unittest.cc ('k') | content/common/gpu/media/h264_parser.cc » ('j') | content/common/gpu/media/mac_video_decode_accelerator.h » ('J')
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4 //	4 //

5 // This file contains an implementation of an H264 Annex-B video stream parser.	5 // This file contains an implementation of an H264 Annex-B video stream parser.

6	6

7 #ifndef CONTENT_COMMON_GPU_MEDIA_H264_PARSER_H_	7 #ifndef CONTENT_COMMON_GPU_MEDIA_H264_PARSER_H_

8 #define CONTENT_COMMON_GPU_MEDIA_H264_PARSER_H_	8 #define CONTENT_COMMON_GPU_MEDIA_H264_PARSER_H_

9	9

10 #include <sys/types.h>	10 #include <sys/types.h>

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40 int nal_ref_idc;	40 int nal_ref_idc;

41 int nal_unit_type;	41 int nal_unit_type;

42 };	42 };

43	43

44 enum { kH264ScalingList4x4Length = 16, kH264ScalingList8x8Length = 64, };	44 enum { kH264ScalingList4x4Length = 16, kH264ScalingList8x8Length = 64, };

45	45

46 struct H264SPS {	46 struct H264SPS {

47 H264SPS();	47 H264SPS();

48	48

49 int profile_idc;	49 int profile_idc;

	50 int constraint_setx_flag;

50 int level_idc;	51 int level_idc;

51 int seq_parameter_set_id;	52 int seq_parameter_set_id;

52	53

53 int chroma_format_idc;	54 int chroma_format_idc;

54 bool separate_colour_plane_flag;	55 bool separate_colour_plane_flag;

55 int bit_depth_luma_minus8;	56 int bit_depth_luma_minus8;

56 int bit_depth_chroma_minus8;	57 int bit_depth_chroma_minus8;

57 bool qpprime_y_zero_transform_bypass_flag;	58 bool qpprime_y_zero_transform_bypass_flag;

58	59

59 bool seq_scaling_matrix_present_flag;	60 bool seq_scaling_matrix_present_flag;

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397 typedef std::map<int, H264PPS*> PPSById;	398 typedef std::map<int, H264PPS*> PPSById;

398 SPSById active_SPSes_;	399 SPSById active_SPSes_;

399 PPSById active_PPSes_;	400 PPSById active_PPSes_;

400	401

401 DISALLOW_COPY_AND_ASSIGN(H264Parser);	402 DISALLOW_COPY_AND_ASSIGN(H264Parser);

402 };	403 };

403	404

404 } // namespace content	405 } // namespace content

405	406

406 #endif // CONTENT_COMMON_GPU_MEDIA_H264_PARSER_H_	407 #endif // CONTENT_COMMON_GPU_MEDIA_H264_PARSER_H_

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