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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 #include "media/ffmpeg/ffmpeg_common.h" | 5 #include "media/ffmpeg/ffmpeg_common.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "base/sha1.h" | 8 #include "base/sha1.h" |
| 9 #include "base/strings/string_number_conversions.h" | 9 #include "base/strings/string_number_conversions.h" |
| 10 #include "base/strings/string_split.h" | 10 #include "base/strings/string_split.h" |
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| 535 std::vector<uint8_t> extra_data; | 535 std::vector<uint8_t> extra_data; |
| 536 if (codec_context->extradata_size > 0) { | 536 if (codec_context->extradata_size > 0) { |
| 537 extra_data.assign(codec_context->extradata, | 537 extra_data.assign(codec_context->extradata, |
| 538 codec_context->extradata + codec_context->extradata_size); | 538 codec_context->extradata + codec_context->extradata_size); |
| 539 } | 539 } |
| 540 config->Initialize(codec, profile, format, color_space, coded_size, | 540 config->Initialize(codec, profile, format, color_space, coded_size, |
| 541 visible_rect, natural_size, extra_data, | 541 visible_rect, natural_size, extra_data, |
| 542 GetEncryptionScheme(stream)); | 542 GetEncryptionScheme(stream)); |
| 543 | 543 |
| 544 const AVCodecParameters* codec_parameters = stream->codecpar; | 544 const AVCodecParameters* codec_parameters = stream->codecpar; |
| 545 config->set_color_space_info(gfx::ColorSpace::CreateVideo( | 545 config->set_color_space_info(VideoColorSpace( |
| 546 codec_parameters->color_primaries, codec_parameters->color_trc, | 546 codec_parameters->color_primaries, codec_parameters->color_trc, |
| 547 codec_parameters->color_space, | 547 codec_parameters->color_space, |
| 548 codec_parameters->color_range != AVCOL_RANGE_MPEG | 548 codec_parameters->color_range != AVCOL_RANGE_MPEG |
| 549 ? gfx::ColorSpace::RangeID::FULL | 549 ? gfx::ColorSpace::RangeID::FULL |
| 550 : gfx::ColorSpace::RangeID::LIMITED)); | 550 : gfx::ColorSpace::RangeID::LIMITED)); |
| 551 | 551 |
| 552 return true; | 552 return true; |
| 553 } | 553 } |
| 554 | 554 |
| 555 void VideoDecoderConfigToAVCodecContext( | 555 void VideoDecoderConfigToAVCodecContext( |
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| 745 } | 745 } |
| 746 | 746 |
| 747 int32_t HashCodecName(const char* codec_name) { | 747 int32_t HashCodecName(const char* codec_name) { |
| 748 // Use the first 32-bits from the SHA1 hash as the identifier. | 748 // Use the first 32-bits from the SHA1 hash as the identifier. |
| 749 int32_t hash; | 749 int32_t hash; |
| 750 memcpy(&hash, base::SHA1HashString(codec_name).substr(0, 4).c_str(), 4); | 750 memcpy(&hash, base::SHA1HashString(codec_name).substr(0, 4).c_str(), 4); |
| 751 return hash; | 751 return hash; |
| 752 } | 752 } |
| 753 | 753 |
| 754 } // namespace media | 754 } // namespace media |
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