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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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/base/media_file_checker.h" | 5 #include "media/base/media_file_checker.h" |
6 | 6 |
7 #include <map> | 7 #include <map> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/time/time.h" | 10 #include "base/time/time.h" |
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53 if (codec && avcodec_open2(c, codec, NULL) >= 0) | 53 if (codec && avcodec_open2(c, codec, NULL) >= 0) |
54 stream_contexts[i] = c; | 54 stream_contexts[i] = c; |
55 } | 55 } |
56 } | 56 } |
57 | 57 |
58 if (stream_contexts.size() == 0) | 58 if (stream_contexts.size() == 0) |
59 return false; | 59 return false; |
60 | 60 |
61 AVPacket packet; | 61 AVPacket packet; |
62 scoped_ptr_malloc<AVFrame, media::ScopedPtrAVFreeFrame> frame( | 62 scoped_ptr_malloc<AVFrame, media::ScopedPtrAVFreeFrame> frame( |
63 avcodec_alloc_frame()); | 63 av_frame_alloc()); |
64 int result = 0; | 64 int result = 0; |
65 | 65 |
66 base::Time deadline = base::Time::Now() + | 66 base::Time deadline = base::Time::Now() + |
67 std::min(check_time, | 67 std::min(check_time, |
68 base::TimeDelta::FromSeconds(kMaxCheckTimeInSeconds)); | 68 base::TimeDelta::FromSeconds(kMaxCheckTimeInSeconds)); |
69 do { | 69 do { |
70 result = av_read_frame(glue.format_context(), &packet); | 70 result = av_read_frame(glue.format_context(), &packet); |
71 if (result < 0) | 71 if (result < 0) |
72 break; | 72 break; |
73 result = av_dup_packet(&packet); | 73 result = av_dup_packet(&packet); |
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101 result = avcodec_decode_video2(av_context, frame.get(), &frame_decoded, | 101 result = avcodec_decode_video2(av_context, frame.get(), &frame_decoded, |
102 &packet); | 102 &packet); |
103 } | 103 } |
104 av_free_packet(&packet); | 104 av_free_packet(&packet); |
105 } while (base::Time::Now() < deadline && read_ok && result >= 0); | 105 } while (base::Time::Now() < deadline && read_ok && result >= 0); |
106 | 106 |
107 return read_ok && (result == AVERROR_EOF || result >= 0); | 107 return read_ok && (result == AVERROR_EOF || result >= 0); |
108 } | 108 } |
109 | 109 |
110 } // namespace media | 110 } // namespace media |
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