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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef CONTENT_COMMON_GPU_MEDIA_AVDA_RETURN_ON_FAILURE_H_ |
| 6 #define CONTENT_COMMON_GPU_MEDIA_AVDA_RETURN_ON_FAILURE_H_ |
| 7 |
| 8 #include "media/video/video_decode_accelerator.h" |
| 9 |
| 10 // Helper macros for dealing with failure. If |result| evaluates false, emit |
| 11 // |log| to ERROR, register |error| with the decoder, and return. This will |
| 12 // also transition to the error state, stopping further decoding. |
| 13 // This is meant to be used only within AndroidVideoDecoder and the various |
| 14 // backing strategies. |provider| must support PostError. |
| 15 #define RETURN_ON_FAILURE(provider, result, log, error) \ |
| 16 do { \ |
| 17 if (!(result)) { \ |
| 18 DLOG(ERROR) << log; \ |
| 19 provider->PostError(FROM_HERE, media::VideoDecodeAccelerator::error); \ |
| 20 return; \ |
| 21 } \ |
| 22 } while (0) |
| 23 |
| 24 #endif // CONTENT_COMMON_GPU_MEDIA_AVDA_RETURN_ON_FAILURE_H_ |
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