services/media/framework_ffmpeg/ffmpeg_init.cc - Issue 1686363002: Motown: ffmpeg implementations of framework 'parts'

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Issue 1686363002: Motown: ffmpeg implementations of framework 'parts' (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Changed the way AVBuffer allocation/deallocation is done in the ffmpeg audio decoder. Created 4 years, 9 months ago

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	1 // Copyright 2016 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 #include "base/synchronization/lock.h"

	6 #include "services/media/framework_ffmpeg/ffmpeg_init.h"

	7

	8 extern "C" {

	9 #include "third_party/ffmpeg/libavformat/avformat.h"

	10 }

	11

	12 namespace mojo {

	13 namespace media {

	14

	15 void InitFfmpeg() {

	16 static base::Lock lock_;

	17 static bool initialized_ = false;

	18

	19 base::AutoLock lock(lock_);

	20 if (!initialized_) {

	21 initialized_ = true;

	22 av_register_all();

	23 }

	24 }

	25

	26 } // namespace media

	27 } // namespace mojo

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