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-rw-r--r--dom/media/fmp4/MP4Stream.cpp3
-rw-r--r--dom/media/gtest/TestMP4Reader.cpp217
-rw-r--r--dom/media/gtest/moz.build1
-rw-r--r--dom/media/platforms/wmf/WMFMediaDataDecoder.h2
4 files changed, 1 insertions, 222 deletions
diff --git a/dom/media/fmp4/MP4Stream.cpp b/dom/media/fmp4/MP4Stream.cpp
index 615a7dc01..9a79cac7a 100644
--- a/dom/media/fmp4/MP4Stream.cpp
+++ b/dom/media/fmp4/MP4Stream.cpp
@@ -48,9 +48,6 @@ MP4Stream::BlockingReadIntoCache(int64_t aOffset, size_t aCount, Monitor* aToUnl
return true;
}
-// We surreptitiously reimplement the supposedly-blocking ReadAt as a non-
-// blocking CachedReadAt, and record when it fails. This allows MP4Reader
-// to retry the read as an actual blocking read without holding the lock.
bool
MP4Stream::ReadAt(int64_t aOffset, void* aBuffer, size_t aCount,
size_t* aBytesRead)
diff --git a/dom/media/gtest/TestMP4Reader.cpp b/dom/media/gtest/TestMP4Reader.cpp
deleted file mode 100644
index f08f7a40d..000000000
--- a/dom/media/gtest/TestMP4Reader.cpp
+++ /dev/null
@@ -1,217 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include "gtest/gtest.h"
-#include "MP4Reader.h"
-#include "MP4Decoder.h"
-#include "mozilla/SharedThreadPool.h"
-#include "MockMediaResource.h"
-#include "MockMediaDecoderOwner.h"
-#include "mozilla/Preferences.h"
-#include "TimeUnits.h"
-
-using namespace mozilla;
-using namespace mozilla::dom;
-
-class TestBinding
-{
-public:
- NS_INLINE_DECL_THREADSAFE_REFCOUNTING(TestBinding);
-
- RefPtr<MP4Decoder> decoder;
- RefPtr<MockMediaResource> resource;
- RefPtr<MP4Reader> reader;
-
- explicit TestBinding(const char* aFileName = "gizmo.mp4")
- : decoder(new MP4Decoder())
- , resource(new MockMediaResource(aFileName))
- , reader(new MP4Reader(decoder))
- {
- EXPECT_EQ(NS_OK, Preferences::SetBool(
- "media.use-blank-decoder", true));
-
- EXPECT_EQ(NS_OK, resource->Open(nullptr));
- decoder->SetResource(resource);
-
- reader->Init(nullptr);
- // This needs to be done before invoking GetBuffered. This is normally
- // done by MediaDecoderStateMachine.
- reader->DispatchSetStartTime(0);
- }
-
- void Init() {
- nsCOMPtr<nsIThread> thread;
- nsCOMPtr<nsIRunnable> r = NewRunnableMethod(this, &TestBinding::ReadMetadata);
- nsresult rv = NS_NewThread(getter_AddRefs(thread), r);
- EXPECT_EQ(NS_OK, rv);
- thread->Shutdown();
- }
-
-private:
- virtual ~TestBinding()
- {
- {
- RefPtr<TaskQueue> queue = reader->OwnerThread();
- nsCOMPtr<nsIRunnable> task = NewRunnableMethod(reader, &MP4Reader::Shutdown);
- // Hackily bypass the tail dispatcher so that we can AwaitShutdownAndIdle.
- // In production code we'd use BeginShutdown + promises.
- queue->Dispatch(task.forget(), AbstractThread::AssertDispatchSuccess,
- AbstractThread::TailDispatch);
- queue->AwaitShutdownAndIdle();
- }
- decoder = nullptr;
- resource = nullptr;
- reader = nullptr;
- SharedThreadPool::SpinUntilEmpty();
- }
-
- void ReadMetadata()
- {
- MediaInfo info;
- MetadataTags* tags;
- EXPECT_EQ(NS_OK, reader->ReadMetadata(&info, &tags));
- }
-};
-
-TEST(MP4Reader, BufferedRange)
-{
- RefPtr<TestBinding> b = new TestBinding();
- b->Init();
-
- // Video 3-4 sec, audio 2.986666-4.010666 sec
- b->resource->MockAddBufferedRange(248400, 327455);
-
- media::TimeIntervals ranges = b->reader->GetBuffered();
- EXPECT_EQ(1U, ranges.Length());
- EXPECT_NEAR(270000 / 90000.0, ranges.Start(0).ToSeconds(), 0.000001);
- EXPECT_NEAR(360000 / 90000.0, ranges.End(0).ToSeconds(), 0.000001);
-}
-
-TEST(MP4Reader, BufferedRangeMissingLastByte)
-{
- RefPtr<TestBinding> b = new TestBinding();
- b->Init();
-
- // Dropping the last byte of the video
- b->resource->MockClearBufferedRanges();
- b->resource->MockAddBufferedRange(248400, 324912);
- b->resource->MockAddBufferedRange(324913, 327455);
-
- media::TimeIntervals ranges = b->reader->GetBuffered();
- EXPECT_EQ(1U, ranges.Length());
- EXPECT_NEAR(270000.0 / 90000.0, ranges.Start(0).ToSeconds(), 0.000001);
- EXPECT_NEAR(357000 / 90000.0, ranges.End(0).ToSeconds(), 0.000001);
-}
-
-TEST(MP4Reader, BufferedRangeSyncFrame)
-{
- RefPtr<TestBinding> b = new TestBinding();
- b->Init();
-
- // Check that missing the first byte at 2 seconds skips right through to 3
- // seconds because of a missing sync frame
- b->resource->MockClearBufferedRanges();
- b->resource->MockAddBufferedRange(146336, 327455);
-
- media::TimeIntervals ranges = b->reader->GetBuffered();
- EXPECT_EQ(1U, ranges.Length());
- EXPECT_NEAR(270000.0 / 90000.0, ranges.Start(0).ToSeconds(), 0.000001);
- EXPECT_NEAR(360000 / 90000.0, ranges.End(0).ToSeconds(), 0.000001);
-}
-
-TEST(MP4Reader, CompositionOrder)
-{
- RefPtr<TestBinding> b = new TestBinding("mediasource_test.mp4");
- b->Init();
-
- // The first 5 video samples of this file are:
- // Video timescale=2500
- // Frame Start Size Time Duration Sync
- // 1 48 5455 166 83 Yes
- // 2 5503 145 249 83
- // 3 6228 575 581 83
- // 4 7383 235 415 83
- // 5 8779 183 332 83
- // 6 9543 191 498 83
- //
- // Audio timescale=44100
- // 1 5648 580 0 1024 Yes
- // 2 6803 580 1024 1058 Yes
- // 3 7618 581 2082 1014 Yes
- // 4 8199 580 3096 1015 Yes
- // 5 8962 581 4111 1014 Yes
- // 6 9734 580 5125 1014 Yes
- // 7 10314 581 6139 1059 Yes
- // 8 11207 580 7198 1014 Yes
- // 9 12035 581 8212 1014 Yes
- // 10 12616 580 9226 1015 Yes
- // 11 13220 581 10241 1014 Yes
-
- b->resource->MockClearBufferedRanges();
- // First two frames in decoding + first audio frame
- b->resource->MockAddBufferedRange(48, 5503); // Video 1
- b->resource->MockAddBufferedRange(5503, 5648); // Video 2
- b->resource->MockAddBufferedRange(6228, 6803); // Video 3
-
- // Audio - 5 frames; 0 - 139206 us
- b->resource->MockAddBufferedRange(5648, 6228);
- b->resource->MockAddBufferedRange(6803, 7383);
- b->resource->MockAddBufferedRange(7618, 8199);
- b->resource->MockAddBufferedRange(8199, 8779);
- b->resource->MockAddBufferedRange(8962, 9563);
- b->resource->MockAddBufferedRange(9734, 10314);
- b->resource->MockAddBufferedRange(10314, 10895);
- b->resource->MockAddBufferedRange(11207, 11787);
- b->resource->MockAddBufferedRange(12035, 12616);
- b->resource->MockAddBufferedRange(12616, 13196);
- b->resource->MockAddBufferedRange(13220, 13901);
-
- media::TimeIntervals ranges = b->reader->GetBuffered();
- EXPECT_EQ(2U, ranges.Length());
-
- EXPECT_NEAR(166.0 / 2500.0, ranges.Start(0).ToSeconds(), 0.000001);
- EXPECT_NEAR(332.0 / 2500.0, ranges.End(0).ToSeconds(), 0.000001);
-
- EXPECT_NEAR(581.0 / 2500.0, ranges.Start(1).ToSeconds(), 0.000001);
- EXPECT_NEAR(11255.0 / 44100.0, ranges.End(1).ToSeconds(), 0.000001);
-}
-
-TEST(MP4Reader, Normalised)
-{
- RefPtr<TestBinding> b = new TestBinding("mediasource_test.mp4");
- b->Init();
-
- // The first 5 video samples of this file are:
- // Video timescale=2500
- // Frame Start Size Time Duration Sync
- // 1 48 5455 166 83 Yes
- // 2 5503 145 249 83
- // 3 6228 575 581 83
- // 4 7383 235 415 83
- // 5 8779 183 332 83
- // 6 9543 191 498 83
- //
- // Audio timescale=44100
- // 1 5648 580 0 1024 Yes
- // 2 6803 580 1024 1058 Yes
- // 3 7618 581 2082 1014 Yes
- // 4 8199 580 3096 1015 Yes
- // 5 8962 581 4111 1014 Yes
- // 6 9734 580 5125 1014 Yes
- // 7 10314 581 6139 1059 Yes
- // 8 11207 580 7198 1014 Yes
- // 9 12035 581 8212 1014 Yes
- // 10 12616 580 9226 1015 Yes
- // 11 13220 581 10241 1014 Yes
-
- b->resource->MockClearBufferedRanges();
- b->resource->MockAddBufferedRange(48, 13901);
-
- media::TimeIntervals ranges = b->reader->GetBuffered();
- EXPECT_EQ(1U, ranges.Length());
-
- EXPECT_NEAR(166.0 / 2500.0, ranges.Start(0).ToSeconds(), 0.000001);
- EXPECT_NEAR(11255.0 / 44100.0, ranges.End(0).ToSeconds(), 0.000001);
-}
diff --git a/dom/media/gtest/moz.build b/dom/media/gtest/moz.build
index d5d02bced..a7ea73807 100644
--- a/dom/media/gtest/moz.build
+++ b/dom/media/gtest/moz.build
@@ -21,7 +21,6 @@ UNIFIED_SOURCES += [
'TestMozPromise.cpp',
'TestMP3Demuxer.cpp',
'TestMP4Demuxer.cpp',
- # 'TestMP4Reader.cpp', disabled so we can turn check tests back on (bug 1175752)
'TestTrackEncoder.cpp',
'TestVideoSegment.cpp',
'TestVideoUtils.cpp',
diff --git a/dom/media/platforms/wmf/WMFMediaDataDecoder.h b/dom/media/platforms/wmf/WMFMediaDataDecoder.h
index a4dd49f56..75571d61e 100644
--- a/dom/media/platforms/wmf/WMFMediaDataDecoder.h
+++ b/dom/media/platforms/wmf/WMFMediaDataDecoder.h
@@ -33,7 +33,7 @@ public:
// Returns S_OK on success, or MF_E_TRANSFORM_NEED_MORE_INPUT if there's not
// enough data to produce more output. If this returns a failure code other
// than MF_E_TRANSFORM_NEED_MORE_INPUT, an error will be reported to the
- // MP4Reader.
+ // MP4Demuxer.
virtual HRESULT Output(int64_t aStreamOffset,
RefPtr<MediaData>& aOutput) = 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 22:14:34 +0000