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WMF: allow to load media whose content doesn't match its file extension.

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This also allows to play streams without providing a MIME type.

Task-number: QTBUG-33631
Task-number: QTBUG-33518
Change-Id: Ia106592cb5ed0a0f7ede6308dc8e2c12cf4e63b1
Reviewed-by: Christian Stromme <christian.stromme@digia.com>
This commit is contained in:
Yoann Lopes
2013-10-11 16:57:44 +02:00
committed by The Qt Project
parent 6f0cdc264f
commit a23b14874c
1 changed files with 22 additions and 19 deletions
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41
src/plugins/wmf/sourceresolver.cpp
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@@ -175,19 +175,16 @@ void SourceResolver::load(QMediaResourceList& resources, QIODevice* stream)
qWarning() << "Failed to create Source Resolver!";
emit error(hr);
} else if (stream) {
if (resources.count() > 0) {
QMediaResource resource = resources.takeFirst();
QUrl url = resource.url();
m_stream = new MFStream(stream, false);
hr = m_sourceResolver->BeginCreateObjectFromByteStream(m_stream, reinterpret_cast<const OLECHAR *>(url.toString().utf16()),
MF_RESOLUTION_MEDIASOURCE, NULL, &m_cancelCookie, this, new State(m_sourceResolver, true));
if (FAILED(hr)) {
qWarning() << "Unsupported stream!";
emit error(hr);
}
} else {
hr = MF_E_UNSUPPORTED_BYTESTREAM_TYPE;
qWarning() << "Can't load stream without a hint of MIME type in a url";
QString url;
if (!resources.isEmpty())
url = resources.takeFirst().url().toString();
m_stream = new MFStream(stream, false);
hr = m_sourceResolver->BeginCreateObjectFromByteStream(
m_stream, url.isEmpty() ? 0 : reinterpret_cast<LPCWSTR>(url.utf16()),
MF_RESOLUTION_MEDIASOURCE | MF_RESOLUTION_CONTENT_DOES_NOT_HAVE_TO_MATCH_EXTENSION_OR_MIME_TYPE
, NULL, &m_cancelCookie, this, new State(m_sourceResolver, true));
if (FAILED(hr)) {
qWarning() << "Unsupported stream!";
emit error(hr);
}
} else {
@@ -203,8 +200,10 @@ void SourceResolver::load(QMediaResourceList& resources, QIODevice* stream)
stream = new QFile(url.path().mid(1), this);
if (stream->open(QIODevice::ReadOnly)) {
m_stream = new MFStream(stream, true);
hr = m_sourceResolver->BeginCreateObjectFromByteStream(m_stream, reinterpret_cast<const OLECHAR *>(url.toString().utf16()),
MF_RESOLUTION_MEDIASOURCE, NULL, &m_cancelCookie, this, new State(m_sourceResolver, true));
hr = m_sourceResolver->BeginCreateObjectFromByteStream(
m_stream, reinterpret_cast<const OLECHAR *>(url.toString().utf16()),
MF_RESOLUTION_MEDIASOURCE | MF_RESOLUTION_CONTENT_DOES_NOT_HAVE_TO_MATCH_EXTENSION_OR_MIME_TYPE,
NULL, &m_cancelCookie, this, new State(m_sourceResolver, true));
if (FAILED(hr)) {
qWarning() << "Unsupported stream!";
emit error(hr);
@@ -221,8 +220,10 @@ void SourceResolver::load(QMediaResourceList& resources, QIODevice* stream)
stream = new QFile(QLatin1Char(':') + url.path(), this);
if (stream->open(QIODevice::ReadOnly)) {
m_stream = new MFStream(stream, true);
hr = m_sourceResolver->BeginCreateObjectFromByteStream(m_stream, reinterpret_cast<const OLECHAR *>(url.toString().utf16()),
MF_RESOLUTION_MEDIASOURCE, NULL, &m_cancelCookie, this, new State(m_sourceResolver, true));
hr = m_sourceResolver->BeginCreateObjectFromByteStream(
m_stream, reinterpret_cast<const OLECHAR *>(url.toString().utf16()),
MF_RESOLUTION_MEDIASOURCE | MF_RESOLUTION_CONTENT_DOES_NOT_HAVE_TO_MATCH_EXTENSION_OR_MIME_TYPE,
NULL, &m_cancelCookie, this, new State(m_sourceResolver, true));
if (FAILED(hr)) {
qWarning() << "Unsupported stream!";
emit error(hr);
@@ -232,8 +233,10 @@ void SourceResolver::load(QMediaResourceList& resources, QIODevice* stream)
emit error(QMediaPlayer::FormatError);
}
} else {
hr = m_sourceResolver->BeginCreateObjectFromURL(reinterpret_cast<const OLECHAR *>(url.toString().utf16()),
MF_RESOLUTION_MEDIASOURCE, NULL, &m_cancelCookie, this, new State(m_sourceResolver, false));
hr = m_sourceResolver->BeginCreateObjectFromURL(
reinterpret_cast<const OLECHAR *>(url.toString().utf16()),
MF_RESOLUTION_MEDIASOURCE | MF_RESOLUTION_CONTENT_DOES_NOT_HAVE_TO_MATCH_EXTENSION_OR_MIME_TYPE,
NULL, &m_cancelCookie, this, new State(m_sourceResolver, false));
if (FAILED(hr)) {
qWarning() << "Unsupported url scheme!";
emit error(hr);