/*
* Copyright (C) 2009, 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk>
+ * Copyright (C) 2013 Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
#include "Document.h"
#include "Frame.h"
+#include "FrameLoader.h"
#include "GRefPtrGStreamer.h"
#include "GStreamerVersioning.h"
#include "MediaPlayer.h"
#include "ResourceHandleInternal.h"
#include "ResourceRequest.h"
#include "ResourceResponse.h"
-
#include <gst/app/gstappsrc.h>
+#include <gst/gst.h>
#include <gst/pbutils/missing-plugins.h>
-
#include <wtf/Noncopyable.h>
#include <wtf/gobject/GOwnPtr.h>
#include <wtf/gobject/GRefPtr.h>
using namespace WebCore;
class StreamingClient : public ResourceHandleClient {
- WTF_MAKE_NONCOPYABLE(StreamingClient);
+ WTF_MAKE_NONCOPYABLE(StreamingClient); WTF_MAKE_FAST_ALLOCATED;
public:
StreamingClient(WebKitWebSrc*);
virtual ~StreamingClient();
virtual void willSendRequest(ResourceHandle*, ResourceRequest&, const ResourceResponse&);
virtual void didReceiveResponse(ResourceHandle*, const ResourceResponse&);
+
+ virtual char* getOrCreateReadBuffer(size_t requestedSize, size_t& actualSize);
+
virtual void didReceiveData(ResourceHandle*, const char*, int, int);
virtual void didFinishLoading(ResourceHandle*, double /*finishTime*/);
virtual void didFail(ResourceHandle*, const ResourceError&);
guint enoughDataID;
guint seekID;
+ GRefPtr<GstBuffer> buffer;
+
// icecast stuff
gboolean iradioMode;
gchar* iradioName;
static void webKitWebSrcUriHandlerInit(gpointer gIface, gpointer ifaceData);
+static void webKitWebSrcDispose(GObject*);
static void webKitWebSrcFinalize(GObject*);
static void webKitWebSrcSetProperty(GObject*, guint propertyID, const GValue*, GParamSpec*);
static void webKitWebSrcGetProperty(GObject*, guint propertyID, GValue*, GParamSpec*);
GObjectClass* oklass = G_OBJECT_CLASS(klass);
GstElementClass* eklass = GST_ELEMENT_CLASS(klass);
+ oklass->dispose = webKitWebSrcDispose;
oklass->finalize = webKitWebSrcFinalize;
oklass->set_property = webKitWebSrcSetProperty;
oklass->get_property = webKitWebSrcGetProperty;
webKitWebSrcStop(src, false);
}
+static void webKitWebSrcDispose(GObject* object)
+{
+ WebKitWebSrc* src = WEBKIT_WEB_SRC(object);
+ WebKitWebSrcPrivate* priv = src->priv;
+
+ if (priv->buffer) {
+#ifdef GST_API_VERSION_1
+ unmapGstBuffer(priv->buffer.get());
+#endif
+ priv->buffer.clear();
+ }
+
+ GST_CALL_PARENT(G_OBJECT_CLASS, dispose, (object));
+}
+
static void webKitWebSrcFinalize(GObject* object)
{
WebKitWebSrc* src = WEBKIT_WEB_SRC(object);
g_free(priv->uri);
- GST_CALL_PARENT(G_OBJECT_CLASS, finalize, ((GObject* )(src)));
+ GST_CALL_PARENT(G_OBJECT_CLASS, finalize, (object));
}
static void webKitWebSrcSetProperty(GObject* object, guint propID, const GValue* value, GParamSpec* pspec)
}
}
+
static void webKitWebSrcStop(WebKitWebSrc* src, bool seeking)
{
WebKitWebSrcPrivate* priv = src->priv;
+
if (priv->resourceHandle) {
priv->resourceHandle->cancel();
priv->resourceHandle.release();
}
priv->resourceHandle = 0;
+
if (priv->frame && !seeking)
priv->frame.clear();
priv->player = 0;
+ if (priv->buffer) {
+#ifdef GST_API_VERSION_1
+ unmapGstBuffer(priv->buffer.get());
+#endif
+ priv->buffer.clear();
+ }
+
GST_OBJECT_LOCK(src);
if (priv->needDataID)
g_source_remove(priv->needDataID);
val.set(g_strdup_printf("bytes=%" G_GUINT64_FORMAT "-", priv->requestedOffset));
request.setHTTPHeaderField("Range", val.get());
}
+ priv->offset = priv->requestedOffset;
if (priv->iradioMode)
request.setHTTPHeaderField("icy-metadata", "1");
GST_ERROR_OBJECT(src, "Failed to create ResourceHandle");
return false;
}
+
GST_DEBUG_OBJECT(src, "Started request");
return true;
}
#endif
-static void webKitWebSrcUriHandlerInit(gpointer gIface, gpointer ifaceData)
+static void webKitWebSrcUriHandlerInit(gpointer gIface, gpointer)
{
GstURIHandlerInterface* iface = (GstURIHandlerInterface *) gIface;
return FALSE;
}
-static void webKitWebSrcNeedDataCb(GstAppSrc* appsrc, guint length, gpointer userData)
+static void webKitWebSrcNeedDataCb(GstAppSrc*, guint length, gpointer userData)
{
WebKitWebSrc* src = WEBKIT_WEB_SRC(userData);
WebKitWebSrcPrivate* priv = src->priv;
return FALSE;
}
-static void webKitWebSrcEnoughDataCb(GstAppSrc* appsrc, gpointer userData)
+static void webKitWebSrcEnoughDataCb(GstAppSrc*, gpointer userData)
{
WebKitWebSrc* src = WEBKIT_WEB_SRC(userData);
WebKitWebSrcPrivate* priv = src->priv;
return FALSE;
}
-static gboolean webKitWebSrcSeekDataCb(GstAppSrc* appsrc, guint64 offset, gpointer userData)
+static gboolean webKitWebSrcSeekDataCb(GstAppSrc*, guint64 offset, gpointer userData)
{
WebKitWebSrc* src = WEBKIT_WEB_SRC(userData);
WebKitWebSrcPrivate* priv = src->priv;
GST_DEBUG_OBJECT(src, "Seeking to offset: %" G_GUINT64_FORMAT, offset);
- if (offset == priv->offset)
+ if (offset == priv->offset && priv->requestedOffset == priv->offset)
return TRUE;
if (!priv->seekable)
void StreamingClient::willSendRequest(ResourceHandle*, ResourceRequest&, const ResourceResponse&)
{
-
}
void StreamingClient::didReceiveResponse(ResourceHandle*, const ResourceResponse& response)
if (length > 0) {
length += priv->requestedOffset;
gst_app_src_set_size(priv->appsrc, length);
+
+#ifndef GST_API_VERSION_1
if (!priv->haveAppSrc27) {
-#ifdef GST_API_VERSION_1
- GstSegment* segment = &GST_BASE_SRC(priv->appsrc)->segment;
- segment->duration = length;
- segment->format = GST_FORMAT_BYTES;
-#else
gst_segment_set_duration(&GST_BASE_SRC(priv->appsrc)->segment, GST_FORMAT_BYTES, length);
-#endif
gst_element_post_message(GST_ELEMENT(priv->appsrc),
gst_message_new_duration(GST_OBJECT(priv->appsrc),
GST_FORMAT_BYTES, length));
}
+#endif
}
priv->size = length >= 0 ? length : 0;
priv->seekable = length > 0 && g_ascii_strcasecmp("none", response.httpHeaderField("Accept-Ranges").utf8().data());
+
// icecast stuff
String value = response.httpHeaderField("icy-metaint");
if (!value.isEmpty()) {
notifyGstTagsOnPad(GST_ELEMENT(m_src), m_src->priv->srcpad, tags);
}
-void StreamingClient::didReceiveData(ResourceHandle* handle, const char* data, int length, int encodedDataLength)
+void StreamingClient::didReceiveData(ResourceHandle* handle, const char* data, int length, int)
{
WebKitWebSrcPrivate* priv = m_src->priv;
- GST_LOG_OBJECT(m_src, "Have %d bytes of data", length);
+ GST_LOG_OBJECT(m_src, "Have %d bytes of data", priv->buffer ? getGstBufferSize(priv->buffer.get()) : length);
+
+ ASSERT(!priv->buffer || data == getGstBufferDataPointer(priv->buffer.get()));
+
+#ifdef GST_API_VERSION_1
+ if (priv->buffer)
+ unmapGstBuffer(priv->buffer.get());
+#endif
if (priv->seekID || handle != priv->resourceHandle) {
GST_DEBUG_OBJECT(m_src, "Seek in progress, ignoring data");
+ priv->buffer.clear();
return;
}
- GstBuffer* buffer = gst_buffer_new_and_alloc(length);
-#ifdef GST_API_VERSION_1
- gst_buffer_fill(buffer, 0, data, length);
-#else
- memcpy(GST_BUFFER_DATA(buffer), data, length);
-#endif
- GST_BUFFER_OFFSET(buffer) = priv->offset;
+ // Ports using the GStreamer backend but not the soup implementation of ResourceHandle
+ // won't be using buffers provided by this client, the buffer is created here in that case.
+ if (!priv->buffer)
+ priv->buffer = adoptGRef(createGstBufferForData(data, length));
+ else
+ setGstBufferSize(priv->buffer.get(), length);
+
+ GST_BUFFER_OFFSET(priv->buffer.get()) = priv->offset;
+ if (priv->requestedOffset == priv->offset)
+ priv->requestedOffset += length;
priv->offset += length;
- GST_BUFFER_OFFSET_END(buffer) = priv->offset;
+ // priv->size == 0 if received length on didReceiveResponse < 0.
+ if (priv->size > 0 && priv->offset > priv->size) {
+ GST_DEBUG_OBJECT(m_src, "Updating internal size from %" G_GUINT64_FORMAT " to %" G_GUINT64_FORMAT, priv->size, priv->offset);
+ gst_app_src_set_size(priv->appsrc, priv->offset);
+ priv->size = priv->offset;
+ }
+ GST_BUFFER_OFFSET_END(priv->buffer.get()) = priv->offset;
- GstFlowReturn ret = gst_app_src_push_buffer(priv->appsrc, buffer);
+ GstFlowReturn ret = gst_app_src_push_buffer(priv->appsrc, priv->buffer.leakRef());
#ifdef GST_API_VERSION_1
if (ret != GST_FLOW_OK && ret != GST_FLOW_EOS)
#else
GST_ELEMENT_ERROR(m_src, CORE, FAILED, (0), (0));
}
+char* StreamingClient::getOrCreateReadBuffer(size_t requestedSize, size_t& actualSize)
+{
+ WebKitWebSrcPrivate* priv = m_src->priv;
+
+ ASSERT(!priv->buffer);
+
+ GstBuffer* buffer = gst_buffer_new_and_alloc(requestedSize);
+
+#ifdef GST_API_VERSION_1
+ mapGstBuffer(buffer);
+#endif
+
+ priv->buffer = adoptGRef(buffer);
+
+ actualSize = getGstBufferSize(buffer);
+ return getGstBufferDataPointer(buffer);
+}
+
void StreamingClient::didFinishLoading(ResourceHandle*, double)
{
WebKitWebSrcPrivate* priv = m_src->priv;