gecko/netwerk/protocol/rtsp/controller/RtspControllerParent.cpp

306 lines
8.1 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et tw=80 : */
/* 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 "RtspControllerParent.h"
#include "RtspController.h"
#include "nsIAuthPromptProvider.h"
#include "nsThreadUtils.h"
#include "nsProxyRelease.h"
#include "mozilla/ipc/InputStreamUtils.h"
#include "mozilla/ipc/URIUtils.h"
#include "mozilla/unused.h"
#include "nsNetUtil.h"
#include "prlog.h"
#include <sys/types.h>
PRLogModuleInfo* gRtspLog;
#undef LOG
#define LOG(args) PR_LOG(gRtspLog, PR_LOG_DEBUG, args)
#define SEND_DISCONNECT_IF_ERROR(rv) \
if (NS_FAILED(rv) && mIPCOpen && mTotalTracks > 0ul) { \
for (uint32_t i = 0; i < mTotalTracks; i++) { \
unused << SendOnDisconnected(i, rv); \
} \
}
using namespace mozilla::ipc;
namespace mozilla {
namespace net {
void
RtspControllerParent::Destroy()
{
// If we're being destroyed on a non-main thread, we AddRef again and use a
// proxy to release the RtspControllerParent on the main thread, where the
// RtspControllerParent is deleted. This ensures we only delete the
// RtspControllerParent on the main thread.
if (!NS_IsMainThread()) {
nsCOMPtr<nsIThread> mainThread = do_GetMainThread();
NS_ENSURE_TRUE_VOID(mainThread);
nsRefPtr<RtspControllerParent> doomed(this);
if (NS_FAILED(NS_ProxyRelease(mainThread,
static_cast<nsIStreamingProtocolListener*>(doomed), true))) {
NS_WARNING("Failed to proxy release to main thread!");
}
} else {
delete this;
}
}
NS_IMPL_ADDREF(RtspControllerParent)
NS_IMPL_RELEASE_WITH_DESTROY(RtspControllerParent, Destroy())
NS_IMPL_QUERY_INTERFACE(RtspControllerParent,
nsIStreamingProtocolListener)
RtspControllerParent::RtspControllerParent()
: mIPCOpen(true)
, mTotalTracks(0)
{
#if defined(PR_LOGGING)
if (!gRtspLog)
gRtspLog = PR_NewLogModule("nsRtsp");
#endif
}
RtspControllerParent::~RtspControllerParent()
{
}
void
RtspControllerParent::ActorDestroy(ActorDestroyReason why)
{
LOG(("RtspControllerParent::ActorDestroy()"));
mIPCOpen = false;
NS_ENSURE_TRUE_VOID(mController);
if (mController) {
mController->Stop();
mController = nullptr;
}
}
bool
RtspControllerParent::RecvAsyncOpen(const URIParams& aURI)
{
LOG(("RtspControllerParent::RecvAsyncOpen()"));
mURI = DeserializeURI(aURI);
mController = new RtspController(nullptr);
mController->Init(mURI);
nsresult rv = mController->AsyncOpen(this);
if (NS_SUCCEEDED(rv)) return true;
mController = nullptr;
return SendAsyncOpenFailed(rv);
}
bool
RtspControllerParent::RecvPlay()
{
LOG(("RtspControllerParent::RecvPlay()"));
NS_ENSURE_TRUE(mController, true);
nsresult rv = mController->Play();
SEND_DISCONNECT_IF_ERROR(rv)
return true;
}
bool
RtspControllerParent::RecvPause()
{
LOG(("RtspControllerParent::RecvPause()"));
NS_ENSURE_TRUE(mController, true);
nsresult rv = mController->Pause();
SEND_DISCONNECT_IF_ERROR(rv)
return true;
}
bool
RtspControllerParent::RecvResume()
{
LOG(("RtspControllerParent::RecvResume()"));
NS_ENSURE_TRUE(mController, true);
nsresult rv = mController->Resume();
SEND_DISCONNECT_IF_ERROR(rv)
return true;
}
bool
RtspControllerParent::RecvSuspend()
{
LOG(("RtspControllerParent::RecvSuspend()"));
NS_ENSURE_TRUE(mController, true);
nsresult rv = mController->Suspend();
SEND_DISCONNECT_IF_ERROR(rv)
return true;
}
bool
RtspControllerParent::RecvSeek(const uint64_t& offset)
{
LOG(("RtspControllerParent::RecvSeek()"));
NS_ENSURE_TRUE(mController, true);
nsresult rv = mController->Seek(offset);
SEND_DISCONNECT_IF_ERROR(rv)
return true;
}
bool
RtspControllerParent::RecvStop()
{
LOG(("RtspControllerParent::RecvStop()"));
NS_ENSURE_TRUE(mController, true);
nsresult rv = mController->Stop();
NS_ENSURE_SUCCESS(rv, true);
return true;
}
bool
RtspControllerParent::RecvPlaybackEnded()
{
LOG(("RtspControllerParent::RecvPlaybackEnded()"));
NS_ENSURE_TRUE(mController, true);
nsresult rv = mController->PlaybackEnded();
SEND_DISCONNECT_IF_ERROR(rv)
return true;
}
NS_IMETHODIMP
RtspControllerParent::OnMediaDataAvailable(uint8_t index,
const nsACString & data,
uint32_t length,
uint32_t offset,
nsIStreamingProtocolMetaData *meta)
{
NS_ENSURE_ARG_POINTER(meta);
uint32_t int32Value;
uint64_t int64Value;
nsresult rv = meta->GetTimeStamp(&int64Value);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
LOG(("RtspControllerParent:: OnMediaDataAvailable %d:%d time %lld",
index, length, int64Value));
// Serialize meta data.
nsCString name;
name.AssignLiteral("TIMESTAMP");
InfallibleTArray<RtspMetadataParam> metaData;
metaData.AppendElement(RtspMetadataParam(name, int64Value));
name.AssignLiteral("FRAMETYPE");
rv = meta->GetFrameType(&int32Value);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
metaData.AppendElement(RtspMetadataParam(name, int32Value));
nsCString stream;
stream.Assign(data);
if (!mIPCOpen ||
!SendOnMediaDataAvailable(index, stream, length, offset, metaData)) {
return NS_ERROR_FAILURE;
}
return NS_OK;
}
NS_IMETHODIMP
RtspControllerParent::OnConnected(uint8_t index,
nsIStreamingProtocolMetaData *meta)
{
NS_ENSURE_ARG_POINTER(meta);
uint32_t int32Value;
uint64_t int64Value;
LOG(("RtspControllerParent:: OnConnected"));
// Serialize meta data.
InfallibleTArray<RtspMetadataParam> metaData;
nsCString name;
name.AssignLiteral("TRACKS");
nsresult rv = meta->GetTotalTracks(&mTotalTracks);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
metaData.AppendElement(RtspMetadataParam(name, mTotalTracks));
name.AssignLiteral("MIMETYPE");
nsCString mimeType;
rv = meta->GetMimeType(mimeType);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
metaData.AppendElement(RtspMetadataParam(name, mimeType));
name.AssignLiteral("WIDTH");
rv = meta->GetWidth(&int32Value);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
metaData.AppendElement(RtspMetadataParam(name, int32Value));
name.AssignLiteral("HEIGHT");
rv = meta->GetHeight(&int32Value);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
metaData.AppendElement(RtspMetadataParam(name, int32Value));
name.AssignLiteral("DURATION");
rv = meta->GetDuration(&int64Value);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
metaData.AppendElement(RtspMetadataParam(name, int64Value));
name.AssignLiteral("SAMPLERATE");
rv = meta->GetSampleRate(&int32Value);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
metaData.AppendElement(RtspMetadataParam(name, int32Value));
name.AssignLiteral("TIMESTAMP");
rv = meta->GetTimeStamp(&int64Value);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
metaData.AppendElement(RtspMetadataParam(name, int64Value));
name.AssignLiteral("CHANNELCOUNT");
rv = meta->GetChannelCount(&int32Value);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
metaData.AppendElement(RtspMetadataParam(name, int32Value));
nsCString esds;
rv = meta->GetEsdsData(esds);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
name.AssignLiteral("ESDS");
metaData.AppendElement(RtspMetadataParam(name, esds));
nsCString avcc;
rv = meta->GetAvccData(avcc);
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
name.AssignLiteral("AVCC");
metaData.AppendElement(RtspMetadataParam(name, avcc));
if (!mIPCOpen || !SendOnConnected(index, metaData)) {
return NS_ERROR_FAILURE;
}
return NS_OK;
}
NS_IMETHODIMP
RtspControllerParent::OnDisconnected(uint8_t index,
nsresult reason)
{
LOG(("RtspControllerParent::OnDisconnected() for track %d reason = 0x%x", index, reason));
if (!mIPCOpen || !SendOnDisconnected(index, reason)) {
return NS_ERROR_FAILURE;
}
if (mController) {
mController = nullptr;
}
return NS_OK;
}
} // namespace net
} // namespace mozilla