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Unified Diff: content/common/gpu/media/exynos_video_decode_accelerator.cc

Issue 104713014: VDA: Restructure EVDA (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 7 years ago
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Index: content/common/gpu/media/exynos_video_decode_accelerator.cc
diff --git a/content/common/gpu/media/exynos_video_decode_accelerator.cc b/content/common/gpu/media/exynos_video_decode_accelerator.cc
index cfa34433cd66be9f5f9e51fdbe99507aa9cddea9..e859e3fcb3447a275097b41e215f05ac5bc4854f 100644
--- a/content/common/gpu/media/exynos_video_decode_accelerator.cc
+++ b/content/common/gpu/media/exynos_video_decode_accelerator.cc
@@ -33,7 +33,7 @@ namespace content {
#define IOCTL_OR_ERROR_RETURN(fd, type, arg) \
do { \
- if (HANDLE_EINTR(ioctl(fd, type, arg) != 0)) { \
+ if (HANDLE_EINTR(device->dev_ioctl(fd, type, arg) != 0)) { \
Pawel Osciak 2013/12/24 03:45:24 Please ensure device isn't NULL.
DPLOG(ERROR) << __func__ << "(): ioctl() failed: " << #type; \
NOTIFY_ERROR(PLATFORM_FAILURE); \
return; \
@@ -42,7 +42,7 @@ namespace content {
#define IOCTL_OR_ERROR_RETURN_FALSE(fd, type, arg) \
do { \
- if (HANDLE_EINTR(ioctl(fd, type, arg) != 0)) { \
+ if (HANDLE_EINTR(device->dev_ioctl(fd, type, arg) != 0)) { \
DPLOG(ERROR) << __func__ << "(): ioctl() failed: " << #type; \
NOTIFY_ERROR(PLATFORM_FAILURE); \
return false; \
@@ -60,7 +60,36 @@ const char kExynosMfcDevice[] = "/dev/mfc-dec";
} // anonymous namespace
-struct ExynosVideoDecodeAccelerator::BitstreamBufferRef {
+int V4L2VideoDecodeAccelerator :: ExynosV4L2Device :: dev_open (const char *fd,
Pawel Osciak 2013/12/24 03:45:24 Extract to separate file. Also style (spacing, ind
+ int flags) {
+ return HANDLE_EINTR(open(fd,flags));
+}
+
+int V4L2VideoDecodeAccelerator :: ExynosV4L2Device :: dev_ioctl (int fd,
+ int flags, void *arg) {
+ return ioctl(fd, flags, arg);
Pawel Osciak 2013/12/24 03:45:24 HANDLE_EINTR?
+}
+
+int V4L2VideoDecodeAccelerator :: ExynosV4L2Device :: dev_close (int fd) {
+ return close(fd);
+}
+
+int V4L2VideoDecodeAccelerator :: ExynosV4L2Device :: dev_poll (
+ struct pollfd *fds, nfds_t nfds, int n) {
+ return poll(fds, nfds, n);
Pawel Osciak 2013/12/24 03:45:24 HANDLE_EINTR?
+}
+
+void* V4L2VideoDecodeAccelerator :: ExynosV4L2Device :: dev_mmap (void *addr,
+ unsigned int len, int prot, int flags, int fd, unsigned int offset) {
+ return mmap(addr, len, prot, flags, fd, offset);
+}
+
+void V4L2VideoDecodeAccelerator :: ExynosV4L2Device :: dev_munmap (void *addr,
+ unsigned int len) {
+ munmap(addr,len);
+}
+
+struct V4L2VideoDecodeAccelerator::BitstreamBufferRef {
BitstreamBufferRef(
base::WeakPtr<Client>& client,
scoped_refptr<base::MessageLoopProxy>& client_message_loop_proxy,
@@ -76,7 +105,7 @@ struct ExynosVideoDecodeAccelerator::BitstreamBufferRef {
const int32 input_id;
};
-struct ExynosVideoDecodeAccelerator::PictureBufferArrayRef {
+struct V4L2VideoDecodeAccelerator::PictureBufferArrayRef {
PictureBufferArrayRef(EGLDisplay egl_display);
~PictureBufferArrayRef();
@@ -91,21 +120,21 @@ struct ExynosVideoDecodeAccelerator::PictureBufferArrayRef {
std::vector<PictureBufferRef> picture_buffers;
};
-struct ExynosVideoDecodeAccelerator::EGLSyncKHRRef {
+struct V4L2VideoDecodeAccelerator::EGLSyncKHRRef {
EGLSyncKHRRef(EGLDisplay egl_display, EGLSyncKHR egl_sync);
~EGLSyncKHRRef();
EGLDisplay const egl_display;
EGLSyncKHR egl_sync;
};
-struct ExynosVideoDecodeAccelerator::PictureRecord {
+struct V4L2VideoDecodeAccelerator::PictureRecord {
PictureRecord(bool cleared, const media::Picture& picture);
~PictureRecord();
bool cleared; // Whether the texture is cleared and safe to render from.
media::Picture picture; // The decoded picture.
};
-ExynosVideoDecodeAccelerator::BitstreamBufferRef::BitstreamBufferRef(
+V4L2VideoDecodeAccelerator::BitstreamBufferRef::BitstreamBufferRef(
base::WeakPtr<Client>& client,
scoped_refptr<base::MessageLoopProxy>& client_message_loop_proxy,
base::SharedMemory* shm, size_t size, int32 input_id)
@@ -117,18 +146,18 @@ ExynosVideoDecodeAccelerator::BitstreamBufferRef::BitstreamBufferRef(
input_id(input_id) {
}
-ExynosVideoDecodeAccelerator::BitstreamBufferRef::~BitstreamBufferRef() {
+V4L2VideoDecodeAccelerator::BitstreamBufferRef::~BitstreamBufferRef() {
if (input_id >= 0) {
client_message_loop_proxy->PostTask(FROM_HERE, base::Bind(
&Client::NotifyEndOfBitstreamBuffer, client, input_id));
}
}
-ExynosVideoDecodeAccelerator::PictureBufferArrayRef::PictureBufferArrayRef(
+V4L2VideoDecodeAccelerator::PictureBufferArrayRef::PictureBufferArrayRef(
EGLDisplay egl_display)
: egl_display(egl_display) {}
-ExynosVideoDecodeAccelerator::PictureBufferArrayRef::~PictureBufferArrayRef() {
+V4L2VideoDecodeAccelerator::PictureBufferArrayRef::~PictureBufferArrayRef() {
for (size_t i = 0; i < picture_buffers.size(); ++i) {
EGLImageKHR egl_image = picture_buffers[i].egl_image;
if (egl_image != EGL_NO_IMAGE_KHR)
@@ -136,18 +165,18 @@ ExynosVideoDecodeAccelerator::PictureBufferArrayRef::~PictureBufferArrayRef() {
}
}
-ExynosVideoDecodeAccelerator::EGLSyncKHRRef::EGLSyncKHRRef(
+V4L2VideoDecodeAccelerator::EGLSyncKHRRef::EGLSyncKHRRef(
EGLDisplay egl_display, EGLSyncKHR egl_sync)
: egl_display(egl_display),
egl_sync(egl_sync) {
}
-ExynosVideoDecodeAccelerator::EGLSyncKHRRef::~EGLSyncKHRRef() {
+V4L2VideoDecodeAccelerator::EGLSyncKHRRef::~EGLSyncKHRRef() {
if (egl_sync != EGL_NO_SYNC_KHR)
eglDestroySyncKHR(egl_display, egl_sync);
}
-ExynosVideoDecodeAccelerator::MfcInputRecord::MfcInputRecord()
+V4L2VideoDecodeAccelerator::MfcInputRecord::MfcInputRecord()
: at_device(false),
address(NULL),
length(0),
@@ -155,10 +184,10 @@ ExynosVideoDecodeAccelerator::MfcInputRecord::MfcInputRecord()
input_id(-1) {
}
-ExynosVideoDecodeAccelerator::MfcInputRecord::~MfcInputRecord() {
+V4L2VideoDecodeAccelerator::MfcInputRecord::~MfcInputRecord() {
}
-ExynosVideoDecodeAccelerator::MfcOutputRecord::MfcOutputRecord()
+V4L2VideoDecodeAccelerator::MfcOutputRecord::MfcOutputRecord()
: at_device(false),
at_client(false),
egl_image(EGL_NO_IMAGE_KHR),
@@ -169,18 +198,17 @@ ExynosVideoDecodeAccelerator::MfcOutputRecord::MfcOutputRecord()
fds[i] = -1;
}
-ExynosVideoDecodeAccelerator::MfcOutputRecord::~MfcOutputRecord() {}
+V4L2VideoDecodeAccelerator::MfcOutputRecord::~MfcOutputRecord() {}
-ExynosVideoDecodeAccelerator::PictureRecord::PictureRecord(
+V4L2VideoDecodeAccelerator::PictureRecord::PictureRecord(
bool cleared,
const media::Picture& picture)
: cleared(cleared), picture(picture) {}
-ExynosVideoDecodeAccelerator::PictureRecord::~PictureRecord() {}
+V4L2VideoDecodeAccelerator::PictureRecord::~PictureRecord() {}
-ExynosVideoDecodeAccelerator::ExynosVideoDecodeAccelerator(
+V4L2VideoDecodeAccelerator::V4L2VideoDecodeAccelerator(
EGLDisplay egl_display,
- EGLContext egl_context,
Client* client,
const base::WeakPtr<Client>& io_client,
const base::Callback<bool(void)>& make_context_current,
@@ -191,7 +219,7 @@ ExynosVideoDecodeAccelerator::ExynosVideoDecodeAccelerator(
client_ptr_factory_(client),
client_(client_ptr_factory_.GetWeakPtr()),
io_client_(io_client),
- decoder_thread_("ExynosDecoderThread"),
+ decoder_thread_("V4L2DecoderThread"),
decoder_state_(kUninitialized),
decoder_delay_bitstream_buffer_id_(-1),
decoder_current_input_buffer_(-1),
@@ -201,7 +229,7 @@ ExynosVideoDecodeAccelerator::ExynosVideoDecodeAccelerator(
resolution_change_pending_(false),
resolution_change_reset_pending_(false),
decoder_partial_frame_pending_(false),
- mfc_fd_(-1),
+ videodec_fd_(-1),
mfc_input_streamon_(false),
mfc_input_buffer_queued_count_(0),
mfc_output_streamon_(false),
@@ -209,26 +237,25 @@ ExynosVideoDecodeAccelerator::ExynosVideoDecodeAccelerator(
mfc_output_buffer_pixelformat_(0),
mfc_output_dpb_size_(0),
picture_clearing_count_(0),
- device_poll_thread_("ExynosDevicePollThread"),
+ device_poll_thread_("V4L2DevicePollThread"),
device_poll_interrupt_fd_(-1),
make_context_current_(make_context_current),
egl_display_(egl_display),
- egl_context_(egl_context),
video_profile_(media::VIDEO_CODEC_PROFILE_UNKNOWN) {}
-ExynosVideoDecodeAccelerator::~ExynosVideoDecodeAccelerator() {
+V4L2VideoDecodeAccelerator::~V4L2VideoDecodeAccelerator() {
DCHECK(!decoder_thread_.IsRunning());
DCHECK(!device_poll_thread_.IsRunning());
if (device_poll_interrupt_fd_ != -1) {
- close(device_poll_interrupt_fd_);
+ device->dev_close(device_poll_interrupt_fd_);
Pawel Osciak 2013/12/24 03:45:24 What if device has never been allocated (before In
device_poll_interrupt_fd_ = -1;
}
- if (mfc_fd_ != -1) {
+ if (videodec_fd_ != -1) {
DestroyMfcInputBuffers();
DestroyMfcOutputBuffers();
- close(mfc_fd_);
- mfc_fd_ = -1;
+ device->dev_close(videodec_fd_);
+ videodec_fd_ = -1;
}
// These maps have members that should be manually destroyed, e.g. file
@@ -237,7 +264,7 @@ ExynosVideoDecodeAccelerator::~ExynosVideoDecodeAccelerator() {
DCHECK(mfc_output_buffer_map_.empty());
}
-bool ExynosVideoDecodeAccelerator::Initialize(
+bool V4L2VideoDecodeAccelerator::Initialize(
media::VideoCodecProfile profile) {
DVLOG(3) << "Initialize()";
DCHECK(child_message_loop_proxy_->BelongsToCurrentThread());
@@ -268,12 +295,6 @@ bool ExynosVideoDecodeAccelerator::Initialize(
return false;
}
- if (egl_context_ == EGL_NO_CONTEXT) {
- DLOG(ERROR) << "Initialize(): could not get EGLContext";
- NOTIFY_ERROR(PLATFORM_FAILURE);
- return false;
- }
-
// We need the context to be initialized to query extensions.
if (!make_context_current_.Run()) {
DLOG(ERROR) << "Initialize(): could not make context current";
@@ -289,9 +310,12 @@ bool ExynosVideoDecodeAccelerator::Initialize(
// Open the video devices.
DVLOG(2) << "Initialize(): opening MFC device: " << kExynosMfcDevice;
Pawel Osciak 2013/12/24 03:45:24 Please scrub Exynos from this class.
- mfc_fd_ = HANDLE_EINTR(open(kExynosMfcDevice,
- O_RDWR | O_NONBLOCK | O_CLOEXEC));
- if (mfc_fd_ == -1) {
+ device = new ExynosV4L2Device;
Pawel Osciak 2013/12/24 03:45:24 I don't see this being freed anywhere.? In any cas
+
+ videodec_fd_ = device->dev_open(kExynosMfcDevice,
+ O_RDWR | O_NONBLOCK | O_CLOEXEC);
+
+ if (videodec_fd_ == -1) {
DPLOG(ERROR) << "Initialize(): could not open MFC device: "
<< kExynosMfcDevice;
NOTIFY_ERROR(PLATFORM_FAILURE);
@@ -313,7 +337,7 @@ bool ExynosVideoDecodeAccelerator::Initialize(
V4L2_CAP_VIDEO_CAPTURE_MPLANE |
V4L2_CAP_VIDEO_OUTPUT_MPLANE |
V4L2_CAP_STREAMING;
- IOCTL_OR_ERROR_RETURN_FALSE(mfc_fd_, VIDIOC_QUERYCAP, &caps);
+ IOCTL_OR_ERROR_RETURN_FALSE(videodec_fd_, VIDIOC_QUERYCAP, &caps);
if ((caps.capabilities & kCapsRequired) != kCapsRequired) {
DLOG(ERROR) << "Initialize(): ioctl() failed: VIDIOC_QUERYCAP"
", caps check failed: 0x" << std::hex << caps.capabilities;
@@ -329,13 +353,13 @@ bool ExynosVideoDecodeAccelerator::Initialize(
memset(&format, 0, sizeof(format));
format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
format.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_NV12M;
- IOCTL_OR_ERROR_RETURN_FALSE(mfc_fd_, VIDIOC_S_FMT, &format);
+ IOCTL_OR_ERROR_RETURN_FALSE(videodec_fd_, VIDIOC_S_FMT, &format);
// Subscribe to the resolution change event.
struct v4l2_event_subscription sub;
memset(&sub, 0, sizeof(sub));
sub.type = V4L2_EVENT_RESOLUTION_CHANGE;
- IOCTL_OR_ERROR_RETURN_FALSE(mfc_fd_, VIDIOC_SUBSCRIBE_EVENT, &sub);
+ IOCTL_OR_ERROR_RETURN_FALSE(videodec_fd_, VIDIOC_SUBSCRIBE_EVENT, &sub);
// Initialize format-specific bits.
if (video_profile_ >= media::H264PROFILE_MIN &&
@@ -356,7 +380,7 @@ bool ExynosVideoDecodeAccelerator::Initialize(
return true;
}
-void ExynosVideoDecodeAccelerator::Decode(
+void V4L2VideoDecodeAccelerator::Decode(
const media::BitstreamBuffer& bitstream_buffer) {
DVLOG(1) << "Decode(): input_id=" << bitstream_buffer.id()
<< ", size=" << bitstream_buffer.size();
@@ -364,11 +388,11 @@ void ExynosVideoDecodeAccelerator::Decode(
// DecodeTask() will take care of running a DecodeBufferTask().
decoder_thread_.message_loop()->PostTask(FROM_HERE, base::Bind(
- &ExynosVideoDecodeAccelerator::DecodeTask, base::Unretained(this),
+ &V4L2VideoDecodeAccelerator::DecodeTask, base::Unretained(this),
bitstream_buffer));
}
-void ExynosVideoDecodeAccelerator::AssignPictureBuffers(
+void V4L2VideoDecodeAccelerator::AssignPictureBuffers(
const std::vector<media::PictureBuffer>& buffers) {
DVLOG(3) << "AssignPictureBuffers(): buffer_count=" << buffers.size();
DCHECK(child_message_loop_proxy_->BelongsToCurrentThread());
@@ -423,12 +447,12 @@ void ExynosVideoDecodeAccelerator::AssignPictureBuffers(
}
decoder_thread_.message_loop()->PostTask(
FROM_HERE,
- base::Bind(&ExynosVideoDecodeAccelerator::AssignPictureBuffersTask,
+ base::Bind(&V4L2VideoDecodeAccelerator::AssignPictureBuffersTask,
base::Unretained(this),
base::Passed(&picture_buffers_ref)));
}
-void ExynosVideoDecodeAccelerator::ReusePictureBuffer(int32 picture_buffer_id) {
+void V4L2VideoDecodeAccelerator::ReusePictureBuffer(int32 picture_buffer_id) {
DVLOG(3) << "ReusePictureBuffer(): picture_buffer_id=" << picture_buffer_id;
// Must be run on child thread, as we'll insert a sync in the EGL context.
DCHECK(child_message_loop_proxy_->BelongsToCurrentThread());
@@ -450,25 +474,25 @@ void ExynosVideoDecodeAccelerator::ReusePictureBuffer(int32 picture_buffer_id) {
scoped_ptr<EGLSyncKHRRef> egl_sync_ref(new EGLSyncKHRRef(
egl_display_, egl_sync));
decoder_thread_.message_loop()->PostTask(FROM_HERE, base::Bind(
- &ExynosVideoDecodeAccelerator::ReusePictureBufferTask,
+ &V4L2VideoDecodeAccelerator::ReusePictureBufferTask,
base::Unretained(this), picture_buffer_id, base::Passed(&egl_sync_ref)));
}
-void ExynosVideoDecodeAccelerator::Flush() {
+void V4L2VideoDecodeAccelerator::Flush() {
DVLOG(3) << "Flush()";
DCHECK(child_message_loop_proxy_->BelongsToCurrentThread());
decoder_thread_.message_loop()->PostTask(FROM_HERE, base::Bind(
- &ExynosVideoDecodeAccelerator::FlushTask, base::Unretained(this)));
+ &V4L2VideoDecodeAccelerator::FlushTask, base::Unretained(this)));
}
-void ExynosVideoDecodeAccelerator::Reset() {
+void V4L2VideoDecodeAccelerator::Reset() {
DVLOG(3) << "Reset()";
DCHECK(child_message_loop_proxy_->BelongsToCurrentThread());
decoder_thread_.message_loop()->PostTask(FROM_HERE, base::Bind(
- &ExynosVideoDecodeAccelerator::ResetTask, base::Unretained(this)));
+ &V4L2VideoDecodeAccelerator::ResetTask, base::Unretained(this)));
}
-void ExynosVideoDecodeAccelerator::Destroy() {
+void V4L2VideoDecodeAccelerator::Destroy() {
DVLOG(3) << "Destroy()";
DCHECK(child_message_loop_proxy_->BelongsToCurrentThread());
@@ -478,7 +502,7 @@ void ExynosVideoDecodeAccelerator::Destroy() {
// If the decoder thread is running, destroy using posted task.
if (decoder_thread_.IsRunning()) {
decoder_thread_.message_loop()->PostTask(FROM_HERE, base::Bind(
- &ExynosVideoDecodeAccelerator::DestroyTask, base::Unretained(this)));
+ &V4L2VideoDecodeAccelerator::DestroyTask, base::Unretained(this)));
// DestroyTask() will cause the decoder_thread_ to flush all tasks.
decoder_thread_.Stop();
} else {
@@ -492,9 +516,9 @@ void ExynosVideoDecodeAccelerator::Destroy() {
delete this;
}
-bool ExynosVideoDecodeAccelerator::CanDecodeOnIOThread() { return true; }
+bool V4L2VideoDecodeAccelerator::CanDecodeOnIOThread() { return true; }
-void ExynosVideoDecodeAccelerator::DecodeTask(
+void V4L2VideoDecodeAccelerator::DecodeTask(
const media::BitstreamBuffer& bitstream_buffer) {
DVLOG(3) << "DecodeTask(): input_id=" << bitstream_buffer.id();
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
@@ -532,7 +556,7 @@ void ExynosVideoDecodeAccelerator::DecodeTask(
DecodeBufferTask();
}
-void ExynosVideoDecodeAccelerator::DecodeBufferTask() {
+void V4L2VideoDecodeAccelerator::DecodeBufferTask() {
DVLOG(3) << "DecodeBufferTask()";
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
DCHECK_NE(decoder_state_, kUninitialized);
@@ -653,7 +677,7 @@ void ExynosVideoDecodeAccelerator::DecodeBufferTask() {
}
}
-bool ExynosVideoDecodeAccelerator::AdvanceFrameFragment(
+bool V4L2VideoDecodeAccelerator::AdvanceFrameFragment(
const uint8* data,
size_t size,
size_t* endpos) {
@@ -733,7 +757,7 @@ bool ExynosVideoDecodeAccelerator::AdvanceFrameFragment(
}
}
-void ExynosVideoDecodeAccelerator::ScheduleDecodeBufferTaskIfNeeded() {
+void V4L2VideoDecodeAccelerator::ScheduleDecodeBufferTaskIfNeeded() {
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
// If we're behind on tasks, schedule another one.
@@ -743,12 +767,12 @@ void ExynosVideoDecodeAccelerator::ScheduleDecodeBufferTaskIfNeeded() {
if (decoder_decode_buffer_tasks_scheduled_ < buffers_to_decode) {
decoder_decode_buffer_tasks_scheduled_++;
decoder_thread_.message_loop()->PostTask(FROM_HERE, base::Bind(
- &ExynosVideoDecodeAccelerator::DecodeBufferTask,
+ &V4L2VideoDecodeAccelerator::DecodeBufferTask,
base::Unretained(this)));
}
}
-bool ExynosVideoDecodeAccelerator::DecodeBufferInitial(
+bool V4L2VideoDecodeAccelerator::DecodeBufferInitial(
const void* data, size_t size, size_t* endpos) {
DVLOG(3) << "DecodeBufferInitial(): data=" << data << ", size=" << size;
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
@@ -809,7 +833,7 @@ bool ExynosVideoDecodeAccelerator::DecodeBufferInitial(
return true;
}
-bool ExynosVideoDecodeAccelerator::DecodeBufferContinue(
+bool V4L2VideoDecodeAccelerator::DecodeBufferContinue(
const void* data, size_t size) {
DVLOG(3) << "DecodeBufferContinue(): data=" << data << ", size=" << size;
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
@@ -821,7 +845,7 @@ bool ExynosVideoDecodeAccelerator::DecodeBufferContinue(
(decoder_partial_frame_pending_ || FlushInputFrame()));
}
-bool ExynosVideoDecodeAccelerator::AppendToInputFrame(
+bool V4L2VideoDecodeAccelerator::AppendToInputFrame(
const void* data, size_t size) {
DVLOG(3) << "AppendToInputFrame()";
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
@@ -888,7 +912,7 @@ bool ExynosVideoDecodeAccelerator::AppendToInputFrame(
return true;
}
-bool ExynosVideoDecodeAccelerator::FlushInputFrame() {
+bool V4L2VideoDecodeAccelerator::FlushInputFrame() {
DVLOG(3) << "FlushInputFrame()";
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
DCHECK_NE(decoder_state_, kUninitialized);
@@ -926,7 +950,7 @@ bool ExynosVideoDecodeAccelerator::FlushInputFrame() {
return (decoder_state_ != kError);
}
-void ExynosVideoDecodeAccelerator::AssignPictureBuffersTask(
+void V4L2VideoDecodeAccelerator::AssignPictureBuffersTask(
scoped_ptr<PictureBufferArrayRef> pic_buffers) {
DVLOG(3) << "AssignPictureBuffersTask()";
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
@@ -966,7 +990,7 @@ void ExynosVideoDecodeAccelerator::AssignPictureBuffersTask(
ResumeAfterResolutionChange();
}
-void ExynosVideoDecodeAccelerator::ServiceDeviceTask(bool mfc_event_pending) {
+void V4L2VideoDecodeAccelerator::ServiceDeviceTask(bool mfc_event_pending) {
DVLOG(3) << "ServiceDeviceTask()";
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
DCHECK_NE(decoder_state_, kUninitialized);
@@ -991,8 +1015,10 @@ void ExynosVideoDecodeAccelerator::ServiceDeviceTask(bool mfc_event_pending) {
EnqueueMfc();
// Clear the interrupt fd.
- if (!ClearDevicePollInterrupt())
+ if (!device->ClearDevicePollInterrupt(device_poll_interrupt_fd_)) {
+ NOTIFY_ERROR(PLATFORM_FAILURE);
return;
+ }
unsigned int poll_fds = 0;
// Add MFC fd, if we should poll on it.
@@ -1009,7 +1035,7 @@ void ExynosVideoDecodeAccelerator::ServiceDeviceTask(bool mfc_event_pending) {
DCHECK(device_poll_thread_.message_loop());
// Queue the DevicePollTask() now.
device_poll_thread_.message_loop()->PostTask(FROM_HERE, base::Bind(
- &ExynosVideoDecodeAccelerator::DevicePollTask,
+ &V4L2VideoDecodeAccelerator::DevicePollTask,
base::Unretained(this),
poll_fds));
@@ -1028,7 +1054,7 @@ void ExynosVideoDecodeAccelerator::ServiceDeviceTask(bool mfc_event_pending) {
StartResolutionChangeIfNeeded();
}
-void ExynosVideoDecodeAccelerator::EnqueueMfc() {
+void V4L2VideoDecodeAccelerator::EnqueueMfc() {
DVLOG(3) << "EnqueueMfc()";
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
DCHECK_NE(decoder_state_, kUninitialized);
@@ -1043,12 +1069,14 @@ void ExynosVideoDecodeAccelerator::EnqueueMfc() {
if (old_mfc_inputs_queued == 0 && mfc_input_buffer_queued_count_ != 0) {
// We just started up a previously empty queue.
// Queue state changed; signal interrupt.
- if (!SetDevicePollInterrupt())
+ if (!device->SetDevicePollInterrupt(device_poll_interrupt_fd_)) {
+ NOTIFY_ERROR(PLATFORM_FAILURE);
return;
+ }
// Start VIDIOC_STREAMON if we haven't yet.
if (!mfc_input_streamon_) {
__u32 type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
- IOCTL_OR_ERROR_RETURN(mfc_fd_, VIDIOC_STREAMON, &type);
+ IOCTL_OR_ERROR_RETURN(videodec_fd_, VIDIOC_STREAMON, &type);
mfc_input_streamon_ = true;
}
}
@@ -1062,18 +1090,20 @@ void ExynosVideoDecodeAccelerator::EnqueueMfc() {
if (old_mfc_outputs_queued == 0 && mfc_output_buffer_queued_count_ != 0) {
// We just started up a previously empty queue.
// Queue state changed; signal interrupt.
- if (!SetDevicePollInterrupt())
+ if (!device->SetDevicePollInterrupt(device_poll_interrupt_fd_)) {
+ NOTIFY_ERROR(PLATFORM_FAILURE);
return;
+ }
// Start VIDIOC_STREAMON if we haven't yet.
if (!mfc_output_streamon_) {
__u32 type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
- IOCTL_OR_ERROR_RETURN(mfc_fd_, VIDIOC_STREAMON, &type);
+ IOCTL_OR_ERROR_RETURN(videodec_fd_, VIDIOC_STREAMON, &type);
mfc_output_streamon_ = true;
}
}
}
-void ExynosVideoDecodeAccelerator::DequeueMfcEvents() {
+void V4L2VideoDecodeAccelerator::DequeueMfcEvents() {
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
DCHECK_NE(decoder_state_, kUninitialized);
DVLOG(3) << "DequeueMfcEvents()";
@@ -1081,7 +1111,7 @@ void ExynosVideoDecodeAccelerator::DequeueMfcEvents() {
struct v4l2_event ev;
memset(&ev, 0, sizeof(ev));
- while (ioctl(mfc_fd_, VIDIOC_DQEVENT, &ev) == 0) {
+ while (device->dev_ioctl(videodec_fd_, VIDIOC_DQEVENT, &ev) == 0) {
if (ev.type == V4L2_EVENT_RESOLUTION_CHANGE) {
DVLOG(3) << "DequeueMfcEvents(): got resolution change event.";
DCHECK(!resolution_change_pending_);
@@ -1093,7 +1123,7 @@ void ExynosVideoDecodeAccelerator::DequeueMfcEvents() {
}
}
-void ExynosVideoDecodeAccelerator::DequeueMfc() {
+void V4L2VideoDecodeAccelerator::DequeueMfc() {
DVLOG(3) << "DequeueMfc()";
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
DCHECK_NE(decoder_state_, kUninitialized);
@@ -1111,7 +1141,7 @@ void ExynosVideoDecodeAccelerator::DequeueMfc() {
dqbuf.memory = V4L2_MEMORY_MMAP;
dqbuf.m.planes = planes;
dqbuf.length = 1;
- if (ioctl(mfc_fd_, VIDIOC_DQBUF, &dqbuf) != 0) {
+ if (device->dev_ioctl(videodec_fd_, VIDIOC_DQBUF, &dqbuf) != 0) {
if (errno == EAGAIN) {
// EAGAIN if we're just out of buffers to dequeue.
break;
@@ -1139,7 +1169,7 @@ void ExynosVideoDecodeAccelerator::DequeueMfc() {
dqbuf.memory = V4L2_MEMORY_MMAP;
dqbuf.m.planes = planes;
dqbuf.length = 2;
- if (ioctl(mfc_fd_, VIDIOC_DQBUF, &dqbuf) != 0) {
+ if (device->dev_ioctl(videodec_fd_, VIDIOC_DQBUF, &dqbuf) != 0) {
if (errno == EAGAIN) {
// EAGAIN if we're just out of buffers to dequeue.
break;
@@ -1176,7 +1206,7 @@ void ExynosVideoDecodeAccelerator::DequeueMfc() {
NotifyFlushDoneIfNeeded();
}
-bool ExynosVideoDecodeAccelerator::EnqueueMfcInputRecord() {
+bool V4L2VideoDecodeAccelerator::EnqueueMfcInputRecord() {
DVLOG(3) << "EnqueueMfcInputRecord()";
DCHECK(!mfc_input_ready_queue_.empty());
@@ -1195,7 +1225,7 @@ bool ExynosVideoDecodeAccelerator::EnqueueMfcInputRecord() {
qbuf.m.planes = &qbuf_plane;
qbuf.m.planes[0].bytesused = input_record.bytes_used;
qbuf.length = 1;
- IOCTL_OR_ERROR_RETURN_FALSE(mfc_fd_, VIDIOC_QBUF, &qbuf);
+ IOCTL_OR_ERROR_RETURN_FALSE(videodec_fd_, VIDIOC_QBUF, &qbuf);
mfc_input_ready_queue_.pop();
input_record.at_device = true;
mfc_input_buffer_queued_count_++;
@@ -1204,7 +1234,7 @@ bool ExynosVideoDecodeAccelerator::EnqueueMfcInputRecord() {
return true;
}
-bool ExynosVideoDecodeAccelerator::EnqueueMfcOutputRecord() {
+bool V4L2VideoDecodeAccelerator::EnqueueMfcOutputRecord() {
DVLOG(3) << "EnqueueMfcOutputRecord()";
DCHECK(!mfc_free_output_buffers_.empty());
@@ -1235,14 +1265,14 @@ bool ExynosVideoDecodeAccelerator::EnqueueMfcOutputRecord() {
qbuf.memory = V4L2_MEMORY_MMAP;
qbuf.m.planes = qbuf_planes;
qbuf.length = arraysize(output_record.fds);
- IOCTL_OR_ERROR_RETURN_FALSE(mfc_fd_, VIDIOC_QBUF, &qbuf);
+ IOCTL_OR_ERROR_RETURN_FALSE(videodec_fd_, VIDIOC_QBUF, &qbuf);
mfc_free_output_buffers_.pop();
output_record.at_device = true;
mfc_output_buffer_queued_count_++;
return true;
}
-void ExynosVideoDecodeAccelerator::ReusePictureBufferTask(
+void V4L2VideoDecodeAccelerator::ReusePictureBufferTask(
int32 picture_buffer_id, scoped_ptr<EGLSyncKHRRef> egl_sync_ref) {
DVLOG(3) << "ReusePictureBufferTask(): picture_buffer_id="
<< picture_buffer_id;
@@ -1289,7 +1319,7 @@ void ExynosVideoDecodeAccelerator::ReusePictureBufferTask(
EnqueueMfc();
}
-void ExynosVideoDecodeAccelerator::FlushTask() {
+void V4L2VideoDecodeAccelerator::FlushTask() {
DVLOG(3) << "FlushTask()";
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
TRACE_EVENT0("Video Decoder", "EVDA::FlushTask");
@@ -1319,7 +1349,7 @@ void ExynosVideoDecodeAccelerator::FlushTask() {
ScheduleDecodeBufferTaskIfNeeded();
}
-void ExynosVideoDecodeAccelerator::NotifyFlushDoneIfNeeded() {
+void V4L2VideoDecodeAccelerator::NotifyFlushDoneIfNeeded() {
if (!decoder_flushing_)
return;
@@ -1363,7 +1393,7 @@ void ExynosVideoDecodeAccelerator::NotifyFlushDoneIfNeeded() {
ScheduleDecodeBufferTaskIfNeeded();
}
-void ExynosVideoDecodeAccelerator::ResetTask() {
+void V4L2VideoDecodeAccelerator::ResetTask() {
DVLOG(3) << "ResetTask()";
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
TRACE_EVENT0("Video Decoder", "EVDA::ResetTask");
@@ -1404,10 +1434,10 @@ void ExynosVideoDecodeAccelerator::ResetTask() {
decoder_state_ = kResetting;
SendPictureReady(); // Send all pending PictureReady.
decoder_thread_.message_loop()->PostTask(FROM_HERE, base::Bind(
- &ExynosVideoDecodeAccelerator::ResetDoneTask, base::Unretained(this)));
+ &V4L2VideoDecodeAccelerator::ResetDoneTask, base::Unretained(this)));
}
-void ExynosVideoDecodeAccelerator::ResetDoneTask() {
+void V4L2VideoDecodeAccelerator::ResetDoneTask() {
DVLOG(3) << "ResetDoneTask()";
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
TRACE_EVENT0("Video Decoder", "EVDA::ResetDoneTask");
@@ -1441,7 +1471,7 @@ void ExynosVideoDecodeAccelerator::ResetDoneTask() {
ScheduleDecodeBufferTaskIfNeeded();
}
-void ExynosVideoDecodeAccelerator::DestroyTask() {
+void V4L2VideoDecodeAccelerator::DestroyTask() {
DVLOG(3) << "DestroyTask()";
TRACE_EVENT0("Video Decoder", "EVDA::DestroyTask");
@@ -1462,7 +1492,7 @@ void ExynosVideoDecodeAccelerator::DestroyTask() {
decoder_state_ = kError;
}
-bool ExynosVideoDecodeAccelerator::StartDevicePoll() {
+bool V4L2VideoDecodeAccelerator::StartDevicePoll() {
DVLOG(3) << "StartDevicePoll()";
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
DCHECK(!device_poll_thread_.IsRunning());
@@ -1474,36 +1504,41 @@ bool ExynosVideoDecodeAccelerator::StartDevicePoll() {
return false;
}
device_poll_thread_.message_loop()->PostTask(FROM_HERE, base::Bind(
- &ExynosVideoDecodeAccelerator::DevicePollTask,
+ &V4L2VideoDecodeAccelerator::DevicePollTask,
base::Unretained(this),
0));
return true;
}
-bool ExynosVideoDecodeAccelerator::StopDevicePoll(bool keep_mfc_input_state) {
+bool V4L2VideoDecodeAccelerator::StopDevicePoll(bool keep_mfc_input_state) {
DVLOG(3) << "StopDevicePoll()";
- DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
+ if (decoder_thread_.IsRunning())
+ DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
// Signal the DevicePollTask() to stop, and stop the device poll thread.
- if (!SetDevicePollInterrupt())
+ if (!device->SetDevicePollInterrupt(device_poll_interrupt_fd_)) {
+ NOTIFY_ERROR(PLATFORM_FAILURE);
return false;
+ }
device_poll_thread_.Stop();
// Clear the interrupt now, to be sure.
- if (!ClearDevicePollInterrupt())
+ if (!device->ClearDevicePollInterrupt(device_poll_interrupt_fd_)) {
+ NOTIFY_ERROR(PLATFORM_FAILURE);
return false;
+ }
// Stop streaming.
if (!keep_mfc_input_state) {
if (mfc_input_streamon_) {
__u32 type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
- IOCTL_OR_ERROR_RETURN_FALSE(mfc_fd_, VIDIOC_STREAMOFF, &type);
+ IOCTL_OR_ERROR_RETURN_FALSE(videodec_fd_, VIDIOC_STREAMOFF, &type);
}
mfc_input_streamon_ = false;
}
if (mfc_output_streamon_) {
__u32 type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
- IOCTL_OR_ERROR_RETURN_FALSE(mfc_fd_, VIDIOC_STREAMOFF, &type);
+ IOCTL_OR_ERROR_RETURN_FALSE(videodec_fd_, VIDIOC_STREAMOFF, &type);
}
mfc_output_streamon_ = false;
@@ -1537,38 +1572,34 @@ bool ExynosVideoDecodeAccelerator::StopDevicePoll(bool keep_mfc_input_state) {
return true;
}
-bool ExynosVideoDecodeAccelerator::SetDevicePollInterrupt() {
+bool V4L2VideoDecodeAccelerator:: ExynosV4L2Device :: SetDevicePollInterrupt(int fd) {
Pawel Osciak 2013/12/24 03:45:24 Please keep methods of one class together (althoug
DVLOG(3) << "SetDevicePollInterrupt()";
- DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
const uint64 buf = 1;
- if (HANDLE_EINTR(write(device_poll_interrupt_fd_, &buf, sizeof(buf))) == -1) {
+ if (HANDLE_EINTR(write(fd, &buf, sizeof(buf))) == -1) {
DPLOG(ERROR) << "SetDevicePollInterrupt(): write() failed";
- NOTIFY_ERROR(PLATFORM_FAILURE);
return false;
}
return true;
}
-bool ExynosVideoDecodeAccelerator::ClearDevicePollInterrupt() {
+bool V4L2VideoDecodeAccelerator:: ExynosV4L2Device :: ClearDevicePollInterrupt(int fd) {
DVLOG(3) << "ClearDevicePollInterrupt()";
- DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
uint64 buf;
- if (HANDLE_EINTR(read(device_poll_interrupt_fd_, &buf, sizeof(buf))) == -1) {
+ if (HANDLE_EINTR(read(fd, &buf, sizeof(buf))) == -1) {
if (errno == EAGAIN) {
// No interrupt flag set, and we're reading nonblocking. Not an error.
return true;
} else {
DPLOG(ERROR) << "ClearDevicePollInterrupt(): read() failed";
- NOTIFY_ERROR(PLATFORM_FAILURE);
return false;
}
}
return true;
}
-void ExynosVideoDecodeAccelerator::StartResolutionChangeIfNeeded() {
+void V4L2VideoDecodeAccelerator::StartResolutionChangeIfNeeded() {
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
DCHECK_EQ(decoder_state_, kDecoding);
@@ -1588,11 +1619,11 @@ void ExynosVideoDecodeAccelerator::StartResolutionChangeIfNeeded() {
// Post a task to clean up buffers on child thread. This will also ensure
// that we won't accept ReusePictureBuffer() anymore after that.
child_message_loop_proxy_->PostTask(FROM_HERE, base::Bind(
- &ExynosVideoDecodeAccelerator::ResolutionChangeDestroyBuffers,
+ &V4L2VideoDecodeAccelerator::ResolutionChangeDestroyBuffers,
weak_this_));
}
-void ExynosVideoDecodeAccelerator::FinishResolutionChange() {
+void V4L2VideoDecodeAccelerator::FinishResolutionChange() {
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
DVLOG(3) << "FinishResolutionChange()";
@@ -1620,7 +1651,7 @@ void ExynosVideoDecodeAccelerator::FinishResolutionChange() {
// AssignPictureBuffers() before we can resume.
}
-void ExynosVideoDecodeAccelerator::ResumeAfterResolutionChange() {
+void V4L2VideoDecodeAccelerator::ResumeAfterResolutionChange() {
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
DVLOG(3) << "ResumeAfterResolutionChange()";
@@ -1639,7 +1670,7 @@ void ExynosVideoDecodeAccelerator::ResumeAfterResolutionChange() {
ScheduleDecodeBufferTaskIfNeeded();
}
-void ExynosVideoDecodeAccelerator::DevicePollTask(unsigned int poll_fds) {
+void V4L2VideoDecodeAccelerator::DevicePollTask(unsigned int poll_fds) {
DVLOG(3) << "DevicePollTask()";
DCHECK_EQ(device_poll_thread_.message_loop(), base::MessageLoop::current());
TRACE_EVENT0("Video Decoder", "EVDA::DevicePollTask");
@@ -1659,14 +1690,14 @@ void ExynosVideoDecodeAccelerator::DevicePollTask(unsigned int poll_fds) {
if (poll_fds & kPollMfc) {
DVLOG(3) << "DevicePollTask(): adding MFC to poll() set";
- pollfds[nfds].fd = mfc_fd_;
+ pollfds[nfds].fd = videodec_fd_;
pollfds[nfds].events = POLLIN | POLLOUT | POLLERR | POLLPRI;
mfc_pollfd = nfds;
nfds++;
}
// Poll it!
- if (HANDLE_EINTR(poll(pollfds, nfds, -1)) == -1) {
+ if (HANDLE_EINTR(device->dev_poll(pollfds, nfds, -1)) == -1) {
DPLOG(ERROR) << "DevicePollTask(): poll() failed";
NOTIFY_ERROR(PLATFORM_FAILURE);
return;
@@ -1678,16 +1709,16 @@ void ExynosVideoDecodeAccelerator::DevicePollTask(unsigned int poll_fds) {
// All processing should happen on ServiceDeviceTask(), since we shouldn't
// touch decoder state from this thread.
decoder_thread_.message_loop()->PostTask(FROM_HERE, base::Bind(
- &ExynosVideoDecodeAccelerator::ServiceDeviceTask,
+ &V4L2VideoDecodeAccelerator::ServiceDeviceTask,
base::Unretained(this), mfc_event_pending));
}
-void ExynosVideoDecodeAccelerator::NotifyError(Error error) {
+void V4L2VideoDecodeAccelerator::NotifyError(Error error) {
DVLOG(2) << "NotifyError()";
if (!child_message_loop_proxy_->BelongsToCurrentThread()) {
child_message_loop_proxy_->PostTask(FROM_HERE, base::Bind(
- &ExynosVideoDecodeAccelerator::NotifyError, weak_this_, error));
+ &V4L2VideoDecodeAccelerator::NotifyError, weak_this_, error));
return;
}
@@ -1697,7 +1728,7 @@ void ExynosVideoDecodeAccelerator::NotifyError(Error error) {
}
}
-void ExynosVideoDecodeAccelerator::SetDecoderState(State state) {
+void V4L2VideoDecodeAccelerator::SetDecoderState(State state) {
DVLOG(3) << "SetDecoderState(): state=" << state;
// We can touch decoder_state_ only if this is the decoder thread or the
@@ -1705,21 +1736,21 @@ void ExynosVideoDecodeAccelerator::SetDecoderState(State state) {
if (decoder_thread_.message_loop() != NULL &&
decoder_thread_.message_loop() != base::MessageLoop::current()) {
decoder_thread_.message_loop()->PostTask(FROM_HERE, base::Bind(
- &ExynosVideoDecodeAccelerator::SetDecoderState,
+ &V4L2VideoDecodeAccelerator::SetDecoderState,
base::Unretained(this), state));
} else {
decoder_state_ = state;
}
}
-bool ExynosVideoDecodeAccelerator::GetFormatInfo(struct v4l2_format* format,
+bool V4L2VideoDecodeAccelerator::GetFormatInfo(struct v4l2_format* format,
bool* again) {
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
*again = false;
memset(format, 0, sizeof(*format));
format->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
- if (HANDLE_EINTR(ioctl(mfc_fd_, VIDIOC_G_FMT, format)) != 0) {
+ if (HANDLE_EINTR(device->dev_ioctl(videodec_fd_, VIDIOC_G_FMT, format)) != 0) {
if (errno == EINVAL) {
// EINVAL means we haven't seen sufficient stream to decode the format.
*again = true;
@@ -1734,7 +1765,7 @@ bool ExynosVideoDecodeAccelerator::GetFormatInfo(struct v4l2_format* format,
return true;
}
-bool ExynosVideoDecodeAccelerator::CreateBuffersForFormat(
+bool V4L2VideoDecodeAccelerator::CreateBuffersForFormat(
const struct v4l2_format& format) {
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
CHECK_EQ(format.fmt.pix_mp.num_planes, 2);
@@ -1751,7 +1782,7 @@ bool ExynosVideoDecodeAccelerator::CreateBuffersForFormat(
return true;
}
-bool ExynosVideoDecodeAccelerator::CreateMfcInputBuffers() {
+bool V4L2VideoDecodeAccelerator::CreateMfcInputBuffers() {
DVLOG(3) << "CreateMfcInputBuffers()";
// We always run this as we prepare to initialize.
DCHECK_EQ(decoder_state_, kUninitialized);
@@ -1775,14 +1806,14 @@ bool ExynosVideoDecodeAccelerator::CreateMfcInputBuffers() {
format.fmt.pix_mp.pixelformat = pixelformat;
format.fmt.pix_mp.plane_fmt[0].sizeimage = kMfcInputBufferMaxSize;
format.fmt.pix_mp.num_planes = 1;
- IOCTL_OR_ERROR_RETURN_FALSE(mfc_fd_, VIDIOC_S_FMT, &format);
+ IOCTL_OR_ERROR_RETURN_FALSE(videodec_fd_, VIDIOC_S_FMT, &format);
struct v4l2_requestbuffers reqbufs;
memset(&reqbufs, 0, sizeof(reqbufs));
reqbufs.count = kMfcInputBufferCount;
reqbufs.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
reqbufs.memory = V4L2_MEMORY_MMAP;
- IOCTL_OR_ERROR_RETURN_FALSE(mfc_fd_, VIDIOC_REQBUFS, &reqbufs);
+ IOCTL_OR_ERROR_RETURN_FALSE(videodec_fd_, VIDIOC_REQBUFS, &reqbufs);
mfc_input_buffer_map_.resize(reqbufs.count);
for (size_t i = 0; i < mfc_input_buffer_map_.size(); ++i) {
mfc_free_input_buffers_.push_back(i);
@@ -1797,9 +1828,9 @@ bool ExynosVideoDecodeAccelerator::CreateMfcInputBuffers() {
buffer.memory = V4L2_MEMORY_MMAP;
buffer.m.planes = planes;
buffer.length = 1;
- IOCTL_OR_ERROR_RETURN_FALSE(mfc_fd_, VIDIOC_QUERYBUF, &buffer);
- void* address = mmap(NULL, buffer.m.planes[0].length,
- PROT_READ | PROT_WRITE, MAP_SHARED, mfc_fd_,
+ IOCTL_OR_ERROR_RETURN_FALSE(videodec_fd_, VIDIOC_QUERYBUF, &buffer);
+ void* address = device->dev_mmap(NULL, buffer.m.planes[0].length,
+ PROT_READ | PROT_WRITE, MAP_SHARED, videodec_fd_,
buffer.m.planes[0].m.mem_offset);
if (address == MAP_FAILED) {
DPLOG(ERROR) << "CreateMfcInputBuffers(): mmap() failed";
@@ -1812,7 +1843,7 @@ bool ExynosVideoDecodeAccelerator::CreateMfcInputBuffers() {
return true;
}
-bool ExynosVideoDecodeAccelerator::CreateMfcOutputBuffers() {
+bool V4L2VideoDecodeAccelerator::CreateMfcOutputBuffers() {
DVLOG(3) << "CreateMfcOutputBuffers()";
DCHECK(decoder_state_ == kInitialized ||
decoder_state_ == kChangingResolution);
@@ -1823,7 +1854,7 @@ bool ExynosVideoDecodeAccelerator::CreateMfcOutputBuffers() {
struct v4l2_control ctrl;
memset(&ctrl, 0, sizeof(ctrl));
ctrl.id = V4L2_CID_MIN_BUFFERS_FOR_CAPTURE;
- IOCTL_OR_ERROR_RETURN_FALSE(mfc_fd_, VIDIOC_G_CTRL, &ctrl);
+ IOCTL_OR_ERROR_RETURN_FALSE(videodec_fd_, VIDIOC_G_CTRL, &ctrl);
mfc_output_dpb_size_ = ctrl.value;
// Output format setup in Initialize().
@@ -1834,7 +1865,7 @@ bool ExynosVideoDecodeAccelerator::CreateMfcOutputBuffers() {
reqbufs.count = mfc_output_dpb_size_ + kDpbOutputBufferExtraCount;
reqbufs.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
reqbufs.memory = V4L2_MEMORY_MMAP;
- IOCTL_OR_ERROR_RETURN_FALSE(mfc_fd_, VIDIOC_REQBUFS, &reqbufs);
+ IOCTL_OR_ERROR_RETURN_FALSE(videodec_fd_, VIDIOC_REQBUFS, &reqbufs);
// Create DMABUFs from output buffers.
mfc_output_buffer_map_.resize(reqbufs.count);
@@ -1848,7 +1879,7 @@ bool ExynosVideoDecodeAccelerator::CreateMfcOutputBuffers() {
expbuf.index = i;
expbuf.plane = j;
expbuf.flags = O_CLOEXEC;
- IOCTL_OR_ERROR_RETURN_FALSE(mfc_fd_, VIDIOC_EXPBUF, &expbuf);
+ IOCTL_OR_ERROR_RETURN_FALSE(videodec_fd_, VIDIOC_EXPBUF, &expbuf);
output_record.fds[j] = expbuf.fd;
}
}
@@ -1867,14 +1898,14 @@ bool ExynosVideoDecodeAccelerator::CreateMfcOutputBuffers() {
return true;
}
-void ExynosVideoDecodeAccelerator::DestroyMfcInputBuffers() {
+void V4L2VideoDecodeAccelerator::DestroyMfcInputBuffers() {
DVLOG(3) << "DestroyMfcInputBuffers()";
DCHECK(child_message_loop_proxy_->BelongsToCurrentThread());
DCHECK(!mfc_input_streamon_);
for (size_t i = 0; i < mfc_input_buffer_map_.size(); ++i) {
if (mfc_input_buffer_map_[i].address != NULL) {
- munmap(mfc_input_buffer_map_[i].address,
+ device->dev_munmap(mfc_input_buffer_map_[i].address,
mfc_input_buffer_map_[i].length);
}
}
@@ -1884,19 +1915,21 @@ void ExynosVideoDecodeAccelerator::DestroyMfcInputBuffers() {
reqbufs.count = 0;
reqbufs.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
reqbufs.memory = V4L2_MEMORY_MMAP;
- if (ioctl(mfc_fd_, VIDIOC_REQBUFS, &reqbufs) != 0)
+ if (device->dev_ioctl(videodec_fd_, VIDIOC_REQBUFS, &reqbufs) != 0)
DPLOG(ERROR) << "DestroyMfcInputBuffers(): ioctl() failed: VIDIOC_REQBUFS";
mfc_input_buffer_map_.clear();
mfc_free_input_buffers_.clear();
}
-void ExynosVideoDecodeAccelerator::DestroyMfcOutputBuffers() {
+void V4L2VideoDecodeAccelerator::DestroyMfcOutputBuffers() {
DVLOG(3) << "DestroyMfcOutputBuffers()";
DCHECK(child_message_loop_proxy_->BelongsToCurrentThread());
DCHECK(!mfc_output_streamon_);
if (mfc_output_buffer_map_.size() != 0) {
+ // TODO(sheu, posciak): Making the context current should not be required
+ // anymore. Remove it and verify (crbug.com/327869).
if (!make_context_current_.Run()) {
DLOG(ERROR) << "DestroyMfcOutputBuffers(): "
<< "could not make context current";
@@ -1906,7 +1939,7 @@ void ExynosVideoDecodeAccelerator::DestroyMfcOutputBuffers() {
MfcOutputRecord& output_record = mfc_output_buffer_map_[i];
for (size_t j = 0; j < arraysize(output_record.fds); ++j) {
if (output_record.fds[j] != -1)
- close(output_record.fds[j]);
+ device->dev_close(output_record.fds[j]);
if (output_record.egl_image != EGL_NO_IMAGE_KHR)
eglDestroyImageKHR(egl_display_, output_record.egl_image);
if (output_record.egl_sync != EGL_NO_SYNC_KHR)
@@ -1929,7 +1962,7 @@ void ExynosVideoDecodeAccelerator::DestroyMfcOutputBuffers() {
reqbufs.count = 0;
reqbufs.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
reqbufs.memory = V4L2_MEMORY_MMAP;
- if (ioctl(mfc_fd_, VIDIOC_REQBUFS, &reqbufs) != 0)
+ if (device->dev_ioctl(videodec_fd_, VIDIOC_REQBUFS, &reqbufs) != 0)
DPLOG(ERROR) << "DestroyMfcOutputBuffers() ioctl() failed: VIDIOC_REQBUFS";
mfc_output_buffer_map_.clear();
@@ -1937,7 +1970,7 @@ void ExynosVideoDecodeAccelerator::DestroyMfcOutputBuffers() {
mfc_free_output_buffers_.pop();
}
-void ExynosVideoDecodeAccelerator::ResolutionChangeDestroyBuffers() {
+void V4L2VideoDecodeAccelerator::ResolutionChangeDestroyBuffers() {
DCHECK(child_message_loop_proxy_->BelongsToCurrentThread());
DVLOG(3) << "ResolutionChangeDestroyBuffers()";
@@ -1945,11 +1978,11 @@ void ExynosVideoDecodeAccelerator::ResolutionChangeDestroyBuffers() {
// Finish resolution change on decoder thread.
decoder_thread_.message_loop()->PostTask(FROM_HERE, base::Bind(
- &ExynosVideoDecodeAccelerator::FinishResolutionChange,
+ &V4L2VideoDecodeAccelerator::FinishResolutionChange,
base::Unretained(this)));
}
-void ExynosVideoDecodeAccelerator::SendPictureReady() {
+void V4L2VideoDecodeAccelerator::SendPictureReady() {
DVLOG(3) << "SendPictureReady()";
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
bool resetting_or_flushing =
@@ -1978,7 +2011,7 @@ void ExynosVideoDecodeAccelerator::SendPictureReady() {
base::Bind(&Client::PictureReady, client_, picture),
// Unretained is safe. If Client::PictureReady gets to run, |this| is
// alive. Destroy() will wait the decode thread to finish.
- base::Bind(&ExynosVideoDecodeAccelerator::PictureCleared,
+ base::Bind(&V4L2VideoDecodeAccelerator::PictureCleared,
base::Unretained(this)));
picture_clearing_count_++;
pending_picture_ready_.pop();
@@ -1991,7 +2024,7 @@ void ExynosVideoDecodeAccelerator::SendPictureReady() {
}
}
-void ExynosVideoDecodeAccelerator::PictureCleared() {
+void V4L2VideoDecodeAccelerator::PictureCleared() {
DVLOG(3) << "PictureCleared(). clearing count=" << picture_clearing_count_;
DCHECK_EQ(decoder_thread_.message_loop(), base::MessageLoop::current());
DCHECK_GT(picture_clearing_count_, 0);

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