summaryrefslogtreecommitdiffstats
path: root/media/libmedia
diff options
context:
space:
mode:
Diffstat (limited to 'media/libmedia')
-rw-r--r--media/libmedia/AudioEffect.cpp14
-rw-r--r--media/libmedia/AudioTrack.cpp56
-rw-r--r--media/libmedia/IAudioFlinger.cpp5
-rw-r--r--media/libmedia/IAudioTrack.cpp81
-rw-r--r--media/libmedia/IEffect.cpp11
-rw-r--r--media/libmedia/IMediaPlayer.cpp35
-rw-r--r--media/libmedia/Visualizer.cpp2
-rw-r--r--media/libmedia/mediaplayer.cpp53
8 files changed, 237 insertions, 20 deletions
diff --git a/media/libmedia/AudioEffect.cpp b/media/libmedia/AudioEffect.cpp
index 0633744..676007b 100644
--- a/media/libmedia/AudioEffect.cpp
+++ b/media/libmedia/AudioEffect.cpp
@@ -202,7 +202,7 @@ bool AudioEffect::getEnabled() const
status_t AudioEffect::setEnabled(bool enabled)
{
if (mStatus != NO_ERROR) {
- return INVALID_OPERATION;
+ return (mStatus == ALREADY_EXISTS) ? INVALID_OPERATION : mStatus;
}
status_t status = NO_ERROR;
@@ -231,7 +231,7 @@ status_t AudioEffect::command(uint32_t cmdCode,
{
if (mStatus != NO_ERROR && mStatus != ALREADY_EXISTS) {
LOGV("command() bad status %d", mStatus);
- return INVALID_OPERATION;
+ return mStatus;
}
if (cmdCode == EFFECT_CMD_ENABLE || cmdCode == EFFECT_CMD_DISABLE) {
@@ -263,7 +263,7 @@ status_t AudioEffect::command(uint32_t cmdCode,
status_t AudioEffect::setParameter(effect_param_t *param)
{
if (mStatus != NO_ERROR) {
- return INVALID_OPERATION;
+ return (mStatus == ALREADY_EXISTS) ? INVALID_OPERATION : mStatus;
}
if (param == NULL || param->psize == 0 || param->vsize == 0) {
@@ -281,7 +281,7 @@ status_t AudioEffect::setParameter(effect_param_t *param)
status_t AudioEffect::setParameterDeferred(effect_param_t *param)
{
if (mStatus != NO_ERROR) {
- return INVALID_OPERATION;
+ return (mStatus == ALREADY_EXISTS) ? INVALID_OPERATION : mStatus;
}
if (param == NULL || param->psize == 0 || param->vsize == 0) {
@@ -307,7 +307,7 @@ status_t AudioEffect::setParameterDeferred(effect_param_t *param)
status_t AudioEffect::setParameterCommit()
{
if (mStatus != NO_ERROR) {
- return INVALID_OPERATION;
+ return (mStatus == ALREADY_EXISTS) ? INVALID_OPERATION : mStatus;
}
Mutex::Autolock _l(mCblk->lock);
@@ -321,7 +321,7 @@ status_t AudioEffect::setParameterCommit()
status_t AudioEffect::getParameter(effect_param_t *param)
{
if (mStatus != NO_ERROR && mStatus != ALREADY_EXISTS) {
- return INVALID_OPERATION;
+ return mStatus;
}
if (param == NULL || param->psize == 0 || param->vsize == 0) {
@@ -341,7 +341,7 @@ status_t AudioEffect::getParameter(effect_param_t *param)
void AudioEffect::binderDied()
{
LOGW("IEffect died");
- mStatus = NO_INIT;
+ mStatus = DEAD_OBJECT;
if (mCbf) {
status_t status = DEAD_OBJECT;
mCbf(EVENT_ERROR, mUserData, &status);
diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp
index 498ad45..6097200 100644
--- a/media/libmedia/AudioTrack.cpp
+++ b/media/libmedia/AudioTrack.cpp
@@ -79,7 +79,8 @@ status_t AudioTrack::getMinFrameCount(
// ---------------------------------------------------------------------------
AudioTrack::AudioTrack()
- : mStatus(NO_INIT)
+ : mStatus(NO_INIT),
+ mIsTimed(false)
{
}
@@ -94,7 +95,8 @@ AudioTrack::AudioTrack(
void* user,
int notificationFrames,
int sessionId)
- : mStatus(NO_INIT)
+ : mStatus(NO_INIT),
+ mIsTimed(false)
{
mStatus = set(streamType, sampleRate, format, channelMask,
frameCount, flags, cbf, user, notificationFrames,
@@ -112,7 +114,8 @@ AudioTrack::AudioTrack(
void* user,
int notificationFrames,
int sessionId)
- : mStatus(NO_INIT)
+ : mStatus(NO_INIT),
+ mIsTimed(false)
{
mStatus = set(streamType, sampleRate, format, channelMask,
0, flags, cbf, user, notificationFrames,
@@ -520,6 +523,10 @@ status_t AudioTrack::setSampleRate(int rate)
{
int afSamplingRate;
+ if (mIsTimed) {
+ return INVALID_OPERATION;
+ }
+
if (AudioSystem::getOutputSamplingRate(&afSamplingRate, mStreamType) != NO_ERROR) {
return NO_INIT;
}
@@ -533,6 +540,10 @@ status_t AudioTrack::setSampleRate(int rate)
uint32_t AudioTrack::getSampleRate()
{
+ if (mIsTimed) {
+ return INVALID_OPERATION;
+ }
+
AutoMutex lock(mLock);
return mCblk->sampleRate;
}
@@ -558,6 +569,10 @@ status_t AudioTrack::setLoop_l(uint32_t loopStart, uint32_t loopEnd, int loopCou
return NO_ERROR;
}
+ if (mIsTimed) {
+ return INVALID_OPERATION;
+ }
+
if (loopStart >= loopEnd ||
loopEnd - loopStart > cblk->frameCount ||
cblk->server > loopStart) {
@@ -641,6 +656,8 @@ status_t AudioTrack::getPositionUpdatePeriod(uint32_t *updatePeriod)
status_t AudioTrack::setPosition(uint32_t position)
{
+ if (mIsTimed) return INVALID_OPERATION;
+
AutoMutex lock(mLock);
Mutex::Autolock _l(mCblk->lock);
@@ -787,6 +804,7 @@ status_t AudioTrack::createTrack_l(
((uint16_t)flags) << 16,
sharedBuffer,
output,
+ mIsTimed,
&mSessionId,
&status);
@@ -955,6 +973,7 @@ ssize_t AudioTrack::write(const void* buffer, size_t userSize)
{
if (mSharedBuffer != 0) return INVALID_OPERATION;
+ if (mIsTimed) return INVALID_OPERATION;
if (ssize_t(userSize) < 0) {
// sanity-check. user is most-likely passing an error code.
@@ -1017,6 +1036,36 @@ ssize_t AudioTrack::write(const void* buffer, size_t userSize)
// -------------------------------------------------------------------------
+TimedAudioTrack::TimedAudioTrack() {
+ mIsTimed = true;
+}
+
+status_t TimedAudioTrack::allocateTimedBuffer(size_t size, sp<IMemory>* buffer)
+{
+ return mAudioTrack->allocateTimedBuffer(size, buffer);
+}
+
+status_t TimedAudioTrack::queueTimedBuffer(const sp<IMemory>& buffer,
+ int64_t pts)
+{
+ // restart track if it was disabled by audioflinger due to previous underrun
+ if (mActive && (mCblk->flags & CBLK_DISABLED_MSK)) {
+ mCblk->flags &= ~CBLK_DISABLED_ON;
+ LOGW("queueTimedBuffer() track %p disabled, restarting", this);
+ mAudioTrack->start();
+ }
+
+ return mAudioTrack->queueTimedBuffer(buffer, pts);
+}
+
+status_t TimedAudioTrack::setMediaTimeTransform(const LinearTransform& xform,
+ TargetTimeline target)
+{
+ return mAudioTrack->setMediaTimeTransform(xform, target);
+}
+
+// -------------------------------------------------------------------------
+
bool AudioTrack::processAudioBuffer(const sp<AudioTrackThread>& thread)
{
Buffer audioBuffer;
@@ -1459,4 +1508,3 @@ bool audio_track_cblk_t::tryLock()
// -------------------------------------------------------------------------
}; // namespace android
-
diff --git a/media/libmedia/IAudioFlinger.cpp b/media/libmedia/IAudioFlinger.cpp
index d58834b..c7b49cd 100644
--- a/media/libmedia/IAudioFlinger.cpp
+++ b/media/libmedia/IAudioFlinger.cpp
@@ -90,6 +90,7 @@ public:
uint32_t flags,
const sp<IMemory>& sharedBuffer,
int output,
+ bool isTimed,
int *sessionId,
status_t *status)
{
@@ -105,6 +106,7 @@ public:
data.writeInt32(flags);
data.writeStrongBinder(sharedBuffer->asBinder());
data.writeInt32(output);
+ data.writeInt32(isTimed);
int lSessionId = 0;
if (sessionId != NULL) {
lSessionId = *sessionId;
@@ -684,11 +686,12 @@ status_t BnAudioFlinger::onTransact(
uint32_t flags = data.readInt32();
sp<IMemory> buffer = interface_cast<IMemory>(data.readStrongBinder());
int output = data.readInt32();
+ bool isTimed = data.readInt32();
int sessionId = data.readInt32();
status_t status;
sp<IAudioTrack> track = createTrack(pid,
streamType, sampleRate, format,
- channelCount, bufferCount, flags, buffer, output, &sessionId, &status);
+ channelCount, bufferCount, flags, buffer, output, isTimed, &sessionId, &status);
reply->writeInt32(sessionId);
reply->writeInt32(status);
reply->writeStrongBinder(track->asBinder());
diff --git a/media/libmedia/IAudioTrack.cpp b/media/libmedia/IAudioTrack.cpp
index bc8ff34..a496fb8 100644
--- a/media/libmedia/IAudioTrack.cpp
+++ b/media/libmedia/IAudioTrack.cpp
@@ -35,7 +35,10 @@ enum {
FLUSH,
MUTE,
PAUSE,
- ATTACH_AUX_EFFECT
+ ATTACH_AUX_EFFECT,
+ ALLOCATE_TIMED_BUFFER,
+ QUEUE_TIMED_BUFFER,
+ SET_MEDIA_TIME_TRANSFORM,
};
class BpAudioTrack : public BpInterface<IAudioTrack>
@@ -113,6 +116,52 @@ public:
}
return status;
}
+
+ virtual status_t allocateTimedBuffer(size_t size, sp<IMemory>* buffer) {
+ Parcel data, reply;
+ data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
+ data.writeInt32(size);
+ status_t status = remote()->transact(ALLOCATE_TIMED_BUFFER,
+ data, &reply);
+ if (status == NO_ERROR) {
+ status = reply.readInt32();
+ if (status == NO_ERROR) {
+ *buffer = interface_cast<IMemory>(reply.readStrongBinder());
+ }
+ }
+ return status;
+ }
+
+ virtual status_t queueTimedBuffer(const sp<IMemory>& buffer,
+ int64_t pts) {
+ Parcel data, reply;
+ data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
+ data.writeStrongBinder(buffer->asBinder());
+ data.writeInt64(pts);
+ status_t status = remote()->transact(QUEUE_TIMED_BUFFER,
+ data, &reply);
+ if (status == NO_ERROR) {
+ status = reply.readInt32();
+ }
+ return status;
+ }
+
+ virtual status_t setMediaTimeTransform(const LinearTransform& xform,
+ int target) {
+ Parcel data, reply;
+ data.writeInterfaceToken(IAudioTrack::getInterfaceDescriptor());
+ data.writeInt64(xform.a_zero);
+ data.writeInt64(xform.b_zero);
+ data.writeInt32(xform.a_to_b_numer);
+ data.writeInt32(xform.a_to_b_denom);
+ data.writeInt32(target);
+ status_t status = remote()->transact(SET_MEDIA_TIME_TRANSFORM,
+ data, &reply);
+ if (status == NO_ERROR) {
+ status = reply.readInt32();
+ }
+ return status;
+ }
};
IMPLEMENT_META_INTERFACE(AudioTrack, "android.media.IAudioTrack");
@@ -158,10 +207,38 @@ status_t BnAudioTrack::onTransact(
reply->writeInt32(attachAuxEffect(data.readInt32()));
return NO_ERROR;
} break;
+ case ALLOCATE_TIMED_BUFFER: {
+ CHECK_INTERFACE(IAudioTrack, data, reply);
+ sp<IMemory> buffer;
+ status_t status = allocateTimedBuffer(data.readInt32(), &buffer);
+ reply->writeInt32(status);
+ if (status == NO_ERROR) {
+ reply->writeStrongBinder(buffer->asBinder());
+ }
+ return NO_ERROR;
+ } break;
+ case QUEUE_TIMED_BUFFER: {
+ CHECK_INTERFACE(IAudioTrack, data, reply);
+ sp<IMemory> buffer = interface_cast<IMemory>(
+ data.readStrongBinder());
+ uint64_t pts = data.readInt64();
+ reply->writeInt32(queueTimedBuffer(buffer, pts));
+ return NO_ERROR;
+ } break;
+ case SET_MEDIA_TIME_TRANSFORM: {
+ CHECK_INTERFACE(IAudioTrack, data, reply);
+ LinearTransform xform;
+ xform.a_zero = data.readInt64();
+ xform.b_zero = data.readInt64();
+ xform.a_to_b_numer = data.readInt32();
+ xform.a_to_b_denom = data.readInt32();
+ int target = data.readInt32();
+ reply->writeInt32(setMediaTimeTransform(xform, target));
+ return NO_ERROR;
+ } break;
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
}; // namespace android
-
diff --git a/media/libmedia/IEffect.cpp b/media/libmedia/IEffect.cpp
index a945b97..f586aad 100644
--- a/media/libmedia/IEffect.cpp
+++ b/media/libmedia/IEffect.cpp
@@ -83,8 +83,15 @@ public:
size = *pReplySize;
}
data.writeInt32(size);
- remote()->transact(COMMAND, data, &reply);
- status_t status = reply.readInt32();
+
+ status_t status = remote()->transact(COMMAND, data, &reply);
+ if (status != NO_ERROR) {
+ if (pReplySize != NULL)
+ *pReplySize = 0;
+ return status;
+ }
+
+ status = reply.readInt32();
size = reply.readInt32();
if (size != 0 && pReplyData != NULL && pReplySize != NULL) {
reply.read(pReplyData, size);
diff --git a/media/libmedia/IMediaPlayer.cpp b/media/libmedia/IMediaPlayer.cpp
index 9c1e6b7..36a9efe 100644
--- a/media/libmedia/IMediaPlayer.cpp
+++ b/media/libmedia/IMediaPlayer.cpp
@@ -15,6 +15,7 @@
** limitations under the License.
*/
+#include <arpa/inet.h>
#include <stdint.h>
#include <sys/types.h>
@@ -55,6 +56,7 @@ enum {
SET_VIDEO_SURFACETEXTURE,
SET_PARAMETER,
GET_PARAMETER,
+ SET_RETRANSMIT_ENDPOINT,
};
class BpMediaPlayer: public BpInterface<IMediaPlayer>
@@ -291,6 +293,25 @@ public:
return remote()->transact(GET_PARAMETER, data, reply);
}
+ status_t setRetransmitEndpoint(const struct sockaddr_in* endpoint) {
+ Parcel data, reply;
+ status_t err;
+
+ data.writeInterfaceToken(IMediaPlayer::getInterfaceDescriptor());
+ if (NULL != endpoint) {
+ data.writeInt32(sizeof(*endpoint));
+ data.write(endpoint, sizeof(*endpoint));
+ } else {
+ data.writeInt32(0);
+ }
+
+ err = remote()->transact(SET_RETRANSMIT_ENDPOINT, data, &reply);
+ if (OK != err) {
+ return err;
+ }
+
+ return reply.readInt32();
+ }
};
IMPLEMENT_META_INTERFACE(MediaPlayer, "android.media.IMediaPlayer");
@@ -459,6 +480,20 @@ status_t BnMediaPlayer::onTransact(
CHECK_INTERFACE(IMediaPlayer, data, reply);
return getParameter(data.readInt32(), reply);
} break;
+ case SET_RETRANSMIT_ENDPOINT: {
+ CHECK_INTERFACE(IMediaPlayer, data, reply);
+
+ struct sockaddr_in endpoint;
+ int amt = data.readInt32();
+ if (amt == sizeof(endpoint)) {
+ data.read(&endpoint, sizeof(struct sockaddr_in));
+ reply->writeInt32(setRetransmitEndpoint(&endpoint));
+ } else {
+ reply->writeInt32(setRetransmitEndpoint(NULL));
+ }
+
+ return NO_ERROR;
+ } break;
default:
return BBinder::onTransact(code, data, reply, flags);
}
diff --git a/media/libmedia/Visualizer.cpp b/media/libmedia/Visualizer.cpp
index bf40481..00113d9 100644
--- a/media/libmedia/Visualizer.cpp
+++ b/media/libmedia/Visualizer.cpp
@@ -173,7 +173,7 @@ status_t Visualizer::getWaveForm(uint8_t *waveform)
uint32_t replySize = mCaptureSize;
status = command(VISUALIZER_CMD_CAPTURE, 0, NULL, &replySize, waveform);
LOGV("getWaveForm() command returned %d", status);
- if (replySize == 0) {
+ if ((status == NO_ERROR) && (replySize == 0)) {
status = NOT_ENOUGH_DATA;
}
} else {
diff --git a/media/libmedia/mediaplayer.cpp b/media/libmedia/mediaplayer.cpp
index c2e1ddf..111962c 100644
--- a/media/libmedia/mediaplayer.cpp
+++ b/media/libmedia/mediaplayer.cpp
@@ -63,6 +63,7 @@ MediaPlayer::MediaPlayer()
mAudioSessionId = AudioSystem::newAudioSessionId();
AudioSystem::acquireAudioSessionId(mAudioSessionId);
mSendLevel = 0;
+ mRetransmitEndpointValid = false;
}
MediaPlayer::~MediaPlayer()
@@ -95,6 +96,7 @@ void MediaPlayer::clear_l()
mCurrentPosition = -1;
mSeekPosition = -1;
mVideoWidth = mVideoHeight = 0;
+ mRetransmitEndpointValid = false;
}
status_t MediaPlayer::setListener(const sp<MediaPlayerListener>& listener)
@@ -146,7 +148,8 @@ status_t MediaPlayer::setDataSource(
const sp<IMediaPlayerService>& service(getMediaPlayerService());
if (service != 0) {
sp<IMediaPlayer> player(service->create(getpid(), this, mAudioSessionId));
- if (NO_ERROR != player->setDataSource(url, headers)) {
+ if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||
+ (NO_ERROR != player->setDataSource(url, headers))) {
player.clear();
}
err = attachNewPlayer(player);
@@ -162,7 +165,8 @@ status_t MediaPlayer::setDataSource(int fd, int64_t offset, int64_t length)
const sp<IMediaPlayerService>& service(getMediaPlayerService());
if (service != 0) {
sp<IMediaPlayer> player(service->create(getpid(), this, mAudioSessionId));
- if (NO_ERROR != player->setDataSource(fd, offset, length)) {
+ if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||
+ (NO_ERROR != player->setDataSource(fd, offset, length))) {
player.clear();
}
err = attachNewPlayer(player);
@@ -177,7 +181,8 @@ status_t MediaPlayer::setDataSource(const sp<IStreamSource> &source)
const sp<IMediaPlayerService>& service(getMediaPlayerService());
if (service != 0) {
sp<IMediaPlayer> player(service->create(getpid(), this, mAudioSessionId));
- if (NO_ERROR != player->setDataSource(source)) {
+ if ((NO_ERROR != doSetRetransmitEndpoint(player)) ||
+ (NO_ERROR != player->setDataSource(source))) {
player.clear();
}
err = attachNewPlayer(player);
@@ -471,6 +476,18 @@ status_t MediaPlayer::reset_l()
return NO_ERROR;
}
+status_t MediaPlayer::doSetRetransmitEndpoint(const sp<IMediaPlayer>& player) {
+ Mutex::Autolock _l(mLock);
+
+ if (player == NULL)
+ return UNKNOWN_ERROR;
+
+ if (mRetransmitEndpointValid)
+ return player->setRetransmitEndpoint(&mRetransmitEndpoint);
+
+ return OK;
+}
+
status_t MediaPlayer::reset()
{
LOGV("reset");
@@ -599,6 +616,36 @@ status_t MediaPlayer::getParameter(int key, Parcel *reply)
return INVALID_OPERATION;
}
+status_t MediaPlayer::setRetransmitEndpoint(const char* addrString,
+ uint16_t port) {
+ LOGV("MediaPlayer::setRetransmitEndpoint(%s:%hu)",
+ addrString ? addrString : "(null)", port);
+
+ Mutex::Autolock _l(mLock);
+ if ((mPlayer == NULL) && (mCurrentState == MEDIA_PLAYER_IDLE)) {
+ if (NULL == addrString) {
+ mRetransmitEndpointValid = false;
+ return OK;
+ }
+
+ struct in_addr saddr;
+ if(!inet_aton(addrString, &saddr)) {
+ return BAD_VALUE;
+ }
+
+ memset(&mRetransmitEndpoint, 0, sizeof(&mRetransmitEndpoint));
+ mRetransmitEndpoint.sin_family = AF_INET;
+ mRetransmitEndpoint.sin_addr = saddr;
+ mRetransmitEndpoint.sin_port = htons(port);
+ mRetransmitEndpointValid = true;
+
+ return OK;
+ }
+
+ LOGV("setRetransmitEndpoint: after idle");
+ return INVALID_OPERATION;
+}
+
void MediaPlayer::notify(int msg, int ext1, int ext2, const Parcel *obj)
{
LOGV("message received msg=%d, ext1=%d, ext2=%d", msg, ext1, ext2);
generated by cgit v1.1 at 2025-11-14 19:00:07 +0000