Replace control block frameCount_ by explicit in/out parameter
in IAudioFlinger::createTrack and IAudioFlinger::openRecord
Change-Id: I09c644c80e92c8e744b1b99055988a2588b2a83d
diff --git a/media/libmedia/IAudioFlinger.cpp b/media/libmedia/IAudioFlinger.cpp
index 9df10f0..c33cb13 100644
--- a/media/libmedia/IAudioFlinger.cpp
+++ b/media/libmedia/IAudioFlinger.cpp
@@ -89,7 +89,7 @@
uint32_t sampleRate,
audio_format_t format,
audio_channel_mask_t channelMask,
- size_t frameCount,
+ size_t *pFrameCount,
track_flags_t *flags,
const sp<IMemory>& sharedBuffer,
audio_io_handle_t output,
@@ -106,6 +106,7 @@
data.writeInt32(sampleRate);
data.writeInt32(format);
data.writeInt32(channelMask);
+ size_t frameCount = pFrameCount != NULL ? *pFrameCount : 0;
data.writeInt32(frameCount);
track_flags_t lFlags = flags != NULL ? *flags : (track_flags_t) TRACK_DEFAULT;
data.writeInt32(lFlags);
@@ -127,6 +128,10 @@
if (lStatus != NO_ERROR) {
ALOGE("createTrack error: %s", strerror(-lStatus));
} else {
+ frameCount = reply.readInt32();
+ if (pFrameCount != NULL) {
+ *pFrameCount = frameCount;
+ }
lFlags = reply.readInt32();
if (flags != NULL) {
*flags = lFlags;
@@ -150,7 +155,7 @@
uint32_t sampleRate,
audio_format_t format,
audio_channel_mask_t channelMask,
- size_t frameCount,
+ size_t *pFrameCount,
track_flags_t *flags,
pid_t tid,
int *sessionId,
@@ -163,6 +168,7 @@
data.writeInt32(sampleRate);
data.writeInt32(format);
data.writeInt32(channelMask);
+ size_t frameCount = pFrameCount != NULL ? *pFrameCount : 0;
data.writeInt32(frameCount);
track_flags_t lFlags = flags != NULL ? *flags : (track_flags_t) TRACK_DEFAULT;
data.writeInt32(lFlags);
@@ -176,6 +182,10 @@
if (lStatus != NO_ERROR) {
ALOGE("openRecord error: %s", strerror(-lStatus));
} else {
+ frameCount = reply.readInt32();
+ if (pFrameCount != NULL) {
+ *pFrameCount = frameCount;
+ }
lFlags = reply.readInt32();
if (flags != NULL) {
*flags = lFlags;
@@ -793,9 +803,10 @@
} else {
track = createTrack(
(audio_stream_type_t) streamType, sampleRate, format,
- channelMask, frameCount, &flags, buffer, output, tid,
+ channelMask, &frameCount, &flags, buffer, output, tid,
&sessionId, name, clientUid, &status);
}
+ reply->writeInt32(frameCount);
reply->writeInt32(flags);
reply->writeInt32(sessionId);
reply->writeString8(name);
@@ -815,8 +826,9 @@
int sessionId = data.readInt32();
status_t status;
sp<IAudioRecord> record = openRecord(input,
- sampleRate, format, channelMask, frameCount, &flags, tid, &sessionId, &status);
+ sampleRate, format, channelMask, &frameCount, &flags, tid, &sessionId, &status);
LOG_ALWAYS_FATAL_IF((record != 0) != (status == NO_ERROR));
+ reply->writeInt32(frameCount);
reply->writeInt32(flags);
reply->writeInt32(sessionId);
reply->writeInt32(status);