1 files changed, 9 insertions, 29 deletions

diff --git a/media/libstagefright/OMXCodec.cpp b/media/libstagefright/OMXCodec.cpp
index 79a9665..43736ad 100644
--- a/media/libstagefright/OMXCodec.cpp
+++ b/media/libstagefright/OMXCodec.cpp
@@ -92,7 +92,6 @@ static sp<MediaSource> InstantiateSoftwareEncoder(
 
 #define CODEC_LOGI(x, ...) ALOGI("[%s] "x, mComponentName, ##__VA_ARGS__)
 #define CODEC_LOGV(x, ...) ALOGV("[%s] "x, mComponentName, ##__VA_ARGS__)
-#define CODEC_LOGW(x, ...) ALOGW("[%s] "x, mComponentName, ##__VA_ARGS__)
 #define CODEC_LOGE(x, ...) ALOGE("[%s] "x, mComponentName, ##__VA_ARGS__)
 
 struct OMXCodecObserver : public BnOMXObserver {
@@ -1778,40 +1777,21 @@ status_t OMXCodec::allocateOutputBuffersFromNativeWindow() {
                 strerror(-err), -err);
         return err;
     }
-    // FIXME: assume that surface is controlled by app (native window
-    // returns the number for the case when surface is not controlled by app)
-    minUndequeuedBufs++;
-
-    // Use conservative allocation while also trying to reduce starvation
-    //
-    // 1. allocate at least nBufferCountMin + minUndequeuedBuffers - that is the
-    //    minimum needed for the consumer to be able to work
-    // 2. try to allocate two (2) additional buffers to reduce starvation from
-    //    the consumer
-    CODEC_LOGI("OMX-buffers: min=%u actual=%u undeq=%d",
-            def.nBufferCountMin, def.nBufferCountActual, minUndequeuedBufs);
-
-    for (OMX_U32 extraBuffers = 2; /* condition inside loop */; extraBuffers--) {
-        OMX_U32 newBufferCount =
-            def.nBufferCountMin + minUndequeuedBufs + extraBuffers;
+
+    // XXX: Is this the right logic to use?  It's not clear to me what the OMX
+    // buffer counts refer to - how do they account for the renderer holding on
+    // to buffers?
+    if (def.nBufferCountActual < def.nBufferCountMin + minUndequeuedBufs) {
+        OMX_U32 newBufferCount = def.nBufferCountMin + minUndequeuedBufs;
         def.nBufferCountActual = newBufferCount;
         err = mOMX->setParameter(
                 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def));
-
-        if (err == OK) {
-            minUndequeuedBufs += extraBuffers;
-            break;
-        }
-
-        CODEC_LOGW("setting nBufferCountActual to %lu failed: %d",
-                newBufferCount, err);
-        /* exit condition */
-        if (extraBuffers == 0) {
+        if (err != OK) {
+            CODEC_LOGE("setting nBufferCountActual to %lu failed: %d",
+                    newBufferCount, err);
             return err;
         }
     }
-    CODEC_LOGI("OMX-buffers: min=%u actual=%u undeq=%d",
-            def.nBufferCountMin, def.nBufferCountActual, minUndequeuedBufs);
 
     err = native_window_set_buffer_count(
             mNativeWindow.get(), def.nBufferCountActual);