Implementation of a java media codec interface and associated tools.

Change-Id: I13e54062d4de584355c5d82bb027a68aeaf2923b

1 files changed, 37 insertions, 6 deletions

diff --git a/include/media/stagefright/ACodec.h b/include/media/stagefright/ACodec.h
index 3963d9c..70799a6 100644
--- a/include/media/stagefright/ACodec.h
+++ b/include/media/stagefright/ACodec.h
@@ -22,6 +22,7 @@
 #include <android/native_window.h>
 #include <media/IOMX.h>
 #include <media/stagefright/foundation/AHierarchicalStateMachine.h>
+#include <OMX_Audio.h>
 
 namespace android {
 
@@ -37,6 +38,9 @@ struct ACodec : public AHierarchicalStateMachine {
         kWhatFlushCompleted      = 'fcom',
         kWhatOutputFormatChanged = 'outC',
         kWhatError               = 'erro',
+        kWhatComponentAllocated  = 'cAll',
+        kWhatComponentConfigured = 'cCon',
+        kWhatBuffersAllocated    = 'allc',
     };
 
     ACodec();
@@ -47,6 +51,10 @@ struct ACodec : public AHierarchicalStateMachine {
     void signalResume();
     void initiateShutdown();
 
+    void initiateAllocateComponent(const sp<AMessage> &msg);
+    void initiateConfigureComponent(const sp<AMessage> &msg);
+    void initiateStart();
+
 protected:
     virtual ~ACodec();
 
@@ -70,6 +78,9 @@ private:
         kWhatFlush                   = 'flus',
         kWhatResume                  = 'resm',
         kWhatDrainDeferredMessages   = 'drai',
+        kWhatAllocateComponent       = 'allo',
+        kWhatConfigureComponent      = 'conf',
+        kWhatStart                   = 'star',
     };
 
     enum {
@@ -118,6 +129,7 @@ private:
     List<sp<AMessage> > mDeferredQueue;
 
     bool mSentFormat;
+    bool mIsEncoder;
 
     status_t allocateBuffersOnPort(OMX_U32 portIndex);
     status_t freeBuffersOnPort(OMX_U32 portIndex);
@@ -132,8 +144,8 @@ private:
             uint32_t portIndex, IOMX::buffer_id bufferID,
             ssize_t *index = NULL);
 
-    void setComponentRole(bool isEncoder, const char *mime);
-    void configureCodec(const char *mime, const sp<AMessage> &msg);
+    status_t setComponentRole(bool isEncoder, const char *mime);
+    status_t configureCodec(const char *mime, const sp<AMessage> &msg);
 
     status_t setVideoPortFormatType(
             OMX_U32 portIndex,
@@ -145,20 +157,37 @@ private:
     status_t setupVideoDecoder(
             const char *mime, int32_t width, int32_t height);
 
+    status_t setupVideoEncoder(
+            const char *mime, const sp<AMessage> &msg);
+
     status_t setVideoFormatOnPort(
             OMX_U32 portIndex,
             int32_t width, int32_t height,
             OMX_VIDEO_CODINGTYPE compressionFormat);
 
-    status_t setupAACDecoder(int32_t numChannels, int32_t sampleRate);
-    status_t setupAMRDecoder(bool isWAMR);
-    status_t setupG711Decoder(int32_t numChannels);
+    status_t setupAACCodec(
+            bool encoder,
+            int32_t numChannels, int32_t sampleRate, int32_t bitRate);
+
+    status_t selectAudioPortFormat(
+            OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE desiredFormat);
+
+    status_t setupAMRCodec(bool encoder, bool isWAMR, int32_t bitRate);
+    status_t setupG711Codec(bool encoder, int32_t numChannels);
 
     status_t setupRawAudioFormat(
             OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels);
 
     status_t setMinBufferSize(OMX_U32 portIndex, size_t size);
 
+    status_t setupMPEG4EncoderParameters(const sp<AMessage> &msg);
+    status_t setupH263EncoderParameters(const sp<AMessage> &msg);
+    status_t setupAVCEncoderParameters(const sp<AMessage> &msg);
+
+    status_t verifySupportForProfileAndLevel(int32_t profile, int32_t level);
+    status_t configureBitrate(int32_t bitrate);
+    status_t setupErrorCorrectionParameters();
+
     status_t initNativeWindow();
 
     // Returns true iff all buffers on the given port have status OWNED_BY_US.
@@ -173,7 +202,9 @@ private:
 
     void sendFormatChange();
 
-    void signalError(OMX_ERRORTYPE error = OMX_ErrorUndefined);
+    void signalError(
+            OMX_ERRORTYPE error = OMX_ErrorUndefined,
+            status_t internalError = UNKNOWN_ERROR);
 
     DISALLOW_EVIL_CONSTRUCTORS(ACodec);
 };