Fix for issue 3385135 "source code cleanup" engine part

- Removed below unused functions
    a. M4PTO3GPP_RegisterExternalVideoEncoder
    b. M4VSS3GPP_editRegisterExternalVideoDecoder
    c. M4VSS3GPP_editRegisterExternalVideoEncoder
    d. M4VSS3GPP_extractPictureRegisterExternalVideoDecoder
    e. M4VSS3GPP_editRegisterExternalCodec
    f. M4VSS3GPP_editSubscribeExternalCodecs
    g. M4VSS3GPP_intSubscribeExternalCodecs
    h. M4VSS3GPP_intClipRegisterExternalVideoDecoder
    i. M4xVSS_RegisterExternalVideoDecoder
    j. M4xVSS_RegisterExternalVideoEncoder
    k. M4MCS_registerExternalVideoDecoder
    l. M4MCS_registerExternalVideoEncoder
    m. M4MCS_registerExternalAudioDecoder
    n. M4MCS_registerExternalAudioEncoder
    o. M4DECODER_EXTERNAL_getInterface

- Also remove small code associated with these functions and Remove below unsused src + header files
    a. M4CLOCK.h
    b. M4MDP_API.h
    c. M4VD_EXTERNAL_Internal.h
    d. M4VD_HW_API.h
    e. M4VE_API.h
    f. M4_Logo.h
    g. M4VD_EXTERNAL_Interface.c
    h. LV_Types.h
    i. M4OSA_FileAccess.h
    j. M4OSA_FileCache.h
    k. M4OSA_FileExtra.h
    l. M4OSA_FileReaderRam.h
    m. M4OSA_FileWriterRam.h
    n. M4OSA_String.h
    o. M4OSA_String_priv.h
    p. M4OSA_FileCache.c
    q. M4OSA_FileExtra.c
    r. M4OSA_FileReader_RAM.c
    s. M4OSA_FileWriter_RAM.c
    t. M4OSA_String.c
    u. M4OSA_String_priv.c

Change-Id: I7271cbe92168e665a8e5b7afe7c7fe1c331eaa1e

1 files changed, 0 insertions, 81 deletions

diff --git a/libvideoeditor/vss/src/M4VSS3GPP_Clip.c b/libvideoeditor/vss/src/M4VSS3GPP_Clip.c
index 6311cd6..d9b6eb5 100755
--- a/libvideoeditor/vss/src/M4VSS3GPP_Clip.c
+++ b/libvideoeditor/vss/src/M4VSS3GPP_Clip.c
@@ -1817,87 +1817,6 @@ M4OSA_ERR M4VSS3GPP_intClipCleanUp( M4VSS3GPP_ClipContext *pClipCtxt )
     return err;
 }
 
-#ifdef M4VSS_ENABLE_EXTERNAL_DECODERS
-
-M4OSA_ERR
-M4VSS3GPP_intClipRegisterExternalVideoDecoder( M4VSS3GPP_ClipContext *pClipCtxt,
-                                              M4VD_VideoType decoderType,
-                                              M4VD_Interface *pDecoderInterface,
-                                              M4OSA_Void *pUserData )
-{
-    M4OSA_ERR err = M4NO_ERROR;
-    M4DECODER_VideoInterface *shellInterface;
-    M4DECODER_VideoType nativeType;
-    M4DECODER_EXTERNAL_UserDataType shellUserData;
-
-    switch( decoderType )
-    {
-        case M4VD_kMpeg4VideoDec:
-        case M4VD_kH263VideoDec:
-            nativeType = M4DECODER_kVideoTypeMPEG4;
-            break;
-
-        case M4VD_kH264VideoDec:
-            nativeType = M4DECODER_kVideoTypeAVC;
-            break;
-
-        default:
-            M4OSA_TRACE1_1(
-                "M4VSS3GPP_intClipRegisterExternalVideoDecoder: unknown decoderType %d",
-                decoderType);
-            return M4ERR_PARAMETER;
-            break;
-    }
-
-    shellUserData =
-        (M4DECODER_EXTERNAL_UserDataType)M4OSA_32bitAlignedMalloc(sizeof(*shellUserData),
-        M4VSS3GPP, (M4OSA_Char *)"userData structure for the external shell decoder");
-
-    if( M4OSA_NULL == shellUserData )
-    {
-        M4OSA_TRACE1_0(
-            "M4VSS3GPP_intClipRegisterExternalVideoDecoder:\
-            failed to allocate userData structure for the external shell decoder");
-        return M4ERR_ALLOC;
-    }
-
-    shellUserData->externalFuncs = pDecoderInterface;
-    shellUserData->externalUserData = pUserData;
-
-    err = M4DECODER_EXTERNAL_getInterface(&shellInterface);
-
-    if( M4NO_ERROR != err )
-    {
-        M4OSA_TRACE1_1(
-            "M4VSS3GPP_intClipRegisterExternalVideoDecoder:\
-            M4DECODER_EXTERNAL_getInterface failed with error 0x%08X",
-            err);
-        free(shellUserData);
-        return err;
-    }
-
-    err = M4VSS3GPP_registerVideoDecoder(&(pClipCtxt->ShellAPI), nativeType,
-        shellInterface);
-
-    if( M4NO_ERROR != err )
-    {
-        M4OSA_TRACE1_1(
-            "M4VSS3GPP_intClipRegisterExternalVideoDecoder:\
-            M4VSS3GPP_registerVideoDecoder failed with error 0x%08X",
-            err);
-        free(shellInterface);
-        free(shellUserData);
-        return err;
-    }
-
-    pClipCtxt->ShellAPI.m_pVideoDecoderUserDataTable[nativeType] =
-        shellUserData;
-
-    return M4NO_ERROR;
-}
-
-#endif /* M4VSS_ENABLE_EXTERNAL_DECODERS */
-
 /**
  ******************************************************************************
  * M4OSA_UInt32 M4VSS3GPP_intGetFrameSize_AMRNB()