From 011198e5b6182245f05a15a8e85b7fde4c402e13 Mon Sep 17 00:00:00 2001
From: k-m_schindler <k-m_schindler@b956fd51-792f-4845-bead-9b4dfca2ff2c>
Date: Sun, 22 Apr 2012 13:31:47 +0000
Subject: updates and extension for ffmpeg-0.8

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@2867 b956fd51-792f-4845-bead-9b4dfca2ff2c
---
 src/media/UAudioConverter.pas      | 12 ++++++++++++
 src/media/UAudioDecoder_FFmpeg.pas |  5 ++++-
 src/media/UMediaCore_FFmpeg.pas    | 12 ++++++++++++
 src/media/UVideo.pas               |  5 +++++
 4 files changed, 33 insertions(+), 1 deletion(-)

(limited to 'src/media')

diff --git a/src/media/UAudioConverter.pas b/src/media/UAudioConverter.pas
index 657b80dd..696a01f6 100644
--- a/src/media/UAudioConverter.pas
+++ b/src/media/UAudioConverter.pas
@@ -42,6 +42,7 @@ uses
   {$ENDIF}
   {$IFDEF UseFFmpegResample}
   avcodec,
+  avutil,
   {$ENDIF}
   UMediaCore_SDL,
   sdl,
@@ -124,6 +125,9 @@ type
 
 implementation
 
+uses
+  UConfig;
+
 function TAudioConverter_SDL.Init(srcFormatInfo: TAudioFormatInfo; dstFormatInfo: TAudioFormatInfo): boolean;
 var
   srcFormat: UInt16;
@@ -219,9 +223,17 @@ begin
     Exit;
   end;
 
+  {$IF LIBAVCODEC_VERSION < 52122000} // 52.122.0
   ResampleContext := audio_resample_init(
       dstFormatInfo.Channels, srcFormatInfo.Channels,
       Round(dstFormatInfo.SampleRate), Round(srcFormatInfo.SampleRate));
+  {$ELSE}
+  ResampleContext := av_audio_resample_init(
+      dstFormatInfo.Channels, srcFormatInfo.Channels,
+      Round(dstFormatInfo.SampleRate), Round(srcFormatInfo.SampleRate),
+      AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S16,
+      16, 10, 0, 0.8);
+  {$IFEND}
   if (ResampleContext = nil) then
   begin
     Log.LogError('audio_resample_init() failed', 'TAudioConverter_FFmpeg.Init');
diff --git a/src/media/UAudioDecoder_FFmpeg.pas b/src/media/UAudioDecoder_FFmpeg.pas
index d5295135..a6749173 100644
--- a/src/media/UAudioDecoder_FFmpeg.pas
+++ b/src/media/UAudioDecoder_FFmpeg.pas
@@ -915,7 +915,10 @@ begin
     begin
       DataSize := BufferSize;
 
-      {$IF LIBAVCODEC_VERSION >= 51030000} // 51.30.0
+      {$IF LIBAVCODEC_VERSION >= 52122000} // 52.122.0
+      PaketDecodedSize := avcodec_decode_audio3(fCodecCtx, PSmallint(Buffer),
+                  DataSize, @fAudioPaket);
+      {$ELSEIF LIBAVCODEC_VERSION >= 51030000} // 51.30.0
       PaketDecodedSize := avcodec_decode_audio2(fCodecCtx, PSmallint(Buffer),
                   DataSize, fAudioPaketData, fAudioPaketSize);
       {$ELSE}
diff --git a/src/media/UMediaCore_FFmpeg.pas b/src/media/UMediaCore_FFmpeg.pas
index f04ee7eb..ffc7b1c5 100644
--- a/src/media/UMediaCore_FFmpeg.pas
+++ b/src/media/UMediaCore_FFmpeg.pas
@@ -199,7 +199,12 @@ begin
   inherited;
 
   CheckVersions();
+  
+  {$IF LIBAVFORMAT_VERSION < 52110000} // 52.110.0
   av_register_protocol(@UTF8FileProtocol);
+  {$ELSE}
+  av_register_protocol2(@UTF8FileProtocol, sizeof(UTF8FileProtocol));
+  {$IFEND}
   AVCodecLock := SDL_CreateMutex();
 end;
 
@@ -228,6 +233,7 @@ end;
 
 function TMediaCore_FFmpeg.GetErrorString(ErrorNum: integer): string;
 begin
+{$IF LIBAVUTIL_VERSION < 50043000} // < 50.43.0
   case ErrorNum of
     AVERROR_IO:           Result := 'AVERROR_IO';
     AVERROR_NUMEXPECTED:  Result := 'AVERROR_NUMEXPECTED';
@@ -239,6 +245,8 @@ begin
     AVERROR_PATCHWELCOME: Result := 'AVERROR_PATCHWELCOME';
     else                  Result := 'AVERROR_#'+inttostr(ErrorNum);
   end;
+{$ELSE}
+{$IFEND}
 end;
 
 {
@@ -371,7 +379,11 @@ begin
     Stream := TBinaryFileStream.Create(FilePath, Mode);
     h.priv_data := Stream;
   except
+{$IF LIBAVUTIL_VERSION < 50043000} // < 50.43.0
     Result := AVERROR_NOENT;
+{$ELSE}
+    Result := -1;
+{$IFEND}
   end;
 end;
 
diff --git a/src/media/UVideo.pas b/src/media/UVideo.pas
index add7bdc8..b3030b0c 100644
--- a/src/media/UVideo.pas
+++ b/src/media/UVideo.pas
@@ -669,8 +669,13 @@ begin
       fCodecContext^.opaque := @VideoPktPts;
 
       // decode packet
+      {$IF LIBAVFORMAT_VERSION < 5212200)}
       avcodec_decode_video(fCodecContext, fAVFrame,
           frameFinished, AVPacket.data, AVPacket.size);
+      {$ELSE}
+      avcodec_decode_video2(fCodecContext, fAVFrame,
+          frameFinished, @AVPacket);
+      {$IFEND}
 
       // reset opaque data
       fCodecContext^.opaque := nil;
-- 
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