This patch adds mingw32 cross-compilation support to HandBrake trunk to

[handbrake-jp/handbrake-jp-git.git] / libhb / decavcodec.c

diff --git a/libhb/decavcodec.c b/libhb/decavcodec.c
index 5dd2224..8b09afc 100644 (file)
--- a/libhb/decavcodec.c
+++ b/libhb/decavcodec.c
@@ -61,9 +61,7 @@
 
 #include "hb.h"
 #include "hbffmpeg.h"
-
-//#include "libavcodec/audioconvert.h"
-#include "../contrib/ffmpeg/libavcodec/audioconvert.h"
+#include "libavcodec/audioconvert.h"
 
 static int  decavcodecInit( hb_work_object_t *, hb_job_t * );
 static int  decavcodecWork( hb_work_object_t *, hb_buffer_t **, hb_buffer_t ** );
@@ -403,7 +401,7 @@ static int decavcodecBSInfo( hb_work_object_t *w, const hb_buffer_t *buf,
     AVCodecParserContext *parser = av_parser_init( codec->id );
     AVCodecContext *context = avcodec_alloc_context();
     hb_avcodec_open( context, codec );
-#ifdef SYS_CYGWIN
+#if defined( SYS_CYGWIN )
     uint8_t *buffer = memalign(16, AVCODEC_MAX_AUDIO_FRAME_SIZE);
 #else
     uint8_t *buffer = malloc( AVCODEC_MAX_AUDIO_FRAME_SIZE );
@@ -897,6 +895,12 @@ static int decavcodecvInfo( hb_work_object_t *w, hb_work_info_t *info )
         info->rate = 27000000;
         info->rate_base = (int64_t)context->time_base.num * 27000000LL /
                           context->time_base.den;
+        if ( context->ticks_per_frame > 1 )
+        {
+            // for ffmpeg 0.5 & later, the H.264 & MPEG-2 time base is
+            // field rate rather than frame rate so convert back to frames.
+            info->rate_base *= context->ticks_per_frame;
+        }
         
         /* Sometimes there's no pixel aspect set in the source. In that case,
            assume a 1:1 PAR. Otherwise, preserve the source PAR.             */
@@ -1128,7 +1132,7 @@ static void decodeAudio( hb_work_private_t *pv, uint8_t *data, int size )
             // complicated, machine dependent alignment here we use the
             // fact that malloc returns an aligned pointer on most architectures.
 
-            #ifdef SYS_CYGWIN
+            #if defined( SYS_CYGWIN )
                 // Cygwin's malloc doesn't appear to return 16-byte aligned memory so use memalign instead.
                pv->buffer = memalign(16, AVCODEC_MAX_AUDIO_FRAME_SIZE);
             #else