]> git.sesse.net Git - vlc/commitdiff
Adjust the LPCM bitrate for header length.
authorSteinar Gunderson <sgunderson@bigfoot.com>
Sun, 26 Sep 2010 00:44:23 +0000 (02:44 +0200)
committerSteinar Gunderson <sgunderson@bigfoot.com>
Sun, 26 Sep 2010 00:44:23 +0000 (02:44 +0200)
modules/codec/lpcm.c

index bed9ddf17b96df604901307a1d40842b21cc91f3..32346f1d0ebe626362aeb7c80801f419221aa960 100644 (file)
@@ -446,7 +446,19 @@ static int OpenEncoder( vlc_object_t *p_this )
     if( ( p_enc->p_sys = p_sys =
           (encoder_sys_t *)malloc(sizeof(encoder_sys_t)) ) == NULL )
         return VLC_ENOMEM;
+    
+    /* In DVD LCPM, a frame is always 150 PTS ticks. */
+    p_sys->i_frame_samples = p_enc->fmt_in.audio.i_rate * 150 / 90000;
+    p_sys->p_buffer = (uint8_t *)malloc(
+        p_sys->i_frame_samples *
+        p_enc->fmt_in.audio.i_channels *
+        p_enc->fmt_in.audio.i_bitspersample);
+    p_sys->i_buffer_used = 0;
+    p_sys->i_frame_num = 0;
 
+    p_sys->i_channels = p_enc->fmt_in.audio.i_channels;
+    p_sys->i_rate = p_enc->fmt_in.audio.i_rate;
+    
     p_enc->pf_encode_audio = EncodeFrames;
     p_enc->fmt_in.i_codec = p_enc->fmt_out.i_codec;
 
@@ -456,20 +468,10 @@ static int OpenEncoder( vlc_object_t *p_this )
     p_enc->fmt_out.i_bitrate =
         p_enc->fmt_in.audio.i_channels *
         p_enc->fmt_in.audio.i_rate *
-        p_enc->fmt_in.audio.i_bitspersample;
-    
-    p_sys->i_channels = p_enc->fmt_in.audio.i_channels;
-    p_sys->i_rate = p_enc->fmt_in.audio.i_rate;
+        p_enc->fmt_in.audio.i_bitspersample *
+        (p_sys->i_frame_samples + LPCM_VOB_HEADER_LEN) /
+        p_sys->i_frame_samples;
     
-    /* In DVD LCPM, a frame is always 150 PTS ticks. */
-    p_sys->i_frame_samples = p_enc->fmt_in.audio.i_rate * 150 / 90000;
-    p_sys->p_buffer = (uint8_t *)malloc(
-        p_sys->i_frame_samples *
-        p_enc->fmt_in.audio.i_channels *
-        p_enc->fmt_in.audio.i_bitspersample);
-    p_sys->i_buffer_used = 0;
-    p_sys->i_frame_num = 0;
-
     return VLC_SUCCESS;
 }