[xiph-commits] r15147 - in trunk/ffmpeg2theora: . src

[j at svn.xiph.org]

Author: j
Date: 2008-08-02 15:15:10 -0700 (Sat, 02 Aug 2008)
New Revision: 15147

Modified:
   trunk/ffmpeg2theora/
   trunk/ffmpeg2theora/src/ffmpeg2theora.c
Log:
if only width or height are given, set the other automaticaly to keep aspect ratio


Property changes on: trunk/ffmpeg2theora
___________________________________________________________________
Name: bzr:revision-info
   - timestamp: 2008-07-24 16:01:08.236999989 +0200
committer: j
properties: 
	branch-nick: ffmpeg2theora

   + timestamp: 2008-08-03 00:13:21.799999952 +0200
committer: j
properties: 
	branch-nick: ffmpeg2theora

Name: bzr:revision-id:v3-single1-dHJ1bmsvZmZtcGVnMnRoZW9yYQ..
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   + 191 j-20080517230830-he5x8v2m8yrfiw35
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193 j-20080518224409-6hbfp3k2ssn6egqa
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202 j-20080525100939-7oja8pk08v9fquiw
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204 j-20080527100851-2v5eyxxrq1riqi50
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207 j-20080527205840-zeestdde3v1zks9k
208 j-20080527210129-e73y56uwmzbcid00
209 j-20080527211813-5ll680ed1q4byp16
210 j-20080528102006-aeippim0tn70mz3f
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212 j-20080528111329-vkqbt7xkat2o9h4z
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215 j-20080530094948-ncq064s4uggd9z95
216 j-20080530095056-hko2vjfwipikwjyu
217 j-20080530171822-bab8sy8lpotf8081
218 j-20080603170442-v0pxspvfcucvsaex
219 j-20080617110355-xwbeg1xidmv8fubp
220 j-20080617110518-khqlhaan52kz3lii
221 j-20080723194934-63m20dc3zmkhwj4o
222 j-20080724140108-ntgbrk6913nvtk4b
223 j-20080802221321-3fcp0s6rehryx0n5


Modified: trunk/ffmpeg2theora/src/ffmpeg2theora.c
===================================================================
--- trunk/ffmpeg2theora/src/ffmpeg2theora.c	2008-08-02 19:22:36 UTC (rev 15146)
+++ trunk/ffmpeg2theora/src/ffmpeg2theora.c	2008-08-02 22:15:10 UTC (rev 15147)
@@ -344,6 +344,12 @@
         }
         this->fps = fps;
 
+        if(this->picture_width && !this->picture_height) {
+            this->picture_height = this->picture_width / ((double)venc->width/venc->height);
+        }
+        if(this->picture_height && !this->picture_width) {
+            this->picture_width = this->picture_height * ((double)venc->width/venc->height);
+        }
 
         if(this->preset == V2V_PRESET_PREVIEW){
             if(abs(this->fps-30)<1 && (venc->width!=NTSC_HALF_WIDTH || venc->height!=NTSC_HALF_HEIGHT) ){