10l (CONFIG_ZLIB)

Originally committed as revision 3667 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/allcodecs.c

@@ -74,7 +74,9 @@ void avcodec_register_all(void)
 #endif
     register_avcodec(&mjpeg_encoder);
     register_avcodec(&ljpeg_encoder);
+#ifdef CONFIG_ZLIB
     register_avcodec(&png_encoder);
+#endif
     register_avcodec(&huffyuv_encoder);
     register_avcodec(&asv1_encoder);
     register_avcodec(&asv2_encoder);
@@ -127,7 +129,9 @@ void avcodec_register_all(void)
     register_avcodec(&mjpeg_decoder);
     register_avcodec(&mjpegb_decoder);
     register_avcodec(&sp5x_decoder);
+#ifdef CONFIG_ZLIB
     register_avcodec(&png_decoder);
+#endif
     register_avcodec(&mp2_decoder);
     register_avcodec(&mp3_decoder);
     register_avcodec(&mace3_decoder);