rl2 decoder
[ffmpeg.git] / libavcodec / allcodecs.c
index 897da2a..b574cd7 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Utils for libavcodec
+ * Provides registration of all codecs, parsers and bitstream filters for libavcodec.
  * Copyright (c) 2002 Fabrice Bellard.
  *
  * This file is part of FFmpeg.
 
 /**
  * @file allcodecs.c
- * Utils for libavcodec.
+ * Provides registration of all codecs, parsers and bitstream filters for libavcodec.
  */
 
 #include "avcodec.h"
 
-/* If you do not call this function, then you can select exactly which
-   formats you want to support */
+#define REGISTER_ENCODER(X,x) { \
+          extern AVCodec x##_encoder; \
+          if(ENABLE_##X##_ENCODER)  register_avcodec(&x##_encoder); }
+#define REGISTER_DECODER(X,x) { \
+          extern AVCodec x##_decoder; \
+          if(ENABLE_##X##_DECODER)  register_avcodec(&x##_decoder); }
+#define REGISTER_ENCDEC(X,x)  REGISTER_ENCODER(X,x); REGISTER_DECODER(X,x)
+
+#define REGISTER_PARSER(X,x) { \
+          extern AVCodecParser x##_parser; \
+          if(ENABLE_##X##_PARSER)  av_register_codec_parser(&x##_parser); }
+#define REGISTER_BSF(X,x) { \
+          extern AVBitStreamFilter x##_bsf; \
+          if(ENABLE_##X##_BSF)     av_register_bitstream_filter(&x##_bsf); }
 
 /**
- * simple call to register all the codecs.
+ * Register all the codecs, parsers and bitstream filters which were enabled at
+ * configuration time. If you do not call this function you can select exactly
+ * which formats you want to support, by using the individual registration
+ * functions.
+ *
+ * @see register_avcodec
+ * @see av_register_codec_parser
+ * @see av_register_bitstream_filter
  */
 void avcodec_register_all(void)
 {
-    static int inited = 0;
+    static int initialized;
 
-    if (inited != 0)
+    if (initialized)
         return;
-    inited = 1;
-
-    /* encoders */
-#ifdef CONFIG_AC3_ENCODER
-    register_avcodec(&ac3_encoder);
-#endif //CONFIG_AC3_ENCODER
-#ifdef CONFIG_MP2_ENCODER
-    register_avcodec(&mp2_encoder);
-#endif //CONFIG_MP2_ENCODER
-#ifdef CONFIG_MP3LAME
-#ifdef CONFIG_MP3LAME_ENCODER
-    register_avcodec(&mp3lame_encoder);
-#endif //CONFIG_MP3LAME_ENCODER
-#endif
-#ifdef CONFIG_LIBVORBIS
-#if (defined CONFIG_OGGVORBIS_ENCODER && !defined CONFIG_VORBIS_ENCODER)
-    register_avcodec(&oggvorbis_encoder);
-#endif //CONFIG_OGGVORBIS_ENCODER
-#if (defined CONFIG_OGGVORBIS_DECODER && !defined CONFIG_VORBIS_DECODER)
-    register_avcodec(&oggvorbis_decoder);
-#endif //CONFIG_OGGVORBIS_DECODER
-#endif
-#ifdef CONFIG_FAAC
-#ifdef CONFIG_FAAC_ENCODER
-    register_avcodec(&faac_encoder);
-#endif //CONFIG_FAAC_ENCODER
-#endif
-#ifdef CONFIG_FLAC_ENCODER
-    register_avcodec(&flac_encoder);
-#endif
-#ifdef CONFIG_XVID
-#ifdef CONFIG_XVID_ENCODER
-    register_avcodec(&xvid_encoder);
-#endif //CONFIG_XVID_ENCODER
-#endif
-#ifdef CONFIG_MPEG1VIDEO_ENCODER
-    register_avcodec(&mpeg1video_encoder);
-#endif //CONFIG_MPEG1VIDEO_ENCODER
-#ifdef CONFIG_H264_ENCODER
-//    register_avcodec(&h264_encoder);
-#endif //CONFIG_H264_ENCODER
-#ifdef CONFIG_MPEG2VIDEO_ENCODER
-    register_avcodec(&mpeg2video_encoder);
-#endif //CONFIG_MPEG2VIDEO_ENCODER
-#ifdef CONFIG_H261_ENCODER
-    register_avcodec(&h261_encoder);
-#endif //CONFIG_H261_ENCODER
-#ifdef CONFIG_H263_ENCODER
-    register_avcodec(&h263_encoder);
-#endif //CONFIG_H263_ENCODER
-#ifdef CONFIG_H263P_ENCODER
-    register_avcodec(&h263p_encoder);
-#endif //CONFIG_H263P_ENCODER
-#ifdef CONFIG_FLV_ENCODER
-    register_avcodec(&flv_encoder);
-#endif //CONFIG_FLV_ENCODER
-#ifdef CONFIG_RV10_ENCODER
-    register_avcodec(&rv10_encoder);
-#endif //CONFIG_RV10_ENCODER
-#ifdef CONFIG_RV20_ENCODER
-    register_avcodec(&rv20_encoder);
-#endif //CONFIG_RV20_ENCODER
-#ifdef CONFIG_MPEG4_ENCODER
-    register_avcodec(&mpeg4_encoder);
-#endif //CONFIG_MPEG4_ENCODER
-#ifdef CONFIG_MSMPEG4V1_ENCODER
-    register_avcodec(&msmpeg4v1_encoder);
-#endif //CONFIG_MSMPEG4V1_ENCODER
-#ifdef CONFIG_MSMPEG4V2_ENCODER
-    register_avcodec(&msmpeg4v2_encoder);
-#endif //CONFIG_MSMPEG4V2_ENCODER
-#ifdef CONFIG_MSMPEG4V3_ENCODER
-    register_avcodec(&msmpeg4v3_encoder);
-#endif //CONFIG_MSMPEG4V3_ENCODER
-#ifdef CONFIG_WMV1_ENCODER
-    register_avcodec(&wmv1_encoder);
-#endif //CONFIG_WMV1_ENCODER
-#ifdef CONFIG_WMV2_ENCODER
-    register_avcodec(&wmv2_encoder);
-#endif //CONFIG_WMV2_ENCODER
-#ifdef CONFIG_SVQ1_ENCODER
-    register_avcodec(&svq1_encoder);
-#endif //CONFIG_SVQ1_ENCODER
-#ifdef CONFIG_MJPEG_ENCODER
-    register_avcodec(&mjpeg_encoder);
-#endif //CONFIG_MJPEG_ENCODER
-#ifdef CONFIG_LJPEG_ENCODER
-    register_avcodec(&ljpeg_encoder);
-#endif //CONFIG_LJPEG_ENCODER
-#ifdef CONFIG_JPEGLS_ENCODER
-    register_avcodec(&jpegls_encoder);
-#endif //CONFIG_JPEGLS_ENCODER
-#ifdef CONFIG_ZLIB
-#ifdef CONFIG_PNG_ENCODER
-    register_avcodec(&png_encoder);
-#endif //CONFIG_PNG_ENCODER
-#endif
-#ifdef CONFIG_PPM_ENCODER
-    register_avcodec(&ppm_encoder);
-#endif //CONFIG_PPM_ENCODER
-#ifdef CONFIG_PGM_ENCODER
-    register_avcodec(&pgm_encoder);
-#endif //CONFIG_PGM_ENCODER
-#ifdef CONFIG_PGMYUV_ENCODER
-    register_avcodec(&pgmyuv_encoder);
-#endif //CONFIG_PGMYUV_ENCODER
-#ifdef CONFIG_PBM_ENCODER
-    register_avcodec(&pbm_encoder);
-#endif //CONFIG_PBM_ENCODER
-#ifdef CONFIG_PAM_ENCODER
-    register_avcodec(&pam_encoder);
-#endif //CONFIG_PAM_ENCODER
-#ifdef CONFIG_HUFFYUV_ENCODER
-    register_avcodec(&huffyuv_encoder);
-#endif //CONFIG_HUFFYUV_ENCODER
-#ifdef CONFIG_FFVHUFF_ENCODER
-    register_avcodec(&ffvhuff_encoder);
-#endif //CONFIG_FFVHUFF_ENCODER
-#ifdef CONFIG_ASV1_ENCODER
-    register_avcodec(&asv1_encoder);
-#endif //CONFIG_ASV1_ENCODER
-#ifdef CONFIG_ASV2_ENCODER
-    register_avcodec(&asv2_encoder);
-#endif //CONFIG_ASV2_ENCODER
-#ifdef CONFIG_FFV1_ENCODER
-    register_avcodec(&ffv1_encoder);
-#endif //CONFIG_FFV1_ENCODER
-#ifdef CONFIG_SNOW_ENCODER
-    register_avcodec(&snow_encoder);
-#endif //CONFIG_SNOW_ENCODER
-#ifdef CONFIG_ZLIB_ENCODER
-    register_avcodec(&zlib_encoder);
-#endif //CONFIG_ZLIB_ENCODER
-#ifdef CONFIG_DVVIDEO_ENCODER
-    register_avcodec(&dvvideo_encoder);
-#endif //CONFIG_DVVIDEO_ENCODER
-#ifdef CONFIG_SONIC_ENCODER
-    register_avcodec(&sonic_encoder);
-#endif //CONFIG_SONIC_ENCODER
-#ifdef CONFIG_SONIC_LS_ENCODER
-    register_avcodec(&sonic_ls_encoder);
-#endif //CONFIG_SONIC_LS_ENCODER
-#ifdef CONFIG_X264
-#ifdef CONFIG_X264_ENCODER
-    register_avcodec(&x264_encoder);
-#endif //CONFIG_X264_ENCODER
-#endif
-#ifdef CONFIG_LIBGSM
-    register_avcodec(&libgsm_encoder);
-#endif //CONFIG_LIBGSM
-#ifdef CONFIG_RAWVIDEO_ENCODER
-    register_avcodec(&rawvideo_encoder);
-#endif //CONFIG_RAWVIDEO_ENCODER
-
-    /* decoders */
-#ifdef CONFIG_H263_DECODER
-    register_avcodec(&h263_decoder);
-#endif //CONFIG_H263_DECODER
-#ifdef CONFIG_H261_DECODER
-    register_avcodec(&h261_decoder);
-#endif //CONFIG_H261_DECODER
-#ifdef CONFIG_MPEG4_DECODER
-    register_avcodec(&mpeg4_decoder);
-#endif //CONFIG_MPEG4_DECODER
-#ifdef CONFIG_MSMPEG4V1_DECODER
-    register_avcodec(&msmpeg4v1_decoder);
-#endif //CONFIG_MSMPEG4V1_DECODER
-#ifdef CONFIG_MSMPEG4V2_DECODER
-    register_avcodec(&msmpeg4v2_decoder);
-#endif //CONFIG_MSMPEG4V2_DECODER
-#ifdef CONFIG_MSMPEG4V3_DECODER
-    register_avcodec(&msmpeg4v3_decoder);
-#endif //CONFIG_MSMPEG4V3_DECODER
-#ifdef CONFIG_WMV1_DECODER
-    register_avcodec(&wmv1_decoder);
-#endif //CONFIG_WMV1_DECODER
-#ifdef CONFIG_WMV2_DECODER
-    register_avcodec(&wmv2_decoder);
-#endif //CONFIG_WMV2_DECODER
-#ifdef CONFIG_VC1_DECODER
-    register_avcodec(&vc1_decoder);
-#endif //CONFIG_VC1_DECODER
-#ifdef CONFIG_WMV3_DECODER
-    register_avcodec(&wmv3_decoder);
-#endif //CONFIG_WMV3_DECODER
-#ifdef CONFIG_H263I_DECODER
-    register_avcodec(&h263i_decoder);
-#endif //CONFIG_H263I_DECODER
-#ifdef CONFIG_FLV_DECODER
-    register_avcodec(&flv_decoder);
-#endif //CONFIG_FLV_DECODER
-#ifdef CONFIG_RV10_DECODER
-    register_avcodec(&rv10_decoder);
-#endif //CONFIG_RV10_DECODER
-#ifdef CONFIG_RV20_DECODER
-    register_avcodec(&rv20_decoder);
-#endif //CONFIG_RV20_DECODER
-#ifdef CONFIG_SVQ1_DECODER
-    register_avcodec(&svq1_decoder);
-#endif //CONFIG_SVQ1_DECODER
-#ifdef CONFIG_SVQ3_DECODER
-    register_avcodec(&svq3_decoder);
-#endif //CONFIG_SVQ3_DECODER
-#ifdef CONFIG_WMAV1_DECODER
-    register_avcodec(&wmav1_decoder);
-#endif //CONFIG_WMAV1_DECODER
-#ifdef CONFIG_WMAV2_DECODER
-    register_avcodec(&wmav2_decoder);
-#endif //CONFIG_WMAV2_DECODER
-#ifdef CONFIG_INDEO2_DECODER
-    register_avcodec(&indeo2_decoder);
-#endif //CONFIG_INDEO2_DECODER
-#ifdef CONFIG_INDEO3_DECODER
-    register_avcodec(&indeo3_decoder);
-#endif //CONFIG_INDEO3_DECODER
-#ifdef CONFIG_TSCC_DECODER
-    register_avcodec(&tscc_decoder);
-#endif //CONFIG_TSCC_DECODER
-#ifdef CONFIG_CSCD_DECODER
-    register_avcodec(&cscd_decoder);
-#endif //CONFIG_CSCD_DECODER
-#ifdef CONFIG_NUV_DECODER
-    register_avcodec(&nuv_decoder);
-#endif //CONFIG_NUV_DECODER
-#ifdef CONFIG_ULTI_DECODER
-    register_avcodec(&ulti_decoder);
-#endif //CONFIG_ULTI_DECODER
-#ifdef CONFIG_QDRAW_DECODER
-    register_avcodec(&qdraw_decoder);
-#endif //CONFIG_QDRAW_DECODER
-#ifdef CONFIG_XL_DECODER
-    register_avcodec(&xl_decoder);
-#endif //CONFIG_XL_DECODER
-#ifdef CONFIG_QPEG_DECODER
-    register_avcodec(&qpeg_decoder);
-#endif //CONFIG_QPEG_DECODER
-#ifdef CONFIG_LOCO_DECODER
-    register_avcodec(&loco_decoder);
-#endif //CONFIG_LOCO_DECODER
-#ifdef CONFIG_KMVC_DECODER
-    register_avcodec(&kmvc_decoder);
-#endif //CONFIG_KMVC_DECODER
-#ifdef CONFIG_WNV1_DECODER
-    register_avcodec(&wnv1_decoder);
-#endif //CONFIG_WNV1_DECODER
-#ifdef CONFIG_AASC_DECODER
-    register_avcodec(&aasc_decoder);
-#endif //CONFIG_AASC_DECODER
-#ifdef CONFIG_FRAPS_DECODER
-    register_avcodec(&fraps_decoder);
-#endif //CONFIG_FRAPS_DECODER
-#ifdef CONFIG_FAAD
-#ifdef CONFIG_AAC_DECODER
-    register_avcodec(&aac_decoder);
-#endif //CONFIG_AAC_DECODER
-#ifdef CONFIG_MPEG4AAC_DECODER
-    register_avcodec(&mpeg4aac_decoder);
-#endif //CONFIG_MPEG4AAC_DECODER
-#endif
-#ifdef CONFIG_MPEG1VIDEO_DECODER
-    register_avcodec(&mpeg1video_decoder);
-#endif //CONFIG_MPEG1VIDEO_DECODER
-#ifdef CONFIG_MPEG2VIDEO_DECODER
-    register_avcodec(&mpeg2video_decoder);
-#endif //CONFIG_MPEG2VIDEO_DECODER
-#ifdef CONFIG_MPEGVIDEO_DECODER
-    register_avcodec(&mpegvideo_decoder);
-#endif //CONFIG_MPEGVIDEO_DECODER
-#ifdef HAVE_XVMC
-#ifdef CONFIG_MPEG_XVMC_DECODER
-    register_avcodec(&mpeg_xvmc_decoder);
-#endif //CONFIG_MPEG_XVMC_DECODER
-#endif
-#ifdef CONFIG_DVVIDEO_DECODER
-    register_avcodec(&dvvideo_decoder);
-#endif //CONFIG_DVVIDEO_DECODER
-#ifdef CONFIG_MJPEG_DECODER
-    register_avcodec(&mjpeg_decoder);
-#endif //CONFIG_MJPEG_DECODER
-#ifdef CONFIG_MJPEGB_DECODER
-    register_avcodec(&mjpegb_decoder);
-#endif //CONFIG_MJPEGB_DECODER
-#ifdef CONFIG_SP5X_DECODER
-    register_avcodec(&sp5x_decoder);
-#endif //CONFIG_SP5X_DECODER
-#ifdef CONFIG_ZLIB
-#ifdef CONFIG_PNG_DECODER
-    register_avcodec(&png_decoder);
-#endif //CONFIG_PNG_DECODER
-#endif
-#ifdef CONFIG_MP2_DECODER
-    register_avcodec(&mp2_decoder);
-#endif //CONFIG_MP2_DECODER
-#ifdef CONFIG_MP3_DECODER
-    register_avcodec(&mp3_decoder);
-#endif //CONFIG_MP3_DECODER
-#ifdef CONFIG_MP3ADU_DECODER
-    register_avcodec(&mp3adu_decoder);
-#endif //CONFIG_MP3ADU_DECODER
-#ifdef CONFIG_MP3ON4_DECODER
-    register_avcodec(&mp3on4_decoder);
-#endif //CONFIG_MP3ON4_DECODER
-#ifdef CONFIG_MACE3_DECODER
-    register_avcodec(&mace3_decoder);
-#endif //CONFIG_MACE3_DECODER
-#ifdef CONFIG_MACE6_DECODER
-    register_avcodec(&mace6_decoder);
-#endif //CONFIG_MACE6_DECODER
-#ifdef CONFIG_HUFFYUV_DECODER
-    register_avcodec(&huffyuv_decoder);
-#endif //CONFIG_HUFFYUV_DECODER
-#ifdef CONFIG_FFVHUFF_DECODER
-    register_avcodec(&ffvhuff_decoder);
-#endif //CONFIG_FFVHUFF_DECODER
-#ifdef CONFIG_FFV1_DECODER
-    register_avcodec(&ffv1_decoder);
-#endif //CONFIG_FFV1_DECODER
-#ifdef CONFIG_SNOW_DECODER
-    register_avcodec(&snow_decoder);
-#endif //CONFIG_SNOW_DECODER
-#ifdef CONFIG_CYUV_DECODER
-    register_avcodec(&cyuv_decoder);
-#endif //CONFIG_CYUV_DECODER
-#ifdef CONFIG_H264_DECODER
-    register_avcodec(&h264_decoder);
-#endif //CONFIG_H264_DECODER
-#ifdef CONFIG_VP3_DECODER
-    register_avcodec(&vp3_decoder);
-#endif //CONFIG_VP3_DECODER
-#ifdef CONFIG_THEORA_DECODER
-    register_avcodec(&theora_decoder);
-#endif //CONFIG_THEORA_DECODER
-#ifdef CONFIG_VP5_DECODER
-    register_avcodec(&vp5_decoder);
-#endif //CONFIG_VP5_DECODER
-#ifdef CONFIG_VP6_DECODER
-    register_avcodec(&vp6_decoder);
-#endif //CONFIG_VP6_DECODER
-#ifdef CONFIG_VP6F_DECODER
-    register_avcodec(&vp6f_decoder);
-#endif //CONFIG_VP6F_DECODER
-#ifdef CONFIG_ASV1_DECODER
-    register_avcodec(&asv1_decoder);
-#endif //CONFIG_ASV1_DECODER
-#ifdef CONFIG_ASV2_DECODER
-    register_avcodec(&asv2_decoder);
-#endif //CONFIG_ASV2_DECODER
-#ifdef CONFIG_VCR1_DECODER
-    register_avcodec(&vcr1_decoder);
-#endif //CONFIG_VCR1_DECODER
-#ifdef CONFIG_CLJR_DECODER
-    register_avcodec(&cljr_decoder);
-#endif //CONFIG_CLJR_DECODER
-#ifdef CONFIG_FOURXM_DECODER
-    register_avcodec(&fourxm_decoder);
-#endif //CONFIG_FOURXM_DECODER
-#ifdef CONFIG_MDEC_DECODER
-    register_avcodec(&mdec_decoder);
-#endif //CONFIG_MDEC_DECODER
-#ifdef CONFIG_ROQ_DECODER
-    register_avcodec(&roq_decoder);
-#endif //CONFIG_ROQ_DECODER
-#ifdef CONFIG_INTERPLAY_VIDEO_DECODER
-    register_avcodec(&interplay_video_decoder);
-#endif //CONFIG_INTERPLAY_VIDEO_DECODER
-#ifdef CONFIG_XAN_WC3_DECODER
-    register_avcodec(&xan_wc3_decoder);
-#endif //CONFIG_XAN_WC3_DECODER
-#ifdef CONFIG_RPZA_DECODER
-    register_avcodec(&rpza_decoder);
-#endif //CONFIG_RPZA_DECODER
-#ifdef CONFIG_CINEPAK_DECODER
-    register_avcodec(&cinepak_decoder);
-#endif //CONFIG_CINEPAK_DECODER
-#ifdef CONFIG_MSRLE_DECODER
-    register_avcodec(&msrle_decoder);
-#endif //CONFIG_MSRLE_DECODER
-#ifdef CONFIG_MSVIDEO1_DECODER
-    register_avcodec(&msvideo1_decoder);
-#endif //CONFIG_MSVIDEO1_DECODER
-#ifdef CONFIG_VQA_DECODER
-    register_avcodec(&vqa_decoder);
-#endif //CONFIG_VQA_DECODER
-#ifdef CONFIG_IDCIN_DECODER
-    register_avcodec(&idcin_decoder);
-#endif //CONFIG_IDCIN_DECODER
-#ifdef CONFIG_EIGHTBPS_DECODER
-    register_avcodec(&eightbps_decoder);
-#endif //CONFIG_EIGHTBPS_DECODER
-#ifdef CONFIG_SMC_DECODER
-    register_avcodec(&smc_decoder);
-#endif //CONFIG_SMC_DECODER
-#ifdef CONFIG_FLIC_DECODER
-    register_avcodec(&flic_decoder);
-#endif //CONFIG_FLIC_DECODER
-#ifdef CONFIG_TRUEMOTION1_DECODER
-    register_avcodec(&truemotion1_decoder);
-#endif //CONFIG_TRUEMOTION1_DECODER
-#ifdef CONFIG_TRUEMOTION2_DECODER
-    register_avcodec(&truemotion2_decoder);
-#endif //CONFIG_TRUEMOTION2_DECODER
-#ifdef CONFIG_VMDVIDEO_DECODER
-    register_avcodec(&vmdvideo_decoder);
-#endif //CONFIG_VMDVIDEO_DECODER
-#ifdef CONFIG_VMDAUDIO_DECODER
-    register_avcodec(&vmdaudio_decoder);
-#endif //CONFIG_VMDAUDIO_DECODER
-#ifdef CONFIG_MSZH_DECODER
-    register_avcodec(&mszh_decoder);
-#endif //CONFIG_MSZH_DECODER
-#ifdef CONFIG_ZLIB_DECODER
-    register_avcodec(&zlib_decoder);
-#endif //CONFIG_ZLIB_DECODER
-#ifdef CONFIG_ZMBV_DECODER
-    register_avcodec(&zmbv_decoder);
-#endif //CONFIG_ZMBV_DECODER
-#ifdef CONFIG_SMACKER_DECODER
-    register_avcodec(&smacker_decoder);
-#endif //CONFIG_SMACKER_DECODER
-#ifdef CONFIG_SMACKAUD_DECODER
-    register_avcodec(&smackaud_decoder);
-#endif //CONFIG_SMACKAUD_DECODER
-#ifdef CONFIG_SONIC_DECODER
-    register_avcodec(&sonic_decoder);
-#endif //CONFIG_SONIC_DECODER
-#ifdef CONFIG_AC3
-#ifdef CONFIG_AC3_DECODER
-    register_avcodec(&ac3_decoder);
-#endif //CONFIG_AC3_DECODER
-#endif
-#ifdef CONFIG_DTS
-#ifdef CONFIG_DTS_DECODER
-    register_avcodec(&dts_decoder);
-#endif //CONFIG_DTS_DECODER
-#endif
-#ifdef CONFIG_RA_144_DECODER
-    register_avcodec(&ra_144_decoder);
-#endif //CONFIG_RA_144_DECODER
-#ifdef CONFIG_RA_288_DECODER
-    register_avcodec(&ra_288_decoder);
-#endif //CONFIG_RA_288_DECODER
-#ifdef CONFIG_ROQ_DPCM_DECODER
-    register_avcodec(&roq_dpcm_decoder);
-#endif //CONFIG_ROQ_DPCM_DECODER
-#ifdef CONFIG_INTERPLAY_DPCM_DECODER
-    register_avcodec(&interplay_dpcm_decoder);
-#endif //CONFIG_INTERPLAY_DPCM_DECODER
-#ifdef CONFIG_XAN_DPCM_DECODER
-    register_avcodec(&xan_dpcm_decoder);
-#endif //CONFIG_XAN_DPCM_DECODER
-#ifdef CONFIG_SOL_DPCM_DECODER
-    register_avcodec(&sol_dpcm_decoder);
-#endif //CONFIG_SOL_DPCM_DECODER
-#ifdef CONFIG_QTRLE_DECODER
-    register_avcodec(&qtrle_decoder);
-#endif //CONFIG_QTRLE_DECODER
-#ifdef CONFIG_FLAC_DECODER
-    register_avcodec(&flac_decoder);
-#endif //CONFIG_FLAC_DECODER
-#ifdef CONFIG_SHORTEN_DECODER
-    register_avcodec(&shorten_decoder);
-#endif //CONFIG_SHORTEN_DECODER
-#ifdef CONFIG_ALAC_DECODER
-    register_avcodec(&alac_decoder);
-#endif //CONFIG_ALAC_DECODER
-#ifdef CONFIG_WS_SND1_DECODER
-    register_avcodec(&ws_snd1_decoder);
-#endif //CONFIG_WS_SND1_DECODER
-#ifdef CONFIG_VORBIS_DECODER
-    register_avcodec(&vorbis_decoder);
-#endif
-#ifdef CONFIG_VORBIS_ENCODER
-    register_avcodec(&vorbis_encoder);
-#endif
-#ifdef CONFIG_LIBGSM
-    register_avcodec(&libgsm_decoder);
-#endif //CONFIG_LIBGSM
-#ifdef CONFIG_QDM2_DECODER
-    register_avcodec(&qdm2_decoder);
-#endif //CONFIG_QDM2_DECODER
-#ifdef CONFIG_COOK_DECODER
-    register_avcodec(&cook_decoder);
-#endif //CONFIG_COOK_DECODER
-#ifdef CONFIG_TRUESPEECH_DECODER
-    register_avcodec(&truespeech_decoder);
-#endif //CONFIG_TRUESPEECH_DECODER
-#ifdef CONFIG_TTA_DECODER
-    register_avcodec(&tta_decoder);
-#endif //CONFIG_TTA_DECODER
-#ifdef CONFIG_AVS_DECODER
-    register_avcodec(&avs_decoder);
-#endif //CONFIG_AVS_DECODER
-#ifdef CONFIG_CAVS_DECODER
-    register_avcodec(&cavs_decoder);
-#endif //CONFIG_CAVS_DECODER
-#ifdef CONFIG_RAWVIDEO_DECODER
-    register_avcodec(&rawvideo_decoder);
-#endif //CONFIG_RAWVIDEO_DECODER
-#ifdef CONFIG_FLASHSV_DECODER
-    register_avcodec(&flashsv_decoder);
-#endif //CONFIG_FLASHSV_DECODER
-#ifdef CONFIG_VMNC_DECODER
-    register_avcodec(&vmnc_decoder);
-#endif //CONFIG_VMNC_DECODER
-#ifdef CONFIG_WAVPACK_DECODER
-    register_avcodec(&wavpack_decoder);
-#endif //CONFIG_WAVPACK_DECODER
-#ifdef CONFIG_TARGA_DECODER
-    register_avcodec(&targa_decoder);
-#endif //CONFIG_TARGA_DECODER
-#ifdef CONFIG_DSICINVIDEO_DECODER
-    register_avcodec(&dsicinvideo_decoder);
-#endif //CONFIG_DSICINVIDEO_DECODER
-#ifdef CONFIG_DSICINAUDIO_DECODER
-    register_avcodec(&dsicinaudio_decoder);
-#endif //CONFIG_DSICINAUDIO_DECODER
-#ifdef CONFIG_TIERTEXSEQVIDEO_DECODER
-    register_avcodec(&tiertexseqvideo_decoder);
-#endif //CONFIG_TIERTEXSEQVIDEO_DECODER
+    initialized = 1;
 
-#if defined(CONFIG_AMR_NB) || defined(CONFIG_AMR_NB_FIXED)
-#ifdef CONFIG_AMR_NB_DECODER
-    register_avcodec(&amr_nb_decoder);
-#endif //CONFIG_AMR_NB_DECODER
-#ifdef CONFIG_AMR_NB_ENCODER
-    register_avcodec(&amr_nb_encoder);
-#endif //CONFIG_AMR_NB_ENCODER
-#endif /* CONFIG_AMR_NB || CONFIG_AMR_NB_FIXED */
+    /* video codecs */
+    REGISTER_DECODER (AASC, aasc);
+    REGISTER_DECODER (AMV, amv);
+    REGISTER_ENCDEC  (ASV1, asv1);
+    REGISTER_ENCDEC  (ASV2, asv2);
+    REGISTER_DECODER (AVS, avs);
+    REGISTER_DECODER (BETHSOFTVID, bethsoftvid);
+    REGISTER_ENCDEC  (BMP, bmp);
+    REGISTER_DECODER (C93, c93);
+    REGISTER_DECODER (CAVS, cavs);
+    REGISTER_DECODER (CINEPAK, cinepak);
+    REGISTER_DECODER (CLJR, cljr);
+    REGISTER_DECODER (CSCD, cscd);
+    REGISTER_DECODER (CYUV, cyuv);
+    REGISTER_ENCDEC  (DNXHD, dnxhd);
+    REGISTER_DECODER (DSICINVIDEO, dsicinvideo);
+    REGISTER_ENCDEC  (DVVIDEO, dvvideo);
+    REGISTER_DECODER (DXA, dxa);
+    REGISTER_DECODER (EIGHTBPS, eightbps);
+    REGISTER_ENCDEC  (FFV1, ffv1);
+    REGISTER_ENCDEC  (FFVHUFF, ffvhuff);
+    REGISTER_ENCDEC  (FLASHSV, flashsv);
+    REGISTER_DECODER (FLIC, flic);
+    REGISTER_ENCDEC  (FLV, flv);
+    REGISTER_DECODER (FOURXM, fourxm);
+    REGISTER_DECODER (FRAPS, fraps);
+    REGISTER_ENCDEC  (GIF, gif);
+    REGISTER_ENCDEC  (H261, h261);
+    REGISTER_ENCDEC  (H263, h263);
+    REGISTER_DECODER (H263I, h263i);
+    REGISTER_ENCODER (H263P, h263p);
+    REGISTER_DECODER (H264, h264);
+    REGISTER_ENCDEC  (HUFFYUV, huffyuv);
+    REGISTER_DECODER (IDCIN, idcin);
+    REGISTER_DECODER (INDEO2, indeo2);
+    REGISTER_DECODER (INDEO3, indeo3);
+    REGISTER_DECODER (INTERPLAY_VIDEO, interplay_video);
+    REGISTER_ENCDEC  (JPEGLS, jpegls);
+    REGISTER_DECODER (KMVC, kmvc);
+    REGISTER_ENCODER (LJPEG, ljpeg);
+    REGISTER_DECODER (LOCO, loco);
+    REGISTER_DECODER (MDEC, mdec);
+    REGISTER_DECODER (MIMIC, mimic);
+    REGISTER_ENCDEC  (MJPEG, mjpeg);
+    REGISTER_DECODER (MJPEGB, mjpegb);
+    REGISTER_DECODER (MMVIDEO, mmvideo);
+    REGISTER_DECODER (MPEG_XVMC, mpeg_xvmc);
+    REGISTER_ENCDEC  (MPEG1VIDEO, mpeg1video);
+    REGISTER_ENCDEC  (MPEG2VIDEO, mpeg2video);
+    REGISTER_ENCDEC  (MPEG4, mpeg4);
+    REGISTER_DECODER (MPEGVIDEO, mpegvideo);
+    REGISTER_ENCDEC  (MSMPEG4V1, msmpeg4v1);
+    REGISTER_ENCDEC  (MSMPEG4V2, msmpeg4v2);
+    REGISTER_ENCDEC  (MSMPEG4V3, msmpeg4v3);
+    REGISTER_DECODER (MSRLE, msrle);
+    REGISTER_DECODER (MSVIDEO1, msvideo1);
+    REGISTER_DECODER (MSZH, mszh);
+    REGISTER_DECODER (NUV, nuv);
+    REGISTER_ENCODER (PAM, pam);
+    REGISTER_ENCODER (PBM, pbm);
+    REGISTER_DECODER (PCX, pcx);
+    REGISTER_ENCODER (PGM, pgm);
+    REGISTER_ENCODER (PGMYUV, pgmyuv);
+    REGISTER_ENCDEC  (PNG, png);
+    REGISTER_ENCODER (PPM, ppm);
+    REGISTER_DECODER (PTX, ptx);
+    REGISTER_DECODER (QDRAW, qdraw);
+    REGISTER_DECODER (QPEG, qpeg);
+    REGISTER_ENCDEC  (QTRLE, qtrle);
+    REGISTER_ENCDEC  (RAWVIDEO, rawvideo);
+    REGISTER_DECODER (RL2, rl2);
+    REGISTER_ENCDEC  (ROQ, roq);
+    REGISTER_DECODER (RPZA, rpza);
+    REGISTER_ENCDEC  (RV10, rv10);
+    REGISTER_ENCDEC  (RV20, rv20);
+    REGISTER_ENCDEC  (SGI, sgi);
+    REGISTER_DECODER (SMACKER, smacker);
+    REGISTER_DECODER (SMC, smc);
+    REGISTER_ENCDEC  (SNOW, snow);
+    REGISTER_DECODER (SP5X, sp5x);
+    REGISTER_DECODER (SUNRAST, sunrast);
+    REGISTER_ENCDEC  (SVQ1, svq1);
+    REGISTER_DECODER (SVQ3, svq3);
+    REGISTER_ENCDEC  (TARGA, targa);
+    REGISTER_DECODER (THEORA, theora);
+    REGISTER_DECODER (THP, thp);
+    REGISTER_DECODER (TIERTEXSEQVIDEO, tiertexseqvideo);
+    REGISTER_ENCDEC  (TIFF, tiff);
+    REGISTER_DECODER (TRUEMOTION1, truemotion1);
+    REGISTER_DECODER (TRUEMOTION2, truemotion2);
+    REGISTER_DECODER (TSCC, tscc);
+    REGISTER_DECODER (TXD, txd);
+    REGISTER_DECODER (ULTI, ulti);
+    REGISTER_DECODER (VB, vb);
+    REGISTER_DECODER (VC1, vc1);
+    REGISTER_DECODER (VCR1, vcr1);
+    REGISTER_DECODER (VMDVIDEO, vmdvideo);
+    REGISTER_DECODER (VMNC, vmnc);
+    REGISTER_DECODER (VP3, vp3);
+    REGISTER_DECODER (VP5, vp5);
+    REGISTER_DECODER (VP6, vp6);
+    REGISTER_DECODER (VP6A, vp6a);
+    REGISTER_DECODER (VP6F, vp6f);
+    REGISTER_DECODER (VQA, vqa);
+    REGISTER_ENCDEC  (WMV1, wmv1);
+    REGISTER_ENCDEC  (WMV2, wmv2);
+    REGISTER_DECODER (WMV3, wmv3);
+    REGISTER_DECODER (WNV1, wnv1);
+    REGISTER_DECODER (XAN_WC3, xan_wc3);
+    REGISTER_DECODER (XL, xl);
+    REGISTER_DECODER (XSUB, xsub);
+    REGISTER_ENCDEC  (ZLIB, zlib);
+    REGISTER_ENCDEC  (ZMBV, zmbv);
 
-#ifdef CONFIG_AMR_WB
-#ifdef CONFIG_AMR_WB_DECODER
-    register_avcodec(&amr_wb_decoder);
-#endif //CONFIG_AMR_WB_DECODER
-#ifdef CONFIG_AMR_WB_ENCODER
-    register_avcodec(&amr_wb_encoder);
-#endif //CONFIG_AMR_WB_ENCODER
-#endif /* CONFIG_AMR_WB */
-
-#ifdef CONFIG_BMP_DECODER
-    register_avcodec(&bmp_decoder);
-#endif
-
-#if CONFIG_MMVIDEO_DECODER
-    register_avcodec(&mmvideo_decoder);
-#endif //CONFIG_MMVIDEO_DECODER
+    /* audio codecs */
+    REGISTER_DECODER (MPEG4AAC, mpeg4aac);
+    REGISTER_ENCDEC  (AC3, ac3);
+    REGISTER_DECODER (ALAC, alac);
+    REGISTER_DECODER (APE, ape);
+    REGISTER_DECODER (ATRAC3, atrac3);
+    REGISTER_DECODER (COOK, cook);
+    REGISTER_DECODER (DCA, dca);
+    REGISTER_DECODER (DSICINAUDIO, dsicinaudio);
+    REGISTER_ENCDEC  (FLAC, flac);
+    REGISTER_DECODER (IMC, imc);
+    REGISTER_DECODER (MACE3, mace3);
+    REGISTER_DECODER (MACE6, mace6);
+    REGISTER_ENCDEC  (MP2, mp2);
+    REGISTER_DECODER (MP3, mp3);
+    REGISTER_DECODER (MP3ADU, mp3adu);
+    REGISTER_DECODER (MP3ON4, mp3on4);
+    REGISTER_DECODER (MPC7, mpc7);
+    REGISTER_DECODER (MPC8, mpc8);
+    REGISTER_DECODER (NELLYMOSER, nellymoser);
+    REGISTER_DECODER (QDM2, qdm2);
+    REGISTER_DECODER (RA_144, ra_144);
+    REGISTER_DECODER (RA_288, ra_288);
+    REGISTER_DECODER (SHORTEN, shorten);
+    REGISTER_DECODER (SMACKAUD, smackaud);
+    REGISTER_ENCDEC  (SONIC, sonic);
+    REGISTER_ENCODER (SONIC_LS, sonic_ls);
+    REGISTER_DECODER (TRUESPEECH, truespeech);
+    REGISTER_DECODER (TTA, tta);
+    REGISTER_DECODER (VMDAUDIO, vmdaudio);
+    REGISTER_ENCDEC  (VORBIS, vorbis);
+    REGISTER_DECODER (WAVPACK, wavpack);
+    REGISTER_ENCDEC  (WMAV1, wmav1);
+    REGISTER_ENCDEC  (WMAV2, wmav2);
+    REGISTER_DECODER (WS_SND1, ws_snd1);
 
     /* pcm codecs */
-#ifdef CONFIG_PCM_S32LE_DECODER
-    register_avcodec(&pcm_s32le_decoder);
-#endif
-#ifdef CONFIG_PCM_S32LE_ENCODER
-    register_avcodec(&pcm_s32le_encoder);
-#endif
-#ifdef CONFIG_PCM_S32BE_DECODER
-    register_avcodec(&pcm_s32be_decoder);
-#endif
-#ifdef CONFIG_PCM_S32BE_ENCODER
-    register_avcodec(&pcm_s32be_encoder);
-#endif
-#ifdef CONFIG_PCM_U32LE_DECODER
-    register_avcodec(&pcm_u32le_decoder);
-#endif
-#ifdef CONFIG_PCM_U32LE_ENCODER
-    register_avcodec(&pcm_u32le_encoder);
-#endif
-#ifdef CONFIG_PCM_U32BE_DECODER
-    register_avcodec(&pcm_u32be_decoder);
-#endif
-#ifdef CONFIG_PCM_U32BE_ENCODER
-    register_avcodec(&pcm_u32be_encoder);
-#endif
-#ifdef CONFIG_PCM_S24LE_DECODER
-    register_avcodec(&pcm_s24le_decoder);
-#endif
-#ifdef CONFIG_PCM_S24LE_ENCODER
-    register_avcodec(&pcm_s24le_encoder);
-#endif
-#ifdef CONFIG_PCM_S24BE_DECODER
-    register_avcodec(&pcm_s24be_decoder);
-#endif
-#ifdef CONFIG_PCM_S24BE_ENCODER
-    register_avcodec(&pcm_s24be_encoder);
-#endif
-#ifdef CONFIG_PCM_U24LE_DECODER
-    register_avcodec(&pcm_u24le_decoder);
-#endif
-#ifdef CONFIG_PCM_U24LE_ENCODER
-    register_avcodec(&pcm_u24le_encoder);
-#endif
-#ifdef CONFIG_PCM_U24BE_DECODER
-    register_avcodec(&pcm_u24be_decoder);
-#endif
-#ifdef CONFIG_PCM_U24BE_ENCODER
-    register_avcodec(&pcm_u24be_encoder);
-#endif
-#ifdef CONFIG_PCM_S24DAUD_DECODER
-    register_avcodec(&pcm_s24daud_decoder);
-#endif
-#ifdef CONFIG_PCM_S24DAUD_ENCODER
-    register_avcodec(&pcm_s24daud_encoder);
-#endif
-#ifdef CONFIG_PCM_S16LE_DECODER
-    register_avcodec(&pcm_s16le_decoder);
-#endif
-#ifdef CONFIG_PCM_S16LE_ENCODER
-    register_avcodec(&pcm_s16le_encoder);
-#endif
-#ifdef CONFIG_PCM_S16BE_DECODER
-    register_avcodec(&pcm_s16be_decoder);
-#endif
-#ifdef CONFIG_PCM_S16BE_ENCODER
-    register_avcodec(&pcm_s16be_encoder);
-#endif
-#ifdef CONFIG_PCM_U16LE_DECODER
-    register_avcodec(&pcm_u16le_decoder);
-#endif
-#ifdef CONFIG_PCM_U16LE_ENCODER
-    register_avcodec(&pcm_u16le_encoder);
-#endif
-#ifdef CONFIG_PCM_U16BE_DECODER
-    register_avcodec(&pcm_u16be_decoder);
-#endif
-#ifdef CONFIG_PCM_U16BE_ENCODER
-    register_avcodec(&pcm_u16be_encoder);
-#endif
-#ifdef CONFIG_PCM_S8_DECODER
-    register_avcodec(&pcm_s8_decoder);
-#endif
-#ifdef CONFIG_PCM_S8_ENCODER
-    register_avcodec(&pcm_s8_encoder);
-#endif
-#ifdef CONFIG_PCM_U8_DECODER
-    register_avcodec(&pcm_u8_decoder);
-#endif
-#ifdef CONFIG_PCM_U8_ENCODER
-    register_avcodec(&pcm_u8_encoder);
-#endif
-#ifdef CONFIG_PCM_ALAW_DECODER
-    register_avcodec(&pcm_alaw_decoder);
-#endif
-#ifdef CONFIG_PCM_ALAW_ENCODER
-    register_avcodec(&pcm_alaw_encoder);
-#endif
-#ifdef CONFIG_PCM_MULAW_DECODER
-    register_avcodec(&pcm_mulaw_decoder);
-#endif
-#ifdef CONFIG_PCM_MULAW_ENCODER
-    register_avcodec(&pcm_mulaw_encoder);
-#endif
+    REGISTER_ENCDEC  (PCM_ALAW, pcm_alaw);
+    REGISTER_ENCDEC  (PCM_MULAW, pcm_mulaw);
+    REGISTER_ENCDEC  (PCM_S8, pcm_s8);
+    REGISTER_ENCDEC  (PCM_S16BE, pcm_s16be);
+    REGISTER_ENCDEC  (PCM_S16LE, pcm_s16le);
+    REGISTER_DECODER (PCM_S16LE_PLANAR, pcm_s16le_planar);
+    REGISTER_ENCDEC  (PCM_S24BE, pcm_s24be);
+    REGISTER_ENCDEC  (PCM_S24DAUD, pcm_s24daud);
+    REGISTER_ENCDEC  (PCM_S24LE, pcm_s24le);
+    REGISTER_ENCDEC  (PCM_S32BE, pcm_s32be);
+    REGISTER_ENCDEC  (PCM_S32LE, pcm_s32le);
+    REGISTER_ENCDEC  (PCM_U8, pcm_u8);
+    REGISTER_ENCDEC  (PCM_U16BE, pcm_u16be);
+    REGISTER_ENCDEC  (PCM_U16LE, pcm_u16le);
+    REGISTER_ENCDEC  (PCM_U24BE, pcm_u24be);
+    REGISTER_ENCDEC  (PCM_U24LE, pcm_u24le);
+    REGISTER_ENCDEC  (PCM_U32BE, pcm_u32be);
+    REGISTER_ENCDEC  (PCM_U32LE, pcm_u32le);
+    REGISTER_ENCDEC  (PCM_ZORK , pcm_zork);
+
+    /* dpcm codecs */
+    REGISTER_DECODER (INTERPLAY_DPCM, interplay_dpcm);
+    REGISTER_ENCDEC  (ROQ_DPCM, roq_dpcm);
+    REGISTER_DECODER (SOL_DPCM, sol_dpcm);
+    REGISTER_DECODER (XAN_DPCM, xan_dpcm);
 
-   /* adpcm codecs */
-#ifdef CONFIG_ADPCM_IMA_QT_DECODER
-    register_avcodec(&adpcm_ima_qt_decoder);
-#endif
-#ifdef CONFIG_ADPCM_IMA_QT_ENCODER
-    register_avcodec(&adpcm_ima_qt_encoder);
-#endif
-#ifdef CONFIG_ADPCM_IMA_WAV_DECODER
-    register_avcodec(&adpcm_ima_wav_decoder);
-#endif
-#ifdef CONFIG_ADPCM_IMA_WAV_ENCODER
-    register_avcodec(&adpcm_ima_wav_encoder);
-#endif
-#ifdef CONFIG_ADPCM_IMA_DK3_DECODER
-    register_avcodec(&adpcm_ima_dk3_decoder);
-#endif
-#ifdef CONFIG_ADPCM_IMA_DK3_ENCODER
-    register_avcodec(&adpcm_ima_dk3_encoder);
-#endif
-#ifdef CONFIG_ADPCM_IMA_DK4_DECODER
-    register_avcodec(&adpcm_ima_dk4_decoder);
-#endif
-#ifdef CONFIG_ADPCM_IMA_DK4_ENCODER
-    register_avcodec(&adpcm_ima_dk4_encoder);
-#endif
-#ifdef CONFIG_ADPCM_IMA_WS_DECODER
-    register_avcodec(&adpcm_ima_ws_decoder);
-#endif
-#ifdef CONFIG_ADPCM_IMA_WS_ENCODER
-    register_avcodec(&adpcm_ima_ws_encoder);
-#endif
-#ifdef CONFIG_ADPCM_IMA_SMJPEG_DECODER
-    register_avcodec(&adpcm_ima_smjpeg_decoder);
-#endif
-#ifdef CONFIG_ADPCM_IMA_SMJPEG_ENCODER
-    register_avcodec(&adpcm_ima_smjpeg_encoder);
-#endif
-#ifdef CONFIG_ADPCM_MS_DECODER
-    register_avcodec(&adpcm_ms_decoder);
-#endif
-#ifdef CONFIG_ADPCM_MS_ENCODER
-    register_avcodec(&adpcm_ms_encoder);
-#endif
-#ifdef CONFIG_ADPCM_4XM_DECODER
-    register_avcodec(&adpcm_4xm_decoder);
-#endif
-#ifdef CONFIG_ADPCM_4XM_ENCODER
-    register_avcodec(&adpcm_4xm_encoder);
-#endif
-#ifdef CONFIG_ADPCM_XA_DECODER
-    register_avcodec(&adpcm_xa_decoder);
-#endif
-#ifdef CONFIG_ADPCM_XA_ENCODER
-    register_avcodec(&adpcm_xa_encoder);
-#endif
-#ifdef CONFIG_ADPCM_ADX_DECODER
-    register_avcodec(&adpcm_adx_decoder);
-#endif
-#ifdef CONFIG_ADPCM_ADX_ENCODER
-    register_avcodec(&adpcm_adx_encoder);
-#endif
-#ifdef CONFIG_ADPCM_EA_DECODER
-    register_avcodec(&adpcm_ea_decoder);
-#endif
-#ifdef CONFIG_ADPCM_EA_ENCODER
-    register_avcodec(&adpcm_ea_encoder);
-#endif
-#ifdef CONFIG_ADPCM_G726_DECODER
-    register_avcodec(&adpcm_g726_decoder);
-#endif
-#ifdef CONFIG_ADPCM_G726_ENCODER
-    register_avcodec(&adpcm_g726_encoder);
-#endif
-#ifdef CONFIG_ADPCM_CT_DECODER
-    register_avcodec(&adpcm_ct_decoder);
-#endif
-#ifdef CONFIG_ADPCM_CT_ENCODER
-    register_avcodec(&adpcm_ct_encoder);
-#endif
-#ifdef CONFIG_ADPCM_SWF_DECODER
-    register_avcodec(&adpcm_swf_decoder);
-#endif
-#ifdef CONFIG_ADPCM_SWF_ENCODER
-    register_avcodec(&adpcm_swf_encoder);
-#endif
-#ifdef CONFIG_ADPCM_YAMAHA_DECODER
-    register_avcodec(&adpcm_yamaha_decoder);
-#endif
-#ifdef CONFIG_ADPCM_YAMAHA_ENCODER
-    register_avcodec(&adpcm_yamaha_encoder);
-#endif
-#ifdef CONFIG_ADPCM_SBPRO_4_DECODER
-    register_avcodec(&adpcm_sbpro_4_decoder);
-#endif
-#ifdef CONFIG_ADPCM_SBPRO_4_ENCODER
-    register_avcodec(&adpcm_sbpro_4_encoder);
-#endif
-#ifdef CONFIG_ADPCM_SBPRO_3_DECODER
-    register_avcodec(&adpcm_sbpro_3_decoder);
-#endif
-#ifdef CONFIG_ADPCM_SBPRO_3_ENCODER
-    register_avcodec(&adpcm_sbpro_3_encoder);
-#endif
-#ifdef CONFIG_ADPCM_SBPRO_2_DECODER
-    register_avcodec(&adpcm_sbpro_2_decoder);
-#endif
-#ifdef CONFIG_ADPCM_SBPRO_2_ENCODER
-    register_avcodec(&adpcm_sbpro_2_encoder);
-#endif
+    /* adpcm codecs */
+    REGISTER_DECODER (ADPCM_4XM, adpcm_4xm);
+    REGISTER_ENCDEC  (ADPCM_ADX, adpcm_adx);
+    REGISTER_DECODER (ADPCM_CT, adpcm_ct);
+    REGISTER_DECODER (ADPCM_EA, adpcm_ea);
+    REGISTER_DECODER (ADPCM_EA_R1, adpcm_ea_r1);
+    REGISTER_DECODER (ADPCM_EA_R2, adpcm_ea_r2);
+    REGISTER_DECODER (ADPCM_EA_R3, adpcm_ea_r3);
+    REGISTER_DECODER (ADPCM_EA_XAS, adpcm_ea_xas);
+    REGISTER_ENCDEC  (ADPCM_G726, adpcm_g726);
+    REGISTER_DECODER (ADPCM_IMA_AMV, adpcm_ima_amv);
+    REGISTER_DECODER (ADPCM_IMA_DK3, adpcm_ima_dk3);
+    REGISTER_DECODER (ADPCM_IMA_DK4, adpcm_ima_dk4);
+    REGISTER_DECODER (ADPCM_IMA_EA_EACS, adpcm_ima_ea_eacs);
+    REGISTER_DECODER (ADPCM_IMA_EA_SEAD, adpcm_ima_ea_sead);
+    REGISTER_ENCDEC  (ADPCM_IMA_QT, adpcm_ima_qt);
+    REGISTER_DECODER (ADPCM_IMA_SMJPEG, adpcm_ima_smjpeg);
+    REGISTER_ENCDEC  (ADPCM_IMA_WAV, adpcm_ima_wav);
+    REGISTER_DECODER (ADPCM_IMA_WS, adpcm_ima_ws);
+    REGISTER_ENCDEC  (ADPCM_MS, adpcm_ms);
+    REGISTER_DECODER (ADPCM_SBPRO_2, adpcm_sbpro_2);
+    REGISTER_DECODER (ADPCM_SBPRO_3, adpcm_sbpro_3);
+    REGISTER_DECODER (ADPCM_SBPRO_4, adpcm_sbpro_4);
+    REGISTER_ENCDEC  (ADPCM_SWF, adpcm_swf);
+    REGISTER_DECODER (ADPCM_THP, adpcm_thp);
+    REGISTER_DECODER (ADPCM_XA, adpcm_xa);
+    REGISTER_ENCDEC  (ADPCM_YAMAHA, adpcm_yamaha);
 
     /* subtitles */
-#ifdef CONFIG_DVDSUB_DECODER
-    register_avcodec(&dvdsub_decoder);
-#endif
-#ifdef CONFIG_DVDSUB_ENCODER
-    register_avcodec(&dvdsub_encoder);
-#endif
+    REGISTER_ENCDEC  (DVBSUB, dvbsub);
+    REGISTER_ENCDEC  (DVDSUB, dvdsub);
 
-#ifdef CONFIG_DVBSUB_DECODER
-    register_avcodec(&dvbsub_decoder);
-#endif
-#ifdef CONFIG_DVBSUB_ENCODER
-    register_avcodec(&dvbsub_encoder);
-#endif
+    /* external libraries */
+    REGISTER_DECODER (LIBA52, liba52);
+    REGISTER_ENCDEC  (LIBAMR_NB, libamr_nb);
+    REGISTER_ENCDEC  (LIBAMR_WB, libamr_wb);
+    REGISTER_ENCODER (LIBFAAC, libfaac);
+    REGISTER_DECODER (LIBFAAD, libfaad);
+    REGISTER_ENCDEC  (LIBGSM, libgsm);
+    REGISTER_ENCDEC  (LIBGSM_MS, libgsm_ms);
+    REGISTER_ENCODER (LIBMP3LAME, libmp3lame);
+    REGISTER_ENCODER (LIBTHEORA, libtheora);
+    REGISTER_ENCODER (LIBVORBIS, libvorbis);
+    REGISTER_ENCODER (LIBX264, libx264);
+    REGISTER_ENCODER (LIBXVID, libxvid);
 
     /* parsers */
-#ifdef CONFIG_MPEGVIDEO_PARSER
-    av_register_codec_parser(&mpegvideo_parser);
-#endif
-#ifdef CONFIG_MPEG4VIDEO_PARSER
-    av_register_codec_parser(&mpeg4video_parser);
-#endif
-#ifdef CONFIG_CAVSVIDEO_PARSER
-    av_register_codec_parser(&cavsvideo_parser);
-#endif
-#ifdef CONFIG_H261_PARSER
-    av_register_codec_parser(&h261_parser);
-#endif
-#ifdef CONFIG_H263_PARSER
-    av_register_codec_parser(&h263_parser);
-#endif
-#ifdef CONFIG_H264_PARSER
-    av_register_codec_parser(&h264_parser);
-#endif
-#ifdef CONFIG_MJPEG_PARSER
-    av_register_codec_parser(&mjpeg_parser);
-#endif
-#ifdef CONFIG_PNM_PARSER
-    av_register_codec_parser(&pnm_parser);
-#endif
-#ifdef CONFIG_MPEGAUDIO_PARSER
-    av_register_codec_parser(&mpegaudio_parser);
-#endif
-#ifdef CONFIG_AC3_PARSER
-    av_register_codec_parser(&ac3_parser);
-#endif
-#ifdef CONFIG_DVDSUB_PARSER
-    av_register_codec_parser(&dvdsub_parser);
-#endif
-#ifdef CONFIG_DVBSUB_PARSER
-    av_register_codec_parser(&dvbsub_parser);
-#endif
-#ifdef CONFIG_AAC_PARSER
-    av_register_codec_parser(&aac_parser);
-#endif
+    REGISTER_PARSER  (AAC, aac);
+    REGISTER_PARSER  (AC3, ac3);
+    REGISTER_PARSER  (CAVSVIDEO, cavsvideo);
+    REGISTER_PARSER  (DCA, dca);
+    REGISTER_PARSER  (DVBSUB, dvbsub);
+    REGISTER_PARSER  (DVDSUB, dvdsub);
+    REGISTER_PARSER  (H261, h261);
+    REGISTER_PARSER  (H263, h263);
+    REGISTER_PARSER  (H264, h264);
+    REGISTER_PARSER  (MJPEG, mjpeg);
+    REGISTER_PARSER  (MLP, mlp);
+    REGISTER_PARSER  (MPEG4VIDEO, mpeg4video);
+    REGISTER_PARSER  (MPEGAUDIO, mpegaudio);
+    REGISTER_PARSER  (MPEGVIDEO, mpegvideo);
+    REGISTER_PARSER  (PNM, pnm);
+    REGISTER_PARSER  (VC1, vc1);
 
-    av_register_bitstream_filter(&dump_extradata_bsf);
-    av_register_bitstream_filter(&remove_extradata_bsf);
-    av_register_bitstream_filter(&noise_bsf);
+    /* bitstream filters */
+    REGISTER_BSF     (DUMP_EXTRADATA, dump_extradata);
+    REGISTER_BSF     (H264_MP4TOANNEXB, h264_mp4toannexb);
+    REGISTER_BSF     (IMX_DUMP_HEADER, imx_dump_header);
+    REGISTER_BSF     (MJPEGA_DUMP_HEADER, mjpega_dump_header);
+    REGISTER_BSF     (MP3_HEADER_COMPRESS, mp3_header_compress);
+    REGISTER_BSF     (MP3_HEADER_DECOMPRESS, mp3_header_decompress);
+    REGISTER_BSF     (MOV2TEXTSUB, mov2textsub);
+    REGISTER_BSF     (NOISE, noise);
+    REGISTER_BSF     (REMOVE_EXTRADATA, remove_extradata);
+    REGISTER_BSF     (TEXT2MOVSUB, text2movsub);
 }