my experimental wavelet codec

note, this is far from finished, dont expect todays encodings to be decodeable with cvs tomorrow ...

Originally committed as revision 3341 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/Makefile

@@ -20,7 +20,7 @@ OBJS= common.o utils.o mem.o allcodecs.o \
       roqvideo.o dpcm.o interplayvideo.o xan.o rpza.o cinepak.o msrle.o \
       msvideo1.o vqavideo.o idcinvideo.o adx.o rational.o faandct.o 8bps.o \
       smc.o parser.o flicvideo.o truemotion1.o vmdav.o lcl.o qtrle.o g726.o \
-      flac.o vp3dsp.o integer.o
+      flac.o vp3dsp.o integer.o snow.o
 
 ifeq ($(AMR_NB),yes)
 ifeq ($(AMR_NB_FIXED),yes)

libavcodec/allcodecs.c

@@ -77,6 +77,7 @@ void avcodec_register_all(void)
     register_avcodec(&asv1_encoder);
     register_avcodec(&asv2_encoder);
     register_avcodec(&ffv1_encoder);
+    register_avcodec(&snow_encoder);
     register_avcodec(&zlib_encoder);
     register_avcodec(&dvvideo_encoder);
 #endif /* CONFIG_ENCODERS */
@@ -124,6 +125,7 @@ void avcodec_register_all(void)
     register_avcodec(&mace6_decoder);
     register_avcodec(&huffyuv_decoder);
     register_avcodec(&ffv1_decoder);
+    register_avcodec(&snow_decoder);
     register_avcodec(&cyuv_decoder);
     register_avcodec(&h264_decoder);
     register_avcodec(&vp3_decoder);

libavcodec/avcodec.h

@@ -98,6 +98,7 @@ enum CodecID {
     CODEC_ID_MSZH,
     CODEC_ID_ZLIB,
     CODEC_ID_QTRLE,
+    CODEC_ID_SNOW,
 
     /* various pcm "codecs" */
     CODEC_ID_PCM_S16LE,
@@ -1749,6 +1750,7 @@ extern AVCodec asv1_encoder;
 extern AVCodec asv2_encoder;
 extern AVCodec vcr1_encoder;
 extern AVCodec ffv1_encoder;
+extern AVCodec snow_encoder;
 extern AVCodec mdec_encoder;
 extern AVCodec zlib_encoder;
 extern AVCodec svq1_encoder;
@@ -1799,6 +1801,7 @@ extern AVCodec asv2_decoder;
 extern AVCodec vcr1_decoder;
 extern AVCodec cljr_decoder;
 extern AVCodec ffv1_decoder;
+extern AVCodec snow_decoder;
 extern AVCodec fourxm_decoder;
 extern AVCodec mdec_decoder;
 extern AVCodec roq_decoder;

libavformat/avienc.c

@@ -161,6 +161,7 @@ const CodecTag codec_bmp_tags[] = {
     { CODEC_ID_TRUEMOTION1, MKTAG('D', 'U', 'C', 'K') },
     { CODEC_ID_MSZH, MKTAG('M', 'S', 'Z', 'H') },
     { CODEC_ID_ZLIB, MKTAG('Z', 'L', 'I', 'B') },
+    { CODEC_ID_SNOW, MKTAG('S', 'N', 'O', 'W') },
     { CODEC_ID_4XM, MKTAG('4', 'X', 'M', 'V') },
     { CODEC_ID_FLV1, MKTAG('F', 'L', 'V', '1') },
     { CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', '1') },