nut: prioritize native tags

Use native tags instead of avi ones, simplifies a lot raw video codecs
handling.

22 files changed, 413 insertions, 405 deletions

diff --git a/libavformat/nut.c b/libavformat/nut.c
index 6a68e28173..b666bff716 100644
--- a/libavformat/nut.c
+++ b/libavformat/nut.c
@@ -22,6 +22,7 @@
 #include "libavutil/mathematics.h"
 #include "libavutil/tree.h"
 #include "nut.h"
+#include "riff.h"
 #include "internal.h"
 
 const AVCodecTag ff_nut_subtitle_tags[] = {
@@ -89,6 +90,11 @@ const AVCodecTag ff_nut_video_tags[] = {
     { AV_CODEC_ID_NONE    , 0                         }
 };
 
+const AVCodecTag * const ff_nut_codec_tags[] = {
+    ff_nut_video_tags, ff_nut_subtitle_tags,
+    ff_codec_bmp_tags, ff_codec_wav_tags, 0
+};
+
 void ff_nut_reset_ts(NUTContext *nut, AVRational time_base, int64_t val){
     int i;
     for(i=0; i<nut->avf->nb_streams; i++){
diff --git a/libavformat/nut.h b/libavformat/nut.h
index 3f09689bd1..335eceb440 100644
--- a/libavformat/nut.h
+++ b/libavformat/nut.h
@@ -106,6 +106,8 @@ typedef struct NUTContext {
 extern const AVCodecTag ff_nut_subtitle_tags[];
 extern const AVCodecTag ff_nut_video_tags[];
 
+extern const AVCodecTag * const ff_nut_codec_tags[];
+
 typedef struct Dispositions {
     char str[9];
     int flag;
diff --git a/libavformat/nutdec.c b/libavformat/nutdec.c
index dd02aadf5f..8448e13702 100644
--- a/libavformat/nutdec.c
+++ b/libavformat/nutdec.c
@@ -350,8 +350,8 @@ static int decode_stream_header(NUTContext *nut)
     case 0:
         st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
         st->codec->codec_id   = av_codec_get_id((const AVCodecTag * const []) {
-                                                    ff_codec_bmp_tags,
                                                     ff_nut_video_tags,
+                                                    ff_codec_bmp_tags,
                                                     0
                                                 },
                                                 tmp);
@@ -991,8 +991,5 @@ AVInputFormat ff_nut_demuxer = {
     .read_close     = nut_read_close,
     .read_seek      = read_seek,
     .extensions     = "nut",
-    .codec_tag      = (const AVCodecTag * const []) {
-        ff_codec_bmp_tags, ff_nut_video_tags, ff_codec_wav_tags,
-        ff_nut_subtitle_tags, 0
-    },
+    .codec_tag      = ff_nut_codec_tags,
 };
diff --git a/libavformat/nutenc.c b/libavformat/nutenc.c
index 4b1e66379c..6338924f48 100644
--- a/libavformat/nutenc.c
+++ b/libavformat/nutenc.c
@@ -374,6 +374,8 @@ static void write_mainheader(NUTContext *nut, AVIOContext *bc){
 static int write_streamheader(AVFormatContext *avctx, AVIOContext *bc, AVStream *st, int i){
     NUTContext *nut = avctx->priv_data;
     AVCodecContext *codec = st->codec;
+    unsigned codec_tag = av_codec_get_tag(ff_nut_codec_tags, codec->codec_id);
+
     ff_put_v(bc, i);
     switch(codec->codec_type){
     case AVMEDIA_TYPE_VIDEO: ff_put_v(bc, 0); break;
@@ -382,8 +384,12 @@ static int write_streamheader(AVFormatContext *avctx, AVIOContext *bc, AVStream
     default              : ff_put_v(bc, 3); break;
     }
     ff_put_v(bc, 4);
-    if (codec->codec_tag){
-        avio_wl32(bc, codec->codec_tag);
+
+    if (!codec_tag)
+        codec_tag = codec->codec_tag;
+
+    if (codec_tag) {
+        avio_wl32(bc, codec_tag);
     } else {
         av_log(avctx, AV_LOG_ERROR, "No codec tag defined for stream %d\n", i);
         return AVERROR(EINVAL);
@@ -873,8 +879,5 @@ AVOutputFormat ff_nut_muxer = {
     .write_packet   = nut_write_packet,
     .write_trailer  = nut_write_trailer,
     .flags          = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS,
-    .codec_tag      = (const AVCodecTag * const []){
-        ff_codec_bmp_tags, ff_nut_video_tags, ff_codec_wav_tags,
-        ff_nut_subtitle_tags, 0
-    },
+    .codec_tag      = ff_nut_codec_tags,
 };
diff --git a/tests/ref/lavfi/crop b/tests/ref/lavfi/crop
index 32041c2184..81ce4d10fb 100644
--- a/tests/ref/lavfi/crop
+++ b/tests/ref/lavfi/crop
@@ -1 +1 @@
-crop                3d163f156eaddf41d2be20736f973539
+crop                64e8f986d4cc67ec6797f5adb486e43f
diff --git a/tests/ref/lavfi/crop_scale b/tests/ref/lavfi/crop_scale
index 82e5394496..4eb20c8f84 100644
--- a/tests/ref/lavfi/crop_scale
+++ b/tests/ref/lavfi/crop_scale
@@ -1 +1 @@
-crop_scale          0a3d45d58b805b8c47416b9239535f94
+crop_scale          011cb96fad3d86823e4441e305814834
diff --git a/tests/ref/lavfi/crop_scale_vflip b/tests/ref/lavfi/crop_scale_vflip
index 07c729af0d..a89297a808 100644
--- a/tests/ref/lavfi/crop_scale_vflip
+++ b/tests/ref/lavfi/crop_scale_vflip
@@ -1 +1 @@
-crop_scale_vflip    e88a4dfb960d0bb28ee875567bedde5d
+crop_scale_vflip    f2b3800ab986d147b8ed5ebae67152df
diff --git a/tests/ref/lavfi/crop_vflip b/tests/ref/lavfi/crop_vflip
index a3f8200222..759d744a91 100644
--- a/tests/ref/lavfi/crop_vflip
+++ b/tests/ref/lavfi/crop_vflip
@@ -1 +1 @@
-crop_vflip          628542e17b6900ee79b1429183ae01b0
+crop_vflip          f9a15b41ea4034a15d39a2b6f649f1c5
diff --git a/tests/ref/lavfi/null b/tests/ref/lavfi/null
index 3c3b7b742d..dcb6bdf56e 100644
--- a/tests/ref/lavfi/null
+++ b/tests/ref/lavfi/null
@@ -1 +1 @@
-null                eba2f135a08829387e2f698ff72a2939
+null                46235acb958138b6a77976601b7045ec
diff --git a/tests/ref/lavfi/pixdesc b/tests/ref/lavfi/pixdesc
index dc1b8572dc..c142ba2b9e 100644
--- a/tests/ref/lavfi/pixdesc
+++ b/tests/ref/lavfi/pixdesc
@@ -1,66 +1,66 @@
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diff --git a/tests/ref/lavfi/pixfmts_copy b/tests/ref/lavfi/pixfmts_copy
index dc1b8572dc..c142ba2b9e 100644
--- a/tests/ref/lavfi/pixfmts_copy
+++ b/tests/ref/lavfi/pixfmts_copy
@@ -1,66 +1,66 @@
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 yuv422p9be          29b71579946940a8c00fa844c9dff507
 yuv422p9le          062b7f9cbb972bf36b5bdb1a7623701a
-yuv440p             5a064afe2b453bb52cdb3f176b1aa1cf
-yuv444p             0a98447b78fd476aa39686da6a74fa2e
-yuv444p10be         71be185a2fb7a353eb024df9bc63212d
-yuv444p10le         c1c6b30a12065c7901c0a267e4861a0f
-yuv444p16be         1c6ea2c2f5e539006112ceec3d4e7d90
-yuv444p16le         20f86bc2f68d2b3f1f2b48b97b2189f4
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+yuv444p             bf2748223e2c506109b1484ab7c5192c
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 yuv444p9be          6ab31f4c12b533ce318ecdff83cdd054
 yuv444p9le          f0606604a5c08becab6ba500124c4b7c
-yuva420p            a29884f3f3dfe1e00b961bc17bef3d47
+yuva420p            daf3a17f2dddd6bf9c0281f561e574fd
 yuva422p            92b6815f465297284cdb843711682cee
 yuva444p            c523716e4900cfe515eaab1d7124fdd9
-yuvj420p            32eec78ba51857b16ce9b813a49b7189
-yuvj422p            0dfa0ed434f73be51428758c69e082cb
-yuvj440p            657501a28004e27a592757a7509f5189
-yuvj444p            98d3d054f2ec09a75eeed5d328dc75b7
-yuyv422             f2569f2b5069a0ee0cecae33de0455e3
+yuvj420p            2ec5ee97b265396d426ab2fcf42f5f75
+yuvj422p            40048ec9d2151b927128b7ac93dec259
+yuvj440p            7551571a073caf98805460d31f43a012
+yuvj444p            e52f0ea5bf6fb63fcea819f524b5b67e
+yuyv422             492785131c4ffe8ec838fd42c51abaca
diff --git a/tests/ref/lavfi/pixfmts_crop b/tests/ref/lavfi/pixfmts_crop
index cbbcf90bbf..4c21df2e78 100644
--- a/tests/ref/lavfi/pixfmts_crop
+++ b/tests/ref/lavfi/pixfmts_crop
@@ -1,42 +1,42 @@
-abgr                cd761690872843d1b7ab0c695393c751
-argb                2ec6ef18769bcd651c2e8904d5a3ee67
-bgr24               3450fd00cf1493d1ded75544d82ba3ec
-bgr48be             18ca4002732f278cc9f525215c2fca41
-bgr48le             395a4c187c4e95217d089bd3df9f3654
-bgr4_byte           2f6ac3cdd4676ab4e2982bdf0664945b
-bgr555be            d3a7c273604723adeb7e5f5dd1c4272b
-bgr555le            d22442fc13b464f9ba455b08df4e981f
-bgr565be            fadceef4a64ad6873fcb43ddee0deb3c
-bgr565le            891664e5a54ae5968901347da92bc5e9
-bgr8                4b7159e05765bd4703180072d86423c8
-bgra                395c9f706fccda721471acaa5c96c16c
-gray                8c4850e66562a587a292dc728a65ea4a
-gray16be            daa5a6b98fb4a280c57c57bff1a2ab5a
-gray16le            84f5ea7259073edcb893113b42213c8e
-rgb24               3b90ed64b687d3dc186c6ef521dc71a8
-rgb48be             e6fd353c0eb9bea889423954414bea35
-rgb48le             68a1723da11ce08b502d42e204376503
-rgb4_byte           6958029f73c6cdfed4f71020d816f027
-rgb555be            41a7d1836837bc90f2cae19a9c9df3b3
+abgr                3ea75d2191e50fd995e79d3167eaf4ac
+argb                1c7637a98e2bfe24bfaea711ded47de4
+bgr24               bf4d4419dbcf9fe22d7dccf137ab53fb
+bgr48be             e4d08743c85666faebd9e0b854baeda3
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+bgr4_byte           666299d8a2a910bcc4cf43e9432f7c24
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+bgr8                c4a9b1d280bd24ed0fc4173b2ce7bde3
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+gray                529771169f0fdb6db6a9013c59bbd25c
+gray16be            cbb5c394080a5f5bbfbbdc20dbf32dcb
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+rgb24               08a1446a5547ccc42eefdc0027d35d07
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+rgb48le             7565b41f4fc1003990b979ee66ebdb7e
+rgb4_byte           590390da81f5d2fde68714a8b107cf91
+rgb555be            ea50843338dc30f06b8b6d394bef45ae
 rgb555le            eeb78f8ce6186fba55c941469e60ba67
-rgb565be            b2d1cb525f3a0cfe27753c0d479b2fa9
-rgb565le            6a49700680be9a0d434411825a769556
-rgb8                88b0398c265d1ed7a837dc084fa0917c
-rgba                fd00b24c7597268c32759a84a1de2de4
-yuv410p             a9f2eaa747bf988b7bebe4f442b9c67a
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-yuv420p             bfea0188ddd4889787c403caae119cc7
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-yuv422p16be         167e4338811a7d272925a4c6417d60da
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-yuv444p             1f151980486848c96bc5585ced99003e
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-yuvj420p            21f891093006d42d7683b0e1d773a657
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-yuvj440p            977351350450ebdbf7a9d20020c6b5a5
-yuvj444p            4a50ba26859dad91dcf7000de0d0efa1
+rgb565be            e572eefa20d4bffca22fb556ff1a618a
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+rgb8                819dfa784f263ae580a4e84873e60dcf
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diff --git a/tests/ref/lavfi/pixfmts_hflip b/tests/ref/lavfi/pixfmts_hflip
index 3741713ee2..de21812f76 100644
--- a/tests/ref/lavfi/pixfmts_hflip
+++ b/tests/ref/lavfi/pixfmts_hflip
@@ -1,42 +1,42 @@
-abgr                49468c6c9ceee5d52b08b1270a909323
-argb                50ba9f16c6475530602f2983278b82d0
-bgr24               cc53d2011d097972db0d22756c3699e3
-bgr48be             815192d3757c66de97b0d51818acbe0f
-bgr48le             8e4184ac6eae251b4bace51dba7d790c
-bgr4_byte           aac987e7d1a6a96477cfc0b48a4285de
-bgr555be            bc07265898440116772200390d70c092
-bgr555le            ccee08679bac84a1f960c6c9070c5538
-bgr565be            e088789ce46224b87c6e46610ef19add
-bgr565le            3703466e19e1b52e03a34fd244a8e8e4
-bgr8                50b505a889f0428242305acb642da107
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-gray                03efcb4ab52a24c0af0e03cfd26c9377
-gray16be            9bcbca979601ddc4869f846f08f3d1dd
-gray16le            c1b8965adcc7f847ee343149ff507073
-rgb24               754f1722fc738590cc407ac65749bfe8
-rgb48be             d690412ca5fada031b5da47b87096248
-rgb48le             c901feb564232f5d0bc0eabd66dae3e7
-rgb4_byte           c8a3f995fcf3e0919239ea2c413ddc29
-rgb555be            045ce8607d3910586f4d97481dda8632
+abgr                66fb925bedc5155194719dffc2c526b5
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+bgr24               54739cc1861449697e7877ca37c95750
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+gray16be            c87c394fdc24a0b932a02717b37c727c
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 rgb555le            8778ee0cf58ce9ad1d99a1eca9f95e87
-rgb565be            c8022a1b2470e72f124e4389fad4c372
-rgb565le            2cb690eb3fcb72da3771ad6a48931158
-rgb8                9e462b811b9b6173397b9cfc1f6b2f17
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+rgb565be            3b1181680a9a484ae7d931ca6a3b41ed
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diff --git a/tests/ref/lavfi/pixfmts_null b/tests/ref/lavfi/pixfmts_null
index dc1b8572dc..c142ba2b9e 100644
--- a/tests/ref/lavfi/pixfmts_null
+++ b/tests/ref/lavfi/pixfmts_null
@@ -1,66 +1,66 @@
-abgr                037bf9df6a765520ad6d490066bf4b89
-argb                c442a8261c2265a07212ef0f72e35f5a
-bgr24               0d0cb38ab3fa0b2ec0865c14f78b217b
-bgr444be            d9ea9307d21b162225b8b2c524cf9477
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-monob               668ebe8b8103b9046b251b2fa8a1d88f
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-nv12                e0af357888584d36eec5aa0f673793ef
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-rgb24               b41eba9651e1b5fe386289b506188105
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-rgb4_byte           c93ba89b74c504e7f5ae9d9ab1546c73
-rgb555be            912a62c5e53bfcbac2a0340e10973cf2
+abgr                73847fb78ab01d040bc65307aa2e772d
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 rgb555le            a937a0fc764fb57dc1b3af87cba0273c
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 yuv420p9be          ce880fa07830e5297c22acf6e20555ce
 yuv420p9le          16543fda8f87d94a6cf857d2e8d4461a
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diff --git a/tests/ref/lavfi/pixfmts_pad b/tests/ref/lavfi/pixfmts_pad
index 03db5a7efd..c92c4062f1 100644
--- a/tests/ref/lavfi/pixfmts_pad
+++ b/tests/ref/lavfi/pixfmts_pad
@@ -1,17 +1,17 @@
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diff --git a/tests/ref/lavfi/pixfmts_scale b/tests/ref/lavfi/pixfmts_scale
index acd40e3451..f2bd0d79e2 100644
--- a/tests/ref/lavfi/pixfmts_scale
+++ b/tests/ref/lavfi/pixfmts_scale
@@ -1,66 +1,66 @@
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diff --git a/tests/ref/lavfi/pixfmts_vflip b/tests/ref/lavfi/pixfmts_vflip
index a4dffb9c22..f980d07a39 100644
--- a/tests/ref/lavfi/pixfmts_vflip
+++ b/tests/ref/lavfi/pixfmts_vflip
@@ -1,66 +1,66 @@
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-yuv444p16be         de2dedfc6f12073ffead113f86e07ecf
-yuv444p16le         8e83323cf102d6c823a03ae8a7b7e033
+yuv440p             0b9b909c1fbc520cc91f1b2bc319f84c
+yuv444p             bc483d89637ed7d27cde1d1085154564
+yuv444p10be         944a4997c4edb3a8dd0f0493cfd5a1fd
+yuv444p10le         2d0947ae89ecc6a501eee6832cb27e06
+yuv444p16be         3dde1ec591100800d4ee6ec931ac1c4d
+yuv444p16le         506ad8e766ee0b601e18a4290d2b9c1f
 yuv444p9be          6ac92b7dc9ab2fc59bee99204886899a
 yuv444p9le          85aef13a654953d3455d89770b0d74bd
-yuva420p            c705d1cf061d8c6580ac690b55f92276
+yuva420p            34af9677e70b0d54a42d44107f6e5cff
 yuva422p            6aed0ea657ed51cc047a4fbdd981aec8
 yuva444p            da5d64f2b2bd2013c186456f595fad65
-yuvj420p            41fd02b204da0ab62452cd14b595e2e4
-yuvj422p            7f6ca9bc1812cde02036d7d29a7cce43
-yuvj440p            25711c3c0fd15ec19c59a10784fcfb96
-yuvj444p            e45dee2ac02276dfab92e8ebfbe52e00
-yuyv422             e944ff7316cd03c42c091717ce74f602
+yuvj420p            20f0ff8b4e202bd0a118acca9c774beb
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+yuvj440p            60cfe7a12efa3c75a60579d56cd8f5c6
+yuvj444p            ff09cf2a6250f08c130cd91402d67c80
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diff --git a/tests/ref/lavfi/scale200 b/tests/ref/lavfi/scale200
index 17103a256d..dbb3be7327 100644
--- a/tests/ref/lavfi/scale200
+++ b/tests/ref/lavfi/scale200
@@ -1 +1 @@
-scale200            aebdc1c3e08da2a925ba7212b1fadee0
+scale200            c11aba7c133cba17d8e522c1904a98d5
diff --git a/tests/ref/lavfi/scale500 b/tests/ref/lavfi/scale500
index 93ba4f2485..b1a9b9d9b7 100644
--- a/tests/ref/lavfi/scale500
+++ b/tests/ref/lavfi/scale500
@@ -1 +1 @@
-scale500            ef865c51156e55ce1ce38c8f90a709e6
+scale500            4815689a16d30fcb858ca6cfc20dbceb
diff --git a/tests/ref/lavfi/vflip b/tests/ref/lavfi/vflip
index 66b873270a..51456eafbf 100644
--- a/tests/ref/lavfi/vflip
+++ b/tests/ref/lavfi/vflip
@@ -1 +1 @@
-vflip               2e6d6062e8cad37fb3ab2c433b55f382
+vflip               2a723a3b78a86381fd9331e85385f612
diff --git a/tests/ref/lavfi/vflip_crop b/tests/ref/lavfi/vflip_crop
index 6bb832f4cc..0a83fb0ede 100644
--- a/tests/ref/lavfi/vflip_crop
+++ b/tests/ref/lavfi/vflip_crop
@@ -1 +1 @@
-vflip_crop          72ee0d0dfc8af0cd94a466760313654d
+vflip_crop          23998d61923d72982c618ed806d6cf9d
diff --git a/tests/ref/lavfi/vflip_vflip b/tests/ref/lavfi/vflip_vflip
index b719745dc6..0d067e9be7 100644
--- a/tests/ref/lavfi/vflip_vflip
+++ b/tests/ref/lavfi/vflip_vflip
@@ -1 +1 @@
-vflip_vflip         eba2f135a08829387e2f698ff72a2939
+vflip_vflip         46235acb958138b6a77976601b7045ec