From: Paul B Mahol <one...@gmail.com>

Signed-off-by: Paul B Mahol <one...@gmail.com>
Signed-off-by: Vittorio Giovara <vittorio.giov...@gmail.com>
---
Needs version bump.
Vittorio

 Changelog               |   1 +
 configure               |   1 +
 doc/general.texi        |   1 +
 libavcodec/Makefile     |   1 +
 libavcodec/allcodecs.c  |   1 +
 libavcodec/avcodec.h    |   1 +
 libavcodec/codec_desc.c |   7 +
 libavcodec/magicyuv.c   | 464 ++++++++++++++++++++++++++++++++++++++++++++++++
 libavformat/isom.c      |   8 +
 libavformat/riff.c      |   1 +
 10 files changed, 486 insertions(+)
 create mode 100644 libavcodec/magicyuv.c

diff --git a/Changelog b/Changelog
index a2a9d46..a3f5376 100644
--- a/Changelog
+++ b/Changelog
@@ -57,6 +57,7 @@ version <next>:
 - Generic OpenMAX IL encoder with support for Raspberry Pi
 - MMAL-accelerated MPEG-2 and VC-1 decoding
 - G.729 raw demuxer
+- MagicYUV decoder
 
 
 version 11:
diff --git a/configure b/configure
index e68cd3e..0066cff 100755
--- a/configure
+++ b/configure
@@ -1984,6 +1984,7 @@ jv_decoder_select="blockdsp"
 lagarith_decoder_select="huffyuvdsp"
 ljpeg_encoder_select="aandcttables idctdsp jpegtables"
 loco_decoder_select="golomb"
+magicyuv_decoder_select="huffyuvdsp"
 mdec_decoder_select="blockdsp idctdsp mpegvideo"
 metasound_decoder_select="lsp mdct sinewin"
 mimic_decoder_select="blockdsp bswapdsp hpeldsp idctdsp"
diff --git a/doc/general.texi b/doc/general.texi
index 15e4a66..a6a6db6 100644
--- a/doc/general.texi
+++ b/doc/general.texi
@@ -672,6 +672,7 @@ following image formats are supported:
 @item LucasArts SANM         @tab     @tab  X
     @tab Used in LucasArts SMUSH animations.
 @item lossless MJPEG         @tab  X  @tab  X
+@item MagicYUV Lossless Video @tab    @tab  X
 @item Microsoft ATC Screen   @tab     @tab  X
     @tab Also known as Microsoft Screen 3.
 @item Microsoft Expression Encoder Screen  @tab     @tab  X
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index c9b2b74..8352c97 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -298,6 +298,7 @@ OBJS-$(CONFIG_LJPEG_ENCODER)           += ljpegenc.o 
mjpegenc_common.o
 OBJS-$(CONFIG_LOCO_DECODER)            += loco.o
 OBJS-$(CONFIG_MACE3_DECODER)           += mace.o
 OBJS-$(CONFIG_MACE6_DECODER)           += mace.o
+OBJS-$(CONFIG_MAGICYUV_DECODER)        += magicyuv.o
 OBJS-$(CONFIG_MDEC_DECODER)            += mdec.o mpeg12.o mpeg12data.o
 OBJS-$(CONFIG_METASOUND_DECODER)       += metasound.o metasound_data.o \
                                           twinvq.o
diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
index 2b11ef6..bb90627 100644
--- a/libavcodec/allcodecs.c
+++ b/libavcodec/allcodecs.c
@@ -191,6 +191,7 @@ void avcodec_register_all(void)
     REGISTER_DECODER(LAGARITH,          lagarith);
     REGISTER_ENCODER(LJPEG,             ljpeg);
     REGISTER_DECODER(LOCO,              loco);
+    REGISTER_DECODER(MAGICYUV,          magicyuv);
     REGISTER_DECODER(MDEC,              mdec);
     REGISTER_DECODER(MIMIC,             mimic);
     REGISTER_ENCDEC (MJPEG,             mjpeg);
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index f33b7e5..00cf4af 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -389,6 +389,7 @@ enum AVCodecID {
     AV_CODEC_ID_DXV,
     AV_CODEC_ID_SCREENPRESSO,
     AV_CODEC_ID_RSCC,
+    AV_CODEC_ID_MAGICYUV,
 
     /* various PCM "codecs" */
     AV_CODEC_ID_FIRST_AUDIO = 0x10000,     ///< A dummy id pointing at the 
start of audio codecs
diff --git a/libavcodec/codec_desc.c b/libavcodec/codec_desc.c
index 7fd2cc6..d328ba3 100644
--- a/libavcodec/codec_desc.c
+++ b/libavcodec/codec_desc.c
@@ -1191,6 +1191,13 @@ static const AVCodecDescriptor codec_descriptors[] = {
         .long_name = NULL_IF_CONFIG_SMALL("innoHeim/Rsupport Screen Capture 
Codec"),
         .props     = AV_CODEC_PROP_LOSSLESS,
     },
+    {
+        .id        = AV_CODEC_ID_MAGICYUV,
+        .type      = AVMEDIA_TYPE_VIDEO,
+        .name      = "magicyuv",
+        .long_name = NULL_IF_CONFIG_SMALL("MagicYUV Lossless Video"),
+        .props     = AV_CODEC_PROP_INTRA_ONLY | AV_CODEC_PROP_LOSSLESS,
+    },
 
     /* image codecs */
     {
diff --git a/libavcodec/magicyuv.c b/libavcodec/magicyuv.c
new file mode 100644
index 0000000..76e12ec
--- /dev/null
+++ b/libavcodec/magicyuv.c
@@ -0,0 +1,464 @@
+/*
+ * MagicYUV decoder
+ * Copyright (c) 2016 Paul B Mahol
+ *
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "avcodec.h"
+#include "bytestream.h"
+#include "get_bits.h"
+#include "huffyuvdsp.h"
+#include "internal.h"
+#include "thread.h"
+
+typedef struct Slice {
+    uint32_t start;
+    uint32_t size;
+} Slice;
+
+typedef enum Prediction {
+    LEFT = 1,
+    GRADIENT,
+    MEDIAN,
+} Prediction;
+
+typedef struct HuffEntry {
+    uint8_t  sym;
+    uint8_t  len;
+    uint32_t code;
+} HuffEntry;
+
+typedef struct MagicYUVContext {
+    AVFrame          *p;
+    int               slice_height;
+    int               nb_slices;
+    int               planes;         // number of encoded planes in bitstream
+    int               decorrelate;    // postprocessing work
+    int               interlaced;     // video is interlaced
+    uint8_t          *buf;            // pointer to AVPacket->data
+    int               hshift[4];
+    int               vshift[4];
+    Slice            *slices[4];      // slice bitstream positions for each 
plane
+    int               slices_size[4]; // slice sizes for each plane
+    uint8_t           len[4][256];    // table of code lengths for each plane
+    VLC               vlc[4];         // VLC for each plane
+    HuffYUVDSPContext hdsp;
+} MagicYUVContext;
+
+static int huff_cmp_len(const void *a, const void *b)
+{
+    const HuffEntry *aa = a, *bb = b;
+    return (aa->len - bb->len) * 256 + aa->sym - bb->sym;
+}
+
+static int huff_build(VLC *vlc, uint8_t *len)
+{
+    HuffEntry he[256];
+    uint32_t codes[256];
+    uint8_t bits[256];
+    uint8_t syms[256];
+    uint32_t code;
+    int i;
+
+    for (i = 0; i < 256; i++) {
+        he[i].sym = 255 - i;
+        he[i].len = len[i];
+    }
+    qsort(he, 256, sizeof(HuffEntry), huff_cmp_len);
+
+    code = 1;
+    for (i = 255; i >= 0; i--) {
+        codes[i] = code >> (32 - he[i].len);
+        bits[i]  = he[i].len;
+        syms[i]  = he[i].sym;
+        code += 0x80000000u >> (he[i].len - 1);
+    }
+
+    ff_free_vlc(vlc);
+    return ff_init_vlc_sparse(vlc, FFMIN(he[255].len, 12), 256,
+                              bits,  sizeof(*bits),  sizeof(*bits),
+                              codes, sizeof(*codes), sizeof(*codes),
+                              syms,  sizeof(*syms),  sizeof(*syms), 0);
+}
+
+static int magy_decode_slice(AVCodecContext *avctx, void *tdata,
+                             int j, int threadnr)
+{
+    MagicYUVContext *s = avctx->priv_data;
+    int interlaced = s->interlaced;
+    AVFrame *p = s->p;
+    int i, k, x;
+    GetBitContext gb;
+    uint8_t *dst;
+
+    for (i = 0; i < s->planes; i++) {
+        int height = AV_CEIL_RSHIFT(FFMIN(s->slice_height, avctx->coded_height 
- j * s->slice_height), s->vshift[i]);
+        int width = AV_CEIL_RSHIFT(avctx->coded_width, s->hshift[i]);
+        int sheight = AV_CEIL_RSHIFT(s->slice_height, s->vshift[i]);
+        int fake_stride = p->linesize[i] * (1 + interlaced);
+        int stride = p->linesize[i];
+        int pred;
+        int ret = init_get_bits8(&gb, s->buf + s->slices[i][j].start,
+                                 s->slices[i][j].size);
+
+        if (ret < 0)
+            return ret;
+
+        pred = get_bits(&gb, 16);
+        dst = p->data[i] + j * sheight * stride;
+        for (k = 0; k < height; k++) {
+            for (x = 0; x < width; x++) {
+                int pix;
+                if (get_bits_left(&gb) <= 0)
+                    return AVERROR_INVALIDDATA;
+
+                pix = get_vlc2(&gb, s->vlc[i].table, s->vlc[i].bits, 3);
+                if (pix < 0)
+                    return AVERROR_INVALIDDATA;
+
+                dst[x] = 255 - pix;
+            }
+            dst += stride;
+        }
+
+        if (pred == LEFT) {
+            dst = p->data[i] + j * sheight * stride;
+            s->hdsp.add_hfyu_left_pred(dst, dst, width, 0);
+            dst += stride;
+            if (interlaced) {
+                s->hdsp.add_hfyu_left_pred(dst, dst, width, 0);
+                dst += stride;
+            }
+            for (k = 1 + interlaced; k < height; k++) {
+                s->hdsp.add_hfyu_left_pred(dst, dst, width, dst[-fake_stride]);
+                dst += stride;
+            }
+        } else if (pred == GRADIENT) {
+            int left, lefttop, top;
+
+            dst = p->data[i] + j * sheight * stride;
+            s->hdsp.add_hfyu_left_pred(dst, dst, width, 0);
+            left = lefttop = 0;
+            dst += stride;
+            if (interlaced) {
+                s->hdsp.add_hfyu_left_pred(dst, dst, width, 0);
+                left = lefttop = 0;
+                dst += stride;
+            }
+            for (k = 1 + interlaced; k < height; k++) {
+                top = dst[-fake_stride];
+                left = top + dst[0];
+                dst[0] = left;
+                for (x = 1; x < width; x++) {
+                    top = dst[x - fake_stride];
+                    lefttop = dst[x - (fake_stride + 1)];
+                    left += top - lefttop + dst[x];
+                    dst[x] = left;
+                }
+                dst += stride;
+            }
+        } else if (pred == MEDIAN) {
+            int left, lefttop;
+
+            dst = p->data[i] + j * sheight * stride;
+            lefttop = left = dst[0];
+            s->hdsp.add_hfyu_left_pred(dst, dst, width, 0);
+            dst += stride;
+            if (interlaced) {
+                lefttop = left = dst[0];
+                s->hdsp.add_hfyu_left_pred(dst, dst, width, 0);
+                dst += stride;
+            }
+            for (k = 1 + interlaced; k < height; k++) {
+                s->hdsp.add_hfyu_median_pred(dst, dst - fake_stride,
+                                             dst, width, &left, &lefttop);
+                lefttop = left = dst[0];
+                dst += stride;
+            }
+        } else {
+            avpriv_request_sample(avctx, "unknown prediction: %d", pred);
+        }
+    }
+
+    if (s->decorrelate) {
+        int height = FFMIN(s->slice_height,
+                           avctx->coded_height - j * s->slice_height);
+        int width = avctx->coded_width;
+        uint8_t *b = p->data[0] + j * s->slice_height * p->linesize[0];
+        uint8_t *g = p->data[1] + j * s->slice_height * p->linesize[1];
+        uint8_t *r = p->data[2] + j * s->slice_height * p->linesize[2];
+
+        for (i = 0; i < height; i++) {
+            s->hdsp.add_bytes(b, g, width);
+            s->hdsp.add_bytes(r, g, width);
+            b += p->linesize[0];
+            g += p->linesize[1];
+            r += p->linesize[2];
+        }
+    }
+
+    return 0;
+}
+
+static int magy_decode_frame(AVCodecContext *avctx, void *data,
+                             int *got_frame, AVPacket *avpkt)
+{
+    uint32_t first_offset, offset, next_offset, header_size, slice_width;
+    int ret, format, version, table_size;
+    MagicYUVContext *s = avctx->priv_data;
+    ThreadFrame frame = { .f = data };
+    AVFrame *p = data;
+    GetByteContext gbyte;
+    GetBitContext gbit;
+    int i, j, k;
+
+    bytestream2_init(&gbyte, avpkt->data, avpkt->size);
+    if (bytestream2_get_le32(&gbyte) != MKTAG('M', 'A', 'G', 'Y'))
+        return AVERROR_INVALIDDATA;
+
+    header_size = bytestream2_get_le32(&gbyte);
+    if (header_size < 32 || header_size >= avpkt->size) {
+        av_log(avctx, AV_LOG_ERROR,
+               "header or packet too small %d\n", header_size);
+        return AVERROR_INVALIDDATA;
+    }
+
+    version = bytestream2_get_byte(&gbyte);
+    if (version != 7) {
+        avpriv_request_sample(avctx, "version %d", version);
+        return AVERROR_PATCHWELCOME;
+    }
+
+    s->hshift[1] = s->vshift[1] = 0;
+    s->hshift[2] = s->vshift[2] = 0;
+    s->decorrelate = 0;
+
+    format = bytestream2_get_byte(&gbyte);
+    switch (format) {
+    case 0x65:
+        avctx->pix_fmt = AV_PIX_FMT_GBRP;
+        s->decorrelate = 1;
+        s->planes = 3;
+        break;
+    case 0x66:
+        avctx->pix_fmt = AV_PIX_FMT_GBRAP;
+        s->decorrelate = 1;
+        s->planes = 4;
+        break;
+    case 0x67:
+        avctx->pix_fmt = AV_PIX_FMT_YUV444P;
+        s->planes = 3;
+        break;
+    case 0x68:
+        avctx->pix_fmt = AV_PIX_FMT_YUV422P;
+        s->planes = 3;
+        s->hshift[1] = s->hshift[2] = 1;
+        break;
+    case 0x69:
+        avctx->pix_fmt = AV_PIX_FMT_YUV420P;
+        s->planes = 3;
+        s->hshift[1] = s->vshift[1] = 1;
+        s->hshift[2] = s->vshift[2] = 1;
+        break;
+    case 0x6a:
+        avctx->pix_fmt = AV_PIX_FMT_YUVA444P;
+        s->planes = 4;
+        break;
+    case 0x6b:
+        avctx->pix_fmt = AV_PIX_FMT_GRAY8;
+        s->planes = 1;
+        break;
+    default:
+        avpriv_request_sample(avctx, "format 0x%X", format);
+        return AVERROR_PATCHWELCOME;
+    }
+
+    bytestream2_skip(&gbyte, 2);
+    s->interlaced = !!(bytestream2_get_byte(&gbyte) & 2);
+    bytestream2_skip(&gbyte, 3);
+
+    avctx->coded_width  = bytestream2_get_le32(&gbyte);
+    avctx->coded_height = bytestream2_get_le32(&gbyte);
+    slice_width = bytestream2_get_le32(&gbyte);
+    if (slice_width != avctx->coded_width) {
+        avpriv_request_sample(avctx, "slice width %d", slice_width);
+        return AVERROR_PATCHWELCOME;
+    }
+    s->slice_height = bytestream2_get_le32(&gbyte);
+    if ((s->slice_height <= 0) || (s->slice_height > INT_MAX - 
avctx->coded_height)) {
+        av_log(avctx, AV_LOG_ERROR,
+               "invalid slice height: %d\n", s->slice_height);
+        return AVERROR_INVALIDDATA;
+    }
+
+    bytestream2_skip(&gbyte, 4);
+
+    s->nb_slices = (avctx->coded_height + s->slice_height - 1) / 
s->slice_height;
+    if (s->nb_slices > INT_MAX / sizeof(Slice)) {
+        av_log(avctx, AV_LOG_ERROR,
+               "invalid number of slices: %d\n", s->nb_slices);
+        return AVERROR_INVALIDDATA;
+    }
+
+    for (i = 0; i < s->planes; i++) {
+        av_fast_malloc(&s->slices[i], &s->slices_size[i], s->nb_slices * 
sizeof(Slice));
+        if (!s->slices[i])
+            return AVERROR(ENOMEM);
+
+        offset = bytestream2_get_le32(&gbyte);
+        if (offset >= avpkt->size - header_size)
+            return AVERROR_INVALIDDATA;
+
+        if (i == 0)
+            first_offset = offset;
+
+        for (j = 0; j < s->nb_slices - 1; j++) {
+            s->slices[i][j].start = offset + header_size;
+            next_offset = bytestream2_get_le32(&gbyte);
+            s->slices[i][j].size = next_offset - offset;
+            offset = next_offset;
+
+            if (offset >= avpkt->size - header_size)
+                return AVERROR_INVALIDDATA;
+        }
+
+        s->slices[i][j].start = offset + header_size;
+        s->slices[i][j].size  = avpkt->size - offset;
+    }
+
+    if (bytestream2_get_byte(&gbyte) != s->planes)
+        return AVERROR_INVALIDDATA;
+
+    bytestream2_skip(&gbyte, s->nb_slices * s->planes);
+
+    table_size = header_size + first_offset - bytestream2_tell(&gbyte);
+    if (table_size < 2)
+        return AVERROR_INVALIDDATA;
+
+    ret = init_get_bits8(&gbit, avpkt->data + bytestream2_tell(&gbyte), 
table_size);
+    if (ret < 0)
+        return ret;
+
+    memset(s->len, 0, sizeof(s->len));
+    j = i = 0;
+    while (get_bits_left(&gbit) >= 8) {
+        int b = get_bits(&gbit, 4);
+        int x = get_bits(&gbit, 4);
+        int l = get_bitsz(&gbit, b) + 1;
+
+        for (k = 0; k < l; k++)
+            if (j + k < 256)
+                s->len[i][j + k] = x;
+
+        j += l;
+        if (j == 256) {
+            j = 0;
+            if (huff_build(&s->vlc[i], s->len[i])) {
+                av_log(avctx, AV_LOG_ERROR, "Cannot build Huffman codes\n");
+                return AVERROR_INVALIDDATA;
+            }
+            i++;
+            if (i == s->planes) {
+                break;
+            }
+        } else if (j > 256) {
+            return AVERROR_INVALIDDATA;
+        }
+    }
+
+    if (i != s->planes) {
+        av_log(avctx, AV_LOG_ERROR, "Huffman tables too short\n");
+        return AVERROR_INVALIDDATA;
+    }
+
+    p->pict_type = AV_PICTURE_TYPE_I;
+    p->key_frame = 1;
+
+    if ((ret = ff_thread_get_buffer(avctx, &frame, 0)) < 0)
+        return ret;
+
+    s->buf = avpkt->data;
+    s->p = p;
+    avctx->execute2(avctx, magy_decode_slice, NULL, NULL, s->nb_slices);
+
+    if (avctx->pix_fmt == AV_PIX_FMT_GBRP ||
+        avctx->pix_fmt == AV_PIX_FMT_GBRAP) {
+        FFSWAP(uint8_t*, p->data[0], p->data[1]);
+        FFSWAP(int, p->linesize[0], p->linesize[1]);
+    }
+
+    *got_frame = 1;
+
+    return avpkt->size;
+}
+
+#if HAVE_THREADS
+static int magy_init_thread_copy(AVCodecContext *avctx)
+{
+    MagicYUVContext *s = avctx->priv_data;
+    int i;
+
+    for (i = 0; i < 4; i++) {
+        s->slices[i] = NULL;
+        s->slices_size[i] = 0;
+    }
+
+    return 0;
+}
+#endif
+
+static av_cold int magy_decode_init(AVCodecContext *avctx)
+{
+    MagicYUVContext *s = avctx->priv_data;
+    ff_huffyuvdsp_init(&s->hdsp);
+    return 0;
+}
+
+static av_cold int magy_decode_end(AVCodecContext *avctx)
+{
+    MagicYUVContext * const s = avctx->priv_data;
+    int i;
+
+    for (i = 0; i < 4; i++) {
+        av_freep(&s->slices[i]);
+        s->slices_size[i] = 0;
+        ff_free_vlc(&s->vlc[i]);
+    }
+
+    return 0;
+}
+
+AVCodec ff_magicyuv_decoder = {
+    .name             = "magicyuv",
+    .long_name        = NULL_IF_CONFIG_SMALL("MagicYUV Lossless Video"),
+    .type             = AVMEDIA_TYPE_VIDEO,
+    .id               = AV_CODEC_ID_MAGICYUV,
+    .priv_data_size   = sizeof(MagicYUVContext),
+    .init             = magy_decode_init,
+    .init_thread_copy = ONLY_IF_THREADS_ENABLED(magy_init_thread_copy),
+    .close            = magy_decode_end,
+    .decode           = magy_decode_frame,
+    .capabilities     = AV_CODEC_CAP_DR1 |
+                        AV_CODEC_CAP_FRAME_THREADS |
+                        AV_CODEC_CAP_SLICE_THREADS,
+    .caps_internal    = FF_CODEC_CAP_INIT_THREADSAFE,
+};
diff --git a/libavformat/isom.c b/libavformat/isom.c
index 226c275..0183563 100644
--- a/libavformat/isom.c
+++ b/libavformat/isom.c
@@ -257,6 +257,14 @@ const AVCodecTag ff_codec_movvideo_tags[] = {
     { AV_CODEC_ID_DXV, MKTAG('D', 'X', 'D', '3') },
     { AV_CODEC_ID_DXV, MKTAG('D', 'X', 'D', 'I') },
 
+    { AV_CODEC_ID_MAGICYUV, MKTAG('M', '8', 'R', 'G') },
+    { AV_CODEC_ID_MAGICYUV, MKTAG('M', '8', 'R', 'A') },
+    { AV_CODEC_ID_MAGICYUV, MKTAG('M', '8', 'G', '0') },
+    { AV_CODEC_ID_MAGICYUV, MKTAG('M', '8', 'Y', '0') },
+    { AV_CODEC_ID_MAGICYUV, MKTAG('M', '8', 'Y', '2') },
+    { AV_CODEC_ID_MAGICYUV, MKTAG('M', '8', 'Y', '4') },
+    { AV_CODEC_ID_MAGICYUV, MKTAG('M', '8', 'Y', 'A') },
+
     { AV_CODEC_ID_NONE, 0 },
 };
 
diff --git a/libavformat/riff.c b/libavformat/riff.c
index 2cbe038..b1b51e2 100644
--- a/libavformat/riff.c
+++ b/libavformat/riff.c
@@ -365,6 +365,7 @@ const AVCodecTag ff_codec_bmp_tags[] = {
     { AV_CODEC_ID_SCREENPRESSO, MKTAG('S', 'P', 'V', '1') },
     { AV_CODEC_ID_RSCC,         MKTAG('R', 'S', 'C', 'C') },
     { AV_CODEC_ID_RSCC,         MKTAG('I', 'S', 'C', 'C') },
+    { AV_CODEC_ID_MAGICYUV,     MKTAG('M', 'A', 'G', 'Y') },
     { AV_CODEC_ID_NONE,         0 }
 };
 
-- 
2.8.3

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