X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Ftiff.c;h=97b9d6fb018bef086beab4855901689b689ba624;hb=04698d528cac334b6b5cabd3384f01406a766285;hp=f60c65ec7d1b369b52baa07f175dcee5bbbe11b0;hpb=1d9c2dc89a2302076a68b4a3ae3639abbb1a502d;p=ffmpeg

diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c
index f60c65ec7d1..97b9d6fb018 100644
--- a/libavcodec/tiff.c
+++ b/libavcodec/tiff.c
@@ -25,21 +25,25 @@
  * @author Konstantin Shishkov
  */
 
-#include "avcodec.h"
 #include "config.h"
 #if CONFIG_ZLIB
 #include <zlib.h>
 #endif
-#include "lzw.h"
-#include "tiff.h"
-#include "faxcompr.h"
-#include "libavutil/common.h"
+
+#include "libavutil/attributes.h"
 #include "libavutil/intreadwrite.h"
 #include "libavutil/imgutils.h"
+#include "avcodec.h"
+#include "bytestream.h"
+#include "faxcompr.h"
+#include "internal.h"
+#include "lzw.h"
+#include "mathops.h"
+#include "tiff.h"
 
 typedef struct TiffContext {
     AVCodecContext *avctx;
-    AVFrame picture;
+    GetByteContext gb;
 
     int width, height;
     unsigned int bpp, bppcount;
@@ -47,40 +51,35 @@ typedef struct TiffContext {
     int palette_is_set;
     int le;
     enum TiffCompr compr;
-    int invert;
+    enum TiffPhotometric photometric;
+    int planar;
     int fax_opts;
     int predictor;
     int fill_order;
 
     int strips, rps, sstype;
     int sot;
-    const uint8_t *stripdata;
-    const uint8_t *stripsizes;
-    int stripsize, stripoff;
+    int stripsizesoff, stripsize, stripoff, strippos;
     LZWState *lzw;
 } TiffContext;
 
-static unsigned tget_short(const uint8_t **p, int le)
+static unsigned tget_short(GetByteContext *gb, int le)
 {
-    unsigned v = le ? AV_RL16(*p) : AV_RB16(*p);
-    *p += 2;
-    return v;
+    return le ? bytestream2_get_le16(gb) : bytestream2_get_be16(gb);
 }
 
-static unsigned tget_long(const uint8_t **p, int le)
+static unsigned tget_long(GetByteContext *gb, int le)
 {
-    unsigned v = le ? AV_RL32(*p) : AV_RB32(*p);
-    *p += 4;
-    return v;
+    return le ? bytestream2_get_le32(gb) : bytestream2_get_be32(gb);
 }
 
-static unsigned tget(const uint8_t **p, int type, int le)
+static unsigned tget(GetByteContext *gb, int type, int le)
 {
     switch (type) {
-    case TIFF_BYTE : return *(*p)++;
-    case TIFF_SHORT: return tget_short(p, le);
-    case TIFF_LONG : return tget_long(p, le);
-    default        : return UINT_MAX;
+    case TIFF_BYTE:  return bytestream2_get_byte(gb);
+    case TIFF_SHORT: return tget_short(gb, le);
+    case TIFF_LONG:  return tget_long(gb, le);
+    default:         return UINT_MAX;
     }
 }
 
@@ -91,11 +90,11 @@ static int tiff_uncompress(uint8_t *dst, unsigned long *len, const uint8_t *src,
     z_stream zstream = { 0 };
     int zret;
 
-    zstream.next_in = src;
-    zstream.avail_in = size;
-    zstream.next_out = dst;
+    zstream.next_in   = src;
+    zstream.avail_in  = size;
+    zstream.next_out  = dst;
     zstream.avail_out = *len;
-    zret = inflateInit(&zstream);
+    zret              = inflateInit(&zstream);
     if (zret != Z_OK) {
         av_log(NULL, AV_LOG_ERROR, "Inflate init error: %d\n", zret);
         return zret;
@@ -105,167 +104,201 @@ static int tiff_uncompress(uint8_t *dst, unsigned long *len, const uint8_t *src,
     *len = zstream.total_out;
     return zret == Z_STREAM_END ? Z_OK : zret;
 }
+
+static int tiff_unpack_zlib(TiffContext *s, uint8_t *dst, int stride,
+                            const uint8_t *src, int size,
+                            int width, int lines)
+{
+    uint8_t *zbuf;
+    unsigned long outlen;
+    int ret, line;
+    outlen = width * lines;
+    zbuf   = av_malloc(outlen);
+    if (!zbuf)
+        return AVERROR(ENOMEM);
+    ret = tiff_uncompress(zbuf, &outlen, src, size);
+    if (ret != Z_OK) {
+        av_log(s->avctx, AV_LOG_ERROR,
+               "Uncompressing failed (%lu of %lu) with error %d\n", outlen,
+               (unsigned long)width * lines, ret);
+        av_free(zbuf);
+        return AVERROR_UNKNOWN;
+    }
+    src = zbuf;
+    for (line = 0; line < lines; line++) {
+        memcpy(dst, src, width);
+        dst += stride;
+        src += width;
+    }
+    av_free(zbuf);
+    return 0;
+}
 #endif
 
+
+static int tiff_unpack_fax(TiffContext *s, uint8_t *dst, int stride,
+                           const uint8_t *src, int size, int lines)
+{
+    int i, ret = 0;
+    uint8_t *src2 = av_malloc((unsigned)size +
+                              AV_INPUT_BUFFER_PADDING_SIZE);
+
+    if (!src2) {
+        av_log(s->avctx, AV_LOG_ERROR,
+               "Error allocating temporary buffer\n");
+        return AVERROR(ENOMEM);
+    }
+    if (s->fax_opts & 2) {
+        avpriv_request_sample(s->avctx, "Uncompressed fax mode");
+        av_free(src2);
+        return AVERROR_PATCHWELCOME;
+    }
+    if (!s->fill_order) {
+        memcpy(src2, src, size);
+    } else {
+        for (i = 0; i < size; i++)
+            src2[i] = ff_reverse[src[i]];
+    }
+    memset(src2 + size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
+    ret = ff_ccitt_unpack(s->avctx, src2, size, dst, lines, stride,
+                          s->compr, s->fax_opts);
+    av_free(src2);
+    return ret;
+}
+
 static int tiff_unpack_strip(TiffContext *s, uint8_t *dst, int stride,
                              const uint8_t *src, int size, int lines)
 {
-    int c, line, pixels, code;
-    const uint8_t *ssrc = src;
+    PutByteContext pb;
+    int c, line, pixels, code, ret;
     int width = ((s->width * s->bpp) + 7) >> 3;
 
+    if (s->planar)
+        width /= s->bppcount;
+
     if (size <= 0)
         return AVERROR_INVALIDDATA;
 
-#if CONFIG_ZLIB
     if (s->compr == TIFF_DEFLATE || s->compr == TIFF_ADOBE_DEFLATE) {
-        uint8_t *zbuf;
-        unsigned long outlen;
-        int ret;
-        outlen = width * lines;
-        zbuf = av_malloc(outlen);
-        if (!zbuf)
-            return AVERROR(ENOMEM);
-        ret = tiff_uncompress(zbuf, &outlen, src, size);
-        if (ret != Z_OK) {
-            av_log(s->avctx, AV_LOG_ERROR,
-                   "Uncompressing failed (%lu of %lu) with error %d\n", outlen,
-                   (unsigned long)width * lines, ret);
-            av_free(zbuf);
-            return -1;
+#if CONFIG_ZLIB
+        return tiff_unpack_zlib(s, dst, stride, src, size, width, lines);
+#else
+        av_log(s->avctx, AV_LOG_ERROR,
+               "zlib support not enabled, "
+               "deflate compression not supported\n");
+        return AVERROR(ENOSYS);
+#endif
+    }
+    if (s->compr == TIFF_LZW) {
+        if ((ret = ff_lzw_decode_init(s->lzw, 8, src, size, FF_LZW_TIFF)) < 0) {
+            av_log(s->avctx, AV_LOG_ERROR, "Error initializing LZW decoder\n");
+            return ret;
         }
-        src = zbuf;
         for (line = 0; line < lines; line++) {
-            memcpy(dst, src, width);
+            pixels = ff_lzw_decode(s->lzw, dst, width);
+            if (pixels < width) {
+                av_log(s->avctx, AV_LOG_ERROR, "Decoded only %i bytes of %i\n",
+                       pixels, width);
+                return AVERROR_INVALIDDATA;
+            }
             dst += stride;
-            src += width;
         }
-        av_free(zbuf);
         return 0;
     }
-#endif
-    if (s->compr == TIFF_LZW) {
-        if (ff_lzw_decode_init(s->lzw, 8, src, size, FF_LZW_TIFF) < 0) {
-            av_log(s->avctx, AV_LOG_ERROR, "Error initializing LZW decoder\n");
-            return -1;
-        }
+    if (s->compr == TIFF_CCITT_RLE ||
+        s->compr == TIFF_G3        ||
+        s->compr == TIFF_G4) {
+        return tiff_unpack_fax(s, dst, stride, src, size, lines);
     }
-    if (s->compr == TIFF_CCITT_RLE || s->compr == TIFF_G3
-        || s->compr == TIFF_G4) {
-        int i, ret = 0;
-        uint8_t *src2 = av_malloc((unsigned)size +
-                                  FF_INPUT_BUFFER_PADDING_SIZE);
 
-        if (!src2) {
-            av_log(s->avctx, AV_LOG_ERROR,
-                   "Error allocating temporary buffer\n");
-            return AVERROR(ENOMEM);
-        }
-        if (s->fax_opts & 2) {
-            av_log(s->avctx, AV_LOG_ERROR,
-                   "Uncompressed fax mode is not supported (yet)\n");
-            av_free(src2);
-            return -1;
-        }
-        if (!s->fill_order) {
-            memcpy(src2, src, size);
-        } else {
-            for (i = 0; i < size; i++)
-                src2[i] = av_reverse[src[i]];
-        }
-        memset(src2 + size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
-        switch (s->compr) {
-        case TIFF_CCITT_RLE:
-        case TIFF_G3:
-        case TIFF_G4:
-            ret = ff_ccitt_unpack(s->avctx, src2, size, dst, lines, stride,
-                                  s->compr, s->fax_opts);
-            break;
-        }
-        av_free(src2);
-        return ret;
-    }
+    bytestream2_init(&s->gb, src, size);
+    bytestream2_init_writer(&pb, dst, stride * lines);
+
     for (line = 0; line < lines; line++) {
-        if (src - ssrc > size) {
-            av_log(s->avctx, AV_LOG_ERROR, "Source data overread\n");
-            return -1;
-        }
+        if (bytestream2_get_bytes_left(&s->gb) == 0 || bytestream2_get_eof(&pb))
+            break;
+        bytestream2_seek_p(&pb, stride * line, SEEK_SET);
         switch (s->compr) {
         case TIFF_RAW:
-            if (ssrc + size - src < width)
-                return AVERROR_INVALIDDATA;
             if (!s->fill_order) {
-                memcpy(dst, src, width);
+                bytestream2_copy_buffer(&pb, &s->gb, width);
             } else {
                 int i;
                 for (i = 0; i < width; i++)
-                    dst[i] = av_reverse[src[i]];
+                    bytestream2_put_byte(&pb, ff_reverse[bytestream2_get_byte(&s->gb)]);
             }
-            src += width;
             break;
         case TIFF_PACKBITS:
             for (pixels = 0; pixels < width;) {
-                code = (int8_t) * src++;
+                code = ff_u8_to_s8(bytestream2_get_byte(&s->gb));
                 if (code >= 0) {
                     code++;
-                    if (pixels + code > width) {
-                        av_log(s->avctx, AV_LOG_ERROR,
-                               "Copy went out of bounds\n");
-                        return -1;
-                    }
-                    memcpy(dst + pixels, src, code);
-                    src += code;
+                    bytestream2_copy_buffer(&pb, &s->gb, code);
                     pixels += code;
                 } else if (code != -128) { // -127..-1
                     code = (-code) + 1;
-                    if (pixels + code > width) {
-                        av_log(s->avctx, AV_LOG_ERROR,
-                               "Run went out of bounds\n");
-                        return -1;
-                    }
-                    c = *src++;
-                    memset(dst + pixels, c, code);
+                    c    = bytestream2_get_byte(&s->gb);
+                    bytestream2_set_buffer(&pb, c, code);
                     pixels += code;
                 }
             }
             break;
-        case TIFF_LZW:
-            pixels = ff_lzw_decode(s->lzw, dst, width);
-            if (pixels < width) {
-                av_log(s->avctx, AV_LOG_ERROR, "Decoded only %i bytes of %i\n",
-                       pixels, width);
-                return -1;
-            }
-            break;
         }
-        dst += stride;
     }
     return 0;
 }
 
-static int init_image(TiffContext *s)
+static int init_image(TiffContext *s, AVFrame *frame)
 {
-    int i, ret;
-    uint32_t *pal;
+    int ret;
+
+    // make sure there is no aliasing in the following switch
+    if (s->bpp >= 100 || s->bppcount >= 10) {
+        av_log(s->avctx, AV_LOG_ERROR,
+               "Unsupported image parameters: bpp=%d, bppcount=%d\n",
+               s->bpp, s->bppcount);
+        return AVERROR_INVALIDDATA;
+    }
 
-    switch (s->bpp * 10 + s->bppcount) {
+    switch (s->planar * 1000 + s->bpp * 10 + s->bppcount) {
     case 11:
-        s->avctx->pix_fmt = PIX_FMT_MONOBLACK;
+        s->avctx->pix_fmt = AV_PIX_FMT_MONOBLACK;
         break;
     case 81:
-        s->avctx->pix_fmt = PIX_FMT_PAL8;
+        s->avctx->pix_fmt = s->palette_is_set ? AV_PIX_FMT_PAL8 : AV_PIX_FMT_GRAY8;
         break;
     case 243:
-        s->avctx->pix_fmt = PIX_FMT_RGB24;
+        s->avctx->pix_fmt = AV_PIX_FMT_RGB24;
         break;
     case 161:
-        s->avctx->pix_fmt = PIX_FMT_GRAY16BE;
+        s->avctx->pix_fmt = s->le ? AV_PIX_FMT_GRAY16LE : AV_PIX_FMT_GRAY16BE;
+        break;
+    case 162:
+        s->avctx->pix_fmt = AV_PIX_FMT_YA8;
+        break;
+    case 322:
+        s->avctx->pix_fmt = s->le ? AV_PIX_FMT_YA16LE : AV_PIX_FMT_YA16BE;
         break;
     case 324:
-        s->avctx->pix_fmt = PIX_FMT_RGBA;
+        s->avctx->pix_fmt = AV_PIX_FMT_RGBA;
         break;
     case 483:
-        s->avctx->pix_fmt = s->le ? PIX_FMT_RGB48LE : PIX_FMT_RGB48BE;
+        s->avctx->pix_fmt = s->le ? AV_PIX_FMT_RGB48LE : AV_PIX_FMT_RGB48BE;
+        break;
+    case 644:
+        s->avctx->pix_fmt = s->le ? AV_PIX_FMT_RGBA64LE : AV_PIX_FMT_RGBA64BE;
+        break;
+    case 1243:
+        s->avctx->pix_fmt = AV_PIX_FMT_GBRP;
+        break;
+    case 1324:
+        s->avctx->pix_fmt = AV_PIX_FMT_GBRAP;
+        break;
+    case 1483:
+        s->avctx->pix_fmt = s->le ? AV_PIX_FMT_GBRP16LE : AV_PIX_FMT_GBRP16BE;
+        break;
+    case 1644:
+        s->avctx->pix_fmt = s->le ? AV_PIX_FMT_GBRAP16LE : AV_PIX_FMT_GBRAP16BE;
         break;
     default:
         av_log(s->avctx, AV_LOG_ERROR,
@@ -274,43 +307,32 @@ static int init_image(TiffContext *s)
         return AVERROR_INVALIDDATA;
     }
     if (s->width != s->avctx->width || s->height != s->avctx->height) {
-        if ((ret = av_image_check_size(s->width, s->height, 0, s->avctx)) < 0)
+        ret = ff_set_dimensions(s->avctx, s->width, s->height);
+        if (ret < 0)
             return ret;
-        avcodec_set_dimensions(s->avctx, s->width, s->height);
     }
-    if (s->picture.data[0])
-        s->avctx->release_buffer(s->avctx, &s->picture);
-    if ((ret = s->avctx->get_buffer(s->avctx, &s->picture)) < 0) {
+    if ((ret = ff_get_buffer(s->avctx, frame, 0)) < 0) {
         av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
-    if (s->avctx->pix_fmt == PIX_FMT_PAL8) {
-        if (s->palette_is_set) {
-            memcpy(s->picture.data[1], s->palette, sizeof(s->palette));
-        } else {
-            /* make default grayscale pal */
-            pal = (uint32_t *) s->picture.data[1];
-            for (i = 0; i < 256; i++)
-                pal[i] = i * 0x010101;
-        }
+    if (s->avctx->pix_fmt == AV_PIX_FMT_PAL8) {
+        memcpy(frame->data[1], s->palette, sizeof(s->palette));
     }
     return 0;
 }
 
-static int tiff_decode_tag(TiffContext *s, const uint8_t *start,
-                           const uint8_t *buf, const uint8_t *end_buf)
+static int tiff_decode_tag(TiffContext *s)
 {
     unsigned tag, type, count, off, value = 0;
-    int i, j;
-    uint32_t *pal;
-    const uint8_t *rp, *gp, *bp;
+    int i, start;
 
-    if (end_buf - buf < 12)
-        return -1;
-    tag = tget_short(&buf, s->le);
-    type = tget_short(&buf, s->le);
-    count = tget_long(&buf, s->le);
-    off = tget_long(&buf, s->le);
+    if (bytestream2_get_bytes_left(&s->gb) < 12)
+        return AVERROR_INVALIDDATA;
+    tag   = tget_short(&s->gb, s->le);
+    type  = tget_short(&s->gb, s->le);
+    count = tget_long(&s->gb, s->le);
+    off   = tget_long(&s->gb, s->le);
+    start = bytestream2_tell(&s->gb);
 
     if (type == 0 || type >= FF_ARRAY_ELEMS(type_sizes)) {
         av_log(s->avctx, AV_LOG_DEBUG, "Unknown tiff type (%u) encountered\n",
@@ -322,35 +344,26 @@ static int tiff_decode_tag(TiffContext *s, const uint8_t *start,
         switch (type) {
         case TIFF_BYTE:
         case TIFF_SHORT:
-            buf -= 4;
-            value = tget(&buf, type, s->le);
-            buf = NULL;
+            bytestream2_seek(&s->gb, -4, SEEK_CUR);
+            value = tget(&s->gb, type, s->le);
             break;
         case TIFF_LONG:
             value = off;
-            buf = NULL;
             break;
         case TIFF_STRING:
             if (count <= 4) {
-                buf -= 4;
+                bytestream2_seek(&s->gb, -4, SEEK_CUR);
                 break;
             }
         default:
             value = UINT_MAX;
-            buf = start + off;
+            bytestream2_seek(&s->gb, off, SEEK_SET);
         }
     } else {
-        if (count <= 4 && type_sizes[type] * count <= 4) {
-            buf -= 4;
-        } else {
-            buf = start + off;
-        }
-    }
-
-    if (buf && (buf < start || buf > end_buf)) {
-        av_log(s->avctx, AV_LOG_ERROR,
-               "Tag referencing position outside the image\n");
-        return -1;
+        if (count <= 4 && type_sizes[type] * count <= 4)
+            bytestream2_seek(&s->gb, -4, SEEK_CUR);
+        else
+            bytestream2_seek(&s->gb, off, SEEK_SET);
     }
 
     switch (tag) {
@@ -366,7 +379,7 @@ static int tiff_decode_tag(TiffContext *s, const uint8_t *start,
             av_log(s->avctx, AV_LOG_ERROR,
                    "This format is not supported (bpp=%d, %d components)\n",
                    s->bpp, count);
-            return -1;
+            return AVERROR_INVALIDDATA;
         }
         if (count == 1)
             s->bpp = value;
@@ -379,8 +392,8 @@ static int tiff_decode_tag(TiffContext *s, const uint8_t *start,
             case TIFF_SHORT:
             case TIFF_LONG:
                 s->bpp = 0;
-                for (i = 0; i < count && buf < end_buf; i++)
-                    s->bpp += tget(&buf, type, s->le);
+                for (i = 0; i < count; i++)
+                    s->bpp += tget(&s->gb, type, s->le);
                 break;
             default:
                 s->bpp = -1;
@@ -398,7 +411,7 @@ static int tiff_decode_tag(TiffContext *s, const uint8_t *start,
         s->bppcount = value;
         break;
     case TIFF_COMPR:
-        s->compr = value;
+        s->compr     = value;
         s->predictor = 0;
         switch (s->compr) {
         case TIFF_RAW:
@@ -416,79 +429,77 @@ static int tiff_decode_tag(TiffContext *s, const uint8_t *start,
             break;
 #else
             av_log(s->avctx, AV_LOG_ERROR, "Deflate: ZLib not compiled in\n");
-            return -1;
+            return AVERROR(ENOSYS);
 #endif
         case TIFF_JPEG:
         case TIFF_NEWJPEG:
-            av_log(s->avctx, AV_LOG_ERROR,
-                   "JPEG compression is not supported\n");
-            return -1;
+            avpriv_report_missing_feature(s->avctx, "JPEG compression");
+            return AVERROR_PATCHWELCOME;
+        case TIFF_LZMA:
+            avpriv_report_missing_feature(s->avctx, "LZMA compression");
+            return AVERROR_PATCHWELCOME;
         default:
             av_log(s->avctx, AV_LOG_ERROR, "Unknown compression method %i\n",
                    s->compr);
-            return -1;
+            return AVERROR_INVALIDDATA;
         }
         break;
     case TIFF_ROWSPERSTRIP:
-        if (type == TIFF_LONG && value == UINT_MAX)
-            value = s->avctx->height;
-        if (value < 1) {
-            av_log(s->avctx, AV_LOG_ERROR,
-                   "Incorrect value of rows per strip\n");
-            return -1;
-        }
-        s->rps = value;
+        if (!value || (type == TIFF_LONG && value == UINT_MAX))
+            value = s->height;
+        s->rps = FFMIN(value, s->height);
         break;
     case TIFF_STRIP_OFFS:
         if (count == 1) {
-            s->stripdata = NULL;
+            s->strippos = 0;
             s->stripoff = value;
         } else
-            s->stripdata = start + off;
+            s->strippos = off;
         s->strips = count;
         if (s->strips == 1)
             s->rps = s->height;
         s->sot = type;
-        if (s->stripdata > end_buf) {
-            av_log(s->avctx, AV_LOG_ERROR,
-                   "Tag referencing position outside the image\n");
-            return -1;
-        }
         break;
     case TIFF_STRIP_SIZE:
         if (count == 1) {
-            s->stripsizes = NULL;
-            s->stripsize = value;
-            s->strips = 1;
+            s->stripsizesoff = 0;
+            s->stripsize     = value;
+            s->strips        = 1;
         } else {
-            s->stripsizes = start + off;
+            s->stripsizesoff = off;
         }
         s->strips = count;
         s->sstype = type;
-        if (s->stripsizes > end_buf) {
-            av_log(s->avctx, AV_LOG_ERROR,
-                   "Tag referencing position outside the image\n");
-            return -1;
-        }
         break;
     case TIFF_PREDICTOR:
         s->predictor = value;
         break;
-    case TIFF_INVERT:
+    case TIFF_PHOTOMETRIC:
         switch (value) {
-        case 0:
-            s->invert = 1;
-            break;
-        case 1:
-            s->invert = 0;
-            break;
-        case 2:
-        case 3:
+        case TIFF_PHOTOMETRIC_WHITE_IS_ZERO:
+        case TIFF_PHOTOMETRIC_BLACK_IS_ZERO:
+        case TIFF_PHOTOMETRIC_RGB:
+        case TIFF_PHOTOMETRIC_PALETTE:
+            s->photometric = value;
             break;
+        case TIFF_PHOTOMETRIC_ALPHA_MASK:
+        case TIFF_PHOTOMETRIC_SEPARATED:
+        case TIFF_PHOTOMETRIC_YCBCR:
+        case TIFF_PHOTOMETRIC_CIE_LAB:
+        case TIFF_PHOTOMETRIC_ICC_LAB:
+        case TIFF_PHOTOMETRIC_ITU_LAB:
+        case TIFF_PHOTOMETRIC_CFA:
+        case TIFF_PHOTOMETRIC_LOG_L:
+        case TIFF_PHOTOMETRIC_LOG_LUV:
+        case TIFF_PHOTOMETRIC_LINEAR_RAW:
+            avpriv_report_missing_feature(s->avctx,
+                                          "PhotometricInterpretation 0x%04X",
+                                          value);
+            return AVERROR_PATCHWELCOME;
         default:
-            av_log(s->avctx, AV_LOG_ERROR, "Color mode %d is not supported\n",
-                   value);
-            return -1;
+            av_log(s->avctx, AV_LOG_ERROR, "PhotometricInterpretation %u is "
+                   "unknown\n", value);
+            return AVERROR_INVALIDDATA;
         }
         break;
     case TIFF_FILL_ORDER:
@@ -499,28 +510,28 @@ static int tiff_decode_tag(TiffContext *s, const uint8_t *start,
         }
         s->fill_order = value - 1;
         break;
-    case TIFF_PAL:
-        pal = (uint32_t *) s->palette;
+    case TIFF_PAL: {
+        GetByteContext pal_gb[3];
         off = type_sizes[type];
-        if (count / 3 > 256 || end_buf - buf < count / 3 * off * 3)
-            return -1;
-        rp = buf;
-        gp = buf + count / 3 * off;
-        bp = buf + count / 3 * off * 2;
+        if (count / 3 > 256 ||
+            bytestream2_get_bytes_left(&s->gb) < count / 3 * off * 3)
+            return AVERROR_INVALIDDATA;
+        pal_gb[0] = pal_gb[1] = pal_gb[2] = s->gb;
+        bytestream2_skip(&pal_gb[1], count / 3 * off);
+        bytestream2_skip(&pal_gb[2], count / 3 * off * 2);
         off = (type_sizes[type] - 1) << 3;
         for (i = 0; i < count / 3; i++) {
-            j  = (tget(&rp, type, s->le) >> off) << 16;
-            j |= (tget(&gp, type, s->le) >> off) << 8;
-            j |=  tget(&bp, type, s->le) >> off;
-            pal[i] = j;
+            uint32_t p = 0xFF000000;
+            p |= (tget(&pal_gb[0], type, s->le) >> off) << 16;
+            p |= (tget(&pal_gb[1], type, s->le) >> off) << 8;
+            p |=  tget(&pal_gb[2], type, s->le) >> off;
+            s->palette[i] = p;
         }
         s->palette_is_set = 1;
         break;
+    }
     case TIFF_PLANAR:
-        if (value == 2) {
-            av_log(s->avctx, AV_LOG_ERROR, "Planar format is not supported\n");
-            return -1;
-        }
+        s->planar = value == 2;
         break;
     case TIFF_T4OPTIONS:
         if (s->compr == TIFF_G3)
@@ -531,142 +542,178 @@ static int tiff_decode_tag(TiffContext *s, const uint8_t *start,
             s->fax_opts = value;
         break;
     default:
-        av_log(s->avctx, AV_LOG_DEBUG, "Unknown or unsupported tag %d/0X%0X\n",
-               tag, tag);
+        if (s->avctx->err_recognition & AV_EF_EXPLODE) {
+            av_log(s->avctx, AV_LOG_ERROR,
+                   "Unknown or unsupported tag %d/0X%0X\n",
+                   tag, tag);
+            return AVERROR_INVALIDDATA;
+        }
     }
+    bytestream2_seek(&s->gb, start, SEEK_SET);
     return 0;
 }
 
 static int decode_frame(AVCodecContext *avctx,
-                        void *data, int *data_size, AVPacket *avpkt)
+                        void *data, int *got_frame, AVPacket *avpkt)
 {
-    const uint8_t *buf = avpkt->data;
-    int buf_size = avpkt->size;
     TiffContext *const s = avctx->priv_data;
-    AVFrame *picture = data;
-    AVFrame *const p = &s->picture;
-    const uint8_t *orig_buf = buf, *end_buf = buf + buf_size;
+    AVFrame *const p = data;
     unsigned off;
-    int id, le, ret;
-    int i, j, entries;
-    int stride;
+    int id, le, ret, plane, planes;
+    int i, j, entries, stride;
     unsigned soff, ssize;
     uint8_t *dst;
+    GetByteContext stripsizes;
+    GetByteContext stripdata;
+
+    bytestream2_init(&s->gb, avpkt->data, avpkt->size);
 
-    //parse image header
-    if (end_buf - buf < 8)
+    // parse image header
+    if (avpkt->size < 8)
         return AVERROR_INVALIDDATA;
-    id = AV_RL16(buf);
-    buf += 2;
+    id = bytestream2_get_le16(&s->gb);
     if (id == 0x4949)
         le = 1;
     else if (id == 0x4D4D)
         le = 0;
     else {
         av_log(avctx, AV_LOG_ERROR, "TIFF header not found\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
-    s->le = le;
-    s->invert = 0;
-    s->compr = TIFF_RAW;
-    s->fill_order = 0;
+    s->le          = le;
+    s->photometric = TIFF_PHOTOMETRIC_NONE;
+    s->compr       = TIFF_RAW;
+    s->fill_order  = 0;
     // As TIFF 6.0 specification puts it "An arbitrary but carefully chosen number
     // that further identifies the file as a TIFF file"
-    if (tget_short(&buf, le) != 42) {
+    if (tget_short(&s->gb, le) != 42) {
         av_log(avctx, AV_LOG_ERROR,
                "The answer to life, universe and everything is not correct!\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
-    // Reset these pointers so we can tell if they were set this frame
-    s->stripsizes = s->stripdata = NULL;
+    // Reset these offsets so we can tell if they were set this frame
+    s->stripsizesoff = s->strippos = 0;
     /* parse image file directory */
-    off = tget_long(&buf, le);
-    if (off >= UINT_MAX - 14 || end_buf - orig_buf < off + 14) {
+    off = tget_long(&s->gb, le);
+    if (off >= UINT_MAX - 14 || avpkt->size < off + 14) {
         av_log(avctx, AV_LOG_ERROR, "IFD offset is greater than image size\n");
         return AVERROR_INVALIDDATA;
     }
-    buf = orig_buf + off;
-    entries = tget_short(&buf, le);
+    bytestream2_seek(&s->gb, off, SEEK_SET);
+    entries = tget_short(&s->gb, le);
     for (i = 0; i < entries; i++) {
-        if (tiff_decode_tag(s, orig_buf, buf, end_buf) < 0)
-            return -1;
-        buf += 12;
+        if ((ret = tiff_decode_tag(s)) < 0)
+            return ret;
     }
-    if (!s->stripdata && !s->stripoff) {
+    if (!s->strippos && !s->stripoff) {
         av_log(avctx, AV_LOG_ERROR, "Image data is missing\n");
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
     /* now we have the data and may start decoding */
-    if ((ret = init_image(s)) < 0)
+    if ((ret = init_image(s, p)) < 0)
         return ret;
 
     if (s->strips == 1 && !s->stripsize) {
         av_log(avctx, AV_LOG_WARNING, "Image data size missing\n");
-        s->stripsize = buf_size - s->stripoff;
+        s->stripsize = avpkt->size - s->stripoff;
     }
-    stride = p->linesize[0];
-    dst = p->data[0];
-    for (i = 0; i < s->height; i += s->rps) {
-        if (s->stripsizes) {
-            if (s->stripsizes >= end_buf)
-                return AVERROR_INVALIDDATA;
-            ssize = tget(&s->stripsizes, s->sstype, s->le);
-        } else
-            ssize = s->stripsize;
 
-        if (s->stripdata) {
-            if (s->stripdata >= end_buf)
-                return AVERROR_INVALIDDATA;
-            soff = tget(&s->stripdata, s->sot, s->le);
-        } else
-            soff = s->stripoff;
-
-        if (soff > buf_size || ssize > buf_size - soff) {
-            av_log(avctx, AV_LOG_ERROR, "Invalid strip size/offset\n");
-            return -1;
-        }
-        if (tiff_unpack_strip(s, dst, stride, orig_buf + soff, ssize,
-                              FFMIN(s->rps, s->height - i)) < 0)
-            break;
-        dst += s->rps * stride;
+    if (s->stripsizesoff) {
+        if (s->stripsizesoff >= avpkt->size)
+            return AVERROR_INVALIDDATA;
+        bytestream2_init(&stripsizes, avpkt->data + s->stripsizesoff,
+                         avpkt->size - s->stripsizesoff);
     }
-    if (s->predictor == 2) {
-        dst = p->data[0];
-        soff = s->bpp >> 3;
-        ssize = s->width * soff;
-        for (i = 0; i < s->height; i++) {
-            for (j = soff; j < ssize; j++)
-                dst[j] += dst[j - soff];
-            dst += stride;
-        }
+    if (s->strippos) {
+        if (s->strippos >= avpkt->size)
+            return AVERROR_INVALIDDATA;
+        bytestream2_init(&stripdata, avpkt->data + s->strippos,
+                         avpkt->size - s->strippos);
     }
 
-    if (s->invert) {
-        uint8_t *src;
-        int j;
+    planes = s->planar ? s->bppcount : 1;
+    for (plane = 0; plane < planes; plane++) {
+        stride = p->linesize[plane];
+        dst = p->data[plane];
+        for (i = 0; i < s->height; i += s->rps) {
+            if (s->stripsizesoff)
+                ssize = tget(&stripsizes, s->sstype, le);
+            else
+                ssize = s->stripsize;
+
+            if (s->strippos)
+                soff = tget(&stripdata, s->sot, le);
+            else
+                soff = s->stripoff;
+
+            if (soff > avpkt->size || ssize > avpkt->size - soff) {
+                av_log(avctx, AV_LOG_ERROR, "Invalid strip size/offset\n");
+                return AVERROR_INVALIDDATA;
+            }
+            if ((ret = tiff_unpack_strip(s, dst, stride, avpkt->data + soff, ssize,
+                                         FFMIN(s->rps, s->height - i))) < 0) {
+                if (avctx->err_recognition & AV_EF_EXPLODE)
+                    return ret;
+                break;
+            }
+            dst += s->rps * stride;
+        }
+        if (s->predictor == 2) {
+            dst   = p->data[plane];
+            soff  = s->bpp >> 3;
+            ssize = s->width * soff;
+            if (s->avctx->pix_fmt == AV_PIX_FMT_RGB48LE ||
+                s->avctx->pix_fmt == AV_PIX_FMT_RGBA64LE) {
+                for (i = 0; i < s->height; i++) {
+                    for (j = soff; j < ssize; j += 2)
+                        AV_WL16(dst + j, AV_RL16(dst + j) + AV_RL16(dst + j - soff));
+                    dst += stride;
+                }
+            } else if (s->avctx->pix_fmt == AV_PIX_FMT_RGB48BE ||
+                       s->avctx->pix_fmt == AV_PIX_FMT_RGBA64BE) {
+                for (i = 0; i < s->height; i++) {
+                    for (j = soff; j < ssize; j += 2)
+                        AV_WB16(dst + j, AV_RB16(dst + j) + AV_RB16(dst + j - soff));
+                    dst += stride;
+                }
+            } else {
+                for (i = 0; i < s->height; i++) {
+                    for (j = soff; j < ssize; j++)
+                        dst[j] += dst[j - soff];
+                    dst += stride;
+                }
+            }
+        }
 
-        src = s->picture.data[0];
-        for (j = 0; j < s->height; j++) {
-            for (i = 0; i < s->picture.linesize[0]; i++)
-                src[i] = 255 - src[i];
-            src += s->picture.linesize[0];
+        if (s->photometric == TIFF_PHOTOMETRIC_WHITE_IS_ZERO) {
+            dst = p->data[plane];
+            for (i = 0; i < s->height; i++) {
+                for (j = 0; j < stride; j++)
+                    dst[j] = 255 - dst[j];
+                dst += stride;
+            }
         }
     }
-    *picture   = s->picture;
-    *data_size = sizeof(AVPicture);
 
-    return buf_size;
+    if (s->planar && s->bppcount > 2) {
+        FFSWAP(uint8_t*, p->data[0],     p->data[2]);
+        FFSWAP(int,      p->linesize[0], p->linesize[2]);
+        FFSWAP(uint8_t*, p->data[0],     p->data[1]);
+        FFSWAP(int,      p->linesize[0], p->linesize[1]);
+    }
+
+    *got_frame = 1;
+
+    return avpkt->size;
 }
 
 static av_cold int tiff_init(AVCodecContext *avctx)
 {
     TiffContext *s = avctx->priv_data;
 
-    s->width = 0;
+    s->width  = 0;
     s->height = 0;
-    s->avctx = avctx;
-    avcodec_get_frame_defaults(&s->picture);
-    avctx->coded_frame = &s->picture;
+    s->avctx  = avctx;
     ff_lzw_decode_open(&s->lzw);
     ff_ccitt_unpack_init();
 
@@ -678,19 +725,17 @@ static av_cold int tiff_end(AVCodecContext *avctx)
     TiffContext *const s = avctx->priv_data;
 
     ff_lzw_decode_close(&s->lzw);
-    if (s->picture.data[0])
-        avctx->release_buffer(avctx, &s->picture);
     return 0;
 }
 
 AVCodec ff_tiff_decoder = {
     .name           = "tiff",
+    .long_name      = NULL_IF_CONFIG_SMALL("TIFF image"),
     .type           = AVMEDIA_TYPE_VIDEO,
     .id             = AV_CODEC_ID_TIFF,
     .priv_data_size = sizeof(TiffContext),
     .init           = tiff_init,
     .close          = tiff_end,
     .decode         = decode_frame,
-    .capabilities   = CODEC_CAP_DR1,
-    .long_name      = NULL_IF_CONFIG_SMALL("TIFF image"),
+    .capabilities   = AV_CODEC_CAP_DR1,
 };