From: Nick Renieris <velocit...@gmail.com> Used a technique similar to lavc/tdsc.c for invoking the MJPEG decoder.
This commit adds support for: - DNG tiles - DNG tile huffman lossless JPEG decoding - DNG color scaling [1] - LinearizationTable tag - BlackLevel tag [1]: As specified in the DNG Specification - Chapter 5 Signed-off-by: Nick Renieris <velocit...@gmail.com> --- libavcodec/tiff.c | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c index 423eaf0647..4f6ba256c6 100644 --- a/libavcodec/tiff.c +++ b/libavcodec/tiff.c @@ -280,19 +280,6 @@ static void av_always_inline horizontal_fill(TiffContext *s, int usePtr, const uint8_t *src, uint8_t c, int width, int offset) { - /* Handle DNG images with uncompressed strips (non-tiled) */ - if (s->tiff_type == TIFF_TYPE_DNG || s->tiff_type == TIFF_TYPE_CINEMADNG) { - dng_blit(s, - dst + offset, - width, - src, - width, - width, - 1, - 0); - return; - } - switch (bpp) { case 1: while (--width >= 0) { @@ -1799,9 +1786,6 @@ again: } else if (s->is_tiled) { av_log(avctx, AV_LOG_ERROR, "DNG uncompressed tiled images are not supported\n"); return AVERROR_PATCHWELCOME; - } else if (s->bpp != 8) { - av_log(avctx, AV_LOG_ERROR, "DNG uncompressed non-tiled non-8bpp images are not supported\n"); - return AVERROR_PATCHWELCOME; } } -- 2.21.0.windows.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".