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- 2015-03-02T03:18:56-07:00
- Forum: Users
- Topic: convert: coders/png.c:7013: WriteOnePNGImage: Assertion `(unsigned long) packet_index < number_colors' failed.
- Replies: 1
- Views: 1066
convert: coders/png.c:7013: WriteOnePNGImage: Assertion `(unsigned long) packet_index < number_colors' failed.
Dear all, I am trying to reduce the bit-depth of a PNG image to 8-bit using the following command: convert input.png -colors 256 png8:output.png The error I am receiving is the following: convert: coders/png.c:7013: WriteOnePNGImage: Assertion `(unsigned long) packet_index < number_colors' failed. I ...