PNG_IMAGE_SAMPLE_CHANNELS 2984 png.h             (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * PNG_IMAGE_SAMPLE_COMPONENT_SIZE(fmt))
PNG_IMAGE_SAMPLE_CHANNELS 2991 png.h             (PNG_IMAGE_SAMPLE_CHANNELS(fmt) * 256)
PNG_IMAGE_SAMPLE_CHANNELS 3010 png.h             PNG_IMAGE_PIXEL_(PNG_IMAGE_SAMPLE_CHANNELS,fmt)
PNG_IMAGE_SAMPLE_CHANNELS 1845 pngread.c               entry += ip * PNG_IMAGE_SAMPLE_CHANNELS(image->format);
PNG_IMAGE_SAMPLE_CHANNELS 1851 pngread.c               switch (PNG_IMAGE_SAMPLE_CHANNELS(image->format))
PNG_IMAGE_SAMPLE_CHANNELS 1900 pngread.c               entry += ip * PNG_IMAGE_SAMPLE_CHANNELS(image->format);
PNG_IMAGE_SAMPLE_CHANNELS 1902 pngread.c               switch (PNG_IMAGE_SAMPLE_CHANNELS(image->format))
PNG_IMAGE_SAMPLE_CHANNELS 1991 pngwrite.c        const int channels = PNG_IMAGE_SAMPLE_CHANNELS(format);