png_write_chunk   251 libavcodec/pngenc.c         png_write_chunk(&s->bytestream, MKTAG('I', 'D', 'A', 'T'), buf, length);
png_write_chunk   358 libavcodec/pngenc.c     png_write_chunk(&s->bytestream, MKTAG('I', 'H', 'D', 'R'), s->buf, 13);
png_write_chunk   370 libavcodec/pngenc.c     png_write_chunk(&s->bytestream, MKTAG('p', 'H', 'Y', 's'), s->buf, 9);
png_write_chunk   379 libavcodec/pngenc.c                 png_write_chunk(&s->bytestream, MKTAG('s', 'T', 'E', 'R'), s->buf, 1);
png_write_chunk   393 libavcodec/pngenc.c         png_write_chunk(&s->bytestream, MKTAG('s', 'R', 'G', 'B'), s->buf, 1);
png_write_chunk   397 libavcodec/pngenc.c         png_write_chunk(&s->bytestream, MKTAG('c', 'H', 'R', 'M'), s->buf, 32);
png_write_chunk   399 libavcodec/pngenc.c         png_write_chunk(&s->bytestream, MKTAG('g', 'A', 'M', 'A'), s->buf, 4);
png_write_chunk   420 libavcodec/pngenc.c         png_write_chunk(&s->bytestream,
png_write_chunk   423 libavcodec/pngenc.c             png_write_chunk(&s->bytestream,
png_write_chunk   560 libavcodec/pngenc.c     png_write_chunk(&s->bytestream, MKTAG('I', 'E', 'N', 'D'), NULL, 0);
png_write_chunk   940 libavcodec/pngenc.c         png_write_chunk(&last_fctl_chunk_start, MKTAG('f', 'c', 'T', 'L'), buf, 26);