int keep_height = enc->extradata_size >= 9 &&
!memcmp(enc->extradata + enc->extradata_size - 9, "BottomUp", 9);
int extradata_size = enc->extradata_size - 9*keep_height;
- int raw_pal_avi;
+ enum AVPixelFormat pix_fmt = enc->pix_fmt;
+ int pal_avi;
- raw_pal_avi = !for_asf && enc->codec_id == AV_CODEC_ID_RAWVIDEO &&
- !enc->codec_tag &&
- enc->bits_per_coded_sample >= 1 && enc->bits_per_coded_sample <= 8;
- if (!enc->extradata_size && raw_pal_avi)
+ if (pix_fmt == AV_PIX_FMT_NONE && enc->bits_per_coded_sample == 1)
+ pix_fmt = AV_PIX_FMT_MONOWHITE;
+ pal_avi = !for_asf &&
+ (pix_fmt == AV_PIX_FMT_PAL8 ||
+ pix_fmt == AV_PIX_FMT_MONOWHITE ||
+ pix_fmt == AV_PIX_FMT_MONOBLACK);
+
+ if (!enc->extradata_size && pal_avi)
extradata_size = 4 * (1 << enc->bits_per_coded_sample);
/* size */
avio_write(pb, enc->extradata, extradata_size);
if (!for_asf && extradata_size & 1)
avio_w8(pb, 0);
- } else if (raw_pal_avi) {
+ } else if (pal_avi) {
int i;
- enum AVPixelFormat pix_fmt = enc->pix_fmt;
- if (pix_fmt == AV_PIX_FMT_NONE && enc->bits_per_coded_sample == 1)
- pix_fmt = AV_PIX_FMT_MONOWHITE;
for (i = 0; i < 1 << enc->bits_per_coded_sample; i++) {
/* Initialize 1 bpp palette to black & white */
if (i == 0 && pix_fmt == AV_PIX_FMT_MONOWHITE)