avpriv_set_systematic_pal2((uint32_t*)context->palette->data, avctx->pix_fmt);
else {
memset(context->palette->data, 0, AVPALETTE_SIZE);
- if (avctx->bits_per_coded_sample <= 1)
+ if (avctx->bits_per_coded_sample == 1)
memset(context->palette->data, 0xff, 4);
}
}
if (avctx->codec_tag == MKTAG('B','1','W','0') ||
avctx->codec_tag == MKTAG('B','0','W','1'))
context->is_nut_mono = 1;
- else if (avctx->codec_tag == MKTAG('P','A','L','8'))
+ else if (avctx->codec_tag == MKTAG('P','A','L',8))
context->is_nut_pal8 = 1;
if (avctx->codec_tag == AV_RL32("yuv2") &&
avctx->pix_fmt == AV_PIX_FMT_YUYV422)
context->is_yuv2 = 1;
- /* Temporary solution until PAL8 is implemented in nut */
- if (context->is_pal8 && avctx->bits_per_coded_sample == 1)
- avctx->pix_fmt = AV_PIX_FMT_NONE;
-
return 0;
}
else
stride = avpkt->size / avctx->height;
+ av_log(avctx, AV_LOG_DEBUG, "PACKET SIZE: %d, STRIDE: %d\n", avpkt->size, stride);
+
if (stride == 0 || avpkt->size < stride * avctx->height) {
av_log(avctx, AV_LOG_ERROR, "Packet too small (%d)\n", avpkt->size);
return AVERROR_INVALIDDATA;
}
- /* Temporary solution until PAL8 is implemented in nut */
- if (avctx->pix_fmt == AV_PIX_FMT_NONE &&
- avctx->bits_per_coded_sample == 1 &&
- avctx->frame_number == 0 &&
- context->palette &&
- AV_RB64(context->palette->data) == 0xFFFFFFFF00000000
- ) {
- const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL);
- if (!pal) {
- avctx->pix_fmt = AV_PIX_FMT_MONOWHITE;
- context->is_pal8 = 0;
- context->is_mono = 1;
- } else
- avctx->pix_fmt = AV_PIX_FMT_PAL8;
- }
desc = av_pix_fmt_desc_get(avctx->pix_fmt);
if ((avctx->bits_per_coded_sample == 8 || avctx->bits_per_coded_sample == 4
if (avctx->pix_fmt == AV_PIX_FMT_PAL8) {
const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE,
NULL);
-
if (pal) {
av_buffer_unref(&context->palette);
context->palette = av_buffer_alloc(AVPALETTE_SIZE);
}
memcpy(context->palette->data, pal, AVPALETTE_SIZE);
frame->palette_has_changed = 1;
+ } else if (context->is_nut_pal8) {
+ int vid_size = avctx->width * avctx->height;
+ if (avpkt->size - vid_size) {
+ pal = avpkt->data + vid_size;
+ memcpy(context->palette->data, pal, avpkt->size - vid_size);
+ frame->palette_has_changed = 1;
+ }
}
}
- if ((avctx->pix_fmt==AV_PIX_FMT_BGR24 ||
- avctx->pix_fmt==AV_PIX_FMT_GRAY8 ||
- avctx->pix_fmt==AV_PIX_FMT_RGB555LE ||
- avctx->pix_fmt==AV_PIX_FMT_RGB555BE ||
- avctx->pix_fmt==AV_PIX_FMT_RGB565LE ||
+ if ((avctx->pix_fmt==AV_PIX_FMT_RGB24 ||
+ avctx->pix_fmt==AV_PIX_FMT_BGR24 ||
+ avctx->pix_fmt==AV_PIX_FMT_GRAY8 ||
+ avctx->pix_fmt==AV_PIX_FMT_RGB555LE ||
+ avctx->pix_fmt==AV_PIX_FMT_RGB555BE ||
+ avctx->pix_fmt==AV_PIX_FMT_RGB565LE ||
avctx->pix_fmt==AV_PIX_FMT_MONOWHITE ||
avctx->pix_fmt==AV_PIX_FMT_MONOBLACK ||
avctx->pix_fmt==AV_PIX_FMT_PAL8) &&