On 02/28/2016 02:15 AM, Reimar Döffinger wrote:
+ for (i = 0; i < pkt->side_data_elems; i++) {
+ if (pkt->side_data[i].type == AV_PKT_DATA_PALETTE) {
+ pal = pkt->side_data[i].data;
+ break;
+ }
+ }
av_frame_get_side_data
No frames available in a muxer (as far as I know). But thanks anyway...
av_packet_get_side_data then.
Yes, that's more elegant of course. I just "copied" a snippet from
nutenc.c in the meantime...
- uint32_t v = AV_RL32(data + size - 4*pal_size + 4*i);
- avio_wb32(pb, v<<8);
+ uint32_t v = AV_RL32(pal + 4*i);
+ avio_wl32(pb, v & 0xffffff);
You'll probably still need the if to use the one or the avio_w...
depending on format.
Unless it's possible to change the embedded format to match
the side data one.
Don't know what you mean by "Probably still need the if".
Forget this and the rest, I simply misread the patch diff.
No problem, Reimar.
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