hashirama/uvg266
1
0
Fork 0
mirror of https://github.com/ultravideo/uvg266.git synced 2024-12-18 03:04:06 +00:00
Code Issues Actions Projects Releases Wiki Activity

lcu_at_tile_start and lcu_at_tile_end helper functions

Browse source
This commit is contained in:
Laurent Fasnacht 2014-05-06 07:29:16 +02:00
parent c2872bd6b0
commit 5ce518a47a
1 changed files with 20 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
src/encoder.c
View file

@ -100,6 +100,24 @@ static int lcu_at_slice_end(encoder_control * const encoder, int lcu_addr_in_rs)
return 0; return 0;
} }
static int lcu_at_tile_start(encoder_control * const encoder, int lcu_addr_in_rs) {
assert(lcu_addr_in_rs >= 0 && lcu_addr_in_rs < encoder->in.height_in_lcu * encoder->in.width_in_lcu);
if (lcu_addr_in_rs == 0) return 1;
if (encoder->tiles_tile_id[encoder->tiles_ctb_addr_rs_to_ts[lcu_addr_in_rs - 1]] != encoder->tiles_tile_id[encoder->tiles_ctb_addr_rs_to_ts[lcu_addr_in_rs]]) {
return 1;
}
return 0;
}
static int lcu_at_tile_end(encoder_control * const encoder, int lcu_addr_in_rs) {
assert(lcu_addr_in_rs >= 0 && lcu_addr_in_rs < encoder->in.height_in_lcu * encoder->in.width_in_lcu);
if (lcu_addr_in_rs == encoder->in.height_in_lcu * encoder->in.width_in_lcu - 1) return 1;
if (encoder->tiles_tile_id[encoder->tiles_ctb_addr_rs_to_ts[lcu_addr_in_rs + 1]] != encoder->tiles_tile_id[encoder->tiles_ctb_addr_rs_to_ts[lcu_addr_in_rs]]) {
return 1;
}
return 0;
}
int encoder_control_init(encoder_control * const encoder, const config * const cfg) { int encoder_control_init(encoder_control * const encoder, const config * const cfg) {
if (!cfg) { if (!cfg) {
fprintf(stderr, "Config object must not be null!\n"); fprintf(stderr, "Config object must not be null!\n");
@ -304,9 +322,10 @@ int encoder_control_init(encoder_control * const encoder, const config * const c
//FIXME: remove //FIXME: remove
if (encoder->slice_count) { if (encoder->slice_count) {
lcu_at_slice_start(encoder, 0); lcu_at_slice_start(encoder, 0);
lcu_at_slice_end(encoder, 0); lcu_at_slice_end(encoder, 0);
lcu_at_tile_start(encoder, 0);
lcu_at_tile_end(encoder, 0);
} }
#ifdef _DEBUG #ifdef _DEBUG