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lcu_at_tile_start and lcu_at_tile_end helper functions

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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
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21
src/encoder.c
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@ -100,6 +100,24 @@ static int lcu_at_slice_end(encoder_control * const encoder, int lcu_addr_in_rs)
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) {
if (!cfg) {
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
if (encoder->slice_count) {
lcu_at_slice_start(encoder, 0);
lcu_at_slice_end(encoder, 0);
lcu_at_tile_start(encoder, 0);
lcu_at_tile_end(encoder, 0);
}
#ifdef _DEBUG