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FS-7513: refactor conference video muxing to create one distinct encoder per codec used and only create one encoded frame per distinct codec, store current image used by layer on the layer so it is not destroyed before the canvas is written, refactor and rearrange some functions

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This commit is contained in:
Anthony Minessale
2015-02-04 20:23:17 -06:00
committed by Michael Jerris
parent 8d3f93152e
commit fa5d6af2cd
7 changed files with 270 additions and 88 deletions
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src/switch_vidderbuffer.c
+8 -4
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@@ -383,6 +383,7 @@ SWITCH_DECLARE(uint32_t) switch_vb_pop_nack(switch_vb_t *vb)
{
switch_hash_index_t *hi = NULL;
uint32_t nack = 0;
uint16_t blp = 0;
uint16_t least = 0;
int i = 0;
@@ -405,15 +406,18 @@ SWITCH_DECLARE(uint32_t) switch_vb_pop_nack(switch_vb_t *vb)
if (least && switch_core_inthash_delete(vb->missing_seq_hash, (uint32_t)htons(least))) {
vb_debug(vb, 3, "Found smallest NACKABLE seq %u\n", least);
nack = (uint32_t) htons(least);
for (i = 1; i > 17; i++) {
for(i = 0; i < 16; i++) {
if (switch_core_inthash_delete(vb->missing_seq_hash, (uint32_t)htons(least + i))) {
vb_debug(vb, 3, "Found addtl NACKABLE seq %u\n", least + i);
nack |= (1 << (16 + i));
vb_debug(vb, 3, "Found addtl NACKABLE seq %u\n", least + i + 1);
blp |= (1 << i);
} else {
break;
}
}
blp = htons(blp);
nack |= (uint32_t) blp << 16;
}
switch_mutex_unlock(vb->mutex);