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/**
* @file vidcodec.c Video Codec
*
* Copyright (C) 2010 Creytiv.com
*/
#include <re.h>
#include <baresip.h>
static struct list vidcodecl;
/**
* Register a Video Codec
*
* @param vc Video Codec
*/
void vidcodec_register(struct vidcodec *vc)
{
if (!vc)
return;
list_append(&vidcodecl, &vc->le, vc);
info("vidcodec: %s\n", vc->name);
}
/**
* Unregister a Video Codec
*
* @param vc Video Codec
*/
void vidcodec_unregister(struct vidcodec *vc)
{
if (!vc)
return;
list_unlink(&vc->le);
}
/**
* Find a Video Codec by name
*
* @param name Name of the Video Codec to find
* @param variant Codec Variant
*
* @return Matching Video Codec if found, otherwise NULL
*/
const struct vidcodec *vidcodec_find(const char *name, const char *variant)
{
struct le *le;
for (le=vidcodecl.head; le; le=le->next) {
struct vidcodec *vc = le->data;
if (name && 0 != str_casecmp(name, vc->name))
continue;
if (variant && 0 != str_casecmp(variant, vc->variant))
continue;
return vc;
}
return NULL;
}
/**
* Find a Video Encoder by name
*
* @param name Name of the Video Encoder to find
*
* @return Matching Video Encoder if found, otherwise NULL
*/
const struct vidcodec *vidcodec_find_encoder(const char *name)
{
struct le *le;
for (le=vidcodecl.head; le; le=le->next) {
struct vidcodec *vc = le->data;
if (name && 0 != str_casecmp(name, vc->name))
continue;
if (vc->ench)
return vc;
}
return NULL;
}
/**
* Find a Video Decoder by name
*
* @param name Name of the Video Decoder to find
*
* @return Matching Video Decoder if found, otherwise NULL
*/
const struct vidcodec *vidcodec_find_decoder(const char *name)
{
struct le *le;
for (le=vidcodecl.head; le; le=le->next) {
struct vidcodec *vc = le->data;
if (name && 0 != str_casecmp(name, vc->name))
continue;
if (vc->dech)
return vc;
}
return NULL;
}
/**
* Get the list of Video Codecs
*
* @return List of Video Codecs
*/
struct list *vidcodec_list(void)
{
return &vidcodecl;
}
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