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FS-7500: add support for codec control and use it to pass messages down to the codec and use it to implement keyframe reset for fir, pli and nack. Later we will expand to handle nack correctly.

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This commit is contained in:
Anthony Minessale
2014-11-12 21:30:39 -06:00
committed by Michael Jerris
parent d4a5ebf97d
commit 765fff3d75
11 changed files with 258 additions and 65 deletions
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src/include/switch_loadable_module.h
+16 -13
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@@ -533,19 +533,21 @@ static inline void switch_core_codec_add_implementation(switch_memory_pool_t *po
///\}
static inline void switch_core_codec_add_video_implementation(switch_memory_pool_t *pool, switch_codec_interface_t *codec_interface,
/*! the IANA code number */
switch_payload_t ianacode,
/*! the IANA code name */
const char *iananame,
/*! default fmtp to send (can be overridden by the init function) */
char *fmtp,
switch_core_codec_init_func_t init,
/*! function to encode raw data into encoded data */
switch_core_codec_video_encode_func_t encode,
/*! function to decode encoded data into raw data */
switch_core_codec_video_decode_func_t decode,
/*! deinitalize a codec handle using this implementation */
switch_core_codec_destroy_func_t destroy)
/*! the IANA code number */
switch_payload_t ianacode,
/*! the IANA code name */
const char *iananame,
/*! default fmtp to send (can be overridden by the init function) */
char *fmtp,
switch_core_codec_init_func_t init,
/*! function to encode raw data into encoded data */
switch_core_codec_video_encode_func_t encode,
/*! function to decode encoded data into raw data */
switch_core_codec_video_decode_func_t decode,
/*! function to send control messages to the codec */
switch_core_codec_control_func_t control,
/*! deinitalize a codec handle using this implementation */
switch_core_codec_destroy_func_t destroy)
{
switch_codec_implementation_t *impl = (switch_codec_implementation_t *) switch_core_alloc(pool, sizeof(*impl));
@@ -564,6 +566,7 @@ static inline void switch_core_codec_add_video_implementation(switch_memory_pool
impl->init = init;
impl->encode_video = encode;
impl->decode_video = decode;
impl->codec_control = control;
impl->destroy = destroy;
impl->codec_id = codec_interface->codec_id;
impl->next = codec_interface->implementations;