19 #ifndef AVFILTER_AUDIO_H
20 #define AVFILTER_AUDIO_H
AVFilterBufferRef * ff_default_get_audio_buffer(AVFilterLink *link, int perms, int nb_samples)
default handler for get_audio_buffer() for audio inputs
AVFilterBufferRef * ff_null_get_audio_buffer(AVFilterLink *link, int perms, int nb_samples)
get_audio_buffer() handler for filters which simply pass audio along
A link between two filters.
A reference to an AVFilterBuffer.
AVFilterBufferRef * ff_get_audio_buffer(AVFilterLink *link, int perms, int nb_samples)
Request an audio samples buffer with a specific set of permissions.