diff options
Diffstat (limited to 'libavdevice/alsa-audio.h')
-rw-r--r-- | libavdevice/alsa-audio.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libavdevice/alsa-audio.h b/libavdevice/alsa-audio.h index 949383157e..8c7c516585 100644 --- a/libavdevice/alsa-audio.h +++ b/libavdevice/alsa-audio.h @@ -39,10 +39,15 @@ other formats */ #define DEFAULT_CODEC_ID AV_NE(CODEC_ID_PCM_S16BE, CODEC_ID_PCM_S16LE) +typedef void (*ff_reorder_func)(const void *, void *, int); + typedef struct { snd_pcm_t *h; int frame_size; ///< preferred size for reads and writes int period_size; ///< bytes per sample * channels + ff_reorder_func reorder_func; + void *reorder_buf; + int reorder_buf_size; ///< in frames } AlsaData; /** @@ -82,4 +87,6 @@ int ff_alsa_close(AVFormatContext *s1); */ int ff_alsa_xrun_recover(AVFormatContext *s1, int err); +int ff_alsa_extend_reorder_buf(AlsaData *s, int size); + #endif /* AVDEVICE_ALSA_AUDIO_H */ |