From 8465c5fe0e154b96edea992fdcb574060934b9e5 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Sat, 8 Oct 2011 15:36:29 +0200 Subject: pcm_format: implement conversion to float --- src/pcm_format.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'src/pcm_format.h') diff --git a/src/pcm_format.h b/src/pcm_format.h index 54cc32020..48bcd0662 100644 --- a/src/pcm_format.h +++ b/src/pcm_format.h @@ -75,4 +75,19 @@ pcm_convert_to_32(struct pcm_buffer *buffer, enum sample_format src_format, const void *src, size_t src_size, size_t *dest_size_r); +/** + * Converts PCM samples to 32 bit floating point. + * + * @param buffer a pcm_buffer object + * @param bits the number of in the source buffer + * @param src the source PCM buffer + * @param src_size the size of #src in bytes + * @param dest_size_r returns the number of bytes of the destination buffer + * @return the destination buffer + */ +const float * +pcm_convert_to_float(struct pcm_buffer *buffer, + enum sample_format src_format, const void *src, + size_t src_size, size_t *dest_size_r); + #endif -- cgit v1.2.3