lavc: introduce av_get_pcm_codec.

1 files changed, 8 insertions, 0 deletions

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 4051bd8b73..8f7566548f 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -4055,6 +4055,14 @@ void avcodec_default_free_buffers(AVCodecContext *s);
  */
 int av_get_bits_per_sample(enum CodecID codec_id);
 
+/**
+ * Return the PCM codec associated with a sample format.
+ * @param be  endianness, 0 for little, 1 for big,
+ *            -1 (or anything else) for native
+ * @return  CODEC_ID_PCM_* or CODEC_ID_NONE
+ */
+enum CodecID av_get_pcm_codec(enum AVSampleFormat fmt, int be);
+
 /* frame parsing */
 typedef struct AVCodecParserContext {
     void *priv_data;