int ff_mov_read_esds(AVFormatContext *fc, AVIOContext *pb);
-enum AVCodecID ff_mov_get_lpcm_codec_id(int bps, int flags);
int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries);
void ff_mov_write_chan(AVIOContext *pb, int64_t channel_layout);
#define FF_MOV_FLAG_MFRA_DTS 1
#define FF_MOV_FLAG_MFRA_PTS 2
+/**
+ * Compute codec id for 'lpcm' tag.
+ * See CoreAudioTypes and AudioStreamBasicDescription at Apple.
+ */
+static inline enum AVCodecID ff_mov_get_lpcm_codec_id(int bps, int flags)
+{
+ /* lpcm flags:
+ * 0x1 = float
+ * 0x2 = big-endian
+ * 0x4 = signed
+ */
+ return ff_get_pcm_codec_id(bps, flags & 1, flags & 2, flags & 4 ? -1 : 0);
+}
+
#endif /* AVFORMAT_ISOM_H */