audio: fix format function consistency issues

Replace all the check macros with function calls. Give them all the
same case and naming schema.

Drop af_fmt2bits(). Only af_fmt2bps() survives as af_fmt_to_bytes().

Introduce af_fmt_is_pcm(), and use it in situations that used
!AF_FORMAT_IS_SPECIAL. Nobody really knew what a "special" format
was. It simply meant "not PCM".

1 files changed, 3 insertions, 3 deletions

diff --git a/audio/audio.c b/audio/audio.c
index c4ffc233a1..f84d6054bc 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -34,8 +34,8 @@ static void update_redundant_info(struct mp_audio *mpa)
     assert(mp_chmap_is_empty(&mpa->channels) ||
            mp_chmap_is_valid(&mpa->channels));
     mpa->nch = mpa->channels.num;
-    mpa->bps = af_fmt2bps(mpa->format);
-    if (AF_FORMAT_IS_PLANAR(mpa->format)) {
+    mpa->bps = af_fmt_to_bytes(mpa->format);
+    if (af_fmt_is_planar(mpa->format)) {
         mpa->spf = 1;
         mpa->num_planes = mpa->nch;
         mpa->sstride = mpa->bps;
@@ -105,7 +105,7 @@ char *mp_audio_config_to_str_buf(char *buf, size_t buf_sz, struct mp_audio *mpa)
 
 void mp_audio_force_interleaved_format(struct mp_audio *mpa)
 {
-    if (AF_FORMAT_IS_PLANAR(mpa->format))
+    if (af_fmt_is_planar(mpa->format))
         mp_audio_set_format(mpa, af_fmt_from_planar(mpa->format));
 }