avutil: remove deprecated FF_API_OLD_CHANNEL_LAYOUT

Signed-off-by: James Almer <jamrial@gmail.com>

1 files changed, 0 insertions, 192 deletions

diff --git a/libavutil/channel_layout.c b/libavutil/channel_layout.c
index 8b3bf2f4af..8c1b3362f7 100644
--- a/libavutil/channel_layout.c
+++ b/libavutil/channel_layout.c
@@ -76,14 +76,6 @@ static const struct channel_name channel_names[] = {
     [AV_CHAN_BOTTOM_FRONT_RIGHT   ] = { "BFR",       "bottom front right"    },
 };
 
-static const char *get_channel_name(enum AVChannel channel_id)
-{
-    if ((unsigned) channel_id >= FF_ARRAY_ELEMS(channel_names) ||
-        !channel_names[channel_id].name)
-        return NULL;
-    return channel_names[channel_id].name;
-}
-
 void av_channel_name_bprint(AVBPrint *bp, enum AVChannel channel_id)
 {
     if (channel_id >= AV_CHAN_AMBISONIC_BASE &&
@@ -214,190 +206,6 @@ static const struct channel_layout_name channel_layout_map[] = {
     { "22.2",           AV_CHANNEL_LAYOUT_22POINT2,           },
 };
 
-#if FF_API_OLD_CHANNEL_LAYOUT
-FF_DISABLE_DEPRECATION_WARNINGS
-static uint64_t get_channel_layout_single(const char *name, int name_len)
-{
-    int i;
-    char *end;
-    int64_t layout;
-
-    for (i = 0; i < FF_ARRAY_ELEMS(channel_layout_map); i++) {
-        if (strlen(channel_layout_map[i].name) == name_len &&
-            !memcmp(channel_layout_map[i].name, name, name_len))
-            return channel_layout_map[i].layout.u.mask;
-    }
-    for (i = 0; i < FF_ARRAY_ELEMS(channel_names); i++)
-        if (channel_names[i].name &&
-            strlen(channel_names[i].name) == name_len &&
-            !memcmp(channel_names[i].name, name, name_len))
-            return (int64_t)1 << i;
-
-    errno = 0;
-    i = strtol(name, &end, 10);
-
-    if (!errno && (end + 1 - name == name_len && *end  == 'c'))
-        return av_get_default_channel_layout(i);
-
-    errno = 0;
-    layout = strtoll(name, &end, 0);
-    if (!errno && end - name == name_len)
-        return FFMAX(layout, 0);
-    return 0;
-}
-
-uint64_t av_get_channel_layout(const char *name)
-{
-    const char *n, *e;
-    const char *name_end = name + strlen(name);
-    int64_t layout = 0, layout_single;
-
-    for (n = name; n < name_end; n = e + 1) {
-        for (e = n; e < name_end && *e != '+' && *e != '|'; e++);
-        layout_single = get_channel_layout_single(n, e - n);
-        if (!layout_single)
-            return 0;
-        layout |= layout_single;
-    }
-    return layout;
-}
-
-int av_get_extended_channel_layout(const char *name, uint64_t* channel_layout, int* nb_channels)
-{
-    int nb = 0;
-    char *end;
-    uint64_t layout = av_get_channel_layout(name);
-
-    if (layout) {
-        *channel_layout = layout;
-        *nb_channels = av_get_channel_layout_nb_channels(layout);
-        return 0;
-    }
-
-    nb = strtol(name, &end, 10);
-    if (!errno && *end  == 'C' && *(end + 1) == '\0' && nb > 0 && nb < 64) {
-        *channel_layout = 0;
-        *nb_channels = nb;
-        return 0;
-    }
-
-    return AVERROR(EINVAL);
-}
-
-void av_bprint_channel_layout(struct AVBPrint *bp,
-                              int nb_channels, uint64_t channel_layout)
-{
-    int i;
-
-    if (nb_channels <= 0)
-        nb_channels = av_get_channel_layout_nb_channels(channel_layout);
-
-    for (i = 0; i < FF_ARRAY_ELEMS(channel_layout_map); i++)
-        if (nb_channels    == channel_layout_map[i].layout.nb_channels &&
-            channel_layout == channel_layout_map[i].layout.u.mask) {
-            av_bprintf(bp, "%s", channel_layout_map[i].name);
-            return;
-        }
-
-    av_bprintf(bp, "%d channels", nb_channels);
-    if (channel_layout) {
-        int i, ch;
-        av_bprintf(bp, " (");
-        for (i = 0, ch = 0; i < 64; i++) {
-            if ((channel_layout & (UINT64_C(1) << i))) {
-                const char *name = get_channel_name(i);
-                if (name) {
-                    if (ch > 0)
-                        av_bprintf(bp, "+");
-                    av_bprintf(bp, "%s", name);
-                }
-                ch++;
-            }
-        }
-        av_bprintf(bp, ")");
-    }
-}
-
-void av_get_channel_layout_string(char *buf, int buf_size,
-                                  int nb_channels, uint64_t channel_layout)
-{
-    AVBPrint bp;
-
-    av_bprint_init_for_buffer(&bp, buf, buf_size);
-    av_bprint_channel_layout(&bp, nb_channels, channel_layout);
-}
-
-int av_get_channel_layout_nb_channels(uint64_t channel_layout)
-{
-    return av_popcount64(channel_layout);
-}
-
-int64_t av_get_default_channel_layout(int nb_channels) {
-    int i;
-    for (i = 0; i < FF_ARRAY_ELEMS(channel_layout_map); i++)
-        if (nb_channels == channel_layout_map[i].layout.nb_channels)
-            return channel_layout_map[i].layout.u.mask;
-    return 0;
-}
-
-int av_get_channel_layout_channel_index(uint64_t channel_layout,
-                                        uint64_t channel)
-{
-    if (!(channel_layout & channel) ||
-        av_get_channel_layout_nb_channels(channel) != 1)
-        return AVERROR(EINVAL);
-    channel_layout &= channel - 1;
-    return av_get_channel_layout_nb_channels(channel_layout);
-}
-
-const char *av_get_channel_name(uint64_t channel)
-{
-    int i;
-    if (av_get_channel_layout_nb_channels(channel) != 1)
-        return NULL;
-    for (i = 0; i < 64; i++)
-        if ((1ULL<<i) & channel)
-            return get_channel_name(i);
-    return NULL;
-}
-
-const char *av_get_channel_description(uint64_t channel)
-{
-    int i;
-    if (av_get_channel_layout_nb_channels(channel) != 1)
-        return NULL;
-    for (i = 0; i < FF_ARRAY_ELEMS(channel_names); i++)
-        if ((1ULL<<i) & channel)
-            return channel_names[i].description;
-    return NULL;
-}
-
-uint64_t av_channel_layout_extract_channel(uint64_t channel_layout, int index)
-{
-    int i;
-
-    if (av_get_channel_layout_nb_channels(channel_layout) <= index)
-        return 0;
-
-    for (i = 0; i < 64; i++) {
-        if ((1ULL << i) & channel_layout && !index--)
-            return 1ULL << i;
-    }
-    return 0;
-}
-
-int av_get_standard_channel_layout(unsigned index, uint64_t *layout,
-                                   const char **name)
-{
-    if (index >= FF_ARRAY_ELEMS(channel_layout_map))
-        return AVERROR_EOF;
-    if (layout) *layout = channel_layout_map[index].layout.u.mask;
-    if (name)   *name   = channel_layout_map[index].name;
-    return 0;
-}
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
 int av_channel_layout_custom_init(AVChannelLayout *channel_layout, int nb_channels)
 {
     AVChannelCustom *map;