1 files changed, 75 insertions, 0 deletions
diff --git a/audio/aframe.h b/audio/aframe.h
new file mode 100644
index 0000000..d19c7e8
--- /dev/null
+++ b/audio/aframe.h
@@ -0,0 +1,75 @@
+#pragma once
+
+#include <stdint.h>
+#include <stddef.h>
+#include <stdbool.h>
+
+struct mp_aframe;
+struct AVFrame;
+struct mp_chmap;
+
+struct mp_aframe *mp_aframe_from_avframe(struct AVFrame *av_frame);
+struct mp_aframe *mp_aframe_create(void);
+struct mp_aframe *mp_aframe_new_ref(struct mp_aframe *frame);
+
+void mp_aframe_reset(struct mp_aframe *frame);
+void mp_aframe_unref_data(struct mp_aframe *frame);
+
+struct AVFrame *mp_aframe_to_avframe(struct mp_aframe *frame);
+struct AVFrame *mp_aframe_to_avframe_and_unref(struct mp_aframe *frame);
+struct AVFrame *mp_aframe_get_raw_avframe(struct mp_aframe *frame);
+
+bool mp_aframe_is_allocated(struct mp_aframe *frame);
+bool mp_aframe_alloc_data(struct mp_aframe *frame, int samples);
+
+void mp_aframe_config_copy(struct mp_aframe *dst, struct mp_aframe *src);
+bool mp_aframe_config_equals(struct mp_aframe *a, struct mp_aframe *b);
+bool mp_aframe_config_is_valid(struct mp_aframe *frame);
+
+void mp_aframe_copy_attributes(struct mp_aframe *dst, struct mp_aframe *src);
+
+uint8_t **mp_aframe_get_data_ro(struct mp_aframe *frame);
+uint8_t **mp_aframe_get_data_rw(struct mp_aframe *frame);
+
+int mp_aframe_get_format(struct mp_aframe *frame);
+bool mp_aframe_get_chmap(struct mp_aframe *frame, struct mp_chmap *out);
+int mp_aframe_get_channels(struct mp_aframe *frame);
+int mp_aframe_get_rate(struct mp_aframe *frame);
+int mp_aframe_get_size(struct mp_aframe *frame);
+double mp_aframe_get_pts(struct mp_aframe *frame);
+double mp_aframe_get_speed(struct mp_aframe *frame);
+double mp_aframe_get_effective_rate(struct mp_aframe *frame);
+
+bool mp_aframe_set_format(struct mp_aframe *frame, int format);
+bool mp_aframe_set_chmap(struct mp_aframe *frame, struct mp_chmap *in);
+bool mp_aframe_set_rate(struct mp_aframe *frame, int rate);
+bool mp_aframe_set_size(struct mp_aframe *frame, int samples);
+void mp_aframe_set_pts(struct mp_aframe *frame, double pts);
+void mp_aframe_set_speed(struct mp_aframe *frame, double factor);
+void mp_aframe_mul_speed(struct mp_aframe *frame, double factor);
+
+int mp_aframe_get_planes(struct mp_aframe *frame);
+int mp_aframe_get_total_plane_samples(struct mp_aframe *frame);
+size_t mp_aframe_get_sstride(struct mp_aframe *frame);
+
+bool mp_aframe_reverse(struct mp_aframe *frame);
+
+int mp_aframe_approx_byte_size(struct mp_aframe *frame);
+
+char *mp_aframe_format_str_buf(char *buf, size_t buf_size, struct mp_aframe *fmt);
+#define mp_aframe_format_str(fmt) mp_aframe_format_str_buf((char[32]){0}, 32, (fmt))
+
+void mp_aframe_skip_samples(struct mp_aframe *f, int samples);
+void mp_aframe_sanitize_float(struct mp_aframe *f);
+double mp_aframe_end_pts(struct mp_aframe *f);
+double mp_aframe_duration(struct mp_aframe *f);
+void mp_aframe_clip_timestamps(struct mp_aframe *f, double start, double end);
+bool mp_aframe_copy_samples(struct mp_aframe *dst, int dst_offset,
+                            struct mp_aframe *src, int src_offset,
+                            int samples);
+bool mp_aframe_set_silence(struct mp_aframe *f, int offset, int samples);
+
+struct mp_aframe_pool;
+struct mp_aframe_pool *mp_aframe_pool_create(void *ta_parent);
+int mp_aframe_pool_allocate(struct mp_aframe_pool *pool, struct mp_aframe *frame,
+                            int samples);