* modes that suit your needs, as performance will be better.
*/
enum mode {
- /** can call ff_ebur128_loudness_momentary */
+ /** can resurrrect and call ff_ebur128_loudness_momentary */
FF_EBUR128_MODE_M = (1 << 0),
/** can call ff_ebur128_loudness_shortterm */
FF_EBUR128_MODE_S = (1 << 1) | FF_EBUR128_MODE_M,
* @param src array of source frames. Channels must be interleaved.
* @param frames number of frames. Not number of samples!
*/
-void ff_ebur128_add_frames_short(FFEBUR128State * st,
- const short *src, size_t frames);
-/** \brief See \ref ebur128_add_frames_short */
-void ff_ebur128_add_frames_int(FFEBUR128State * st,
- const int *src, size_t frames);
-/** \brief See \ref ebur128_add_frames_short */
-void ff_ebur128_add_frames_float(FFEBUR128State * st,
- const float *src, size_t frames);
-/** \brief See \ref ebur128_add_frames_short */
void ff_ebur128_add_frames_double(FFEBUR128State * st,
const double *src, size_t frames);
-/** \brief Add frames to be processed.
- *
- * @param st library state.
- * @param srcs array of source frame channel data pointers
- * @param frames number of frames. Not number of samples!
- * @param stride number of samples to skip to for the next sample of the same channel
- */
-void ff_ebur128_add_frames_planar_short(FFEBUR128State * st,
- const short **srcs,
- size_t frames, int stride);
-/** \brief See \ref ebur128_add_frames_planar_short */
-void ff_ebur128_add_frames_planar_int(FFEBUR128State * st,
- const int **srcs,
- size_t frames, int stride);
-/** \brief See \ref ebur128_add_frames_planar_short */
-void ff_ebur128_add_frames_planar_float(FFEBUR128State * st,
- const float **srcs,
- size_t frames, int stride);
-/** \brief See \ref ebur128_add_frames_planar_short */
-void ff_ebur128_add_frames_planar_double(FFEBUR128State * st,
- const double **srcs,
- size_t frames, int stride);
-
/** \brief Get global integrated loudness in LUFS.
*
* @param st library state.
* - AVERROR(EINVAL) if mode "FF_EBUR128_MODE_I" has not been set.
*/
int ff_ebur128_loudness_global(FFEBUR128State * st, double *out);
-/** \brief Get global integrated loudness in LUFS across multiple instances.
- *
- * @param sts array of library states.
- * @param size length of sts
- * @param out integrated loudness in LUFS. -HUGE_VAL if result is negative
- * infinity.
- * @return
- * - 0 on success.
- * - AVERROR(EINVAL) if mode "FF_EBUR128_MODE_I" has not been set.
- */
-int ff_ebur128_loudness_global_multiple(FFEBUR128State ** sts,
- size_t size, double *out);
-/** \brief Get momentary loudness (last 400ms) in LUFS.
- *
- * @param st library state.
- * @param out momentary loudness in LUFS. -HUGE_VAL if result is negative
- * infinity.
- * @return
- * - 0 on success.
- */
-int ff_ebur128_loudness_momentary(FFEBUR128State * st, double *out);
/** \brief Get short-term loudness (last 3s) in LUFS.
*
* @param st library state.
*/
int ff_ebur128_loudness_shortterm(FFEBUR128State * st, double *out);
-/** \brief Get loudness of the specified window in LUFS.
- *
- * window must not be larger than the current window set in st.
- *
- * @param st library state.
- * @param window window in ms to calculate loudness.
- * @param out loudness in LUFS. -HUGE_VAL if result is negative infinity.
- * @return
- * - 0 on success.
- * - AVERROR(EINVAL) if window larger than current window in st.
- */
-int ff_ebur128_loudness_window(FFEBUR128State * st,
- unsigned long window, double *out);
-
/** \brief Get loudness range (LRA) of programme in LU.
*
* Calculates loudness range according to EBU 3342.