deps: update vpx to 1.15.0

deps/vpx/include/vpx/vp8cx.h

@@ -673,6 +673,14 @@ enum vp8e_enc_control_id {
    */
   VP9E_SET_TPL,
 
+  /*!\brief Codec control function to enable key frame temporal filtering.
+   *
+   * Vp9 allows the encoder to run key frame temporal filtering and use it to
+   * improve the compression performance. To enable, set this parameter to be
+   * 1. The default value is set to be 0.
+   */
+  VP9E_SET_KEY_FRAME_FILTERING,
+
   /*!\brief Codec control function to enable postencode frame drop.
    *
    * This will allow encoder to drop frame after it's encoded.
@@ -1078,6 +1086,8 @@ VPX_CTRL_USE_TYPE(VP9E_SET_SVC_SPATIAL_LAYER_SYNC,
 #define VPX_CTRL_VP9E_SET_SVC_SPATIAL_LAYER_SYNC
 VPX_CTRL_USE_TYPE(VP9E_SET_TPL, int)
 #define VPX_CTRL_VP9E_SET_TPL
+VPX_CTRL_USE_TYPE(VP9E_SET_KEY_FRAME_FILTERING, int)
+#define VPX_CTRL_VP9E_SET_KEY_FRAME_FILTERING
 VPX_CTRL_USE_TYPE(VP9E_SET_POSTENCODE_DROP, unsigned int)
 #define VPX_CTRL_VP9E_SET_POSTENCODE_DROP
 VPX_CTRL_USE_TYPE(VP9E_SET_DELTA_Q_UV, int)

deps/vpx/include/vpx/vpx_codec.h

@@ -50,7 +50,7 @@ extern "C" {
 
 /*!\brief Decorator indicating a function is deprecated */
 #ifndef VPX_DEPRECATED
-#if defined(__GNUC__) && __GNUC__
+#if defined(__GNUC__)
 #define VPX_DEPRECATED __attribute__((deprecated))
 #elif defined(_MSC_VER)
 #define VPX_DEPRECATED
@@ -60,7 +60,7 @@ extern "C" {
 #endif /* VPX_DEPRECATED */
 
 #ifndef VPX_DECLSPEC_DEPRECATED
-#if defined(__GNUC__) && __GNUC__
+#if defined(__GNUC__)
 #define VPX_DECLSPEC_DEPRECATED /**< \copydoc #VPX_DEPRECATED */
 #elif defined(_MSC_VER)
 /*!\brief \copydoc #VPX_DEPRECATED */

deps/vpx/include/vpx/vpx_decoder.h

@@ -29,7 +29,7 @@
 extern "C" {
 #endif
 
-#include "./vpx_codec.h"
+#include "./vpx_codec.h"  // IWYU pragma: export
 #include "./vpx_frame_buffer.h"
 
 /*!\brief Current ABI version number
@@ -152,7 +152,7 @@ vpx_codec_err_t vpx_codec_dec_init_ver(vpx_codec_ctx_t *ctx,
  * \param[in]      iface   Pointer to the algorithm interface
  * \param[in]      data    Pointer to a block of data to parse
  * \param[in]      data_sz Size of the data buffer
- * \param[in,out]  si      Pointer to stream info to update. The size member
+ * \param[in,out]  si      Pointer to stream info to update. The sz member
  *                         \ref MUST be properly initialized, but \ref MAY be
  *                         clobbered by the algorithm. This parameter \ref MAY
  *                         be NULL.
@@ -170,7 +170,7 @@ vpx_codec_err_t vpx_codec_peek_stream_info(vpx_codec_iface_t *iface,
  * Returns information about the stream that has been parsed during decoding.
  *
  * \param[in]      ctx     Pointer to this instance's context
- * \param[in,out]  si      Pointer to stream info to update. The size member
+ * \param[in,out]  si      Pointer to stream info to update. The sz member
  *                         \ref MUST be properly initialized, but \ref MAY be
  *                         clobbered by the algorithm. This parameter \ref MAY
  *                         be NULL.
@@ -205,6 +205,8 @@ vpx_codec_err_t vpx_codec_get_stream_info(vpx_codec_ctx_t *ctx,
  *                         this frame.
  * \param[in] deadline     Soft deadline the decoder should attempt to meet,
  *                         in us. Set to zero for unlimited.
+ *                         NOTE: The deadline parameter is ignored. Always
+ *                         pass 0.
  *
  * \return Returns #VPX_CODEC_OK if the coded data was processed completely
  *         and future pictures can be decoded without error. Otherwise,

deps/vpx/include/vpx/vpx_encoder.h

@@ -29,9 +29,8 @@
 extern "C" {
 #endif
 
-#include "./vpx_codec.h"
+#include "./vpx_codec.h"  // IWYU pragma: export
 #include "./vpx_ext_ratectrl.h"
-#include "./vpx_tpl.h"
 
 /*! Temporal Scalability: Maximum length of the sequence defining frame
  * layer membership
@@ -57,10 +56,15 @@ extern "C" {
  * must be bumped.  Examples include, but are not limited to, changing
  * types, removing or reassigning enums, adding/removing/rearranging
  * fields to structures
+ *
+ * \note
+ * VPX_ENCODER_ABI_VERSION has a VPX_EXT_RATECTRL_ABI_VERSION component
+ * because the VP9E_SET_EXTERNAL_RATE_CONTROL codec control uses
+ * vpx_rc_funcs_t.
  */
-#define VPX_ENCODER_ABI_VERSION                                \
-  (16 + VPX_CODEC_ABI_VERSION + VPX_EXT_RATECTRL_ABI_VERSION + \
-   VPX_TPL_ABI_VERSION) /**<\hideinitializer*/
+#define VPX_ENCODER_ABI_VERSION \
+  (18 + VPX_CODEC_ABI_VERSION + \
+   VPX_EXT_RATECTRL_ABI_VERSION) /**<\hideinitializer*/
 
 /*! \brief Encoder capabilities bitfield
  *
@@ -460,6 +464,8 @@ typedef struct vpx_codec_enc_cfg {
   /*!\brief Target data rate
    *
    * Target bitrate to use for this stream, in kilobits per second.
+   * Internally capped to the smaller of the uncompressed bitrate and
+   * 1000000 kilobits per second.
    */
   unsigned int rc_target_bitrate;
 
@@ -988,12 +994,18 @@ vpx_codec_err_t vpx_codec_enc_config_set(vpx_codec_ctx_t *ctx,
  */
 vpx_fixed_buf_t *vpx_codec_get_global_headers(vpx_codec_ctx_t *ctx);
 
+/*!\brief Encode Deadline
+ *
+ * This type indicates a deadline, in microseconds, to be passed to
+ * vpx_codec_encode().
+ */
+typedef unsigned long vpx_enc_deadline_t;
 /*!\brief deadline parameter analogous to VPx REALTIME mode. */
-#define VPX_DL_REALTIME (1)
+#define VPX_DL_REALTIME 1ul
 /*!\brief deadline parameter analogous to  VPx GOOD QUALITY mode. */
-#define VPX_DL_GOOD_QUALITY (1000000)
+#define VPX_DL_GOOD_QUALITY 1000000ul
 /*!\brief deadline parameter analogous to VPx BEST QUALITY mode. */
-#define VPX_DL_BEST_QUALITY (0)
+#define VPX_DL_BEST_QUALITY 0ul
 /*!\brief Encode a frame
  *
  * Encodes a video frame at the given "presentation time." The presentation
@@ -1018,6 +1030,8 @@ vpx_fixed_buf_t *vpx_codec_get_global_headers(vpx_codec_ctx_t *ctx);
  *
  * \param[in]    ctx       Pointer to this instance's context
  * \param[in]    img       Image data to encode, NULL to flush.
+ *                         Encoding sample values outside the range
+ *                         [0..(1<<img->bit_depth)-1] is undefined behavior.
  * \param[in]    pts       Presentation time stamp, in timebase units.
  * \param[in]    duration  Duration to show frame, in timebase units.
  * \param[in]    flags     Flags to use for encoding this frame.
@@ -1033,7 +1047,7 @@ vpx_fixed_buf_t *vpx_codec_get_global_headers(vpx_codec_ctx_t *ctx);
 vpx_codec_err_t vpx_codec_encode(vpx_codec_ctx_t *ctx, const vpx_image_t *img,
                                  vpx_codec_pts_t pts, unsigned long duration,
                                  vpx_enc_frame_flags_t flags,
-                                 unsigned long deadline);
+                                 vpx_enc_deadline_t deadline);
 
 /*!\brief Set compressed data output buffer
  *
@@ -1077,6 +1091,12 @@ vpx_codec_err_t vpx_codec_encode(vpx_codec_ctx_t *ctx, const vpx_image_t *img,
  *     The buffer was set successfully.
  * \retval #VPX_CODEC_INVALID_PARAM
  *     A parameter was NULL, the image format is unsupported, etc.
+ *
+ * \note
+ * `duration` and `deadline` are of the unsigned long type, which can be 32
+ * or 64 bits. `duration` and `deadline` must be less than or equal to
+ * UINT32_MAX so that their ranges are independent of the size of unsigned
+ * long.
  */
 vpx_codec_err_t vpx_codec_set_cx_data_buf(vpx_codec_ctx_t *ctx,
                                           const vpx_fixed_buf_t *buf,