early-access version 1680

externals/ffmpeg/libavutil/frame.c

@@ -851,6 +851,7 @@ const char *av_frame_side_data_name(enum AVFrameSideDataType type)
     case AV_FRAME_DATA_DYNAMIC_HDR_PLUS: return "HDR Dynamic Metadata SMPTE2094-40 (HDR10+)";
     case AV_FRAME_DATA_REGIONS_OF_INTEREST: return "Regions Of Interest";
     case AV_FRAME_DATA_VIDEO_ENC_PARAMS:            return "Video encoding parameters";
+    case AV_FRAME_DATA_SEI_UNREGISTERED:            return "H.26[45] User Data Unregistered SEI message";
     }
     return NULL;
 }

externals/ffmpeg/libavutil/frame.h

@@ -184,6 +184,14 @@ enum AVFrameSideDataType {
      * Encoding parameters for a video frame, as described by AVVideoEncParams.
      */
     AV_FRAME_DATA_VIDEO_ENC_PARAMS,
+
+    /**
+     * User data unregistered metadata associated with a video frame.
+     * This is the H.26[45] UDU SEI message, and shouldn't be used for any other purpose
+     * The data is stored as uint8_t in AVFrameSideData.data which is 16 bytes of
+     * uuid_iso_iec_11578 followed by AVFrameSideData.size - 16 bytes of user_data_payload_byte.
+     */
+    AV_FRAME_DATA_SEI_UNREGISTERED,
 };
 
 enum AVActiveFormatDescription {

externals/ffmpeg/libavutil/hwcontext_vaapi.c

@@ -136,6 +136,9 @@ static const VAAPIFormatDescriptor vaapi_format_map[] = {
 #endif
     MAP(ARGB, RGB32,   ARGB, 0),
     MAP(XRGB, RGB32,   0RGB, 0),
+#ifdef VA_FOURCC_X2R10G10B10
+    MAP(X2R10G10B10, RGB32_10, X2RGB10, 0),
+#endif
 };
 #undef MAP
 

externals/ffmpeg/libavutil/hwcontext_vdpau.c

@@ -39,8 +39,8 @@ typedef struct VDPAUDeviceContext {
     VdpVideoSurfaceCreate                           *surf_create;
     VdpVideoSurfaceDestroy                          *surf_destroy;
 
-    enum AVPixelFormat *pix_fmts[3];
-    int              nb_pix_fmts[3];
+    enum AVPixelFormat *pix_fmts[8];
+    int              nb_pix_fmts[8];
 } VDPAUDeviceContext;
 
 typedef struct VDPAUFramesContext {
@@ -61,6 +61,10 @@ typedef struct VDPAUPixFmtMap {
 static const VDPAUPixFmtMap pix_fmts_420[] = {
     { VDP_YCBCR_FORMAT_NV12, AV_PIX_FMT_NV12    },
     { VDP_YCBCR_FORMAT_YV12, AV_PIX_FMT_YUV420P },
+#ifdef VDP_YCBCR_FORMAT_P016
+    { VDP_YCBCR_FORMAT_P016, AV_PIX_FMT_P016    },
+    { VDP_YCBCR_FORMAT_P010, AV_PIX_FMT_P010    },
+#endif
     { 0,                     AV_PIX_FMT_NONE,   },
 };
 
@@ -75,6 +79,9 @@ static const VDPAUPixFmtMap pix_fmts_422[] = {
 static const VDPAUPixFmtMap pix_fmts_444[] = {
 #ifdef VDP_YCBCR_FORMAT_Y_U_V_444
     { VDP_YCBCR_FORMAT_Y_U_V_444, AV_PIX_FMT_YUV444P },
+#endif
+#ifdef VDP_YCBCR_FORMAT_P016
+    {VDP_YCBCR_FORMAT_Y_U_V_444_16, AV_PIX_FMT_YUV444P16},
 #endif
     { 0,                          AV_PIX_FMT_NONE,   },
 };
@@ -87,6 +94,13 @@ static const struct {
     { VDP_CHROMA_TYPE_420, AV_PIX_FMT_YUV420P, pix_fmts_420 },
     { VDP_CHROMA_TYPE_422, AV_PIX_FMT_YUV422P, pix_fmts_422 },
     { VDP_CHROMA_TYPE_444, AV_PIX_FMT_YUV444P, pix_fmts_444 },
+#ifdef VDP_YCBCR_FORMAT_P016
+    { VDP_CHROMA_TYPE_420_16, AV_PIX_FMT_YUV420P10, pix_fmts_420 },
+    { VDP_CHROMA_TYPE_420_16, AV_PIX_FMT_YUV420P12, pix_fmts_420 },
+    { VDP_CHROMA_TYPE_422_16, AV_PIX_FMT_YUV422P10, pix_fmts_422 },
+    { VDP_CHROMA_TYPE_444_16, AV_PIX_FMT_YUV444P10, pix_fmts_444 },
+    { VDP_CHROMA_TYPE_444_16, AV_PIX_FMT_YUV444P12, pix_fmts_444 },
+#endif
 };
 
 static int count_pixfmts(const VDPAUPixFmtMap *map)
@@ -354,6 +368,9 @@ static int vdpau_transfer_data_from(AVHWFramesContext *ctx, AVFrame *dst,
     if ((vdpau_format == VDP_YCBCR_FORMAT_YV12)
 #ifdef VDP_YCBCR_FORMAT_Y_U_V_444
             || (vdpau_format == VDP_YCBCR_FORMAT_Y_U_V_444)
+#endif
+#ifdef VDP_YCBCR_FORMAT_P016
+            || (vdpau_format == VDP_YCBCR_FORMAT_Y_U_V_444_16)
 #endif
             )
         FFSWAP(void*, data[1], data[2]);

externals/ffmpeg/libavutil/internal.h

@@ -137,41 +137,8 @@
 #   define LOCAL_ALIGNED_32(t, v, ...) E1(LOCAL_ALIGNED_A(32, t, v, __VA_ARGS__,,))
 #endif
 
-#define FF_ALLOC_OR_GOTO(ctx, p, size, label)\
-{\
-    p = av_malloc(size);\
-    if (!(p) && (size) != 0) {\
-        av_log(ctx, AV_LOG_ERROR, "Cannot allocate memory.\n");\
-        goto label;\
-    }\
-}
-
-#define FF_ALLOCZ_OR_GOTO(ctx, p, size, label)\
-{\
-    p = av_mallocz(size);\
-    if (!(p) && (size) != 0) {\
-        av_log(ctx, AV_LOG_ERROR, "Cannot allocate memory.\n");\
-        goto label;\
-    }\
-}
-
-#define FF_ALLOC_ARRAY_OR_GOTO(ctx, p, nelem, elsize, label)\
-{\
-    p = av_malloc_array(nelem, elsize);\
-    if (!p) {\
-        av_log(ctx, AV_LOG_ERROR, "Cannot allocate memory.\n");\
-        goto label;\
-    }\
-}
-
-#define FF_ALLOCZ_ARRAY_OR_GOTO(ctx, p, nelem, elsize, label)\
-{\
-    p = av_mallocz_array(nelem, elsize);\
-    if (!p) {\
-        av_log(ctx, AV_LOG_ERROR, "Cannot allocate memory.\n");\
-        goto label;\
-    }\
-}
+#define FF_ALLOC_TYPED_ARRAY(p, nelem)  (p = av_malloc_array(nelem, sizeof(*p)))
+#define FF_ALLOCZ_TYPED_ARRAY(p, nelem) (p = av_mallocz_array(nelem, sizeof(*p)))
 
 #include "libm.h"
 
@@ -353,7 +320,8 @@ void ff_check_pixfmt_descriptors(void);
 /**
  * Set a dictionary value to an ISO-8601 compliant timestamp string.
  *
- * @param s AVFormatContext
+ * @param dict pointer to a pointer to a dictionary struct. If *dict is NULL
+ *             a dictionary struct is allocated and put in *dict.
  * @param key metadata key
  * @param timestamp unix timestamp in microseconds
  * @return <0 on error

externals/ffmpeg/libavutil/log.h

@@ -112,6 +112,7 @@ typedef struct AVClass {
      */
     void* (*child_next)(void *obj, void *prev);
 
+#if FF_API_CHILD_CLASS_NEXT
     /**
      * Return an AVClass corresponding to the next potential
      * AVOptions-enabled child.
@@ -120,7 +121,9 @@ typedef struct AVClass {
      * child_next iterates over _already existing_ objects, while
      * child_class_next iterates over _all possible_ children.
      */
+    attribute_deprecated
     const struct AVClass* (*child_class_next)(const struct AVClass *prev);
+#endif
 
     /**
      * Category used for visualization (like color)
@@ -140,6 +143,21 @@ typedef struct AVClass {
      * available since version (52.12)
      */
     int (*query_ranges)(struct AVOptionRanges **, void *obj, const char *key, int flags);
+
+    /**
+     * Iterate over the AVClasses corresponding to potential AVOptions-enabled
+     * children.
+     *
+     * @param iter pointer to opaque iteration state. The caller must initialize
+     *             *iter to NULL before the first call.
+     * @return AVClass for the next AVOptions-enabled child or NULL if there are
+     *         no more such children.
+     *
+     * @note The difference between child_next and this is that child_next
+     *       iterates over _already existing_ objects, while child_class_iterate
+     *       iterates over _all possible_ children.
+     */
+    const struct AVClass* (*child_class_iterate)(void **iter);
 } AVClass;
 
 /**

externals/ffmpeg/libavutil/opt.c

@@ -1679,8 +1679,9 @@ const AVOption *av_opt_find2(void *obj, const char *name, const char *unit,
 
     if (search_flags & AV_OPT_SEARCH_CHILDREN) {
         if (search_flags & AV_OPT_SEARCH_FAKE_OBJ) {
-            const AVClass *child = NULL;
-            while (child = av_opt_child_class_next(c, child))
+            void *iter = NULL;
+            const AVClass *child;
+            while (child = av_opt_child_class_iterate(c, &iter))
                 if (o = av_opt_find2(&child, name, unit, opt_flags, search_flags, NULL))
                     return o;
         } else {
@@ -1715,12 +1716,31 @@ void *av_opt_child_next(void *obj, void *prev)
     return NULL;
 }
 
+#if FF_API_CHILD_CLASS_NEXT
+FF_DISABLE_DEPRECATION_WARNINGS
 const AVClass *av_opt_child_class_next(const AVClass *parent, const AVClass *prev)
 {
     if (parent->child_class_next)
         return parent->child_class_next(prev);
     return NULL;
 }
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+
+const AVClass *av_opt_child_class_iterate(const AVClass *parent, void **iter)
+{
+    if (parent->child_class_iterate)
+        return parent->child_class_iterate(iter);
+#if FF_API_CHILD_CLASS_NEXT
+FF_DISABLE_DEPRECATION_WARNINGS
+    if (parent->child_class_next) {
+        *iter = parent->child_class_next(*iter);
+        return *iter;
+    }
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+    return NULL;
+}
 
 void *av_opt_ptr(const AVClass *class, void *obj, const char *name)
 {
@@ -2100,6 +2120,8 @@ int av_opt_serialize(void *obj, int opt_flags, int flags, char **buffer,
             av_freep(&buf);
         }
     }
-    av_bprint_finalize(&bprint, buffer);
+    ret = av_bprint_finalize(&bprint, buffer);
+    if (ret < 0)
+        return ret;
     return 0;
 }

externals/ffmpeg/libavutil/opt.h

@@ -114,7 +114,7 @@
  *      libavcodec exports generic options, while its priv_data field exports
  *      codec-specific options). In such a case, it is possible to set up the
  *      parent struct to export a child's options. To do that, simply
- *      implement AVClass.child_next() and AVClass.child_class_next() in the
+ *      implement AVClass.child_next() and AVClass.child_class_iterate() in the
  *      parent struct's AVClass.
  *      Assuming that the test_struct from above now also contains a
  *      child_struct field:
@@ -143,23 +143,25 @@
  *              return t->child_struct;
  *          return NULL
  *      }
- *      const AVClass child_class_next(const AVClass *prev)
+ *      const AVClass child_class_iterate(void **iter)
  *      {
- *          return prev ? NULL : &child_class;
+ *          const AVClass *c = *iter ? NULL : &child_class;
+ *          *iter = (void*)(uintptr_t)c;
+ *          return c;
  *      }
  *      @endcode
- *      Putting child_next() and child_class_next() as defined above into
+ *      Putting child_next() and child_class_iterate() as defined above into
  *      test_class will now make child_struct's options accessible through
  *      test_struct (again, proper setup as described above needs to be done on
  *      child_struct right after it is created).
  *
  *      From the above example it might not be clear why both child_next()
- *      and child_class_next() are needed. The distinction is that child_next()
- *      iterates over actually existing objects, while child_class_next()
+ *      and child_class_iterate() are needed. The distinction is that child_next()
+ *      iterates over actually existing objects, while child_class_iterate()
  *      iterates over all possible child classes. E.g. if an AVCodecContext
  *      was initialized to use a codec which has private options, then its
  *      child_next() will return AVCodecContext.priv_data and finish
- *      iterating. OTOH child_class_next() on AVCodecContext.av_class will
+ *      iterating. OTOH child_class_iterate() on AVCodecContext.av_class will
  *      iterate over all available codecs with private options.
  *
  * @subsection avoptions_implement_named_constants Named constants
@@ -194,7 +196,7 @@
  * For enumerating there are basically two cases. The first is when you want to
  * get all options that may potentially exist on the struct and its children
  * (e.g.  when constructing documentation). In that case you should call
- * av_opt_child_class_next() recursively on the parent struct's AVClass.  The
+ * av_opt_child_class_iterate() recursively on the parent struct's AVClass.  The
  * second case is when you have an already initialized struct with all its
  * children and you want to get all options that can be actually written or read
  * from it. In that case you should call av_opt_child_next() recursively (and
@@ -646,13 +648,26 @@ const AVOption *av_opt_next(const void *obj, const AVOption *prev);
  */
 void *av_opt_child_next(void *obj, void *prev);
 
+#if FF_API_CHILD_CLASS_NEXT
 /**
  * Iterate over potential AVOptions-enabled children of parent.
  *
  * @param prev result of a previous call to this function or NULL
  * @return AVClass corresponding to next potential child or NULL
+ *
+ * @deprecated use av_opt_child_class_iterate
  */
+attribute_deprecated
 const AVClass *av_opt_child_class_next(const AVClass *parent, const AVClass *prev);
+#endif
+
+/**
+ * Iterate over potential AVOptions-enabled children of parent.
+ *
+ * @param iter a pointer where iteration state is stored.
+ * @return AVClass corresponding to next potential child or NULL
+ */
+const AVClass *av_opt_child_class_iterate(const AVClass *parent, void **iter);
 
 /**
  * @defgroup opt_set_funcs Option setting functions

externals/ffmpeg/libavutil/pixdesc.c

@@ -252,6 +252,30 @@ static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
         },
         .flags = AV_PIX_FMT_FLAG_RGB,
     },
+    [AV_PIX_FMT_X2RGB10LE] = {
+        .name = "x2rgb10le",
+        .nb_components= 3,
+        .log2_chroma_w= 0,
+        .log2_chroma_h= 0,
+        .comp = {
+            { 0, 4, 2, 4, 10, 3, 9, 2 },       /* R */
+            { 0, 4, 1, 2, 10, 3, 9, 3 },       /* G */
+            { 0, 4, 0, 0, 10, 3, 9, 4 },       /* B */
+        },
+        .flags = AV_PIX_FMT_FLAG_RGB,
+    },
+    [AV_PIX_FMT_X2RGB10BE] = {
+        .name = "x2rgb10be",
+        .nb_components= 3,
+        .log2_chroma_w= 0,
+        .log2_chroma_h= 0,
+        .comp = {
+            { 0, 4, 0, 4, 10, 3, 9, 2 },       /* R */
+            { 0, 4, 1, 2, 10, 3, 9, 3 },       /* G */
+            { 0, 4, 2, 0, 10, 3, 9, 4 },       /* B */
+        },
+        .flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_BE,
+    },
     [AV_PIX_FMT_YUV422P] = {
         .name = "yuv422p",
         .nb_components = 3,

externals/ffmpeg/libavutil/pixfmt.h

@@ -358,6 +358,8 @@ enum AVPixelFormat {
     AV_PIX_FMT_Y210BE,    ///< packed YUV 4:2:2 like YUYV422, 20bpp, data in the high bits, big-endian
     AV_PIX_FMT_Y210LE,    ///< packed YUV 4:2:2 like YUYV422, 20bpp, data in the high bits, little-endian
 
+    AV_PIX_FMT_X2RGB10LE, ///< packed RGB 10:10:10, 30bpp, (msb)2X 10R 10G 10B(lsb), little-endian, X=unused/undefined
+    AV_PIX_FMT_X2RGB10BE, ///< packed RGB 10:10:10, 30bpp, (msb)2X 10R 10G 10B(lsb), big-endian, X=unused/undefined
     AV_PIX_FMT_NB         ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
 };
 
@@ -447,6 +449,7 @@ enum AVPixelFormat {
 #define AV_PIX_FMT_P016       AV_PIX_FMT_NE(P016BE,  P016LE)
 
 #define AV_PIX_FMT_Y210       AV_PIX_FMT_NE(Y210BE,  Y210LE)
+#define AV_PIX_FMT_X2RGB10    AV_PIX_FMT_NE(X2RGB10BE, X2RGB10LE)
 
 /**
   * Chromaticity coordinates of the source primaries.

externals/ffmpeg/libavutil/timecode.c

@@ -81,6 +81,38 @@ uint32_t av_timecode_get_smpte_from_framenum(const AVTimecode *tc, int framenum)
            (hh % 10);        // units of hours
 }
 
+uint32_t av_timecode_get_smpte(AVRational rate, int drop, int hh, int mm, int ss, int ff)
+{
+    uint32_t tc = 0;
+    uint32_t frames;
+
+    /* For SMPTE 12-M timecodes, frame count is a special case if > 30 FPS.
+       See SMPTE ST 12-1:2014 Sec 12.1 for more info. */
+    if (av_cmp_q(rate, (AVRational) {30, 1}) == 1) {
+        frames = ff / 2;
+        if (ff % 2 == 1) {
+            if (av_cmp_q(rate, (AVRational) {50, 1}) == 0)
+                tc |= (1 << 7);
+            else
+                tc |= (1 << 23);
+        }
+    } else {
+        frames = ff;
+    }
+
+    tc |= drop << 30;
+    tc |= (frames / 10) << 28;
+    tc |= (frames % 10) << 24;
+    tc |= (ss / 10) << 20;
+    tc |= (ss % 10) << 16;
+    tc |= (mm / 10) << 12;
+    tc |= (mm % 10) << 8;
+    tc |= (hh / 10) << 4;
+    tc |= (hh  % 10);
+
+    return tc;
+}
+
 char *av_timecode_make_string(const AVTimecode *tc, char *buf, int framenum)
 {
     int fps = tc->fps;

externals/ffmpeg/libavutil/timecode.h

@@ -70,6 +70,19 @@ int av_timecode_adjust_ntsc_framenum2(int framenum, int fps);
  */
 uint32_t av_timecode_get_smpte_from_framenum(const AVTimecode *tc, int framenum);
 
+/**
+ * Convert sei info to SMPTE 12M binary representation.
+ *
+ * @param rate     frame rate in rational form
+ * @param drop     drop flag
+ * @param hh       hour
+ * @param mm       minute
+ * @param ss       second
+ * @param ff       frame number
+ * @return         the SMPTE binary representation
+ */
+uint32_t av_timecode_get_smpte(AVRational rate, int drop, int hh, int mm, int ss, int ff);
+
 /**
  * Load timecode string in buf.
  *

externals/ffmpeg/libavutil/version.h

@@ -79,7 +79,7 @@
  */
 
 #define LIBAVUTIL_VERSION_MAJOR  56
-#define LIBAVUTIL_VERSION_MINOR  51
+#define LIBAVUTIL_VERSION_MINOR  55
 #define LIBAVUTIL_VERSION_MICRO 100
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
@@ -129,7 +129,9 @@
 #ifndef FF_API_PSEUDOPAL
 #define FF_API_PSEUDOPAL                (LIBAVUTIL_VERSION_MAJOR < 57)
 #endif
-
+#ifndef FF_API_CHILD_CLASS_NEXT
+#define FF_API_CHILD_CLASS_NEXT         (LIBAVUTIL_VERSION_MAJOR < 57)
+#endif
 
 /**
  * @}