X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Futils.c;h=1721c09129e8ebbfcbc677d04b3c658f1f4a0516;hb=380146924ecad2e05e9dcc5c3c2e1b5ba47c51e8;hp=7e116ed9e2536f156d6e97fe22c9986b7a889b5c;hpb=f929ab0569ff31ed5a59b0b0adb7ce09df3fca39;p=ffmpeg

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 7e116ed9e25..1721c09129e 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -59,14 +59,14 @@ static void *avformat_mutex;
 void av_fast_padded_malloc(void *ptr, unsigned int *size, size_t min_size)
 {
     void **p = ptr;
-    if (min_size > SIZE_MAX - FF_INPUT_BUFFER_PADDING_SIZE) {
+    if (min_size > SIZE_MAX - AV_INPUT_BUFFER_PADDING_SIZE) {
         av_freep(p);
         *size = 0;
         return;
     }
-    av_fast_malloc(p, size, min_size + FF_INPUT_BUFFER_PADDING_SIZE);
+    av_fast_malloc(p, size, min_size + AV_INPUT_BUFFER_PADDING_SIZE);
     if (*size)
-        memset((uint8_t *)*p + min_size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
+        memset((uint8_t *)*p + min_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
 }
 
 /* encoder management */
@@ -107,7 +107,7 @@ av_cold void avcodec_register(AVCodec *codec)
     AVCodec **p;
     avcodec_init();
     p = &first_avcodec;
-    while (*p != NULL)
+    while (*p)
         p = &(*p)->next;
     *p          = codec;
     codec->next = NULL;
@@ -147,7 +147,7 @@ int ff_set_sar(AVCodecContext *avctx, AVRational sar)
     int ret = av_image_check_sar(avctx->width, avctx->height, sar);
 
     if (ret < 0) {
-        av_log(avctx, AV_LOG_WARNING, "ignoring invalid SAR: %u/%u\n",
+        av_log(avctx, AV_LOG_WARNING, "ignoring invalid SAR: %d/%d\n",
                sar.num, sar.den);
         avctx->sample_aspect_ratio = (AVRational){ 0, 1 };
         return ret;
@@ -199,6 +199,7 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height,
     case AV_PIX_FMT_YUV440P:
     case AV_PIX_FMT_YUV444P:
     case AV_PIX_FMT_GBRP:
+    case AV_PIX_FMT_GBRAP:
     case AV_PIX_FMT_GRAY8:
     case AV_PIX_FMT_GRAY16BE:
     case AV_PIX_FMT_GRAY16LE:
@@ -473,7 +474,7 @@ static int video_get_buffer(AVCodecContext *s, AVFrame *pic)
     FramePool *pool = s->internal->pool;
     int i;
 
-    if (pic->data[0] != NULL) {
+    if (pic->data[0]) {
         av_log(s, AV_LOG_ERROR, "pic->data[0]!=NULL in avcodec_default_get_buffer\n");
         return -1;
     }
@@ -513,12 +514,6 @@ int avcodec_default_get_buffer2(AVCodecContext *avctx, AVFrame *frame, int flags
     if ((ret = update_frame_pool(avctx, frame)) < 0)
         return ret;
 
-#if FF_API_GET_BUFFER
-FF_DISABLE_DEPRECATION_WARNINGS
-    frame->type = FF_BUFFER_TYPE_INTERNAL;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     switch (avctx->codec_type) {
     case AVMEDIA_TYPE_VIDEO:
         return video_get_buffer(avctx, frame);
@@ -529,40 +524,19 @@ FF_ENABLE_DEPRECATION_WARNINGS
     }
 }
 
-#if FF_API_GET_BUFFER
-FF_DISABLE_DEPRECATION_WARNINGS
-int avcodec_default_get_buffer(AVCodecContext *avctx, AVFrame *frame)
-{
-    return avcodec_default_get_buffer2(avctx, frame, 0);
-}
-
-typedef struct CompatReleaseBufPriv {
-    AVCodecContext avctx;
-    AVFrame frame;
-} CompatReleaseBufPriv;
-
-static void compat_free_buffer(void *opaque, uint8_t *data)
-{
-    CompatReleaseBufPriv *priv = opaque;
-    if (priv->avctx.release_buffer)
-        priv->avctx.release_buffer(&priv->avctx, &priv->frame);
-    av_freep(&priv);
-}
-
-static void compat_release_buffer(void *opaque, uint8_t *data)
-{
-    AVBufferRef *buf = opaque;
-    av_buffer_unref(&buf);
-}
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
 int ff_decode_frame_props(AVCodecContext *avctx, AVFrame *frame)
 {
     AVPacket *pkt = avctx->internal->pkt;
-    uint8_t *packet_sd;
-    int size;
-    AVFrameSideData *frame_sd;
+    int i;
+    struct {
+        enum AVPacketSideDataType packet;
+        enum AVFrameSideDataType frame;
+    } sd[] = {
+        { AV_PKT_DATA_REPLAYGAIN ,   AV_FRAME_DATA_REPLAYGAIN },
+        { AV_PKT_DATA_DISPLAYMATRIX, AV_FRAME_DATA_DISPLAYMATRIX },
+        { AV_PKT_DATA_STEREO3D,      AV_FRAME_DATA_STEREO3D },
+        { AV_PKT_DATA_AUDIO_SERVICE_TYPE, AV_FRAME_DATA_AUDIO_SERVICE_TYPE },
+    };
 
     frame->color_primaries = avctx->color_primaries;
     frame->color_trc       = avctx->color_trc;
@@ -578,23 +552,18 @@ int ff_decode_frame_props(AVCodecContext *avctx, AVFrame *frame)
 
     frame->pkt_pts = pkt->pts;
 
-    /* copy the replaygain data to the output frame */
-    packet_sd = av_packet_get_side_data(pkt, AV_PKT_DATA_REPLAYGAIN, &size);
-    if (packet_sd) {
-        frame_sd = av_frame_new_side_data(frame, AV_FRAME_DATA_REPLAYGAIN, size);
-        if (!frame_sd)
-            return AVERROR(ENOMEM);
-
-        memcpy(frame_sd->data, packet_sd, size);
-    }
-    /* copy the displaymatrix to the output frame */
-    packet_sd = av_packet_get_side_data(pkt, AV_PKT_DATA_DISPLAYMATRIX, &size);
-    if (packet_sd) {
-        frame_sd = av_frame_new_side_data(frame, AV_FRAME_DATA_DISPLAYMATRIX, size);
-        if (!frame_sd)
-            return AVERROR(ENOMEM);
-
-        memcpy(frame_sd->data, packet_sd, size);
+    for (i = 0; i < FF_ARRAY_ELEMS(sd); i++) {
+        int size;
+        uint8_t *packet_sd = av_packet_get_side_data(pkt, sd[i].packet, &size);
+        if (packet_sd) {
+            AVFrameSideData *frame_sd = av_frame_new_side_data(frame,
+                                                               sd[i].frame,
+                                                               size);
+            if (!frame_sd)
+                return AVERROR(ENOMEM);
+
+            memcpy(frame_sd->data, packet_sd, size);
+        }
     }
 
     return 0;
@@ -664,126 +633,13 @@ int ff_get_buffer(AVCodecContext *avctx, AVFrame *frame, int flags)
     if (ret < 0)
         return ret;
 
-    if (hwaccel && hwaccel->alloc_frame) {
-        ret = hwaccel->alloc_frame(avctx, frame);
-        goto end;
-    }
-
-#if FF_API_GET_BUFFER
-FF_DISABLE_DEPRECATION_WARNINGS
-    /*
-     * Wrap an old get_buffer()-allocated buffer in an bunch of AVBuffers.
-     * We wrap each plane in its own AVBuffer. Each of those has a reference to
-     * a dummy AVBuffer as its private data, unreffing it on free.
-     * When all the planes are freed, the dummy buffer's free callback calls
-     * release_buffer().
-     */
-    if (avctx->get_buffer) {
-        CompatReleaseBufPriv *priv = NULL;
-        AVBufferRef *dummy_buf = NULL;
-        int planes, i, ret;
-
-        if (flags & AV_GET_BUFFER_FLAG_REF)
-            frame->reference    = 1;
-
-        ret = avctx->get_buffer(avctx, frame);
-        if (ret < 0)
-            return ret;
-
-        /* return if the buffers are already set up
-         * this would happen e.g. when a custom get_buffer() calls
-         * avcodec_default_get_buffer
-         */
-        if (frame->buf[0])
-            return 0;
-
-        priv = av_mallocz(sizeof(*priv));
-        if (!priv) {
-            ret = AVERROR(ENOMEM);
-            goto fail;
-        }
-        priv->avctx = *avctx;
-        priv->frame = *frame;
-
-        dummy_buf = av_buffer_create(NULL, 0, compat_free_buffer, priv, 0);
-        if (!dummy_buf) {
-            ret = AVERROR(ENOMEM);
-            goto fail;
-        }
-
-#define WRAP_PLANE(ref_out, data, data_size)                            \
-do {                                                                    \
-    AVBufferRef *dummy_ref = av_buffer_ref(dummy_buf);                  \
-    if (!dummy_ref) {                                                   \
-        ret = AVERROR(ENOMEM);                                          \
-        goto fail;                                                      \
-    }                                                                   \
-    ref_out = av_buffer_create(data, data_size, compat_release_buffer,  \
-                               dummy_ref, 0);                           \
-    if (!ref_out) {                                                     \
-        av_frame_unref(frame);                                          \
-        ret = AVERROR(ENOMEM);                                          \
-        goto fail;                                                      \
-    }                                                                   \
-} while (0)
-
-        if (avctx->codec_type == AVMEDIA_TYPE_VIDEO) {
-            const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
-
-            planes = av_pix_fmt_count_planes(frame->format);
-            /* workaround for AVHWAccel plane count of 0, buf[0] is used as
-               check for allocated buffers: make libavcodec happy */
-            if (desc && desc->flags & AV_PIX_FMT_FLAG_HWACCEL)
-                planes = 1;
-            if (!desc || planes <= 0) {
-                ret = AVERROR(EINVAL);
-                goto fail;
-            }
-
-            for (i = 0; i < planes; i++) {
-                int v_shift    = (i == 1 || i == 2) ? desc->log2_chroma_h : 0;
-                int plane_size = (frame->height >> v_shift) * frame->linesize[i];
-
-                WRAP_PLANE(frame->buf[i], frame->data[i], plane_size);
-            }
-        } else {
-            int planar = av_sample_fmt_is_planar(frame->format);
-            planes = planar ? avctx->channels : 1;
-
-            if (planes > FF_ARRAY_ELEMS(frame->buf)) {
-                frame->nb_extended_buf = planes - FF_ARRAY_ELEMS(frame->buf);
-                frame->extended_buf = av_malloc(sizeof(*frame->extended_buf) *
-                                                frame->nb_extended_buf);
-                if (!frame->extended_buf) {
-                    ret = AVERROR(ENOMEM);
-                    goto fail;
-                }
-            }
-
-            for (i = 0; i < FFMIN(planes, FF_ARRAY_ELEMS(frame->buf)); i++)
-                WRAP_PLANE(frame->buf[i], frame->extended_data[i], frame->linesize[0]);
-
-            for (i = 0; i < frame->nb_extended_buf; i++)
-                WRAP_PLANE(frame->extended_buf[i],
-                           frame->extended_data[i + FF_ARRAY_ELEMS(frame->buf)],
-                           frame->linesize[0]);
+    if (hwaccel) {
+        if (hwaccel->alloc_frame) {
+            ret = hwaccel->alloc_frame(avctx, frame);
+            goto end;
         }
-
-        av_buffer_unref(&dummy_buf);
-
-        frame->width  = avctx->width;
-        frame->height = avctx->height;
-
-        return 0;
-
-fail:
-        avctx->release_buffer(avctx, frame);
-        av_freep(&priv);
-        av_buffer_unref(&dummy_buf);
-        return ret;
-    }
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
+    } else
+        avctx->sw_pix_fmt = avctx->pix_fmt;
 
     ret = avctx->get_buffer2(avctx, frame, flags);
 
@@ -827,19 +683,6 @@ int ff_reget_buffer(AVCodecContext *avctx, AVFrame *frame)
     return 0;
 }
 
-#if FF_API_GET_BUFFER
-void avcodec_default_release_buffer(AVCodecContext *s, AVFrame *pic)
-{
-    av_frame_unref(pic);
-}
-
-int avcodec_default_reget_buffer(AVCodecContext *s, AVFrame *pic)
-{
-    av_assert0(0);
-    return AVERROR_BUG;
-}
-#endif
-
 int avcodec_default_execute(AVCodecContext *c, int (*func)(AVCodecContext *c2, void *arg2), void *arg, int *ret, int count, int size)
 {
     int i;
@@ -889,86 +732,91 @@ static AVHWAccel *find_hwaccel(enum AVCodecID codec_id,
     return NULL;
 }
 
-
-int ff_get_format(AVCodecContext *avctx, const enum AVPixelFormat *fmt)
+static int setup_hwaccel(AVCodecContext *avctx,
+                         const enum AVPixelFormat fmt,
+                         const char *name)
 {
-    const AVPixFmtDescriptor *desc;
-    enum AVPixelFormat ret = avctx->get_format(avctx, fmt);
-
-    desc = av_pix_fmt_desc_get(ret);
-    if (!desc)
-        return AV_PIX_FMT_NONE;
-
-    if (avctx->hwaccel && avctx->hwaccel->uninit)
-        avctx->hwaccel->uninit(avctx);
-    av_freep(&avctx->internal->hwaccel_priv_data);
-    avctx->hwaccel = NULL;
+    AVHWAccel *hwa = find_hwaccel(avctx->codec_id, fmt);
+    int ret        = 0;
 
-    if (desc->flags & AV_PIX_FMT_FLAG_HWACCEL) {
-        AVHWAccel *hwaccel;
-        int err;
-
-        hwaccel = find_hwaccel(avctx->codec_id, ret);
-        if (!hwaccel) {
-            av_log(avctx, AV_LOG_ERROR,
-                   "Could not find an AVHWAccel for the pixel format: %s",
-                   desc->name);
-            return AV_PIX_FMT_NONE;
-        }
+    if (!hwa) {
+        av_log(avctx, AV_LOG_ERROR,
+               "Could not find an AVHWAccel for the pixel format: %s",
+               name);
+        return AVERROR(ENOENT);
+    }
 
-        if (hwaccel->priv_data_size) {
-            avctx->internal->hwaccel_priv_data = av_mallocz(hwaccel->priv_data_size);
-            if (!avctx->internal->hwaccel_priv_data)
-                return AV_PIX_FMT_NONE;
-        }
+    if (hwa->priv_data_size) {
+        avctx->internal->hwaccel_priv_data = av_mallocz(hwa->priv_data_size);
+        if (!avctx->internal->hwaccel_priv_data)
+            return AVERROR(ENOMEM);
+    }
 
-        if (hwaccel->init) {
-            err = hwaccel->init(avctx);
-            if (err < 0) {
-                av_freep(&avctx->internal->hwaccel_priv_data);
-                return AV_PIX_FMT_NONE;
-            }
+    if (hwa->init) {
+        ret = hwa->init(avctx);
+        if (ret < 0) {
+            av_freep(&avctx->internal->hwaccel_priv_data);
+            return ret;
         }
-        avctx->hwaccel = hwaccel;
     }
 
-    return ret;
+    avctx->hwaccel = hwa;
+
+    return 0;
 }
 
-#if FF_API_AVFRAME_LAVC
-void avcodec_get_frame_defaults(AVFrame *frame)
+int ff_get_format(AVCodecContext *avctx, const enum AVPixelFormat *fmt)
 {
-    if (frame->extended_data != frame->data)
-        av_freep(&frame->extended_data);
+    const AVPixFmtDescriptor *desc;
+    enum AVPixelFormat *choices;
+    enum AVPixelFormat ret;
+    unsigned n = 0;
 
-    memset(frame, 0, sizeof(AVFrame));
+    while (fmt[n] != AV_PIX_FMT_NONE)
+        ++n;
 
-    frame->pts                 = AV_NOPTS_VALUE;
-    frame->key_frame           = 1;
-    frame->sample_aspect_ratio = (AVRational) {0, 1 };
-    frame->format              = -1; /* unknown */
-    frame->extended_data       = frame->data;
-}
+    av_assert0(n >= 1);
+    avctx->sw_pix_fmt = fmt[n - 1];
+    av_assert2(!is_hwaccel_pix_fmt(avctx->sw_pix_fmt));
 
-AVFrame *avcodec_alloc_frame(void)
-{
-    AVFrame *frame = av_mallocz(sizeof(AVFrame));
+    choices = av_malloc_array(n + 1, sizeof(*choices));
+    if (!choices)
+        return AV_PIX_FMT_NONE;
 
-    if (!frame)
-        return NULL;
+    memcpy(choices, fmt, (n + 1) * sizeof(*choices));
 
-FF_DISABLE_DEPRECATION_WARNINGS
-    avcodec_get_frame_defaults(frame);
-FF_ENABLE_DEPRECATION_WARNINGS
+    for (;;) {
+        if (avctx->hwaccel && avctx->hwaccel->uninit)
+            avctx->hwaccel->uninit(avctx);
+        av_freep(&avctx->internal->hwaccel_priv_data);
+        avctx->hwaccel = NULL;
 
-    return frame;
-}
+        ret = avctx->get_format(avctx, choices);
 
-void avcodec_free_frame(AVFrame **frame)
-{
-    av_frame_free(frame);
+        desc = av_pix_fmt_desc_get(ret);
+        if (!desc) {
+            ret = AV_PIX_FMT_NONE;
+            break;
+        }
+
+        if (!(desc->flags & AV_PIX_FMT_FLAG_HWACCEL))
+            break;
+
+        if (!setup_hwaccel(avctx, ret, desc->name))
+            break;
+
+        /* Remove failed hwaccel from choices */
+        for (n = 0; choices[n] != ret; n++)
+            av_assert0(choices[n] != AV_PIX_FMT_NONE);
+
+        do
+            choices[n] = choices[n + 1];
+        while (choices[n++] != AV_PIX_FMT_NONE);
+    }
+
+    av_freep(&choices);
+    return ret;
 }
-#endif
 
 int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options)
 {
@@ -1003,8 +851,12 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code
     }
 
     entangled_thread_counter++;
-    if (entangled_thread_counter != 1) {
-        av_log(avctx, AV_LOG_ERROR, "insufficient thread locking around avcodec_open/close()\n");
+    if (entangled_thread_counter != 1 &&
+        !(codec->caps_internal & FF_CODEC_CAP_INIT_THREADSAFE)) {
+        av_log(avctx, AV_LOG_ERROR,
+               "Insufficient thread locking. At least %d threads are "
+               "calling avcodec_open2() at the same time right now.\n",
+               entangled_thread_counter);
         ret = -1;
         goto end;
     }
@@ -1095,7 +947,7 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code
     }
     avctx->frame_number = 0;
 
-    if (avctx->codec->capabilities & CODEC_CAP_EXPERIMENTAL &&
+    if ((avctx->codec->capabilities & AV_CODEC_CAP_EXPERIMENTAL) &&
         avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
         ret = AVERROR_EXPERIMENTAL;
         goto free_and_end;
@@ -1113,11 +965,20 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code
             goto free_and_end;
         }
     }
-    if (!HAVE_THREADS && !(codec->capabilities & CODEC_CAP_AUTO_THREADS))
+    if (!HAVE_THREADS && !(codec->capabilities & AV_CODEC_CAP_AUTO_THREADS))
         avctx->thread_count = 1;
 
     if (av_codec_is_encoder(avctx->codec)) {
         int i;
+#if FF_API_CODED_FRAME
+FF_DISABLE_DEPRECATION_WARNINGS
+        avctx->coded_frame = av_frame_alloc();
+        if (!avctx->coded_frame) {
+            ret = AVERROR(ENOMEM);
+            goto free_and_end;
+        }
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
         if (avctx->codec->sample_fmts) {
             for (i = 0; avctx->codec->sample_fmts[i] != AV_SAMPLE_FMT_NONE; i++) {
                 if (avctx->sample_fmt == avctx->codec->sample_fmts[i])
@@ -1144,6 +1005,11 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code
                 ret = AVERROR(EINVAL);
                 goto free_and_end;
             }
+            if (avctx->codec->pix_fmts[i] == AV_PIX_FMT_YUVJ420P ||
+                avctx->codec->pix_fmts[i] == AV_PIX_FMT_YUVJ422P ||
+                avctx->codec->pix_fmts[i] == AV_PIX_FMT_YUVJ440P ||
+                avctx->codec->pix_fmts[i] == AV_PIX_FMT_YUVJ444P)
+                avctx->color_range = AVCOL_RANGE_JPEG;
         }
         if (avctx->codec->supported_samplerates) {
             for (i = 0; avctx->codec->supported_samplerates[i] != 0; i++)
@@ -1190,6 +1056,11 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code
         }
     }
 
+#if FF_API_AUDIOENC_DELAY
+    if (av_codec_is_encoder(avctx->codec))
+        avctx->delay = avctx->initial_padding;
+#endif
+
     if (av_codec_is_decoder(avctx->codec)) {
         /* validate channel layout from the decoder */
         if (avctx->channel_layout) {
@@ -1207,6 +1078,11 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code
             ret = AVERROR(EINVAL);
             goto free_and_end;
         }
+
+#if FF_API_AVCTX_TIMEBASE
+        if (avctx->framerate.num > 0 && avctx->framerate.den > 0)
+            avctx->time_base = av_inv_q(avctx->framerate);
+#endif
     }
 end:
     entangled_thread_counter--;
@@ -1222,6 +1098,20 @@ end:
 
     return ret;
 free_and_end:
+    if (avctx->codec &&
+        (avctx->codec->caps_internal & FF_CODEC_CAP_INIT_CLEANUP))
+        avctx->codec->close(avctx);
+
+    if (avctx->priv_data && avctx->codec && avctx->codec->priv_class)
+        av_opt_free(avctx->priv_data);
+    av_opt_free(avctx);
+
+#if FF_API_CODED_FRAME
+FF_DISABLE_DEPRECATION_WARNINGS
+    av_frame_free(&avctx->coded_frame);
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+
     av_dict_free(&tmp);
     av_freep(&avctx->priv_data);
     if (avctx->internal) {
@@ -1235,26 +1125,16 @@ free_and_end:
 
 int ff_alloc_packet(AVPacket *avpkt, int size)
 {
-    if (size > INT_MAX - FF_INPUT_BUFFER_PADDING_SIZE)
+    if (size > INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE)
         return AVERROR(EINVAL);
 
     if (avpkt->data) {
         AVBufferRef *buf = avpkt->buf;
-#if FF_API_DESTRUCT_PACKET
-FF_DISABLE_DEPRECATION_WARNINGS
-        void *destruct = avpkt->destruct;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
 
         if (avpkt->size < size)
             return AVERROR(EINVAL);
 
         av_init_packet(avpkt);
-#if FF_API_DESTRUCT_PACKET
-FF_DISABLE_DEPRECATION_WARNINGS
-        avpkt->destruct = destruct;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
         avpkt->buf      = buf;
         avpkt->size     = size;
         return 0;
@@ -1314,7 +1194,7 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
 
     *got_packet_ptr = 0;
 
-    if (!(avctx->codec->capabilities & CODEC_CAP_DELAY) && !frame) {
+    if (!(avctx->codec->capabilities & AV_CODEC_CAP_DELAY) && !frame) {
         av_free_packet(avpkt);
         av_init_packet(avpkt);
         return 0;
@@ -1336,12 +1216,19 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
         frame = &tmp;
     }
 
+    /* extract audio service type metadata */
+    if (frame) {
+        AVFrameSideData *sd = av_frame_get_side_data(frame, AV_FRAME_DATA_AUDIO_SERVICE_TYPE);
+        if (sd && sd->size >= sizeof(enum AVAudioServiceType))
+            avctx->audio_service_type = *(enum AVAudioServiceType*)sd->data;
+    }
+
     /* check for valid frame size */
     if (frame) {
-        if (avctx->codec->capabilities & CODEC_CAP_SMALL_LAST_FRAME) {
+        if (avctx->codec->capabilities & AV_CODEC_CAP_SMALL_LAST_FRAME) {
             if (frame->nb_samples > avctx->frame_size)
                 return AVERROR(EINVAL);
-        } else if (!(avctx->codec->capabilities & CODEC_CAP_VARIABLE_FRAME_SIZE)) {
+        } else if (!(avctx->codec->capabilities & AV_CODEC_CAP_VARIABLE_FRAME_SIZE)) {
             if (frame->nb_samples < avctx->frame_size &&
                 !avctx->internal->last_audio_frame) {
                 ret = pad_last_frame(avctx, &padded_frame, frame);
@@ -1362,7 +1249,7 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
     ret = avctx->codec->encode2(avctx, avpkt, frame, got_packet_ptr);
     if (!ret) {
         if (*got_packet_ptr) {
-            if (!(avctx->codec->capabilities & CODEC_CAP_DELAY)) {
+            if (!(avctx->codec->capabilities & AV_CODEC_CAP_DELAY)) {
                 if (avpkt->pts == AV_NOPTS_VALUE)
                     avpkt->pts = frame->pts;
                 if (!avpkt->duration)
@@ -1397,6 +1284,10 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
 end:
     av_frame_free(&padded_frame);
 
+#if FF_API_AUDIOENC_DELAY
+    avctx->delay = avctx->initial_padding;
+#endif
+
     return ret;
 }
 
@@ -1410,7 +1301,7 @@ int attribute_align_arg avcodec_encode_video2(AVCodecContext *avctx,
 
     *got_packet_ptr = 0;
 
-    if (!(avctx->codec->capabilities & CODEC_CAP_DELAY) && !frame) {
+    if (!(avctx->codec->capabilities & AV_CODEC_CAP_DELAY) && !frame) {
         av_free_packet(avpkt);
         av_init_packet(avpkt);
         avpkt->size = 0;
@@ -1426,7 +1317,7 @@ int attribute_align_arg avcodec_encode_video2(AVCodecContext *avctx,
     if (!ret) {
         if (!*got_packet_ptr)
             avpkt->size = 0;
-        else if (!(avctx->codec->capabilities & CODEC_CAP_DELAY))
+        else if (!(avctx->codec->capabilities & AV_CODEC_CAP_DELAY))
             avpkt->pts = avpkt->dts = frame->pts;
 
         if (!user_packet && avpkt->size) {
@@ -1470,7 +1361,7 @@ static int apply_param_change(AVCodecContext *avctx, AVPacket *avpkt)
     if (!data)
         return 0;
 
-    if (!(avctx->codec->capabilities & CODEC_CAP_PARAM_CHANGE)) {
+    if (!(avctx->codec->capabilities & AV_CODEC_CAP_PARAM_CHANGE)) {
         av_log(avctx, AV_LOG_ERROR, "This decoder does not support parameter "
                "changes, but PARAM_CHANGE side data was sent to it.\n");
         return AVERROR(EINVAL);
@@ -1583,16 +1474,18 @@ int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *pi
 
     av_frame_unref(picture);
 
-    if ((avctx->codec->capabilities & CODEC_CAP_DELAY) || avpkt->size || (avctx->active_thread_type & FF_THREAD_FRAME)) {
+    if ((avctx->codec->capabilities & AV_CODEC_CAP_DELAY) || avpkt->size ||
+        (avctx->active_thread_type & FF_THREAD_FRAME)) {
         if (HAVE_THREADS && avctx->active_thread_type & FF_THREAD_FRAME)
             ret = ff_thread_decode_frame(avctx, picture, got_picture_ptr,
                                          avpkt);
         else {
             ret = avctx->codec->decode(avctx, picture, got_picture_ptr,
                                        avpkt);
-            picture->pkt_dts = avpkt->dts;
+            if (!(avctx->codec->caps_internal & FF_CODEC_CAP_SETS_PKT_DTS))
+                picture->pkt_dts = avpkt->dts;
             /* get_buffer is supposed to set frame parameters */
-            if (!(avctx->codec->capabilities & CODEC_CAP_DR1)) {
+            if (!(avctx->codec->capabilities & AV_CODEC_CAP_DR1)) {
                 picture->sample_aspect_ratio = avctx->sample_aspect_ratio;
                 picture->width               = avctx->width;
                 picture->height              = avctx->height;
@@ -1615,6 +1508,11 @@ int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *pi
     } else
         ret = 0;
 
+#if FF_API_AVCTX_TIMEBASE
+    if (avctx->framerate.num > 0 && avctx->framerate.den > 0)
+        avctx->time_base = av_inv_q(avctx->framerate);
+#endif
+
     return ret;
 }
 
@@ -1644,7 +1542,7 @@ int attribute_align_arg avcodec_decode_audio4(AVCodecContext *avctx,
 
     av_frame_unref(frame);
 
-    if ((avctx->codec->capabilities & CODEC_CAP_DELAY) || avpkt->size) {
+    if ((avctx->codec->capabilities & AV_CODEC_CAP_DELAY) || avpkt->size) {
         ret = avctx->codec->decode(avctx, frame, got_frame_ptr, avpkt);
         if (ret >= 0 && *got_frame_ptr) {
             avctx->frame_number++;
@@ -1707,7 +1605,6 @@ av_cold int avcodec_close(AVCodecContext *avctx)
             ff_thread_free(avctx);
         if (avctx->codec && avctx->codec->close)
             avctx->codec->close(avctx);
-        avctx->coded_frame = NULL;
         av_frame_free(&avctx->internal->to_free);
         for (i = 0; i < FF_ARRAY_ELEMS(pool->pools); i++)
             av_buffer_pool_uninit(&pool->pools[i]);
@@ -1724,8 +1621,14 @@ av_cold int avcodec_close(AVCodecContext *avctx)
         av_opt_free(avctx->priv_data);
     av_opt_free(avctx);
     av_freep(&avctx->priv_data);
-    if (av_codec_is_encoder(avctx->codec))
+    if (av_codec_is_encoder(avctx->codec)) {
         av_freep(&avctx->extradata);
+#if FF_API_CODED_FRAME
+FF_DISABLE_DEPRECATION_WARNINGS
+        av_frame_free(&avctx->coded_frame);
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+    }
     avctx->codec = NULL;
     avctx->active_thread_type = 0;
 
@@ -1739,7 +1642,7 @@ static AVCodec *find_encdec(enum AVCodecID id, int encoder)
     while (p) {
         if ((encoder ? av_codec_is_encoder(p) : av_codec_is_decoder(p)) &&
             p->id == id) {
-            if (p->capabilities & CODEC_CAP_EXPERIMENTAL && !experimental) {
+            if (p->capabilities & AV_CODEC_CAP_EXPERIMENTAL && !experimental) {
                 experimental = p;
             } else
                 return p;
@@ -1837,6 +1740,7 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
     const AVCodec *p;
     char buf1[32];
     int bitrate;
+    int new_line = 0;
     AVRational display_aspect_ratio;
 
     if (enc->codec)
@@ -1869,15 +1773,48 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
         if (profile)
             snprintf(buf + strlen(buf), buf_size - strlen(buf),
                      " (%s)", profile);
-        if (enc->pix_fmt != AV_PIX_FMT_NONE) {
+        if (enc->codec_tag) {
+            char tag_buf[32];
+            av_get_codec_tag_string(tag_buf, sizeof(tag_buf), enc->codec_tag);
             snprintf(buf + strlen(buf), buf_size - strlen(buf),
-                     ", %s",
+                     " [%s / 0x%04X]", tag_buf, enc->codec_tag);
+        }
+
+        av_strlcat(buf, "\n      ", buf_size);
+        snprintf(buf + strlen(buf), buf_size - strlen(buf),
+                 "%s", enc->pix_fmt == AV_PIX_FMT_NONE ? "none" :
                      av_get_pix_fmt_name(enc->pix_fmt));
+
+        if (enc->color_range != AVCOL_RANGE_UNSPECIFIED)
+            snprintf(buf + strlen(buf), buf_size - strlen(buf), ", %s",
+                     av_color_range_name(enc->color_range));
+        if (enc->colorspace != AVCOL_SPC_UNSPECIFIED ||
+            enc->color_primaries != AVCOL_PRI_UNSPECIFIED ||
+            enc->color_trc != AVCOL_TRC_UNSPECIFIED) {
+            new_line = 1;
+            snprintf(buf + strlen(buf), buf_size - strlen(buf), ", %s/%s/%s",
+                     av_color_space_name(enc->colorspace),
+                     av_color_primaries_name(enc->color_primaries),
+                     av_color_transfer_name(enc->color_trc));
         }
+        if (av_log_get_level() >= AV_LOG_DEBUG &&
+            enc->chroma_sample_location != AVCHROMA_LOC_UNSPECIFIED)
+            snprintf(buf + strlen(buf), buf_size - strlen(buf), ", %s",
+                     av_chroma_location_name(enc->chroma_sample_location));
+
         if (enc->width) {
+            av_strlcat(buf, new_line ? "\n      " : ", ", buf_size);
+
             snprintf(buf + strlen(buf), buf_size - strlen(buf),
-                     ", %dx%d",
+                     "%dx%d",
                      enc->width, enc->height);
+
+            if (av_log_get_level() >= AV_LOG_VERBOSE &&
+                (enc->width != enc->coded_width ||
+                 enc->height != enc->coded_height))
+                snprintf(buf + strlen(buf), buf_size - strlen(buf),
+                         " (%dx%d)", enc->coded_width, enc->coded_height);
+
             if (enc->sample_aspect_ratio.num) {
                 av_reduce(&display_aspect_ratio.num, &display_aspect_ratio.den,
                           enc->width * enc->sample_aspect_ratio.num,
@@ -1907,11 +1844,18 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
         if (profile)
             snprintf(buf + strlen(buf), buf_size - strlen(buf),
                      " (%s)", profile);
+        if (enc->codec_tag) {
+            char tag_buf[32];
+            av_get_codec_tag_string(tag_buf, sizeof(tag_buf), enc->codec_tag);
+            snprintf(buf + strlen(buf), buf_size - strlen(buf),
+                     " [%s / 0x%04X]", tag_buf, enc->codec_tag);
+        }
+
+        av_strlcat(buf, "\n      ", buf_size);
         if (enc->sample_rate) {
             snprintf(buf + strlen(buf), buf_size - strlen(buf),
-                     ", %d Hz", enc->sample_rate);
+                     "%d Hz, ", enc->sample_rate);
         }
-        av_strlcat(buf, ", ", buf_size);
         av_get_channel_layout_string(buf + strlen(buf), buf_size - strlen(buf), enc->channels, enc->channel_layout);
         if (enc->sample_fmt != AV_SAMPLE_FMT_NONE) {
             snprintf(buf + strlen(buf), buf_size - strlen(buf),
@@ -1932,10 +1876,10 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
         return;
     }
     if (encode) {
-        if (enc->flags & CODEC_FLAG_PASS1)
+        if (enc->flags & AV_CODEC_FLAG_PASS1)
             snprintf(buf + strlen(buf), buf_size - strlen(buf),
                      ", pass 1");
-        if (enc->flags & CODEC_FLAG_PASS2)
+        if (enc->flags & AV_CODEC_FLAG_PASS2)
             snprintf(buf + strlen(buf), buf_size - strlen(buf),
                      ", pass 2");
     }
@@ -2003,6 +1947,7 @@ int av_get_exact_bits_per_sample(enum AVCodecID codec_id)
     case AV_CODEC_ID_PCM_ZORK:
         return 8;
     case AV_CODEC_ID_PCM_S16BE:
+    case AV_CODEC_ID_PCM_S16BE_PLANAR:
     case AV_CODEC_ID_PCM_S16LE:
     case AV_CODEC_ID_PCM_S16LE_PLANAR:
     case AV_CODEC_ID_PCM_U16BE:
@@ -2273,20 +2218,32 @@ AVHWAccel *av_hwaccel_next(const AVHWAccel *hwaccel)
 int av_lockmgr_register(int (*cb)(void **mutex, enum AVLockOp op))
 {
     if (lockmgr_cb) {
-        if (lockmgr_cb(&codec_mutex, AV_LOCK_DESTROY))
-            return -1;
-        if (lockmgr_cb(&avformat_mutex, AV_LOCK_DESTROY))
-            return -1;
+        // There is no good way to rollback a failure to destroy the
+        // mutex, so we ignore failures.
+        lockmgr_cb(&codec_mutex,    AV_LOCK_DESTROY);
+        lockmgr_cb(&avformat_mutex, AV_LOCK_DESTROY);
+        lockmgr_cb     = NULL;
+        codec_mutex    = NULL;
+        avformat_mutex = NULL;
+    }
+
+    if (cb) {
+        void *new_codec_mutex    = NULL;
+        void *new_avformat_mutex = NULL;
+        int err;
+        if (err = cb(&new_codec_mutex, AV_LOCK_CREATE)) {
+            return err > 0 ? AVERROR_UNKNOWN : err;
+        }
+        if (err = cb(&new_avformat_mutex, AV_LOCK_CREATE)) {
+            // Ignore failures to destroy the newly created mutex.
+            cb(&new_codec_mutex, AV_LOCK_DESTROY);
+            return err > 0 ? AVERROR_UNKNOWN : err;
+        }
+        lockmgr_cb     = cb;
+        codec_mutex    = new_codec_mutex;
+        avformat_mutex = new_avformat_mutex;
     }
 
-    lockmgr_cb = cb;
-
-    if (lockmgr_cb) {
-        if (lockmgr_cb(&codec_mutex, AV_LOCK_CREATE))
-            return -1;
-        if (lockmgr_cb(&avformat_mutex, AV_LOCK_CREATE))
-            return -1;
-    }
     return 0;
 }
 
@@ -2363,20 +2320,6 @@ void ff_thread_await_progress(ThreadFrame *f, int progress, int field)
 
 #endif
 
-enum AVMediaType avcodec_get_type(enum AVCodecID codec_id)
-{
-    if (codec_id <= AV_CODEC_ID_NONE)
-        return AVMEDIA_TYPE_UNKNOWN;
-    else if (codec_id < AV_CODEC_ID_FIRST_AUDIO)
-        return AVMEDIA_TYPE_VIDEO;
-    else if (codec_id < AV_CODEC_ID_FIRST_SUBTITLE)
-        return AVMEDIA_TYPE_AUDIO;
-    else if (codec_id < AV_CODEC_ID_FIRST_UNKNOWN)
-        return AVMEDIA_TYPE_SUBTITLE;
-
-    return AVMEDIA_TYPE_UNKNOWN;
-}
-
 int avcodec_is_open(AVCodecContext *s)
 {
     return !!s->internal;