X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavutil%2Fframe.c;h=df826fbfb738e541d1f77d16ac3e77fe915dd96c;hb=b8accd1175d20ab308de69dbd06bda06a02183e3;hp=61c45f0f53247540b139b2a28eae3d3d6a3bed71;hpb=9a15af48284b951701b7e6b9dcc81b4212c6ca95;p=ffmpeg

diff --git a/libavutil/frame.c b/libavutil/frame.c
index 61c45f0f532..df826fbfb73 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -25,6 +25,7 @@
 #include "imgutils.h"
 #include "mem.h"
 #include "samplefmt.h"
+#include "hwcontext.h"
 
 #if FF_API_FRAME_GET_SET
 MAKE_ACCESSORS(AVFrame, frame, int64_t, best_effort_timestamp)
@@ -45,36 +46,7 @@ MAKE_ACCESSORS(AVFrame, frame, enum AVColorRange, color_range)
                (frame)->channels == \
                av_get_channel_layout_nb_channels((frame)->channel_layout))
 
-#if FF_API_FRAME_QP
-int av_frame_set_qp_table(AVFrame *f, AVBufferRef *buf, int stride, int qp_type)
-{
-    av_buffer_unref(&f->qp_table_buf);
-
-    f->qp_table_buf = buf;
-
-FF_DISABLE_DEPRECATION_WARNINGS
-    f->qscale_table = buf->data;
-    f->qstride      = stride;
-    f->qscale_type  = qp_type;
-FF_ENABLE_DEPRECATION_WARNINGS
-
-    return 0;
-}
-
-int8_t *av_frame_get_qp_table(AVFrame *f, int *stride, int *type)
-{
-FF_DISABLE_DEPRECATION_WARNINGS
-    *stride = f->qstride;
-    *type   = f->qscale_type;
-FF_ENABLE_DEPRECATION_WARNINGS
-
-    if (!f->qp_table_buf)
-        return NULL;
-
-    return f->qp_table_buf->data;
-}
-#endif
-
+#if FF_API_COLORSPACE_NAME
 const char *av_get_colorspace_name(enum AVColorSpace val)
 {
     static const char * const name[] = {
@@ -90,7 +62,7 @@ const char *av_get_colorspace_name(enum AVColorSpace val)
         return NULL;
     return name[val];
 }
-
+#endif
 static void get_frame_defaults(AVFrame *frame)
 {
     if (frame->extended_data != frame->data)
@@ -167,7 +139,10 @@ void av_frame_free(AVFrame **frame)
 static int get_video_buffer(AVFrame *frame, int align)
 {
     const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
-    int ret, i;
+    int ret, i, padded_height, total_size;
+    int plane_padding = FFMAX(16 + 16/*STRIDE_ALIGN*/, align);
+    ptrdiff_t linesizes[4];
+    size_t sizes[4];
 
     if (!desc)
         return AVERROR(EINVAL);
@@ -192,23 +167,34 @@ static int get_video_buffer(AVFrame *frame, int align)
             frame->linesize[i] = FFALIGN(frame->linesize[i], align);
     }
 
-    for (i = 0; i < 4 && frame->linesize[i]; i++) {
-        int h = FFALIGN(frame->height, 32);
-        if (i == 1 || i == 2)
-            h = AV_CEIL_RSHIFT(h, desc->log2_chroma_h);
+    for (i = 0; i < 4; i++)
+        linesizes[i] = frame->linesize[i];
 
-        frame->buf[i] = av_buffer_alloc(frame->linesize[i] * h + 16 + 16/*STRIDE_ALIGN*/ - 1);
-        if (!frame->buf[i])
-            goto fail;
+    padded_height = FFALIGN(frame->height, 32);
+    if ((ret = av_image_fill_plane_sizes(sizes, frame->format,
+                                         padded_height, linesizes)) < 0)
+        return ret;
+
+    total_size = 4*plane_padding;
+    for (i = 0; i < 4; i++) {
+        if (sizes[i] > INT_MAX - total_size)
+            return AVERROR(EINVAL);
+        total_size += sizes[i];
+    }
 
-        frame->data[i] = frame->buf[i]->data;
+    frame->buf[0] = av_buffer_alloc(total_size);
+    if (!frame->buf[0]) {
+        ret = AVERROR(ENOMEM);
+        goto fail;
     }
-    if (desc->flags & AV_PIX_FMT_FLAG_PAL || desc->flags & AV_PIX_FMT_FLAG_PSEUDOPAL) {
-        av_buffer_unref(&frame->buf[1]);
-        frame->buf[1] = av_buffer_alloc(AVPALETTE_SIZE);
-        if (!frame->buf[1])
-            goto fail;
-        frame->data[1] = frame->buf[1]->data;
+
+    if ((ret = av_image_fill_pointers(frame->data, frame->format, padded_height,
+                                      frame->buf[0]->data, frame->linesize)) < 0)
+        goto fail;
+
+    for (i = 1; i < 4; i++) {
+        if (frame->data[i])
+            frame->data[i] += i * plane_padding;
     }
 
     frame->extended_data = frame->data;
@@ -216,7 +202,7 @@ static int get_video_buffer(AVFrame *frame, int align)
     return 0;
 fail:
     av_frame_unref(frame);
-    return AVERROR(ENOMEM);
+    return ret;
 }
 
 static int get_audio_buffer(AVFrame *frame, int align)
@@ -290,7 +276,7 @@ int av_frame_get_buffer(AVFrame *frame, int align)
 
 static int frame_copy_props(AVFrame *dst, const AVFrame *src, int force_copy)
 {
-    int i;
+    int ret, i;
 
     dst->key_frame              = src->key_frame;
     dst->pict_type              = src->pict_type;
@@ -362,36 +348,9 @@ FF_ENABLE_DEPRECATION_WARNINGS
         av_dict_copy(&sd_dst->metadata, sd_src->metadata, 0);
     }
 
-#if FF_API_FRAME_QP
-FF_DISABLE_DEPRECATION_WARNINGS
-    dst->qscale_table = NULL;
-    dst->qstride      = 0;
-    dst->qscale_type  = 0;
-    av_buffer_unref(&dst->qp_table_buf);
-    if (src->qp_table_buf) {
-        dst->qp_table_buf = av_buffer_ref(src->qp_table_buf);
-        if (dst->qp_table_buf) {
-            dst->qscale_table = dst->qp_table_buf->data;
-            dst->qstride      = src->qstride;
-            dst->qscale_type  = src->qscale_type;
-        }
-    }
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
-    av_buffer_unref(&dst->opaque_ref);
-    av_buffer_unref(&dst->private_ref);
-    if (src->opaque_ref) {
-        dst->opaque_ref = av_buffer_ref(src->opaque_ref);
-        if (!dst->opaque_ref)
-            return AVERROR(ENOMEM);
-    }
-    if (src->private_ref) {
-        dst->private_ref = av_buffer_ref(src->private_ref);
-        if (!dst->private_ref)
-            return AVERROR(ENOMEM);
-    }
-    return 0;
+    ret = av_buffer_replace(&dst->opaque_ref, src->opaque_ref);
+    ret |= av_buffer_replace(&dst->private_ref, src->private_ref);
+    return ret;
 }
 
 int av_frame_ref(AVFrame *dst, const AVFrame *src)
@@ -410,19 +369,19 @@ int av_frame_ref(AVFrame *dst, const AVFrame *src)
 
     ret = frame_copy_props(dst, src, 0);
     if (ret < 0)
-        return ret;
+        goto fail;
 
     /* duplicate the frame data if it's not refcounted */
     if (!src->buf[0]) {
-        ret = av_frame_get_buffer(dst, 32);
+        ret = av_frame_get_buffer(dst, 0);
         if (ret < 0)
-            return ret;
+            goto fail;
 
         ret = av_frame_copy(dst, src);
         if (ret < 0)
-            av_frame_unref(dst);
+            goto fail;
 
-        return ret;
+        return 0;
     }
 
     /* ref the buffers */
@@ -519,9 +478,6 @@ void av_frame_unref(AVFrame *frame)
         av_buffer_unref(&frame->extended_buf[i]);
     av_freep(&frame->extended_buf);
     av_dict_free(&frame->metadata);
-#if FF_API_FRAME_QP
-    av_buffer_unref(&frame->qp_table_buf);
-#endif
 
     av_buffer_unref(&frame->hw_frames_ctx);
 
@@ -578,7 +534,11 @@ int av_frame_make_writable(AVFrame *frame)
     tmp.channels       = frame->channels;
     tmp.channel_layout = frame->channel_layout;
     tmp.nb_samples     = frame->nb_samples;
-    ret = av_frame_get_buffer(&tmp, 32);
+
+    if (frame->hw_frames_ctx)
+        ret = av_hwframe_get_buffer(frame->hw_frames_ctx, &tmp, 0);
+    else
+        ret = av_frame_get_buffer(&tmp, 0);
     if (ret < 0)
         return ret;
 
@@ -673,7 +633,7 @@ AVFrameSideData *av_frame_new_side_data_from_buf(AVFrame *frame,
 
 AVFrameSideData *av_frame_new_side_data(AVFrame *frame,
                                         enum AVFrameSideDataType type,
-                                        int size)
+                                        buffer_size_t size)
 {
     AVFrameSideData *ret;
     AVBufferRef *buf = av_buffer_alloc(size);
@@ -704,6 +664,9 @@ static int frame_copy_video(AVFrame *dst, const AVFrame *src)
         dst->height < src->height)
         return AVERROR(EINVAL);
 
+    if (src->hw_frames_ctx || dst->hw_frames_ctx)
+        return av_hwframe_transfer_data(dst, src, 0);
+
     planes = av_pix_fmt_count_planes(dst->format);
     for (i = 0; i < planes; i++)
         if (!dst->data[i] || !src->data[i])
@@ -758,7 +721,7 @@ void av_frame_remove_side_data(AVFrame *frame, enum AVFrameSideDataType type)
 {
     int i;
 
-    for (i = 0; i < frame->nb_side_data; i++) {
+    for (i = frame->nb_side_data - 1; i >= 0; i--) {
         AVFrameSideData *sd = frame->side_data[i];
         if (sd->type == type) {
             free_side_data(&frame->side_data[i]);
@@ -773,7 +736,7 @@ const char *av_frame_side_data_name(enum AVFrameSideDataType type)
     switch(type) {
     case AV_FRAME_DATA_PANSCAN:         return "AVPanScan";
     case AV_FRAME_DATA_A53_CC:          return "ATSC A53 Part 4 Closed Captions";
-    case AV_FRAME_DATA_STEREO3D:        return "Stereoscopic 3d metadata";
+    case AV_FRAME_DATA_STEREO3D:        return "Stereo 3D";
     case AV_FRAME_DATA_MATRIXENCODING:  return "AVMatrixEncoding";
     case AV_FRAME_DATA_DOWNMIX_INFO:    return "Metadata relevant to a downmix procedure";
     case AV_FRAME_DATA_REPLAYGAIN:      return "AVReplayGain";
@@ -785,7 +748,15 @@ const char *av_frame_side_data_name(enum AVFrameSideDataType type)
     case AV_FRAME_DATA_MASTERING_DISPLAY_METADATA:  return "Mastering display metadata";
     case AV_FRAME_DATA_CONTENT_LIGHT_LEVEL:         return "Content light level metadata";
     case AV_FRAME_DATA_GOP_TIMECODE:                return "GOP timecode";
+    case AV_FRAME_DATA_S12M_TIMECODE:               return "SMPTE 12-1 timecode";
+    case AV_FRAME_DATA_SPHERICAL:                   return "Spherical Mapping";
     case AV_FRAME_DATA_ICC_PROFILE:                 return "ICC profile";
+    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";
+    case AV_FRAME_DATA_FILM_GRAIN_PARAMS:           return "Film grain parameters";
+    case AV_FRAME_DATA_DETECTION_BBOXES:            return "Bounding boxes for object detection and classification";
     }
     return NULL;
 }
@@ -800,7 +771,7 @@ static int calc_cropping_offsets(size_t offsets[4], const AVFrame *frame,
         int shift_x = (i == 1 || i == 2) ? desc->log2_chroma_w : 0;
         int shift_y = (i == 1 || i == 2) ? desc->log2_chroma_h : 0;
 
-        if (desc->flags & (AV_PIX_FMT_FLAG_PAL | AV_PIX_FMT_FLAG_PSEUDOPAL) && i == 1) {
+        if (desc->flags & (AV_PIX_FMT_FLAG_PAL | FF_PSEUDOPAL) && i == 1) {
             offsets[i] = 0;
             break;
         }