#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)
}
#endif
+#if FF_API_COLORSPACE_NAME
const char *av_get_colorspace_name(enum AVColorSpace val)
{
static const char * const name[] = {
return NULL;
return name[val];
}
-
+#endif
static void get_frame_defaults(AVFrame *frame)
{
if (frame->extended_data != frame->data)
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);
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;
- frame->data[i] = frame->buf[i]->data;
+ 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];
}
- if (desc->flags & AV_PIX_FMT_FLAG_PAL || desc->flags & FF_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;
+
+ frame->buf[0] = av_buffer_alloc(total_size);
+ if (!frame->buf[0]) {
+ ret = AVERROR(ENOMEM);
+ goto fail;
+ }
+
+ 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;
return 0;
fail:
av_frame_unref(frame);
- return AVERROR(ENOMEM);
+ return ret;
}
static int get_audio_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;
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;
- }
+ av_buffer_replace(&dst->qp_table_buf, 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)
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 */
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;
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);
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])
{
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]);
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";
+#if FF_API_FRAME_QP
case AV_FRAME_DATA_QP_TABLE_PROPERTIES: return "QP table properties";
case AV_FRAME_DATA_QP_TABLE_DATA: return "QP table data";
+#endif
+ 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;
}
projects / ffmpeg / blobdiff