[FFmpeg-devel] [PATCH 41/46] avcodec/vc2enc: Allow user-supplied buffers
Andreas Rheinhardt
andreas.rheinhardt at outlook.com
Fri Apr 30 02:57:12 EEST 2021
Trivial for an encoder that has a very good estimate of the size
of the output packet in advance.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
---
libavcodec/vc2enc.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/libavcodec/vc2enc.c b/libavcodec/vc2enc.c
index ca5cebb742..2de6d4b17a 100644
--- a/libavcodec/vc2enc.c
+++ b/libavcodec/vc2enc.c
@@ -22,6 +22,7 @@
#include "libavutil/pixdesc.h"
#include "libavutil/opt.h"
#include "dirac.h"
+#include "encode.h"
#include "put_bits.h"
#include "internal.h"
#include "version.h"
@@ -914,9 +915,8 @@ static int encode_frame(VC2EncContext *s, AVPacket *avpkt, const AVFrame *frame,
max_frame_bytes = header_size + calc_slice_sizes(s);
if (field < 2) {
- ret = ff_alloc_packet2(s->avctx, avpkt,
- max_frame_bytes << s->interlaced,
- max_frame_bytes << s->interlaced);
+ ret = ff_get_encode_buffer(s->avctx, avpkt,
+ max_frame_bytes << s->interlaced, 0);
if (ret) {
av_log(s->avctx, AV_LOG_ERROR, "Error getting output packet.\n");
return ret;
@@ -1231,10 +1231,10 @@ const AVCodec ff_vc2_encoder = {
.long_name = NULL_IF_CONFIG_SMALL("SMPTE VC-2"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_DIRAC,
+ .capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_SLICE_THREADS,
.priv_data_size = sizeof(VC2EncContext),
.init = vc2_encode_init,
.close = vc2_encode_end,
- .capabilities = AV_CODEC_CAP_SLICE_THREADS,
.caps_internal = FF_CODEC_CAP_INIT_THREADSAFE,
.encode2 = vc2_encode_frame,
.priv_class = &vc2enc_class,
--
2.27.0
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