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avcodec/libkvazaar: Allow user-supplied buffers

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Here the packet size is known before allocating the packet,
so that supporting user-supplied buffers is trivial.

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-04-25 01:43:26 +02:00
parent 91567c28fc
commit 95c8a859d9
1 changed files with 4 additions and 2 deletions
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6
libavcodec/libkvazaar.c
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@ -36,6 +36,7 @@
#include "libavutil/opt.h"
#include "avcodec.h"
#include "encode.h"
#include "internal.h"
#include "packet_internal.h"
@ -237,7 +238,7 @@ static int libkvazaar_encode(AVCodecContext *avctx,
kvz_data_chunk *chunk = NULL;
uint64_t written = 0;
retval = ff_alloc_packet2(avctx, avpkt, len_out, len_out);
retval = ff_get_encode_buffer(avctx, avpkt, len_out, 0);
if (retval < 0) {
av_log(avctx, AV_LOG_ERROR, "Failed to allocate output packet.\n");
goto done;
@ -316,7 +317,8 @@ const AVCodec ff_libkvazaar_encoder = {
.long_name = NULL_IF_CONFIG_SMALL("libkvazaar H.265 / HEVC"),
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_HEVC,
.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_OTHER_THREADS,
.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY |
AV_CODEC_CAP_OTHER_THREADS,
.pix_fmts = pix_fmts,
.priv_class = &class,