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Code Issues Releases Activity

lavc/libx265: unbreak build for X265_BUILD >= 210

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x265 added support for alpha starting with build 210.
While doing so, x265_encoder_encode() changed its fifth arg to
an array of pointers to x265_picture. This broke building lavc/libx265.c

This patch simply unbreaks the build and maintains existing single-layer
non-alpha encoding support.

Fixes #11130
This commit is contained in:
Gyan Doshi 2024-08-11 12:51:50 +05:30 committed by Timo Rothenpieler
parent 17e84a454e
commit 4ce4ecc19c
1 changed files with 31 additions and 11 deletions
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42
libavcodec/libx265.c
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@ -504,7 +504,13 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
{
libx265Context *ctx = avctx->priv_data;
x265_picture x265pic;
x265_picture x265pic_out = { 0 };
#if X265_BUILD >= 210
x265_picture x265pic_layers_out[MAX_SCALABLE_LAYERS];
x265_picture* x265pic_lyrptr_out[MAX_SCALABLE_LAYERS];
#else
x265_picture x265pic_solo_out = { 0 };
#endif
x265_picture* x265pic_out;
x265_nal *nal;
uint8_t *dst;
int pict_type;
@ -575,8 +581,16 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
}
}
#if X265_BUILD >= 210
for (i = 0; i < MAX_SCALABLE_LAYERS; i++)
x265pic_lyrptr_out[i] = &x265pic_layers_out[i];
ret = ctx->api->encoder_encode(ctx->encoder, &nal, &nnal,
pic ? &x265pic : NULL, &x265pic_out);
pic ? &x265pic : NULL, x265pic_lyrptr_out);
#else
ret = ctx->api->encoder_encode(ctx->encoder, &nal, &nnal,
pic ? &x265pic : NULL, &x265pic_solo_out);
#endif
av_freep(&x265pic.quantOffsets);
@ -604,10 +618,16 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
pkt->flags |= AV_PKT_FLAG_KEY;
}
pkt->pts = x265pic_out.pts;
pkt->dts = x265pic_out.dts;
#if X265_BUILD >= 210
x265pic_out = x265pic_lyrptr_out[0];
#else
x265pic_out = &x265pic_solo_out;
#endif
switch (x265pic_out.sliceType) {
pkt->pts = x265pic_out->pts;
pkt->dts = x265pic_out->dts;
switch (x265pic_out->sliceType) {
case X265_TYPE_IDR:
case X265_TYPE_I:
pict_type = AV_PICTURE_TYPE_I;
@ -625,17 +645,17 @@ static int libx265_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
}
#if X265_BUILD >= 130
if (x265pic_out.sliceType == X265_TYPE_B)
if (x265pic_out->sliceType == X265_TYPE_B)
#else
if (x265pic_out.frameData.sliceType == 'b')
if (x265pic_out->frameData.sliceType == 'b')
#endif
pkt->flags |= AV_PKT_FLAG_DISPOSABLE;
ff_side_data_set_encoder_stats(pkt, x265pic_out.frameData.qp * FF_QP2LAMBDA, NULL, 0, pict_type);
ff_side_data_set_encoder_stats(pkt, x265pic_out->frameData.qp * FF_QP2LAMBDA, NULL, 0, pict_type);
if (x265pic_out.userData) {
memcpy(&avctx->reordered_opaque, x265pic_out.userData, sizeof(avctx->reordered_opaque));
av_freep(&x265pic_out.userData);
if (x265pic_out->userData) {
memcpy(&avctx->reordered_opaque, x265pic_out->userData, sizeof(avctx->reordered_opaque));
av_freep(&x265pic_out->userData);
} else
avctx->reordered_opaque = 0;