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fixup! lavc/rkmppdec: refactor RKMPP decoders and extend codecs

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refine hw_device_ctx validation.

Signed-off-by: nyanmisaka <nst799610810@gmail.com>
This commit is contained in:
nyanmisaka
2025-01-20 19:18:27 +08:00
parent b81c3bf1c4
commit 56590501f5
1 changed files with 9 additions and 6 deletions
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15
libavcodec/rkmppdec.c
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@@ -322,13 +322,16 @@ static av_cold int rkmpp_decode_init(AVCodecContext *avctx)
}
if (avctx->hw_device_ctx) {
r->hwdevice = av_buffer_ref(avctx->hw_device_ctx);
if (!r->hwdevice) {
ret = AVERROR(ENOMEM);
goto fail;
AVBufferRef *device_ref = avctx->hw_device_ctx;
AVHWDeviceContext *device_ctx = (AVHWDeviceContext *)device_ref->data;
if (device_ctx && device_ctx->type == AV_HWDEVICE_TYPE_RKMPP) {
r->hwdevice = av_buffer_ref(avctx->hw_device_ctx);
if (r->hwdevice)
av_log(avctx, AV_LOG_VERBOSE, "Picked up an existing RKMPP hardware device\n");
}
av_log(avctx, AV_LOG_VERBOSE, "Picked up an existing RKMPP hardware device\n");
} else {
}
if (!r->hwdevice) {
if ((ret = av_hwdevice_ctx_create(&r->hwdevice, AV_HWDEVICE_TYPE_RKMPP, NULL, NULL, 0)) < 0) {
av_log(avctx, AV_LOG_ERROR, "Failed to create a RKMPP hardware device: %d\n", ret);
goto fail;