diff options
Diffstat (limited to 'video/hwdec.c')
| -rw-r--r-- | video/hwdec.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/video/hwdec.c b/video/hwdec.c index b52b082a38..b3c2131791 100644 --- a/video/hwdec.c +++ b/video/hwdec.c @@ -34,18 +34,17 @@ void hwdec_devices_destroy(struct mp_hwdec_devices *devs) talloc_free(devs); } -struct AVBufferRef *hwdec_devices_get_lavc(struct mp_hwdec_devices *devs, - int av_hwdevice_type) +struct mp_hwdec_ctx *hwdec_devices_get_by_lavc(struct mp_hwdec_devices *devs, + int av_hwdevice_type) { - AVBufferRef *res = NULL; + struct mp_hwdec_ctx *res = NULL; pthread_mutex_lock(&devs->lock); for (int n = 0; n < devs->num_hwctxs; n++) { struct mp_hwdec_ctx *dev = devs->hwctxs[n]; if (dev->av_device_ref) { AVHWDeviceContext *hwctx = (void *)dev->av_device_ref->data; if (hwctx->type == av_hwdevice_type) { - if (dev->av_device_ref) - res = av_buffer_ref(dev->av_device_ref); + res = dev; break; } } @@ -54,10 +53,24 @@ struct AVBufferRef *hwdec_devices_get_lavc(struct mp_hwdec_devices *devs, return res; } +struct AVBufferRef *hwdec_devices_get_lavc(struct mp_hwdec_devices *devs, + int av_hwdevice_type) +{ + struct mp_hwdec_ctx *ctx = hwdec_devices_get_by_lavc(devs, av_hwdevice_type); + if (!ctx) + return NULL; + return av_buffer_ref(ctx->av_device_ref); +} + struct mp_hwdec_ctx *hwdec_devices_get_first(struct mp_hwdec_devices *devs) { + return hwdec_devices_get_n(devs, 0); +} + +struct mp_hwdec_ctx *hwdec_devices_get_n(struct mp_hwdec_devices *devs, int n) +{ pthread_mutex_lock(&devs->lock); - struct mp_hwdec_ctx *res = devs->num_hwctxs ? devs->hwctxs[0] : NULL; + struct mp_hwdec_ctx *res = n < devs->num_hwctxs ? devs->hwctxs[n] : NULL; pthread_mutex_unlock(&devs->lock); return res; } |