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vaapi: remove hacks for pre-libva2 log callbacks 

Instead, you ancient libva will do default logging, which means printing
to stderr. Not a loss, just update your libva.
This commit is contained in:
wm4 2019-10-18 15:37:16 +02:00
parent ad97a74940
commit 09b916965b
1 changed files with 0 additions and 65 deletions
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65
video/vaapi.c
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@ -57,7 +57,6 @@ int va_get_colorspace_flag(enum mp_csp csp)
return 0;
}
#if VA_CHECK_VERSION(1, 0, 0)
static void va_message_callback(void *context, const char *msg, int mp_level)
{
struct mp_vaapi_ctx *res = context;
@ -73,46 +72,6 @@ static void va_info_callback(void *context, const char *msg)
{
va_message_callback(context, msg, MSGL_V);
}
#else
// Pre-libva2 VA message callbacks are global and do not have a context
// parameter, so it's impossible to know from which VADisplay they
// originate. Try to route them to existing mpv/libmpv instances within
// this process.
static pthread_mutex_t va_log_mutex = PTHREAD_MUTEX_INITIALIZER;
static struct mp_vaapi_ctx **va_mpv_clients;
static int num_va_mpv_clients;
static void va_message_callback(const char *msg, int mp_level)
{
pthread_mutex_lock(&va_log_mutex);
if (num_va_mpv_clients) {
struct mp_log *dst = va_mpv_clients[num_va_mpv_clients - 1]->log;
mp_msg(dst, mp_level, "libva: %s", msg);
} else {
// We can't get or call the original libva handler (vaSet... return
// them, but it might be from some other lib etc.). So just do what
// libva happened to do at the time of this writing.
if (mp_level <= MSGL_ERR) {
fprintf(stderr, "libva error: %s", msg);
} else {
fprintf(stderr, "libva info: %s", msg);
}
}
pthread_mutex_unlock(&va_log_mutex);
}
static void va_error_callback(const char *msg)
{
va_message_callback(msg, MSGL_ERR);
}
static void va_info_callback(const char *msg)
{
va_message_callback(msg, MSGL_V);
}
#endif
static void free_device_ref(struct AVHWDeviceContext *hwctx)
{
@ -124,19 +83,6 @@ static void free_device_ref(struct AVHWDeviceContext *hwctx)
if (ctx->destroy_native_ctx)
ctx->destroy_native_ctx(ctx->native_ctx);
#if !VA_CHECK_VERSION(1, 0, 0)
pthread_mutex_lock(&va_log_mutex);
for (int n = 0; n < num_va_mpv_clients; n++) {
if (va_mpv_clients[n] == ctx) {
MP_TARRAY_REMOVE_AT(va_mpv_clients, num_va_mpv_clients, n);
break;
}
}
if (num_va_mpv_clients == 0)
TA_FREEP(&va_mpv_clients); // avoid triggering leak detectors
pthread_mutex_unlock(&va_log_mutex);
#endif
talloc_free(ctx);
}
@ -166,17 +112,6 @@ struct mp_vaapi_ctx *va_initialize(VADisplay *display, struct mp_log *plog,
#if VA_CHECK_VERSION(1, 0, 0)
vaSetErrorCallback(display, va_error_callback, res);
vaSetInfoCallback(display, va_info_callback, res);
#else
pthread_mutex_lock(&va_log_mutex);
MP_TARRAY_APPEND(NULL, va_mpv_clients, num_va_mpv_clients, res);
pthread_mutex_unlock(&va_log_mutex);
// Check some random symbol added after message callbacks.
// VA_MICRO_VERSION wasn't bumped at the time.
#ifdef VA_FOURCC_I010
vaSetErrorCallback(va_error_callback);
vaSetInfoCallback(va_info_callback);
#endif
#endif
int major, minor;