mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
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92 lines
3 KiB
Diff
92 lines
3 KiB
Diff
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From 2ecf240b1cd20875991a5b18efafbe799864ff7f Mon Sep 17 00:00:00 2001
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From: Mark Thompson <sw@jkqxz.net>
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Date: Mon, 9 Oct 2017 20:10:26 +0100
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Subject: vaapi: Use libva2 message callbacks
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They are no longer global, so they work vaguely sensibly.
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---
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video/vaapi.c | 32 +++++++++++++++++++++++++++++---
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1 file changed, 29 insertions(+), 3 deletions(-)
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diff --git a/video/vaapi.c b/video/vaapi.c
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index 6bedbbaa18..3b1cb9cc41 100644
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--- a/video/vaapi.c
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+++ b/video/vaapi.c
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@@ -40,9 +40,27 @@ int va_get_colorspace_flag(enum mp_csp csp)
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return 0;
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}
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-// VA message callbacks are global and do not have a context parameter, so it's
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-// impossible to know from which VADisplay they originate. Try to route them
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-// to existing mpv/libmpv instances within this process.
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+#if VA_CHECK_VERSION(1, 0, 0)
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+static void va_message_callback(void *context, const char *msg, int mp_level)
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+{
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+ struct mp_vaapi_ctx *res = context;
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+ mp_msg(res->log, mp_level, "libva: %s", msg);
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+}
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+
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+static void va_error_callback(void *context, const char *msg)
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+{
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+ va_message_callback(context, msg, MSGL_ERR);
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+}
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+
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+static void va_info_callback(void *context, const char *msg)
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+{
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+ va_message_callback(context, msg, MSGL_V);
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+}
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+#else
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+// Pre-libva2 VA message callbacks are global and do not have a context
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+// parameter, so it's impossible to know from which VADisplay they
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+// originate. Try to route them to existing mpv/libmpv instances within
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+// this process.
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static pthread_mutex_t va_log_mutex = PTHREAD_MUTEX_INITIALIZER;
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static struct mp_vaapi_ctx **va_mpv_clients;
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static int num_va_mpv_clients;
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@@ -77,6 +95,7 @@ static void va_info_callback(const char *msg)
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{
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va_message_callback(msg, MSGL_V);
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}
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+#endif
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static void open_lavu_vaapi_device(struct mp_vaapi_ctx *ctx)
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{
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@@ -108,6 +127,10 @@ struct mp_vaapi_ctx *va_initialize(VADisplay *display, struct mp_log *plog,
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},
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};
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+#if VA_CHECK_VERSION(1, 0, 0)
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+ vaSetErrorCallback(display, va_error_callback, res);
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+ vaSetInfoCallback(display, va_info_callback, res);
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+#else
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pthread_mutex_lock(&va_log_mutex);
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MP_TARRAY_APPEND(NULL, va_mpv_clients, num_va_mpv_clients, res);
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pthread_mutex_unlock(&va_log_mutex);
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@@ -117,6 +140,7 @@ struct mp_vaapi_ctx *va_initialize(VADisplay *display, struct mp_log *plog,
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#ifdef VA_FOURCC_I010
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vaSetErrorCallback(va_error_callback);
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vaSetInfoCallback(va_info_callback);
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+#endif
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#endif
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int major, minor;
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@@ -154,6 +178,7 @@ void va_destroy(struct mp_vaapi_ctx *ctx)
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if (ctx->destroy_native_ctx)
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ctx->destroy_native_ctx(ctx->native_ctx);
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+#if !VA_CHECK_VERSION(1, 0, 0)
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pthread_mutex_lock(&va_log_mutex);
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for (int n = 0; n < num_va_mpv_clients; n++) {
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if (va_mpv_clients[n] == ctx) {
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@@ -164,6 +189,7 @@ void va_destroy(struct mp_vaapi_ctx *ctx)
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if (num_va_mpv_clients == 0)
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TA_FREEP(&va_mpv_clients); // avoid triggering leak detectors
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pthread_mutex_unlock(&va_log_mutex);
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+#endif
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talloc_free(ctx);
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}
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--
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cgit v1.1-22-g1649
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