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Gentoo's Bugzilla – Attachment 510346 Details for
Bug 641384
media-video/mpv-0.27.0 fails to compile vs. x11-libs/libva-2.0.0
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[patch]
libva2-callbacks.patch
libva2.patch (text/plain), 3.00 KB, created by
Sergey Ilinykh
on 2017-12-16 16:51:57 UTC
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Description:
libva2-callbacks.patch
Filename:
MIME Type:
Creator:
Sergey Ilinykh
Created:
2017-12-16 16:51:57 UTC
Size:
3.00 KB
patch
obsolete
>From 2ecf240b1cd20875991a5b18efafbe799864ff7f Mon Sep 17 00:00:00 2001 >From: Mark Thompson <sw@jkqxz.net> >Date: Mon, 9 Oct 2017 20:10:26 +0100 >Subject: [PATCH] vaapi: Use libva2 message callbacks > >They are no longer global, so they work vaguely sensibly. >--- > video/vaapi.c | 32 +++++++++++++++++++++++++++++--- > 1 file changed, 29 insertions(+), 3 deletions(-) > >diff --git a/video/vaapi.c b/video/vaapi.c >index 6bedbbaa18..3b1cb9cc41 100644 >--- a/video/vaapi.c >+++ b/video/vaapi.c >@@ -40,9 +40,27 @@ int va_get_colorspace_flag(enum mp_csp csp) > return 0; > } > >-// 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. >+#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; >+ mp_msg(res->log, mp_level, "libva: %s", msg); >+} >+ >+static void va_error_callback(void *context, const char *msg) >+{ >+ va_message_callback(context, msg, MSGL_ERR); >+} >+ >+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; >@@ -77,6 +95,7 @@ static void va_info_callback(const char *msg) > { > va_message_callback(msg, MSGL_V); > } >+#endif > > static void open_lavu_vaapi_device(struct mp_vaapi_ctx *ctx) > { >@@ -108,6 +127,10 @@ 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); >@@ -117,6 +140,7 @@ struct mp_vaapi_ctx *va_initialize(VADisplay *display, struct mp_log *plog, > #ifdef VA_FOURCC_I010 > vaSetErrorCallback(va_error_callback); > vaSetInfoCallback(va_info_callback); >+#endif > #endif > > int major, minor; >@@ -154,6 +178,7 @@ void va_destroy(struct mp_vaapi_ctx *ctx) > 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) { >@@ -164,6 +189,7 @@ void va_destroy(struct mp_vaapi_ctx *ctx) > 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); > }
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bug 641384
: 510346