mirror of
https://github.com/mpv-player/mpv.git
synced 2025-12-28 05:33:14 +00:00
Split mpvcore/ into common/, misc/, bstr/
This commit is contained in:
wm4
176
common/av_log.c
Normal file
176
common/av_log.c
Normal file
@@ -0,0 +1,176 @@
|
||||
/*
|
||||
* av_log to mp_msg converter
|
||||
* Copyright (C) 2006 Michael Niedermayer
|
||||
* Copyright (C) 2009 Uoti Urpala
|
||||
*
|
||||
* This file is part of MPlayer.
|
||||
*
|
||||
* MPlayer is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* MPlayer is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*/
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
#include "av_log.h"
|
||||
#include "config.h"
|
||||
#include "common/msg.h"
|
||||
#include <libavutil/avutil.h>
|
||||
#include <libavutil/log.h>
|
||||
|
||||
#include <libavcodec/avcodec.h>
|
||||
#include <libavformat/avformat.h>
|
||||
#include <libswscale/swscale.h>
|
||||
|
||||
#if HAVE_LIBAVDEVICE
|
||||
#include <libavdevice/avdevice.h>
|
||||
#endif
|
||||
|
||||
#if HAVE_LIBAVFILTER
|
||||
#include <libavfilter/avfilter.h>
|
||||
#endif
|
||||
|
||||
#if HAVE_LIBAVRESAMPLE
|
||||
#include <libavresample/avresample.h>
|
||||
#endif
|
||||
#if HAVE_LIBSWRESAMPLE
|
||||
#include <libswresample/swresample.h>
|
||||
#endif
|
||||
|
||||
static int av_log_level_to_mp_level(int av_level)
|
||||
{
|
||||
if (av_level > AV_LOG_VERBOSE)
|
||||
return MSGL_DBG2;
|
||||
if (av_level > AV_LOG_INFO)
|
||||
return MSGL_V;
|
||||
if (av_level > AV_LOG_WARNING)
|
||||
return MSGL_V;
|
||||
if (av_level > AV_LOG_ERROR)
|
||||
return MSGL_WARN;
|
||||
if (av_level > AV_LOG_FATAL)
|
||||
return MSGL_ERR;
|
||||
return MSGL_FATAL;
|
||||
}
|
||||
|
||||
static int extract_msg_type_from_ctx(void *ptr)
|
||||
{
|
||||
if (!ptr)
|
||||
return MSGT_FIXME;
|
||||
|
||||
AVClass *avc = *(AVClass **)ptr;
|
||||
if (!avc) {
|
||||
mp_msg(MSGT_FIXME, MSGL_WARN,
|
||||
"av_log callback called with bad parameters (NULL AVClass).\n"
|
||||
"This is a bug in one of Libav/FFmpeg libraries used.\n");
|
||||
return MSGT_FIXME;
|
||||
}
|
||||
|
||||
if (!strcmp(avc->class_name, "AVCodecContext")) {
|
||||
AVCodecContext *s = ptr;
|
||||
if (s->codec) {
|
||||
if (s->codec->type == AVMEDIA_TYPE_AUDIO) {
|
||||
if (s->codec->decode)
|
||||
return MSGT_DECAUDIO;
|
||||
} else if (s->codec->type == AVMEDIA_TYPE_VIDEO) {
|
||||
if (s->codec->decode)
|
||||
return MSGT_DECVIDEO;
|
||||
}
|
||||
// FIXME subtitles, encoders
|
||||
// What msgt for them? There is nothing appropriate...
|
||||
}
|
||||
return MSGT_FIXME;
|
||||
}
|
||||
|
||||
if (!strcmp(avc->class_name, "AVFormatContext")) {
|
||||
AVFormatContext *s = ptr;
|
||||
if (s->iformat)
|
||||
return MSGT_DEMUXER;
|
||||
else if (s->oformat)
|
||||
return MSGT_MUXER;
|
||||
return MSGT_FIXME;
|
||||
}
|
||||
|
||||
return MSGT_FIXME;
|
||||
}
|
||||
|
||||
#if LIBAVCODEC_VERSION_MICRO >= 100
|
||||
#define LIB_PREFIX "ffmpeg"
|
||||
#else
|
||||
#define LIB_PREFIX "libav"
|
||||
#endif
|
||||
|
||||
static bool print_prefix = true;
|
||||
|
||||
static void mp_msg_av_log_callback(void *ptr, int level, const char *fmt,
|
||||
va_list vl)
|
||||
{
|
||||
AVClass *avc = ptr ? *(AVClass **)ptr : NULL;
|
||||
int mp_level = av_log_level_to_mp_level(level);
|
||||
int type = extract_msg_type_from_ctx(ptr);
|
||||
|
||||
if (!mp_msg_test(type, mp_level))
|
||||
return;
|
||||
|
||||
if (print_prefix) {
|
||||
mp_msg(type, mp_level, "[%s/%s] ", LIB_PREFIX,
|
||||
avc ? avc->item_name(ptr) : "?");
|
||||
}
|
||||
print_prefix = fmt[strlen(fmt) - 1] == '\n';
|
||||
|
||||
mp_msg_va(type, mp_level, fmt, vl);
|
||||
}
|
||||
|
||||
void init_libav(void)
|
||||
{
|
||||
av_log_set_callback(mp_msg_av_log_callback);
|
||||
avcodec_register_all();
|
||||
av_register_all();
|
||||
avformat_network_init();
|
||||
|
||||
#if HAVE_LIBAVFILTER
|
||||
avfilter_register_all();
|
||||
#endif
|
||||
#if HAVE_LIBAVDEVICE
|
||||
avdevice_register_all();
|
||||
#endif
|
||||
}
|
||||
|
||||
#define V(x) (x)>>16, (x)>>8 & 255, (x) & 255
|
||||
static void print_version(int v, char *name, unsigned buildv, unsigned runv)
|
||||
{
|
||||
mp_msg(MSGT_CPLAYER, v, " %-15s %d.%d.%d", name, V(buildv));
|
||||
if (buildv != runv)
|
||||
mp_msg(MSGT_CPLAYER, v, " (runtime %d.%d.%d)", V(runv));
|
||||
mp_msg(MSGT_CPLAYER, v, "\n");
|
||||
}
|
||||
#undef V
|
||||
|
||||
void print_libav_versions(int v)
|
||||
{
|
||||
mp_msg(MSGT_CPLAYER, v, "%s library versions:\n", LIB_PREFIX);
|
||||
|
||||
print_version(v, "libavutil", LIBAVUTIL_VERSION_INT, avutil_version());
|
||||
print_version(v, "libavcodec", LIBAVCODEC_VERSION_INT, avcodec_version());
|
||||
print_version(v, "libavformat", LIBAVFORMAT_VERSION_INT, avformat_version());
|
||||
print_version(v, "libswscale", LIBSWSCALE_VERSION_INT, swscale_version());
|
||||
#if HAVE_LIBAVFILTER
|
||||
print_version(v, "libavfilter", LIBAVFILTER_VERSION_INT, avfilter_version());
|
||||
#endif
|
||||
#if HAVE_LIBAVRESAMPLE
|
||||
print_version(v, "libavresample", LIBAVRESAMPLE_VERSION_INT, avresample_version());
|
||||
#endif
|
||||
#if HAVE_LIBSWRESAMPLE
|
||||
print_version(v, "libswresample", LIBSWRESAMPLE_VERSION_INT, swresample_version());
|
||||
#endif
|
||||
}
|
||||
Reference in New Issue
Block a user