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-rw-r--r--common/av_common.c33
-rw-r--r--common/av_log.c2
-rw-r--r--common/encode_lavc.c60
3 files changed, 46 insertions, 49 deletions
diff --git a/common/av_common.c b/common/av_common.c
index 0981e919e1..a76dd37117 100644
--- a/common/av_common.c
+++ b/common/av_common.c
@@ -219,42 +219,43 @@ void mp_set_avcodec_threads(struct mp_log *l, AVCodecContext *avctx, int threads
avctx->thread_count = threads;
}
-void mp_add_lavc_decoders(struct mp_decoder_list *list, enum AVMediaType type)
+static void add_codecs(struct mp_decoder_list *list, enum AVMediaType type,
+ bool decoders)
{
- AVCodec *cur = NULL;
+ const AVCodec *cur = NULL;
+ void *iter = NULL;
for (;;) {
- cur = av_codec_next(cur);
+ cur = av_codec_iterate(&iter);
if (!cur)
break;
- if (av_codec_is_decoder(cur) && cur->type == type) {
+ if (av_codec_is_decoder(cur) == decoders &&
+ (type == AVMEDIA_TYPE_UNKNOWN || cur->type == type))
+ {
mp_add_decoder(list, mp_codec_from_av_codec_id(cur->id),
cur->name, cur->long_name);
}
}
}
+void mp_add_lavc_decoders(struct mp_decoder_list *list, enum AVMediaType type)
+{
+ add_codecs(list, type, true);
+}
+
// (Abuses the decoder list data structures.)
void mp_add_lavc_encoders(struct mp_decoder_list *list)
{
- AVCodec *cur = NULL;
- for (;;) {
- cur = av_codec_next(cur);
- if (!cur)
- break;
- if (av_codec_is_encoder(cur)) {
- mp_add_decoder(list, mp_codec_from_av_codec_id(cur->id),
- cur->name, cur->long_name);
- }
- }
+ add_codecs(list, AVMEDIA_TYPE_UNKNOWN, false);
}
char **mp_get_lavf_demuxers(void)
{
char **list = NULL;
- AVInputFormat *cur = NULL;
+ const AVInputFormat *cur = NULL;
+ void *iter = NULL;
int num = 0;
for (;;) {
- cur = av_iformat_next(cur);
+ cur = av_demuxer_iterate(&iter);
if (!cur)
break;
MP_TARRAY_APPEND(NULL, list, num, talloc_strdup(NULL, cur->name));
diff --git a/common/av_log.c b/common/av_log.c
index c90db33f6a..86d083c438 100644
--- a/common/av_log.c
+++ b/common/av_log.c
@@ -159,8 +159,6 @@ void init_libav(struct mpv_global *global)
}
pthread_mutex_unlock(&log_lock);
- avcodec_register_all();
- av_register_all();
avformat_network_init();
avfilter_register_all();
diff --git a/common/encode_lavc.c b/common/encode_lavc.c
index 747323878f..72e99a5c30 100644
--- a/common/encode_lavc.c
+++ b/common/encode_lavc.c
@@ -204,8 +204,7 @@ struct encode_lavc_context *encode_lavc_init(struct encode_opts *options,
return NULL;
}
- av_strlcpy(ctx->avc->filename, filename,
- sizeof(ctx->avc->filename));
+ ctx->avc->url = av_strdup(filename);
ctx->foptions = NULL;
if (ctx->options->fopts) {
@@ -232,7 +231,7 @@ struct encode_lavc_context *encode_lavc_init(struct encode_opts *options,
}
} else
ctx->vc = avcodec_find_encoder(av_guess_codec(ctx->avc->oformat, NULL,
- ctx->avc->filename, NULL,
+ ctx->avc->url, NULL,
AVMEDIA_TYPE_VIDEO));
if (ctx->options->acodec) {
@@ -251,7 +250,7 @@ struct encode_lavc_context *encode_lavc_init(struct encode_opts *options,
}
} else
ctx->ac = avcodec_find_encoder(av_guess_codec(ctx->avc->oformat, NULL,
- ctx->avc->filename, NULL,
+ ctx->avc->url, NULL,
AVMEDIA_TYPE_AUDIO));
if (!ctx->vc && !ctx->ac) {
@@ -338,12 +337,12 @@ int encode_lavc_start(struct encode_lavc_context *ctx)
if (!(ctx->avc->oformat->flags & AVFMT_NOFILE)) {
MP_INFO(ctx, "Opening output file: %s\n",
- ctx->avc->filename);
+ ctx->avc->url);
- if (avio_open(&ctx->avc->pb, ctx->avc->filename,
+ if (avio_open(&ctx->avc->pb, ctx->avc->url,
AVIO_FLAG_WRITE) < 0) {
encode_lavc_fail(ctx, "could not open '%s'\n",
- ctx->avc->filename);
+ ctx->avc->url);
return 0;
}
}
@@ -481,12 +480,10 @@ static void encode_2pass_prepare(struct encode_lavc_context *ctx,
const char *prefix)
{
if (!*bytebuf) {
- char buf[sizeof(ctx->avc->filename) + 12];
+ char buf[1024];
AVDictionaryEntry *de = av_dict_get(ctx->voptions, "flags", NULL, 0);
- snprintf(buf, sizeof(buf), "%s-%s-pass1.log", ctx->avc->filename,
- prefix);
- buf[sizeof(buf) - 1] = 0;
+ snprintf(buf, sizeof(buf), "%s-%s-pass1.log", ctx->avc->url, prefix);
if (value_has_flag(de ? de->value : "", "pass2")) {
if (!(*bytebuf = stream_open(buf, ctx->global))) {
@@ -500,7 +497,7 @@ static void encode_2pass_prepare(struct encode_lavc_context *ctx,
if (content.start == NULL) {
MP_WARN(ctx, "%s: could not read '%s', "
"disabling 2-pass encoding at pass 1\n",
- prefix, ctx->avc->filename);
+ prefix, ctx->avc->url);
} else {
content.start[content.len] = 0;
codec->stats_in = content.start;
@@ -515,7 +512,7 @@ static void encode_2pass_prepare(struct encode_lavc_context *ctx,
MP_WARN(ctx,
"%s: could not open '%s', disabling "
"2-pass encoding at pass 1\n",
- prefix, ctx->avc->filename);
+ prefix, ctx->avc->url);
set_to_avdictionary(ctx, dictp, "flags", "-pass1");
}
}
@@ -889,7 +886,7 @@ void encode_lavc_discontinuity(struct encode_lavc_context *ctx)
pthread_mutex_unlock(&ctx->lock);
}
-static void encode_lavc_printoptions(struct mp_log *log, void *obj,
+static void encode_lavc_printoptions(struct mp_log *log, const void *obj,
const char *indent, const char *subindent,
const char *unit, int filter_and,
int filter_eq)
@@ -964,29 +961,28 @@ static void encode_lavc_printoptions(struct mp_log *log, void *obj,
bool encode_lavc_showhelp(struct mp_log *log, struct encode_opts *opts)
{
bool help_output = false;
- if (av_codec_next(NULL) == NULL)
- mp_err(log, "NO CODECS\n");
#define CHECKS(str) ((str) && \
strcmp((str), "help") == 0 ? (help_output |= 1) : 0)
#define CHECKV(strv) ((strv) && (strv)[0] && \
strcmp((strv)[0], "help") == 0 ? (help_output |= 1) : 0)
if (CHECKS(opts->format)) {
- AVOutputFormat *c = NULL;
+ const AVOutputFormat *c = NULL;
+ void *iter = NULL;
mp_info(log, "Available output formats:\n");
- while ((c = av_oformat_next(c)))
+ while ((c = av_muxer_iterate(&iter)))
mp_info(log, " --of=%-13s %s\n", c->name,
c->long_name ? c->long_name : "");
- av_free(c);
}
if (CHECKV(opts->fopts)) {
AVFormatContext *c = avformat_alloc_context();
- AVOutputFormat *format = NULL;
+ const AVOutputFormat *format = NULL;
mp_info(log, "Available output format ctx->options:\n");
encode_lavc_printoptions(log, c, " --ofopts=", " ", NULL,
AV_OPT_FLAG_ENCODING_PARAM,
AV_OPT_FLAG_ENCODING_PARAM);
av_free(c);
- while ((format = av_oformat_next(format))) {
+ void *iter = NULL;
+ while ((format = av_muxer_iterate(&iter))) {
if (format->priv_class) {
mp_info(log, "Additionally, for --of=%s:\n",
format->name);
@@ -999,7 +995,7 @@ bool encode_lavc_showhelp(struct mp_log *log, struct encode_opts *opts)
}
if (CHECKV(opts->vopts)) {
AVCodecContext *c = avcodec_alloc_context3(NULL);
- AVCodec *codec = NULL;
+ const AVCodec *codec = NULL;
mp_info(log, "Available output video codec ctx->options:\n");
encode_lavc_printoptions(log,
c, " --ovcopts=", " ", NULL,
@@ -1008,7 +1004,8 @@ bool encode_lavc_showhelp(struct mp_log *log, struct encode_opts *opts)
AV_OPT_FLAG_ENCODING_PARAM |
AV_OPT_FLAG_VIDEO_PARAM);
av_free(c);
- while ((codec = av_codec_next(codec))) {
+ void *iter = NULL;
+ while ((codec = av_codec_iterate(&iter))) {
if (!av_codec_is_encoder(codec))
continue;
if (codec->type != AVMEDIA_TYPE_VIDEO)
@@ -1031,7 +1028,7 @@ bool encode_lavc_showhelp(struct mp_log *log, struct encode_opts *opts)
}
if (CHECKV(opts->aopts)) {
AVCodecContext *c = avcodec_alloc_context3(NULL);
- AVCodec *codec = NULL;
+ const AVCodec *codec = NULL;
mp_info(log, "Available output audio codec ctx->options:\n");
encode_lavc_printoptions(log,
c, " --oacopts=", " ", NULL,
@@ -1040,7 +1037,8 @@ bool encode_lavc_showhelp(struct mp_log *log, struct encode_opts *opts)
AV_OPT_FLAG_ENCODING_PARAM |
AV_OPT_FLAG_AUDIO_PARAM);
av_free(c);
- while ((codec = av_codec_next(codec))) {
+ void *iter = NULL;
+ while ((codec = av_codec_iterate(&iter))) {
if (!av_codec_is_encoder(codec))
continue;
if (codec->type != AVMEDIA_TYPE_AUDIO)
@@ -1062,9 +1060,10 @@ bool encode_lavc_showhelp(struct mp_log *log, struct encode_opts *opts)
}
}
if (CHECKS(opts->vcodec)) {
- AVCodec *c = NULL;
+ const AVCodec *c = NULL;
+ void *iter = NULL;
mp_info(log, "Available output video codecs:\n");
- while ((c = av_codec_next(c))) {
+ while ((c = av_codec_iterate(&iter))) {
if (!av_codec_is_encoder(c))
continue;
if (c->type != AVMEDIA_TYPE_VIDEO)
@@ -1072,12 +1071,12 @@ bool encode_lavc_showhelp(struct mp_log *log, struct encode_opts *opts)
mp_info(log, " --ovc=%-12s %s\n", c->name,
c->long_name ? c->long_name : "");
}
- av_free(c);
}
if (CHECKS(opts->acodec)) {
- AVCodec *c = NULL;
+ const AVCodec *c = NULL;
+ void *iter = NULL;
mp_info(log, "Available output audio codecs:\n");
- while ((c = av_codec_next(c))) {
+ while ((c = av_codec_iterate(&iter))) {
if (!av_codec_is_encoder(c))
continue;
if (c->type != AVMEDIA_TYPE_AUDIO)
@@ -1085,7 +1084,6 @@ bool encode_lavc_showhelp(struct mp_log *log, struct encode_opts *opts)
mp_info(log, " --oac=%-12s %s\n", c->name,
c->long_name ? c->long_name : "");
}
- av_free(c);
}
return help_output;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 02:10:14 +0000