various: use avcodec_get_supported_config() to resolve deprecation warn

audio/filter/af_lavcac3enc.c

@@ -45,6 +45,7 @@
 #include "filters/filter_internal.h"
 #include "filters/user_filters.h"
 #include "options/m_option.h"
+#include "misc/lavc_compat.h"
 
 
 #define AC3_MAX_CHANNELS 6
@@ -283,10 +284,14 @@ static const struct mp_filter_info af_lavcac3enc_filter = {
 
 static void add_chmaps_to_autoconv(struct mp_filter *f,
                                    struct mp_autoconvert *conv,
-                                   const struct AVCodec *codec)
+                                   const AVCodecContext *avctx)
 {
-    const AVChannelLayout *lch = codec->ch_layouts;
-    for (int n = 0; lch && lch[n].nb_channels; n++) {
+    const AVChannelLayout *lch;
+    int ret = mp_avcodec_get_supported_config(avctx, NULL,
+                                              AV_CODEC_CONFIG_CHANNEL_LAYOUT,
+                                              (const void **)&lch);
+
+    for (int n = 0; ret >= 0 && lch && lch[n].nb_channels; n++) {
         struct mp_chmap chmap = {0};
 
         if (!mp_chmap_from_av_layout(&chmap, &lch[n])) {
@@ -339,10 +344,20 @@ static struct mp_filter *af_lavcac3enc_create(struct mp_filter *parent,
     if (mp_set_avopts(f->log, s->lavc_actx, s->opts->avopts) < 0)
         goto error;
 
+    const AVChannelLayout *ch_layouts;
+    int ret_ch = mp_avcodec_get_supported_config(s->lavc_actx, s->lavc_acodec,
+                                                 AV_CODEC_CONFIG_CHANNEL_LAYOUT,
+                                                 (const void **)&ch_layouts);
+
+    const enum AVSampleFormat *sample_fmts;
+    int ret_fmt = mp_avcodec_get_supported_config(s->lavc_actx, s->lavc_acodec,
+                                                  AV_CODEC_CONFIG_SAMPLE_FORMAT,
+                                                  (const void **)&sample_fmts);
+
     // For this one, we require the decoder to export lists of all supported
     // parameters. (Not all decoders do that, but the ones we're interested
     // in do.)
-    if (!s->lavc_acodec->sample_fmts || !s->lavc_acodec->ch_layouts) {
+    if (ret_ch < 0 || !ch_layouts || ret_fmt < 0 || !sample_fmts) {
         MP_ERR(f, "Audio encoder doesn't list supported parameters.\n");
         goto error;
     }
@@ -366,14 +381,13 @@ static struct mp_filter *af_lavcac3enc_create(struct mp_filter *parent,
     if (!conv)
         abort();
 
-    const enum AVSampleFormat *lf = s->lavc_acodec->sample_fmts;
-    for (int i = 0; lf && lf[i] != AV_SAMPLE_FMT_NONE; i++) {
-        int mpfmt = af_from_avformat(lf[i]);
+    for (int i = 0; sample_fmts[i] != AV_SAMPLE_FMT_NONE; i++) {
+        int mpfmt = af_from_avformat(sample_fmts[i]);
         if (mpfmt)
             mp_autoconvert_add_afmt(conv, mpfmt);
     }
 
-    add_chmaps_to_autoconv(f, conv, s->lavc_acodec);
+    add_chmaps_to_autoconv(f, conv, s->lavc_actx);
 
     // At least currently, the AC3 encoder doesn't export sample rates.
     mp_autoconvert_add_srate(conv, 48000);

audio/out/ao_lavc.c

@@ -37,6 +37,7 @@
 #include "audio/fmt-conversion.h"
 #include "filters/filter_internal.h"
 #include "filters/f_utils.h"
+#include "misc/lavc_compat.h"
 #include "mpv_talloc.h"
 #include "ao.h"
 #include "internal.h"
@@ -65,9 +66,13 @@ static bool write_frame(struct ao *ao, struct mp_frame frame);
 
 static bool supports_format(const AVCodec *codec, int format)
 {
-    for (const enum AVSampleFormat *sampleformat = codec->sample_fmts;
-         sampleformat && *sampleformat != AV_SAMPLE_FMT_NONE;
-         sampleformat++)
+    const enum AVSampleFormat *sampleformat;
+    int ret = mp_avcodec_get_supported_config(NULL, codec,
+                                              AV_CODEC_CONFIG_SAMPLE_FORMAT,
+                                              (const void **)&sampleformat);
+    if (ret >= 0 && !sampleformat)
+        return true;
+    for (; ret >= 0 && *sampleformat != AV_SAMPLE_FMT_NONE; sampleformat++)
     {
         if (af_from_avformat(*sampleformat) == format)
             return true;
@@ -111,8 +116,14 @@ static int init(struct ao *ao)
     AVCodecContext *encoder = ac->enc->encoder;
     const AVCodec *codec = encoder->codec;
 
-    int samplerate = af_select_best_samplerate(ao->samplerate,
-                                               codec->supported_samplerates);
+    const int *samplerates;
+    int ret = mp_avcodec_get_supported_config(NULL, codec,
+                                              AV_CODEC_CONFIG_SAMPLE_RATE,
+                                              (const void **)&samplerates);
+
+    int samplerate = 0;
+    if (ret >= 0)
+        samplerate = af_select_best_samplerate(ao->samplerate, samplerates);
     if (samplerate > 0)
         ao->samplerate = samplerate;
 

misc/lavc_compat.h

@@ -0,0 +1,66 @@
+/*
+ * This file is part of mpv.
+ *
+ * mpv is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * mpv 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with mpv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <libavcodec/avcodec.h>
+
+#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(61, 13, 100)
+enum AVCodecConfig {
+    AV_CODEC_CONFIG_PIX_FORMAT,     ///< AVPixelFormat, terminated by AV_PIX_FMT_NONE
+    AV_CODEC_CONFIG_FRAME_RATE,     ///< AVRational, terminated by {0, 0}
+    AV_CODEC_CONFIG_SAMPLE_RATE,    ///< int, terminated by 0
+    AV_CODEC_CONFIG_SAMPLE_FORMAT,  ///< AVSampleFormat, terminated by AV_SAMPLE_FMT_NONE
+    AV_CODEC_CONFIG_CHANNEL_LAYOUT, ///< AVChannelLayout, terminated by {0}
+    AV_CODEC_CONFIG_COLOR_RANGE,    ///< AVColorRange, terminated by AVCOL_RANGE_UNSPECIFIED
+    AV_CODEC_CONFIG_COLOR_SPACE,    ///< AVColorSpace, terminated by AVCOL_SPC_UNSPECIFIED
+};
+#endif
+
+static inline int mp_avcodec_get_supported_config(const AVCodecContext *avctx,
+                                                  const AVCodec *codec,
+                                                  enum AVCodecConfig config,
+                                                  const void **out_configs)
+{
+#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(61, 13, 100)
+    return avcodec_get_supported_config(avctx, codec, config, 0, out_configs, NULL);
+#else
+    const AVCodec *avcodec = codec ? codec : avctx->codec;
+
+    switch (config) {
+    case AV_CODEC_CONFIG_PIX_FORMAT:
+        *out_configs = avcodec->pix_fmts;
+        break;
+    case AV_CODEC_CONFIG_FRAME_RATE:
+        *out_configs = avcodec->supported_framerates;
+        break;
+    case AV_CODEC_CONFIG_SAMPLE_RATE:
+        *out_configs = avcodec->supported_samplerates;
+        break;
+    case AV_CODEC_CONFIG_SAMPLE_FORMAT:
+        *out_configs = avcodec->sample_fmts;
+        break;
+    case AV_CODEC_CONFIG_CHANNEL_LAYOUT:
+        *out_configs = avcodec->ch_layouts;
+        break;
+    default:
+        abort();  // Not implemented
+    }
+
+    return *out_configs ? 0 : -1;
+#endif
+}

video/image_writer.c

@@ -42,6 +42,7 @@
 #include "common/msg.h"
 #include "image_writer.h"
 #include "mpv_talloc.h"
+#include "misc/lavc_compat.h"
 #include "video/fmt-conversion.h"
 #include "video/img_format.h"
 #include "video/mp_image.h"
@@ -490,9 +491,12 @@ static bool write_avif(struct image_writer_ctx *ctx, mp_image_t *image, FILE *fp
 
 static int get_encoder_format(const AVCodec *codec, int srcfmt, bool highdepth)
 {
-    const enum AVPixelFormat *pix_fmts = codec->pix_fmts;
+    const enum AVPixelFormat *pix_fmts;
+    int ret = mp_avcodec_get_supported_config(NULL, codec,
+                                              AV_CODEC_CONFIG_PIX_FORMAT,
+                                              (const void **)&pix_fmts);
     int current = 0;
-    for (int n = 0; pix_fmts && pix_fmts[n] != AV_PIX_FMT_NONE; n++) {
+    for (int n = 0; ret >= 0 && pix_fmts && pix_fmts[n] != AV_PIX_FMT_NONE; n++) {
         int fmt = pixfmt2imgfmt(pix_fmts[n]);
         if (!fmt)
             continue;

video/out/vo_lavc.c

@@ -27,6 +27,7 @@
 
 #include "common/common.h"
 #include "options/options.h"
+#include "misc/lavc_compat.h"
 #include "video/fmt-conversion.h"
 #include "video/mp_image.h"
 #include "mpv_talloc.h"
@@ -129,8 +130,11 @@ static int reconfig2(struct vo *vo, struct mp_image *img)
     tb.num = 24000;
     tb.den = 1;
 
-    const AVRational *rates = encoder->codec->supported_framerates;
-    if (rates && rates[0].den)
+    const AVRational *rates;
+    int ret = mp_avcodec_get_supported_config(encoder, NULL,
+                                              AV_CODEC_CONFIG_FRAME_RATE,
+                                              (const void **)&rates);
+    if (ret >= 0 && rates && rates[0].den)
         tb = rates[av_find_nearest_q_idx(tb, rates)];
 
     encoder->time_base = av_inv_q(tb);
@@ -161,12 +165,15 @@ static int query_format(struct vo *vo, int format)
     struct priv *vc = vo->priv;
 
     enum AVPixelFormat pix_fmt = imgfmt2pixfmt(format);
-    const enum AVPixelFormat *p = vc->enc->encoder->codec->pix_fmts;
+    const enum AVPixelFormat *p;
+    int ret = mp_avcodec_get_supported_config(vc->enc->encoder, NULL,
+                                              AV_CODEC_CONFIG_PIX_FORMAT,
+                                              (const void **)&p);
 
-    if (!p)
+    if (ret >= 0 && !p)
         return 1;
 
-    while (*p != AV_PIX_FMT_NONE) {
+    while (ret >= 0 && p && *p != AV_PIX_FMT_NONE) {
         if (*p == pix_fmt)
             return 1;
         p++;