Use avpriv_report_missing_feature() where appropriate

libavcodec/aacdec.c

@@ -1246,8 +1246,7 @@ static int decode_ics_info(AACContext *ac, IndividualChannelStream *ics,
                 return AVERROR_INVALIDDATA;
             } else {
                 if (aot == AOT_ER_AAC_LD) {
-                    av_log(ac->avctx, AV_LOG_ERROR,
-                           "LTP in ER AAC LD not yet implemented.\n");
+                    avpriv_report_missing_feature(ac->avctx, "LTP in ER AAC LD");
                     return AVERROR_PATCHWELCOME;
                 }
                 if ((ics->ltp.present = get_bits(gb, 1)))

libavcodec/alac.c

@@ -266,7 +266,7 @@ static int decode_element(AVCodecContext *avctx, AVFrame *frame, int ch_index,
     alac->extra_bits = get_bits(&alac->gb, 2) << 3;
     bps = alac->sample_size - alac->extra_bits + channels - 1;
     if (bps > 32) {
-        av_log(avctx, AV_LOG_ERROR, "bps is unsupported: %d\n", bps);
+        avpriv_report_missing_feature(avctx, "bps %d", bps);
         return AVERROR_PATCHWELCOME;
     }
 
@@ -424,7 +424,7 @@ static int alac_decode_frame(AVCodecContext *avctx, void *data,
             break;
         }
         if (element > TYPE_CPE && element != TYPE_LFE) {
-            av_log(avctx, AV_LOG_ERROR, "syntax element unsupported: %d", element);
+            avpriv_report_missing_feature(avctx, "Syntax element %d", element);
             return AVERROR_PATCHWELCOME;
         }
 
@@ -568,7 +568,7 @@ static av_cold int alac_decode_init(AVCodecContext * avctx)
             avctx->channels = alac->channels;
     }
     if (avctx->channels > ALAC_MAX_CHANNELS) {
-        av_log(avctx, AV_LOG_ERROR, "Unsupported channel count: %d\n",
+        avpriv_report_missing_feature(avctx, "Channel count %d",
                                       avctx->channels);
         return AVERROR_PATCHWELCOME;
     }

libavcodec/bmp.c

@@ -98,7 +98,8 @@ static int bmp_decode_frame(AVCodecContext *avctx,
         height = bytestream_get_le16(&buf);
         break;
     default:
-        av_log(avctx, AV_LOG_ERROR, "unsupported BMP file, patch welcome\n");
+        avpriv_report_missing_feature(avctx, "Information header size %u",
+                                      ihsize);
         return AVERROR_PATCHWELCOME;
     }
 

libavcodec/fraps.c

@@ -163,9 +163,7 @@ static int decode_frame(AVCodecContext *avctx,
     prev_pic_bit = header & (1U << 31); /* bit 31 means same as previous pic */
 
     if (version > 5) {
-        av_log(avctx, AV_LOG_ERROR,
-               "This file is encoded with Fraps version %u. "
-               "This codec can only decode versions <= 5.\n", version);
+        avpriv_report_missing_feature(avctx, "Fraps version %u", version);
         return AVERROR_PATCHWELCOME;
     }
 

libavcodec/g2meet.c

@@ -1424,8 +1424,7 @@ static int g2m_decode_frame(AVCodecContext *avctx, void *data,
             }
             c->compression = bytestream2_get_be32(&bc);
             if (c->compression != 2 && c->compression != 3) {
-                av_log(avctx, AV_LOG_ERROR,
-                       "Unknown compression method %d\n",
+                avpriv_report_missing_feature(avctx, "Compression method %d",
                                               c->compression);
                 return AVERROR_PATCHWELCOME;
             }
@@ -1453,8 +1452,8 @@ static int g2m_decode_frame(AVCodecContext *avctx, void *data,
                 g_mask = bytestream2_get_be32(&bc);
                 b_mask = bytestream2_get_be32(&bc);
                 if (r_mask != 0xFF0000 || g_mask != 0xFF00 || b_mask != 0xFF) {
-                    av_log(avctx, AV_LOG_ERROR,
-                           "Invalid or unsupported bitmasks: R=%"PRIX32", G=%"PRIX32", B=%"PRIX32"\n",
+                    avpriv_report_missing_feature(avctx,
+                                                  "Bitmasks: R=%"PRIX32", G=%"PRIX32", B=%"PRIX32,
                                                   r_mask, g_mask, b_mask);
                     return AVERROR_PATCHWELCOME;
                 }

libavcodec/g723_1enc.c

@@ -57,7 +57,8 @@ static av_cold int g723_1_encode_init(AVCodecContext *avctx)
     if (avctx->bit_rate == 6300) {
         p->cur_rate = RATE_6300;
     } else if (avctx->bit_rate == 5300) {
-        av_log(avctx, AV_LOG_ERROR, "Bitrate not supported yet, use 6300\n");
+        av_log(avctx, AV_LOG_ERROR, "Use bitrate 6300 instead of 5300.\n");
+        avpriv_report_missing_feature(avctx, "Bitrate 5300");
         return AVERROR_PATCHWELCOME;
     } else {
         av_log(avctx, AV_LOG_ERROR, "Bitrate not supported, use 6300\n");

libavcodec/h264_ps.c

@@ -700,8 +700,7 @@ int ff_h264_decode_picture_parameter_set(GetBitContext *gb, AVCodecContext *avct
     sps = (SPS*)ps->sps_list[pps->sps_id]->data;
 
     if (sps->bit_depth_luma > 10) {
-        av_log(avctx, AV_LOG_ERROR,
-               "Unimplemented luma bit depth=%d (max=10)\n",
+        avpriv_report_missing_feature(avctx, "Luma bit depth=%d (max=10)",
                                       sps->bit_depth_luma);
         ret = AVERROR_PATCHWELCOME;
         goto fail;

libavcodec/hevc_ps.c

@@ -657,13 +657,12 @@ static int map_pixel_format(AVCodecContext *avctx, HEVCSPS *sps)
         case 9:  sps->pix_fmt = AV_PIX_FMT_YUV420P9;  break;
         case 10: sps->pix_fmt = AV_PIX_FMT_YUV420P10; break;
         default:
-            av_log(avctx, AV_LOG_ERROR, "Unsupported bit depth: %d\n",
+            avpriv_report_missing_feature(avctx, "Bit depth %d",
                                           sps->bit_depth);
             return AVERROR_PATCHWELCOME;
         }
     } else {
-        av_log(avctx, AV_LOG_ERROR,
-               "non-4:2:0 support is currently unspecified.\n");
+        avpriv_report_missing_feature(avctx, "Non-4:2:0 support");
         return AVERROR_PATCHWELCOME;
     }
 

libavcodec/hevc_ps_enc.c

@@ -90,9 +90,10 @@ int ff_hevc_encode_nal_vps(HEVCVPS *vps, unsigned int id,
     put_bits(&pb, 6, vps->vps_max_layer_id);
     set_ue_golomb(&pb, vps->vps_num_layer_sets - 1);
 
-    // writing layer_id_included_flag not supported
-    if (vps->vps_num_layer_sets > 1)
+    if (vps->vps_num_layer_sets > 1) {
+        avpriv_report_missing_feature(NULL, "Writing layer_id_included_flag");
         return AVERROR_PATCHWELCOME;
+    }
 
     put_bits(&pb, 1, vps->vps_timing_info_present_flag);
     if (vps->vps_timing_info_present_flag) {
@@ -102,10 +103,11 @@ int ff_hevc_encode_nal_vps(HEVCVPS *vps, unsigned int id,
         if (vps->vps_poc_proportional_to_timing_flag)
             set_ue_golomb(&pb, vps->vps_num_ticks_poc_diff_one - 1);
 
-        // writing HRD parameters not supported
-        if (vps->vps_num_hrd_parameters)
+        if (vps->vps_num_hrd_parameters) {
+            avpriv_report_missing_feature(NULL, "Writing HRD parameters");
             return AVERROR_PATCHWELCOME;
         }
+    }
 
     put_bits(&pb, 1, 0);    // extension flag
 

libavcodec/libopenjpegdec.c

@@ -396,7 +396,7 @@ static int libopenjpeg_decode_frame(AVCodecContext *avctx,
         }
         break;
     default:
-        av_log(avctx, AV_LOG_ERROR, "unsupported pixel size %d\n", pixel_size);
+        avpriv_report_missing_feature(avctx, "Pixel size %d", pixel_size);
         ret = AVERROR_PATCHWELCOME;
         goto done;
     }

libavcodec/libopusenc.c

@@ -164,8 +164,9 @@ static int av_cold libopus_encode_init(AVCodecContext *avctx)
     /* FIXME: Opus can handle up to 255 channels. However, the mapping for
      * anything greater than 8 is undefined. */
     if (avctx->channels > 8) {
-        av_log(avctx, AV_LOG_ERROR,
-               "Channel layout undefined for %d channels.\n", avctx->channels);
+        avpriv_report_missing_feature(avctx,
+                                      "Undefined channel layout for %d channels",
+                                      avctx->channels);
         return AVERROR_PATCHWELCOME;
     }
     if (!avctx->bit_rate) {

libavcodec/mjpegdec.c

@@ -373,7 +373,7 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
         s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
         break;
     default:
-        av_log(s->avctx, AV_LOG_ERROR, "Unhandled pixel format 0x%x\n", pix_fmt_id);
+        avpriv_report_missing_feature(s->avctx, "Pixel format 0x%x", pix_fmt_id);
         return AVERROR_PATCHWELCOME;
     }
     if (s->ls) {
@@ -1035,8 +1035,9 @@ int ff_mjpeg_decode_sos(MJpegDecodeContext *s, const uint8_t *mb_bitmask,
     len = get_bits(&s->gb, 16);
     nb_components = get_bits(&s->gb, 8);
     if (nb_components == 0 || nb_components > MAX_COMPONENTS) {
-        av_log(s->avctx, AV_LOG_ERROR,
-               "decode_sos: nb_components (%d) unsupported\n", nb_components);
+        avpriv_report_missing_feature(s->avctx,
+                                      "decode_sos: nb_components (%d)",
+                                      nb_components);
         return AVERROR_PATCHWELCOME;
     }
     if (len != 6 + 2 * nb_components) {

libavcodec/opus_silk.c

@@ -1530,7 +1530,7 @@ int ff_silk_decode_superframe(SilkContext *s, OpusRangeCoder *rc,
 
         redundancy[i] = opus_rc_p2model(rc, 1);
         if (redundancy[i]) {
-            av_log(s->avctx, AV_LOG_ERROR, "LBRR frames present; this is unsupported\n");
+            avpriv_report_missing_feature(s->avctx, "LBRR frames");
             return AVERROR_PATCHWELCOME;
         }
     }

libavcodec/shorten.c

@@ -515,8 +515,8 @@ static int shorten_decode_frame(AVCodecContext *avctx, void *data,
             case FN_BLOCKSIZE: {
                 unsigned blocksize = get_uint(s, av_log2(s->blocksize));
                 if (blocksize > s->blocksize) {
-                    av_log(avctx, AV_LOG_ERROR,
-                           "Increasing block size is not supported\n");
+                    avpriv_report_missing_feature(avctx,
+                                                  "Increasing block size");
                     return AVERROR_PATCHWELCOME;
                 }
                 if (!blocksize || blocksize > MAX_BLOCKSIZE) {

libavcodec/takdec.c

@@ -702,7 +702,7 @@ static int tak_decode_frame(AVCodecContext *avctx, void *data,
 
     if (s->ti.codec != TAK_CODEC_MONO_STEREO &&
         s->ti.codec != TAK_CODEC_MULTICHANNEL) {
-        av_log(avctx, AV_LOG_ERROR, "unsupported codec: %d\n", s->ti.codec);
+        avpriv_report_missing_feature(avctx, "TAK codec type %d", s->ti.codec);
         return AVERROR_PATCHWELCOME;
     }
     if (s->ti.data_type) {

libavcodec/txd.c

@@ -56,8 +56,7 @@ static int txd_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
     flags           = bytestream2_get_byte(&gb);
 
     if (version < 8 || version > 9) {
-        av_log(avctx, AV_LOG_ERROR, "texture data version %u is unsupported\n",
-                                                                    version);
+        avpriv_report_missing_feature(avctx, "Texture data version %u", version);
         return AVERROR_PATCHWELCOME;
     }
 
@@ -66,7 +65,7 @@ static int txd_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
     } else if (depth == 16 || depth == 32) {
         avctx->pix_fmt = AV_PIX_FMT_RGBA;
     } else {
-        av_log(avctx, AV_LOG_ERROR, "depth of %u is unsupported\n", depth);
+        avpriv_report_missing_feature(avctx, "Color depth of %u", depth);
         return AVERROR_PATCHWELCOME;
     }
 
@@ -143,7 +142,7 @@ static int txd_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
     return avpkt->size;
 
 unsupported:
-    av_log(avctx, AV_LOG_ERROR, "unsupported d3d format (%08x)\n", d3d_format);
+    avpriv_report_missing_feature(avctx, "d3d format (%08x)", d3d_format);
     return AVERROR_PATCHWELCOME;
 }
 

libavcodec/vp5.c

@@ -51,7 +51,7 @@ static int vp5_parse_header(VP56Context *s, const uint8_t *buf, int buf_size,
             return AVERROR_INVALIDDATA;
         vp56_rac_gets(c, 2);
         if (vp56_rac_get(c)) {
-            av_log(s->avctx, AV_LOG_ERROR, "interlacing not supported\n");
+            avpriv_report_missing_feature(s->avctx, "Interlacing");
             return AVERROR_PATCHWELCOME;
         }
         rows = vp56_rac_gets(c, 8);  /* number of stored macroblock rows */

libavcodec/xwddec.c

@@ -147,7 +147,7 @@ static int xwd_decode_frame(AVCodecContext *avctx, void *data,
     }
 
     if (pixformat != XWD_Z_PIXMAP) {
-        av_log(avctx, AV_LOG_ERROR, "pixmap format %"PRIu32" unsupported\n", pixformat);
+        avpriv_report_missing_feature(avctx, "Pixmap format %"PRIu32, pixformat);
         return AVERROR_PATCHWELCOME;
     }
 

libavdevice/vfwcap.c

@@ -383,8 +383,7 @@ static int vfw_read_header(AVFormatContext *s)
     if (par->format == AV_PIX_FMT_NONE) {
         par->codec_id = vfw_codecid(biCompression);
         if (par->codec_id == AV_CODEC_ID_NONE) {
-            av_log(s, AV_LOG_ERROR, "Unknown compression type. "
-                             "Please report verbose (-v 9) debug information.\n");
+            avpriv_report_missing_feature(s, "This compression type");
             vfw_read_close(s);
             return AVERROR_PATCHWELCOME;
         }

libavdevice/xcbgrab.c

@@ -500,7 +500,7 @@ static int pixfmt_from_pixmap_format(AVFormatContext *s, int depth,
 
         fmt++;
     }
-    av_log(s, AV_LOG_ERROR, "Pixmap format not mappable.\n");
+    avpriv_report_missing_feature(s, "Mapping this pixmap format");
 
     return AVERROR_PATCHWELCOME;
 }

libavformat/avienc.c

@@ -225,8 +225,7 @@ static int avi_write_header(AVFormatContext *s)
             // XSUB subtitles behave like video tracks, other subtitles
             // are not (yet) supported.
             if (par->codec_id != AV_CODEC_ID_XSUB) {
-                av_log(s, AV_LOG_ERROR,
-                       "Subtitle streams other than DivX XSUB are not supported by the AVI muxer.\n");
+                avpriv_report_missing_feature(s, "Subtitle streams other than DivX XSUB");
                 return AVERROR_PATCHWELCOME;
             }
         case AVMEDIA_TYPE_VIDEO:

libavformat/lxfdec.c

@@ -180,7 +180,7 @@ static int get_packet_header(AVFormatContext *s)
         st->codecpar->bits_per_coded_sample = (audio_format >> 6) & 0x3F;
 
         if (st->codecpar->bits_per_coded_sample != (audio_format & 0x3F)) {
-            av_log(s, AV_LOG_WARNING, "only tightly packed PCM currently supported\n");
+            avpriv_report_missing_feature(s, "Not tightly packed PCM");
             return AVERROR_PATCHWELCOME;
         }
 
@@ -190,8 +190,7 @@ static int get_packet_header(AVFormatContext *s)
         case 24: st->codecpar->codec_id = AV_CODEC_ID_PCM_S24LE_PLANAR; break;
         case 32: st->codecpar->codec_id = AV_CODEC_ID_PCM_S32LE_PLANAR; break;
         default:
-            av_log(s, AV_LOG_WARNING,
-                   "only 16-, 20-, 24- and 32-bit PCM currently supported\n");
+            avpriv_report_missing_feature(s, "PCM not 16-, 20-, 24- or 32-bits");
             return AVERROR_PATCHWELCOME;
         }
 

libavformat/matroskadec.c

@@ -1947,9 +1947,8 @@ static int matroska_read_header(AVFormatContext *s)
         ebml.max_size        > sizeof(uint64_t)  ||
         ebml.id_length       > sizeof(uint32_t)  ||
         ebml.doctype_version > 3) {
-        av_log(matroska->ctx, AV_LOG_ERROR,
-               "EBML header using unsupported features\n"
-               "(EBML version %"PRIu64", doctype %s, doc version %"PRIu64")\n",
+        avpriv_report_missing_feature(matroska->ctx,
+                                      "EBML version %"PRIu64", doctype %s, doc version %"PRIu64,
                                       ebml.version, ebml.doctype, ebml.doctype_version);
         ebml_free(ebml_syntax, &ebml);
         return AVERROR_PATCHWELCOME;

libavformat/mpc8.c

@@ -228,7 +228,7 @@ static int mpc8_read_header(AVFormatContext *s)
     avio_skip(pb, 4); //CRC
     c->ver = avio_r8(pb);
     if(c->ver != 8){
-        av_log(s, AV_LOG_ERROR, "Unknown stream version %d\n", c->ver);
+        avpriv_report_missing_feature(s, "Stream version %d", c->ver);
         return AVERROR_PATCHWELCOME;
     }
     c->samples = ffio_read_varlen(pb);

libavformat/oggparseopus.c

@@ -123,8 +123,8 @@ static int opus_packet(AVFormatContext *avf, int idx)
         skip = FFMIN(skip, os->pduration);
         if (skip > 0) {
             os->pduration = skip < os->pduration ? os->pduration - skip : 1;
-            av_log(avf, AV_LOG_WARNING,
-                   "Last packet is truncated to %d (because of unimplemented end trim support).\n",
+            avpriv_report_missing_feature(avf,
+                                          "Last packet truncated to %u since end trim support",
                                           os->pduration);
             return AVERROR_PATCHWELCOME;
         }

libavformat/qcp.c

@@ -102,10 +102,10 @@ static int qcp_read_header(AVFormatContext *s)
     if (is_qcelp_13k_guid(buf)) {
         st->codecpar->codec_id = AV_CODEC_ID_QCELP;
     } else if (!memcmp(buf, guid_evrc, 16)) {
-        av_log(s, AV_LOG_ERROR, "EVRC codec is not supported.\n");
+        avpriv_report_missing_feature(s, "EVRC codec");
         return AVERROR_PATCHWELCOME;
     } else if (!memcmp(buf, guid_smv, 16)) {
-        av_log(s, AV_LOG_ERROR, "SMV codec is not supported.\n");
+        avpriv_report_missing_feature(s, "SMV codec");
         return AVERROR_PATCHWELCOME;
     } else {
         av_log(s, AV_LOG_ERROR, "Unknown codec GUID.\n");

libavformat/rsoenc.c

@@ -50,7 +50,7 @@ static int rso_write_header(AVFormatContext *s)
     }
 
     if (par->codec_id == AV_CODEC_ID_ADPCM_IMA_WAV) {
-        av_log(s, AV_LOG_ERROR, "ADPCM in RSO not implemented\n");
+        avpriv_report_missing_feature(s, "ADPCM in RSO");
         return AVERROR_PATCHWELCOME;
     }
 

libavformat/rtpdec_jpeg.c

@@ -230,7 +230,7 @@ static int jpeg_parse_packet(AVFormatContext *ctx, PayloadContext *jpeg,
     len -= 8;
 
     if (type > 1) {
-        av_log(ctx, AV_LOG_ERROR, "Unimplemented RTP/JPEG type %"PRIu8"\n", type);
+        avpriv_report_missing_feature(ctx, "RTP/JPEG type %"PRIu8, type);
         return AVERROR_PATCHWELCOME;
     }
 

libavformat/rtpdec_latm.c

@@ -109,7 +109,7 @@ static int parse_fmtp_config(AVStream *st, const char *value)
     num_layers        = get_bits(&gb, 3);
     if (audio_mux_version != 0 || same_time_framing != 1 || num_programs != 0 ||
         num_layers != 0) {
-        av_log(NULL, AV_LOG_WARNING, "Unsupported LATM config (%d,%d,%d,%d)\n",
+        avpriv_report_missing_feature(NULL, "LATM config (%d,%d,%d,%d)",
                                       audio_mux_version, same_time_framing,
                                       num_programs, num_layers);
         ret = AVERROR_PATCHWELCOME;

libavformat/rtpdec_xiph.c

@@ -108,14 +108,13 @@ static int xiph_handle_packet(AVFormatContext *ctx, PayloadContext *data,
     }
 
     if (ident != data->ident) {
-        av_log(ctx, AV_LOG_ERROR,
-               "Unimplemented Xiph SDP configuration change detected\n");
+        avpriv_report_missing_feature(ctx, "Xiph SDP configuration change");
         return AVERROR_PATCHWELCOME;
     }
 
     if (tdt) {
-        av_log(ctx, AV_LOG_ERROR,
-               "Unimplemented RTP Xiph packet settings (%d,%d,%d)\n",
+        avpriv_report_missing_feature(ctx,
+                                      "RTP Xiph packet settings (%d,%d,%d)",
                                       fragmented, tdt, num_pkts);
         return AVERROR_PATCHWELCOME;
     }
@@ -246,8 +245,7 @@ parse_packed_headers(AVFormatContext *s,
     length2            = get_base128(&packed_headers, packed_headers_end);
 
     if (num_packed != 1 || num_headers > 3) {
-        av_log(s, AV_LOG_ERROR,
-               "Unimplemented number of headers: %u packed headers, %u headers\n",
+        avpriv_report_missing_feature(s, "%u packed headers, %u headers",
                                       num_packed, num_headers);
         return AVERROR_PATCHWELCOME;
     }

libavformat/rtsp.c

@@ -1333,8 +1333,7 @@ static int rtsp_send_cmd_with_content_async(AVFormatContext *s,
     ffurl_write(rt->rtsp_hd_out, out_buf, strlen(out_buf));
     if (send_content_length > 0 && send_content) {
         if (rt->control_transport == RTSP_MODE_TUNNEL) {
-            av_log(s, AV_LOG_ERROR, "tunneling of RTSP requests "
-                                    "with content data not supported\n");
+            avpriv_report_missing_feature(s, "Tunneling of RTSP requests with content data");
             return AVERROR_PATCHWELCOME;
         }
         ffurl_write(rt->rtsp_hd_out, send_content, send_content_length);

libavformat/spdifenc.c

@@ -469,7 +469,8 @@ static int spdif_write_header(AVFormatContext *s)
             return AVERROR(ENOMEM);
         break;
     default:
-        av_log(s, AV_LOG_ERROR, "codec not supported\n");
+        avpriv_report_missing_feature(s, "Codec %d",
+                                      s->streams[0]->codecpar->codec_id);
         return AVERROR_PATCHWELCOME;
     }
     return 0;

libavformat/wvdec.c

@@ -95,7 +95,8 @@ static int wv_read_block_header(AVFormatContext *ctx, AVIOContext *pb)
     }
 
     if (wc->header.version < 0x402 || wc->header.version > 0x410) {
-        av_log(ctx, AV_LOG_ERROR, "Unsupported version %03X\n", wc->header.version);
+        avpriv_report_missing_feature(ctx, "WV version 0x%03X",
+                                      wc->header.version);
         return AVERROR_PATCHWELCOME;
     }