Snippets for ffmpeg 8.1.2 from Fedora i686

Sourced from https://kojipkgs.fedoraproject.org/packages/ffmpeg/8.1.2/1.fc45/data/logs/i686/build.log.

• libavfilter/x86/vf_lut3d_init.c:64:9: warning: unused variable ‘depth’ [-Wunused-variable]
     64 |     int depth = desc->comp[0].depth;
        |         ^~~~~
  

• libavfilter/x86/vf_lut3d_init.c:63:9: warning: unused variable ‘isfloat’ [-Wunused-variable]
     63 |     int isfloat = desc->flags & AV_PIX_FMT_FLAG_FLOAT;
        |         ^~~~~~~
  

• libavfilter/x86/vf_lut3d_init.c:62:9: warning: unused variable ‘planar’ [-Wunused-variable]
     62 |     int planar = desc->flags & AV_PIX_FMT_FLAG_PLANAR;
        |         ^~~~~~
  

• libavfilter/x86/vf_lut3d_init.c:61:9: warning: unused variable ‘cpu_flags’ [-Wunused-variable]
     61 |     int cpu_flags = av_get_cpu_flags();
        |         ^~~~~~~~~
  

• libavfilter/median_template.c:50:16: warning: stack usage might be 132320 bytes [-Wstack-usage=]
     50 | static void fn(filter_plane)(AVFilterContext *ctx, const uint8_t *ssrc, int src_linesize,
        |                ^~~~~~~~~~~~
  

• libavutil/x86/tx_float_init.c:171:20: warning: ‘fft_pfa_init’ defined but not used [-Wunused-function]
    171 | static av_cold int fft_pfa_init(AVTXContext *s,
        |                    ^~~~~~~~~~~~
  

• libavutil/x86/tx_float_init.c:137:20: warning: ‘m_inv_init’ defined but not used [-Wunused-function]
    137 | static av_cold int m_inv_init(AVTXContext *s, const FFTXCodelet *cd,
        |                    ^~~~~~~~~~
  

• libavutil/x86/tx_float_init.c:90:20: warning: ‘factor_init’ defined but not used [-Wunused-function]
     90 | static av_cold int factor_init(AVTXContext *s, const FFTXCodelet *cd,
        |                    ^~~~~~~~~~~
  

• /usr/include/amqp.h:10:5: warning: #warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead." [-Wcpp]
     10 | #   warning "amqp.h is deprecated, use rabbitmq-c/amqp.h instead."
        |     ^~~~~~~
  

• /usr/include/amqp_tcp_socket.h:10:5: warning: #warning "amqp_tcp_socket.h is deprecated, use rabbitmq-c/tcp_socket.h instead." [-Wcpp]
     10 | #   warning "amqp_tcp_socket.h is deprecated, use rabbitmq-c/tcp_socket.h instead."
        |     ^~~~~~~
  

• libavformat/libsmbclient.c:72:5: warning: ‘smbc_init’ is deprecated [-Wdeprecated-declarations]
     72 |     if (smbc_init(NULL, 0) < 0) {
        |     ^~
  

• libavformat/dashenc.c:465:49: warning: ‘%s’ directive output may be truncated writing up to 1023 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
    465 |         snprintf(filename, sizeof(filename), "%s%s", c->dirname, os->initfile);
        |                                                 ^~
  

• libavformat/dashenc.c:359:49: warning: ‘media_’ directive output may be truncated writing 6 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
    359 |         snprintf(playlist_name, string_size, "%smedia_%d.m3u8", base_url, id);
        |                                                 ^~~~~~
  

• libavformat/dashenc.c:1449:65: warning: ‘-stream’ directive output may be truncated writing 7 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
   1449 |                 snprintf(os->initfile, sizeof(os->initfile), "%s-stream%d.%s", basename, i, os->format_name);
        |                                                                 ^~~~~~~
  

• libavformat/dashenc.c:1830:63: warning: ‘%s’ directive output may be truncated writing up to 1023 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
   1830 |             snprintf(os->full_path, sizeof(os->full_path), "%s%s", c->dirname, os->initfile);
        |                                                               ^~
  

• libavformat/dashenc.c:359:49: warning: ‘media_’ directive output may be truncated writing 6 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
    359 |         snprintf(playlist_name, string_size, "%smedia_%d.m3u8", base_url, id);
        |                                                 ^~~~~~
  

• libavformat/dashenc.c:2127:59: warning: ‘%s’ directive output may be truncated writing up to 1023 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
   2127 |         snprintf(os->full_path, sizeof(os->full_path), "%s%s", c->dirname,
        |                                                           ^~
  

• libavutil/hwcontext_vulkan.c:746:23: warning: comparison of unsigned expression in ‘< 0’ is always false [-Wtype-limits]
    746 |     for (int i = 0; i < FF_ARRAY_ELEMS(optional_instance_exts) - 1; i++)
        |                       ^
  

• libavformat/smoothstreamingenc.c:509:49: warning: ‘/temp’ directive output may be truncated writing 5 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
    509 |         snprintf(filename, sizeof(filename), "%s/temp", os->dirname);
        |                                                 ^~~~~
  

• libavformat/smoothstreamingenc.c:537:53: warning: ‘/temp’ directive output may be truncated writing 5 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
    537 |             snprintf(filename, sizeof(filename), "%s/temp", os->dirname);
        |                                                     ^~~~~
  

• libavformat/smoothstreamingenc.c:544:63: warning: ‘/FragmentInfo(’ directive output may be truncated writing 14 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
    544 |         snprintf(header_filename, sizeof(header_filename), "%s/FragmentInfo(%s=%"PRIu64")", os->dirname, os->stream_type_tag, start_ts);
        |                                                               ^~~~~~~~~~~~~~
  

• libavformat/smoothstreamingenc.c:545:63: warning: ‘/Fragments(’ directive output may be truncated writing 11 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
    545 |         snprintf(target_filename, sizeof(target_filename), "%s/Fragments(%s=%"PRIu64")", os->dirname, os->stream_type_tag, start_ts);
        |                                                               ^~~~~~~~~~~
  

• libavformat/matroskaenc.c:3403:79: warning: ‘%012.9f’ directive output may be truncated writing between 12 and 320 bytes into a region of size between 8 and 14 [-Wformat-truncation=]
   3403 |                 snprintf(duration_string, sizeof(duration_string), "%02d:%02d:%012.9f",
        |                                                                               ^~~~~~~
  

• libavcodec/ass.c:139:17: warning: argument 2 value ‘4294967295’ exceeds maximum object size 2147483647 [-Walloc-size-larger-than=]
    139 |         rects = av_realloc_array(rects, new_nb, sizeof(*sub->rects));
        |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• libavformat/rtsp.c:1736:30: warning: ‘%s’ directive output may be truncated writing up to 4095 bytes into a region of size 4085 [-Wformat-truncation=]
   1736 |                  "Transport: %s\r\n",
        |                              ^~
   1737 |                  transport);
        |                  ~~~~~~~~~    
  

• libavcodec/bsf/extract_extradata.c:374:55: warning: passing argument 2 of ‘bytestream2_init_writer’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
    374 |             bytestream2_init_writer(&pb_extradata, nal->data, 0);
        |                                                    ~~~^~~~~~
  

• libavcodec/adpcm.c:1088:12: warning: ‘adpcm_sanyo_expand5’ defined but not used [-Wunused-function]
   1088 | static int adpcm_sanyo_expand5(ADPCMChannelStatus *c, int bits)
        |            ^~~~~~~~~~~~~~~~~~~
  

• libavcodec/adpcm.c:1029:12: warning: ‘adpcm_sanyo_expand4’ defined but not used [-Wunused-function]
   1029 | static int adpcm_sanyo_expand4(ADPCMChannelStatus *c, int bits)
        |            ^~~~~~~~~~~~~~~~~~~
  

• libavcodec/adpcm.c:986:12: warning: ‘adpcm_sanyo_expand3’ defined but not used [-Wunused-function]
    986 | static int adpcm_sanyo_expand3(ADPCMChannelStatus *c, int bits)
        |            ^~~~~~~~~~~~~~~~~~~
  

• libavcodec/adpcm.c:620:13: warning: ‘decode_adpcm_ima_hvqm4’ defined but not used [-Wunused-function]
    620 | static void decode_adpcm_ima_hvqm4(AVCodecContext *avctx, int16_t *outbuf, int samples_to_do,
        |             ^~~~~~~~~~~~~~~~~~~~~~
  

• libavcodec/adpcm.c:583:13: warning: ‘decode_adpcm_ima_hvqm2’ defined but not used [-Wunused-function]
    583 | static void decode_adpcm_ima_hvqm2(AVCodecContext *avctx, int16_t *outbuf, int samples_to_do,
        |             ^~~~~~~~~~~~~~~~~~~~~~
  

• /usr/include/svt-av1/EbConfigMacros.h:25:5: warning: ‘RTC_BUILD’ is not defined, evaluates to ‘0’ [-Wundef]
     25 | #if RTC_BUILD
        |     ^~~~~~~~~
  

• libavcodec/libopenjpegenc.c:256:9: warning: ‘bpp’ is deprecated: Use prec instead [-Wdeprecated-declarations]
    256 |         cmptparm[i].bpp  = desc->comp[i].depth;
        |         ^~~~~~~~
  

• libavcodec/pthread_frame.c:186:45: warning: ‘%d’ directive output may be truncated writing between 1 and 8 bytes into a region of size between 3 and 10 [-Wformat-truncation=]
    186 |     snprintf(name, sizeof(name), "av:%.7s:df%d", avctx->codec->name, idx);
        |                                             ^~
  

• libavcodec/ffv1enc.c:1404:13: warning: stack usage might be 139924 bytes [-Wstack-usage=]
   1404 | static void encode_float32_remap(FFV1Context *f, FFV1SliceContext *sc,
        |             ^~~~~~~~~~~~~~~~~~~~
  

• tools/ismindex.c:183:49: warning: ‘.ismf’ directive output may be truncated writing 5 bytes into a region of size between 1 and 2048 [-Wformat-truncation=]
    183 |         snprintf(idxname, sizeof(idxname), "%s%s.ismf", output_prefix, basename);
        |                                                 ^~~~~
  

• tools/ismindex.c:194:47: warning: ‘QualityLevels(’ directive output may be truncated writing 14 bytes into a region of size between 1 and 2048 [-Wformat-truncation=]
    194 |         snprintf(dirname, sizeof(dirname), "%sQualityLevels(%d)", output_prefix, track->bitrate);
        |                                               ^~~~~~~~~~~~~~
  

• tools/ismindex.c:203:53: warning: ‘/Fragments(’ directive output may be truncated writing 11 bytes into a region of size between 1 and 2048 [-Wformat-truncation=]
    203 |             snprintf(filename, sizeof(filename), "%s/Fragments(%s=%"PRId64")",
        |                                                     ^~~~~~~~~~~
  

• tools/ismindex.c:695:47: warning: ‘%s’ directive output may be truncated writing up to 2047 bytes into a region of size 1000 [-Wformat-truncation=]
    695 |         snprintf(filename, sizeof(filename), "%sManifest", output_prefix);
        |                                               ^~
  

• tools/ismindex.c:623:43: warning: ‘%s’ directive output may be truncated writing up to 2047 bytes into a region of size 1000 [-Wformat-truncation=]
    623 |     snprintf(filename, sizeof(filename), "%s%s.ism", output_prefix, basename);
        |                                           ^~
  

• tools/ismindex.c:697:47: warning: ‘%s’ directive output may be truncated writing up to 2047 bytes into a region of size 1000 [-Wformat-truncation=]
    697 |         snprintf(filename, sizeof(filename), "%s%s.ismc", output_prefix, basename);
        |                                               ^~