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Supporting all media types
13 avril 2011, parUnlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)
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List of compatible distributions
26 avril 2011, parThe table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...) -
Contribute to translation
13 avril 2011You can help us to improve the language used in the software interface to make MediaSPIP more accessible and user-friendly. You can also translate the interface into any language that allows it to spread to new linguistic communities.
To do this, we use the translation interface of SPIP where the all the language modules of MediaSPIP are available. Just subscribe to the mailing list and request further informantion on translation.
MediaSPIP is currently available in French and English (...)
Sur d’autres sites (5490)
-
avformat/dump : Fix sign bug in reported "start" time
13 avril 2016, par Bryan Huh -
Ffmpeg error "avcodec_send_frame" return "invalid argument"
17 octobre 2023, par Paulo CoutinhoI have a problem in function
avcodec_send_framethrowing errorError sending frame for encoding: Invalid argument(-22). I already search, check, recheck and nothing. It is near the ffmpeg examples. Can anyone help me ? Thanks.

This is my code :


static void callbackAddSubtitle(const Message &m, const Response r)
{
 try
 {
 av_log_set_level(AV_LOG_DEBUG);

 spdlog::debug("[Mapping :: callbackAddSubtitle] Adding subtitle...");

 auto inputOpt = m.get("input");
 auto outputOpt = m.get("output");

 if (!inputOpt.has_value() || !outputOpt.has_value())
 {
 r(std::string{"INVALID-PARAMS"});
 return;
 }

 const std::string &input = inputOpt.value();
 const std::string &output = outputOpt.value();

 // initialize input
 spdlog::debug("[Mapping :: callbackAddSubtitle] Initializing input video...");

 AVFormatContext *inputFormatCtx = avformat_alloc_context();
 if (avformat_open_input(&inputFormatCtx, input.c_str(), nullptr, nullptr) != 0)
 {
 spdlog::error("Failed to open input");
 r(std::string{"ERROR-OPEN-INPUT"});
 return;
 }

 if (avformat_find_stream_info(inputFormatCtx, nullptr) < 0)
 {
 spdlog::error("Failed to find stream information");
 avformat_close_input(&inputFormatCtx);
 r(std::string{"ERROR-FIND-STREAM"});
 return;
 }

 int videoStreamIndex = av_find_best_stream(inputFormatCtx, AVMEDIA_TYPE_VIDEO, -1, -1, nullptr, 0);
 if (videoStreamIndex < 0)
 {
 spdlog::error("Could not find a video stream");
 r(std::string{"ERROR-FIND-VIDEO-STREAM"});
 return;
 }

 AVRational timeBase = inputFormatCtx->streams[videoStreamIndex]->time_base;

 AVCodecParameters *inputCodecPar = inputFormatCtx->streams[videoStreamIndex]->codecpar;
 const AVCodec *inputCodec = avcodec_find_decoder(inputCodecPar->codec_id);
 AVCodecContext *inputCodecCtx = avcodec_alloc_context3(inputCodec);

 avcodec_parameters_to_context(inputCodecCtx, inputCodecPar);
 avcodec_open2(inputCodecCtx, inputCodec, nullptr);

 // initialize input audio
 spdlog::debug("[Mapping :: callbackAddSubtitle] Initializing input audio...");

 int audioStreamIndex = av_find_best_stream(inputFormatCtx, AVMEDIA_TYPE_AUDIO, -1, -1, nullptr, 0);
 if (audioStreamIndex < 0)
 {
 spdlog::error("Could not find an audio stream");
 r(std::string{"ERROR-FIND-AUDIO-STREAM"});
 return;
 }

 AVCodecParameters *inputAudioCodecPar = inputFormatCtx->streams[audioStreamIndex]->codecpar;
 const AVCodec *inputAudioCodec = avcodec_find_decoder(inputAudioCodecPar->codec_id);
 AVCodecContext *inputAudioCodecCtx = avcodec_alloc_context3(inputAudioCodec);

 avcodec_parameters_to_context(inputAudioCodecCtx, inputAudioCodecPar);
 avcodec_open2(inputAudioCodecCtx, inputAudioCodec, nullptr);

 // initialize output video
 spdlog::debug("[Mapping :: callbackAddSubtitle] Initializing output video...");

 AVFormatContext *outputFormatCtx = nullptr;
 avformat_alloc_output_context2(&outputFormatCtx, nullptr, nullptr, output.c_str());
 AVStream *outputStream = avformat_new_stream(outputFormatCtx, nullptr);

 AVCodecContext *outputCodecCtx = avcodec_alloc_context3(inputCodec);
 avcodec_parameters_to_context(outputCodecCtx, inputCodecPar);
 int retOutVideo = avcodec_open2(outputCodecCtx, inputCodec, nullptr);

 if (retOutVideo < 0)
 {
 char err[AV_ERROR_MAX_STRING_SIZE];
 av_make_error_string(err, AV_ERROR_MAX_STRING_SIZE, retOutVideo);
 spdlog::error("Failed to initialize output video: {}", err);
 r(std::string{"ERROR-INIT-OUTPUT-VIDEO"});
 return;
 }

 outputStream->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;
 outputStream->codecpar->codec_id = inputCodec->id;
 avcodec_parameters_from_context(outputStream->codecpar, outputCodecCtx);

 if (!(outputFormatCtx->oformat->flags & AVFMT_NOFILE))
 {
 avio_open(&outputFormatCtx->pb, output.c_str(), AVIO_FLAG_WRITE);
 }

 const char *pixelFormatName = getPixelFormatName(outputCodecCtx->pix_fmt);
 spdlog::debug("Pixel Format: {}", pixelFormatName);

 // initialize output audio
 spdlog::debug("[Mapping :: callbackAddSubtitle] Initializing output audio...");

 AVStream *outputAudioStream = avformat_new_stream(outputFormatCtx, nullptr);
 AVCodecContext *outputAudioCodecCtx = avcodec_alloc_context3(inputAudioCodec);
 avcodec_parameters_to_context(outputAudioCodecCtx, inputAudioCodecPar);
 int retOutAudio = avcodec_open2(outputAudioCodecCtx, inputAudioCodec, nullptr);

 if (retOutAudio < 0)
 {
 char err[AV_ERROR_MAX_STRING_SIZE];
 av_make_error_string(err, AV_ERROR_MAX_STRING_SIZE, retOutAudio);
 spdlog::error("Failed to initialize output audio: {}", err);
 r(std::string{"ERROR-INIT-OUTPUT-AUDIO"});
 return;
 }

 outputAudioStream->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
 outputAudioStream->codecpar->codec_id = inputAudioCodec->id;
 avcodec_parameters_from_context(outputAudioStream->codecpar, outputAudioCodecCtx);

 // initialize filters
 spdlog::debug("[Mapping :: callbackAddSubtitle] Initializing filters...");

 AVFilterGraph *filterGraph = avfilter_graph_alloc();
 if (!filterGraph)
 {
 spdlog::error("Failed to allocate filter graph");
 r(std::string{"ERROR-FILTER-GRAPH"});
 return;
 }

 AVFilterContext *bufferSinkCtx;
 AVFilterContext *bufferSrcCtx;

 const AVFilter *bufferSink = avfilter_get_by_name("buffersink");
 const AVFilter *bufferSrc = avfilter_get_by_name("buffer");

 // input filter
 char filterInArgs[512];
 snprintf(filterInArgs, sizeof(filterInArgs), "video_size=%dx%d:pix_fmt=%d:time_base=%d/%d:pixel_aspect=%d/%d", inputCodecPar->width, inputCodecPar->height, inputCodecCtx->pix_fmt, timeBase.num, timeBase.den, inputCodecCtx->sample_aspect_ratio.num, inputCodecCtx->sample_aspect_ratio.den);

 spdlog::debug("[Mapping :: callbackAddSubtitle] Buffer src args: {}", filterInArgs);

 int retFilterIn = avfilter_graph_create_filter(&bufferSrcCtx, bufferSrc, "in", filterInArgs, nullptr, filterGraph);
 if (retFilterIn < 0)
 {
 char err[AV_ERROR_MAX_STRING_SIZE];
 av_make_error_string(err, AV_ERROR_MAX_STRING_SIZE, retFilterIn);
 spdlog::error("Failed to create bufferSrcCtx: {}", err);
 r(std::string{"ERROR-CREATE-FILTER-SRC"});
 return;
 }

 // output filter
 int retFilterOut = avfilter_graph_create_filter(&bufferSinkCtx, bufferSink, "out", nullptr, nullptr, filterGraph);

 if (retFilterOut < 0)
 {
 char err[AV_ERROR_MAX_STRING_SIZE];
 av_make_error_string(err, AV_ERROR_MAX_STRING_SIZE, retFilterOut);
 spdlog::error("Failed to create bufferSinkCtx: {}", err);
 r(std::string{"ERROR-CREATE-FILTER-SINK"});
 return;
 }

 enum AVPixelFormat pix_fmts[] = {AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE};
 av_opt_set_int_list(bufferSinkCtx, "pix_fmts", pix_fmts, AV_PIX_FMT_NONE, AV_OPT_SEARCH_CHILDREN);

 // add filters to graph and link them
 const char *filterSpec = "drawtext=text='Legenda Adicionada Automaticamente Via FFMPEG e C++': fontcolor=yellow: bordercolor=black: fontfile='/Users/paulo/Downloads/roboto/Roboto-Black.ttf'";
 const AVFilter *filter = avfilter_get_by_name("drawtext");

 AVFilterInOut *outputs = avfilter_inout_alloc();
 AVFilterInOut *inputs = avfilter_inout_alloc();

 outputs->name = av_strdup("in");
 outputs->filter_ctx = bufferSrcCtx;
 outputs->pad_idx = 0;
 outputs->next = nullptr;
 inputs->name = av_strdup("out");
 inputs->filter_ctx = bufferSinkCtx;
 inputs->pad_idx = 0;
 inputs->next = nullptr;

 if (avfilter_graph_parse_ptr(filterGraph, filterSpec, &inputs, &outputs, nullptr) < 0)
 {
 spdlog::error("Failed to parse filter graph");
 r(std::string{"ERROR-PARSE-FILTER"});
 return;
 }

 if (avfilter_graph_config(filterGraph, nullptr) < 0)
 {
 spdlog::error("Failed to configure filter graph");
 r(std::string{"ERROR-CONFIG-FILTER"});
 return;
 }

 // header
 spdlog::debug("[Mapping :: callbackAddSubtitle] Writing header...");

 if (avformat_write_header(outputFormatCtx, nullptr) < 0)
 {
 spdlog::error("Error writing header");
 r(std::string{"ERROR-WRITE-HEADER"});
 return;
 }

 // read frames and write to output
 AVPacket *packet = av_packet_alloc();
 AVFrame *frame = av_frame_alloc();

 frame->format = inputCodecCtx->pix_fmt;
 frame->width = inputCodecCtx->width;
 frame->height = inputCodecCtx->height;

 AVFrame *filt_frame = av_frame_alloc();

 filt_frame->format = inputCodecCtx->pix_fmt;
 filt_frame->width = inputCodecCtx->width;
 filt_frame->height = inputCodecCtx->height;

 while (av_read_frame(inputFormatCtx, packet) >= 0)
 {
 if (packet->stream_index == videoStreamIndex)
 {
 if (avcodec_send_packet(inputCodecCtx, packet) < 0)
 {
 spdlog::error("Error sending packet for decoding");
 r(std::string{"ERROR-SEND-PACKET-DECODE"});
 return;
 }

 while (avcodec_receive_frame(inputCodecCtx, frame) == 0)
 {
 // Envia o quadro decodificado para o gráfico de filtro
 if (av_buffersrc_add_frame_flags(bufferSrcCtx, frame, AV_BUFFERSRC_FLAG_KEEP_REF) < 0)
 {
 spdlog::error("Error while feeding the filtergraph");
 r(std::string{"ERROR-FEED-FILTERGRAPH"});
 return;
 }

 // Recebe um quadro do gráfico de filtro
 if (av_buffersink_get_frame(bufferSinkCtx, filt_frame) < 0)
 {
 spdlog::error("Error while receiving the filtered frame");
 r(std::string{"ERROR-RECEIVE-FILTERED-FRAME"});
 return;
 }

 // Envia o quadro decodificado para re-codificação
 int retSendFrame = avcodec_send_frame(outputCodecCtx, filt_frame);
 if (retSendFrame < 0)
 {
 char err[AV_ERROR_MAX_STRING_SIZE];
 av_make_error_string(err, AV_ERROR_MAX_STRING_SIZE, retSendFrame);
 spdlog::error("Error sending frame for encoding: {}", err);
 r(std::string{"ERROR-SEND-FRAME-ENCODE"});
 return;
 }

 AVPacket *output_packet = av_packet_alloc();
 output_packet->data = nullptr;
 output_packet->size = 0;

 // Re-codifica filt_frame para um pacote
 if (avcodec_receive_packet(outputCodecCtx, output_packet) == 0)
 {
 // Escreve o pacote no fluxo de saída
 av_write_frame(outputFormatCtx, output_packet);
 av_packet_unref(output_packet);
 }

 av_frame_unref(filt_frame);
 }

 // time
 packet->pts = av_rescale_q_rnd(packet->pts, inputFormatCtx->streams[videoStreamIndex]->time_base, outputFormatCtx->streams[videoStreamIndex]->time_base, (AVRounding)(AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
 packet->dts = av_rescale_q_rnd(packet->dts, inputFormatCtx->streams[videoStreamIndex]->time_base, outputFormatCtx->streams[videoStreamIndex]->time_base, (AVRounding)(AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
 packet->duration = av_rescale_q(packet->duration, inputFormatCtx->streams[videoStreamIndex]->time_base, outputFormatCtx->streams[videoStreamIndex]->time_base);
 packet->stream_index = videoStreamIndex;

 // write packet to output video stream
 av_interleaved_write_frame(outputFormatCtx, packet);
 }
 else if (packet->stream_index == audioStreamIndex)
 {
 // rescale timestamps
 packet->pts = av_rescale_q_rnd(packet->pts, inputFormatCtx->streams[audioStreamIndex]->time_base, outputFormatCtx->streams[audioStreamIndex]->time_base, (AVRounding)(AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
 packet->dts = av_rescale_q_rnd(packet->dts, inputFormatCtx->streams[audioStreamIndex]->time_base, outputFormatCtx->streams[audioStreamIndex]->time_base, (AVRounding)(AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
 packet->duration = av_rescale_q(packet->duration, inputFormatCtx->streams[audioStreamIndex]->time_base, outputFormatCtx->streams[audioStreamIndex]->time_base);
 packet->stream_index = audioStreamIndex;

 // write packet to output audio stream
 av_interleaved_write_frame(outputFormatCtx, packet);
 }

 av_packet_unref(packet);
 }

 av_packet_free(&packet);
 av_frame_free(&frame);
 av_frame_free(&filt_frame);

 spdlog::debug("[Mapping :: callbackAddSubtitle] Writing trailer...");

 if (av_write_trailer(outputFormatCtx) < 0)
 {
 spdlog::error("Error writing trailer");
 r(std::string{"ERROR-WRITE-TRAILER"});
 return;
 }

 // cleanup
 spdlog::debug("[Mapping :: callbackAddSubtitle] Cleaning...");

 if (!(outputFormatCtx->oformat->flags & AVFMT_NOFILE))
 {
 avio_closep(&outputFormatCtx->pb);
 }

 avcodec_free_context(&inputCodecCtx);
 avcodec_free_context(&inputAudioCodecCtx);
 avcodec_free_context(&outputCodecCtx);
 avcodec_free_context(&outputAudioCodecCtx);

 avformat_free_context(inputFormatCtx);
 avformat_free_context(outputFormatCtx);

 r(std::string{"OK"});
 }
 catch (const std::exception &e)
 {
 spdlog::error("Error: {}", e.what());
 r(std::string{"ERROR"});
 }
}


The error is :


[2023-10-17 06:30:16.936] [debug] [Mapping :: callbackAddSubtitle] Adding subtitle...
[2023-10-17 06:30:16.936] [debug] [Mapping :: callbackAddSubtitle] Initializing input video...
[NULL @ 0x153604a60] Opening '/Users/paulo/Downloads/movie.mp4' for reading
[file @ 0x6000001fd170] Setting default whitelist 'file,crypto,data'
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] Unknown dref type 0x206c7275 size 12
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] Processing st: 0, edit list 0 - media time: 0, duration: 2669670
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] Unknown dref type 0x206c7275 size 12
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] Processing st: 1, edit list 0 - media time: 1024, duration: 4272096
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] drop a frame at curr_cts: 0 @ 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] Before avformat_find_stream_info() pos: 113542488 bytes read:110788 seeks:1 nb_streams:2
[h264 @ 0x153604cd0] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x153604cd0] Decoding VUI
[h264 @ 0x153604cd0] nal_unit_type: 8(PPS), nal_ref_idc: 3
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] demuxer injecting skip 1024 / discard 0
[aac @ 0x1536056f0] skip 1024 / discard 0 samples due to side data
[h264 @ 0x153604cd0] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x153604cd0] Decoding VUI
[h264 @ 0x153604cd0] nal_unit_type: 8(PPS), nal_ref_idc: 3
[h264 @ 0x153604cd0] nal_unit_type: 6(SEI), nal_ref_idc: 0
[h264 @ 0x153604cd0] nal_unit_type: 5(IDR), nal_ref_idc: 3
[h264 @ 0x153604cd0] Format yuv420p chosen by get_format().
[h264 @ 0x153604cd0] Reinit context to 1088x1920, pix_fmt: yuv420p
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x153604a60] After avformat_find_stream_info() pos: 195211 bytes read:305951 seeks:2 frames:2
[2023-10-17 06:30:18.160] [debug] [Mapping :: callbackAddSubtitle] Initializing input audio...
[h264 @ 0x143604330] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x143604330] Decoding VUI
[h264 @ 0x143604330] nal_unit_type: 8(PPS), nal_ref_idc: 3
[2023-10-17 06:30:18.160] [debug] [Mapping :: callbackAddSubtitle] Initializing output video...
[h264 @ 0x143611ec0] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 0x143611ec0] Decoding VUI
[h264 @ 0x143611ec0] nal_unit_type: 8(PPS), nal_ref_idc: 3
[file @ 0x6000001f4000] Setting default whitelist 'file,crypto,data'
[2023-10-17 06:30:18.167] [debug] Pixel Format: YUV420P
[2023-10-17 06:30:18.167] [debug] [Mapping :: callbackAddSubtitle] Initializing output audio...
[2023-10-17 06:30:18.167] [debug] [Mapping :: callbackAddSubtitle] Initializing filters...
[2023-10-17 06:30:18.168] [debug] [Mapping :: callbackAddSubtitle] Buffer src args: video_size=1080x1920:pix_fmt=0:time_base=1/30000:pixel_aspect=1/1
detected 10 logical cores
[in @ 0x6000004ec0b0] Setting 'video_size' to value '1080x1920'
[in @ 0x6000004ec0b0] Setting 'pix_fmt' to value '0'
[in @ 0x6000004ec0b0] Setting 'time_base' to value '1/30000'
[in @ 0x6000004ec0b0] Setting 'pixel_aspect' to value '1/1'
[in @ 0x6000004ec0b0] w:1080 h:1920 pixfmt:yuv420p tb:1/30000 fr:0/1 sar:1/1
[AVFilterGraph @ 0x6000017e8000] Setting 'text' to value 'Legenda Adicionada Automaticamente Via FFMPEG e C++'
[AVFilterGraph @ 0x6000017e8000] Setting 'fontcolor' to value 'yellow'
[AVFilterGraph @ 0x6000017e8000] Setting 'bordercolor' to value 'black'
[AVFilterGraph @ 0x6000017e8000] Setting 'fontfile' to value '/Users/paulo/Downloads/roboto/Roboto-Black.ttf'
[AVFilterGraph @ 0x6000017e8000] query_formats: 3 queried, 2 merged, 0 already done, 0 delayed
[2023-10-17 06:30:18.172] [debug] [Mapping :: callbackAddSubtitle] Writing header...
[h264 @ 0x143604330] nal_unit_type: 6(SEI), nal_ref_idc: 0
[h264 @ 0x143604330] nal_unit_type: 5(IDR), nal_ref_idc: 3
[h264 @ 0x143604330] Format yuv420p chosen by get_format().
[h264 @ 0x143604330] Reinit context to 1088x1920, pix_fmt: yuv420p
[Parsed_drawtext_0 @ 0x6000004f4160] Copying data in avfilter.
[Parsed_drawtext_0 @ 0x6000004f4160] n:0 t:0.000000 text_w:424 text_h:16 x:0 y:0
[2023-10-17 06:30:18.182] [error] Error sending frame for encoding: Invalid argument
Returned Value: ERROR-SEND-FRAME-ENCODE


-
Revert "avcodec/hevc : calculate checksum only if AV_EF_EXPLODE is set"
4 décembre 2013, par Michael NiedermayerRevert "avcodec/hevc : calculate checksum only if AV_EF_EXPLODE is set"
This reverts commit 758b6d39f685a510f48ff9e4c05fffa859d23c42.
Requested-by : smarter
"now that http://git.videolan.org/?p=ffmpeg.git;a=commit;h=97de206b44a48da726807cc3e7b9448a8112760b
has been merged, http://git.videolan.org/?p=ffmpeg.git;a=commit;h=758b6d39f685a510f48ff9e4c05fffa859d23c42
could be reverted, this would reduce the delta with libav
(and it makes sense)"
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