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Bug de détection d’ogg
22 mars 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Video
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Publier sur MédiaSpip
13 juin 2013Puis-je poster des contenus à partir d’une tablette Ipad ?
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Support audio et vidéo HTML5
10 avril 2011MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
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Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...) -
Librairies et logiciels spécifiques aux médias
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Sur d’autres sites (6840)
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encode h264 video using ffmpeg library memory issues
31 mars 2015, par ZeppaI’m trying to do screen capture on OS X using ffmpeg’s
avfoundationlibrary. I capture frames from the screen and encode it using H264 into an flv container.Here’s the command line output of the program :
Input #0, avfoundation, from 'Capture screen 0':
Duration: N/A, start: 9.253649, bitrate: N/A
Stream #0:0: Video: rawvideo (UYVY / 0x59565955), uyvy422, 1440x900, 14.58 tbr, 1000k tbn, 1000k tbc
raw video is inCodec
FLV (Flash Video)http://localhost:8090/test.flv
[libx264 @ 0x102038e00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 0x102038e00] profile High, level 4.0
[libx264 @ 0x102038e00] 264 - core 142 r2495 6a301b6 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=1 weightp=2 keyint=50 keyint_min=5 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=400 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[tcp @ 0x101a5fe70] Connection to tcp://localhost:8090 failed (Connection refused), trying next address
[tcp @ 0x101a5fe70] Connection to tcp://localhost:8090 failed: Connection refused
url_fopen failed: Operation now in progress
[flv @ 0x102038800] Using AVStream.codec.time_base as a timebase hint to the muxer is deprecated. Set AVStream.time_base instead.
encoded frame #0
encoded frame #1
......
encoded frame #49
encoded frame #50
testmee(8404,0x7fff7e05c300) malloc: *** error for object 0x102053e08: incorrect checksum for freed object - object was probably modified after being freed.
*** set a breakpoint in malloc_error_break to debug
(lldb) bt
* thread #10: tid = 0x43873, 0x00007fff95639286 libsystem_kernel.dylib`__pthread_kill + 10, stop reason = signal SIGABRT
* frame #0: 0x00007fff95639286 libsystem_kernel.dylib`__pthread_kill + 10
frame #1: 0x00007fff9623742f libsystem_pthread.dylib`pthread_kill + 90
frame #2: 0x00007fff977ceb53 libsystem_c.dylib`abort + 129
frame #3: 0x00007fff9ab59e06 libsystem_malloc.dylib`szone_error + 625
frame #4: 0x00007fff9ab4f799 libsystem_malloc.dylib`small_malloc_from_free_list + 1105
frame #5: 0x00007fff9ab4d3bc libsystem_malloc.dylib`szone_malloc_should_clear + 1449
frame #6: 0x00007fff9ab4c877 libsystem_malloc.dylib`malloc_zone_malloc + 71
frame #7: 0x00007fff9ab4b395 libsystem_malloc.dylib`malloc + 42
frame #8: 0x00007fff94aa63d2 IOSurface`IOSurfaceClientLookupFromMachPort + 40
frame #9: 0x00007fff94aa6b38 IOSurface`IOSurfaceLookupFromMachPort + 12
frame #10: 0x00007fff92bfa6b2 CoreGraphics`_CGYDisplayStreamFrameAvailable + 342
frame #11: 0x00007fff92f6759c CoreGraphics`CGYDisplayStreamNotification_server + 336
frame #12: 0x00007fff92bfada6 CoreGraphics`display_stream_runloop_callout + 46
frame #13: 0x00007fff956eba07 CoreFoundation`__CFMachPortPerform + 247
frame #14: 0x00007fff956eb8f9 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 41
frame #15: 0x00007fff956eb86b CoreFoundation`__CFRunLoopDoSource1 + 475
frame #16: 0x00007fff956dd3e7 CoreFoundation`__CFRunLoopRun + 2375
frame #17: 0x00007fff956dc858 CoreFoundation`CFRunLoopRunSpecific + 296
frame #18: 0x00007fff95792ef1 CoreFoundation`CFRunLoopRun + 97
frame #19: 0x0000000105f79ff1 CMIOUnits`___lldb_unnamed_function2148$$CMIOUnits + 875
frame #20: 0x0000000105f6f2c2 CMIOUnits`___lldb_unnamed_function2127$$CMIOUnits + 14
frame #21: 0x00007fff97051765 CoreMedia`figThreadMain + 417
frame #22: 0x00007fff96235268 libsystem_pthread.dylib`_pthread_body + 131
frame #23: 0x00007fff962351e5 libsystem_pthread.dylib`_pthread_start + 176
frame #24: 0x00007fff9623341d libsystem_pthread.dylib`thread_start + 13I’ve attached the code I used below.
#include <libavcodec></libavcodec>avcodec.h>
#include <libavformat></libavformat>avformat.h>
#include <libswscale></libswscale>swscale.h>
#include <libavdevice></libavdevice>avdevice.h>
#include <libavutil></libavutil>opt.h>
#include
#include
#include
/* compile using
gcc -g -o stream test.c -lavformat -lavutil -lavcodec -lavdevice -lswscale
*/
// void show_av_device() {
// inFmt->get_device_list(inFmtCtx, device_list);
// printf("Device Info=============\n");
// //avformat_open_input(&inFmtCtx,"video=Capture screen 0",inFmt,&inOptions);
// printf("===============================\n");
// }
void AVFAIL (int code, const char *what) {
char msg[500];
av_strerror(code, msg, sizeof(msg));
fprintf(stderr, "failed: %s\nerror: %s\n", what, msg);
exit(2);
}
#define AVCHECK(f) do { int e = (f); if (e < 0) AVFAIL(e, #f); } while (0)
#define AVCHECKPTR(p,f) do { p = (f); if (!p) AVFAIL(AVERROR_UNKNOWN, #f); } while (0)
void registerLibs() {
av_register_all();
avdevice_register_all();
avformat_network_init();
avcodec_register_all();
}
int main(int argc, char *argv[]) {
//conversion variables
struct SwsContext *swsCtx = NULL;
//input stream variables
AVFormatContext *inFmtCtx = NULL;
AVCodecContext *inCodecCtx = NULL;
AVCodec *inCodec = NULL;
AVInputFormat *inFmt = NULL;
AVFrame *inFrame = NULL;
AVDictionary *inOptions = NULL;
const char *streamURL = "http://localhost:8090/test.flv";
const char *name = "avfoundation";
// AVFrame *inFrameYUV = NULL;
AVPacket inPacket;
//output stream variables
AVCodecContext *outCodecCtx = NULL;
AVCodec *outCodec;
AVFormatContext *outFmtCtx = NULL;
AVOutputFormat *outFmt = NULL;
AVFrame *outFrameYUV = NULL;
AVStream *stream = NULL;
int i, videostream, ret;
int numBytes, frameFinished;
registerLibs();
inFmtCtx = avformat_alloc_context(); //alloc input context
av_dict_set(&inOptions, "pixel_format", "uyvy422", 0);
av_dict_set(&inOptions, "probesize", "7000000", 0);
inFmt = av_find_input_format(name);
ret = avformat_open_input(&inFmtCtx, "Capture screen 0:", inFmt, &inOptions);
if (ret < 0) {
printf("Could not load the context for the input device\n");
return -1;
}
if (avformat_find_stream_info(inFmtCtx, NULL) < 0) {
printf("Could not find stream info for screen\n");
return -1;
}
av_dump_format(inFmtCtx, 0, "Capture screen 0", 0);
// inFmtCtx->streams is an array of pointers of size inFmtCtx->nb_stream
videostream = av_find_best_stream(inFmtCtx, AVMEDIA_TYPE_VIDEO, -1, -1, &inCodec, 0);
if (videostream == -1) {
printf("no video stream found\n");
return -1;
} else {
printf("%s is inCodec\n", inCodec->long_name);
}
inCodecCtx = inFmtCtx->streams[videostream]->codec;
// open codec
if (avcodec_open2(inCodecCtx, inCodec, NULL) > 0) {
printf("Couldn't open codec");
return -1; // couldn't open codec
}
//setup output params
outFmt = av_guess_format(NULL, streamURL, NULL);
if(outFmt == NULL) {
printf("output format was not guessed properly");
return -1;
}
if((outFmtCtx = avformat_alloc_context()) < 0) {
printf("output context not allocated. ERROR");
return -1;
}
printf("%s", outFmt->long_name);
outFmtCtx->oformat = outFmt;
snprintf(outFmtCtx->filename, sizeof(outFmtCtx->filename), streamURL);
printf("%s\n", outFmtCtx->filename);
outCodec = avcodec_find_encoder(AV_CODEC_ID_H264);
if(!outCodec) {
printf("could not find encoder for H264 \n" );
return -1;
}
stream = avformat_new_stream(outFmtCtx, outCodec);
outCodecCtx = stream->codec;
avcodec_get_context_defaults3(outCodecCtx, outCodec);
outCodecCtx->codec_id = AV_CODEC_ID_H264;
outCodecCtx->codec_type = AVMEDIA_TYPE_VIDEO;
outCodecCtx->flags = CODEC_FLAG_GLOBAL_HEADER;
outCodecCtx->width = inCodecCtx->width;
outCodecCtx->height = inCodecCtx->height;
outCodecCtx->time_base.den = 25;
outCodecCtx->time_base.num = 1;
outCodecCtx->pix_fmt = AV_PIX_FMT_YUV420P;
outCodecCtx->gop_size = 50;
outCodecCtx->bit_rate = 400000;
//setup output encoders etc
if(stream) {
ret = avcodec_open2(outCodecCtx, outCodec, NULL);
if (ret < 0) {
printf("Could not open output encoder");
return -1;
}
}
if (avio_open(&outFmtCtx->pb, outFmtCtx->filename, AVIO_FLAG_WRITE ) < 0) {
perror("url_fopen failed");
}
avio_open_dyn_buf(&outFmtCtx->pb);
ret = avformat_write_header(outFmtCtx, NULL);
if (ret != 0) {
printf("was not able to write header to output format");
return -1;
}
unsigned char *pb_buffer;
int len = avio_close_dyn_buf(outFmtCtx->pb, (unsigned char **)(&pb_buffer));
avio_write(outFmtCtx->pb, (unsigned char *)pb_buffer, len);
numBytes = avpicture_get_size(PIX_FMT_UYVY422, inCodecCtx->width, inCodecCtx->height);
// Allocate video frame
inFrame = av_frame_alloc();
swsCtx = sws_getContext(inCodecCtx->width, inCodecCtx->height, inCodecCtx->pix_fmt, inCodecCtx->width,
inCodecCtx->height, PIX_FMT_YUV420P, SWS_BILINEAR, NULL, NULL, NULL);
int frame_count = 0;
while(av_read_frame(inFmtCtx, &inPacket) >= 0) {
if(inPacket.stream_index == videostream) {
avcodec_decode_video2(inCodecCtx, inFrame, &frameFinished, &inPacket);
// 1 Frame might need more than 1 packet to be filled
if(frameFinished) {
outFrameYUV = av_frame_alloc();
uint8_t *buffer = (uint8_t *)av_malloc(numBytes);
int ret = avpicture_fill((AVPicture *)outFrameYUV, buffer, PIX_FMT_YUV420P,
inCodecCtx->width, inCodecCtx->height);
if(ret < 0){
printf("%d is return val for fill\n", ret);
return -1;
}
//convert image to YUV
sws_scale(swsCtx, (uint8_t const * const* )inFrame->data,
inFrame->linesize, 0, inCodecCtx->height,
outFrameYUV->data, outFrameYUV->linesize);
//outFrameYUV now holds the YUV scaled frame/picture
outFrameYUV->format = outCodecCtx->pix_fmt;
outFrameYUV->width = outCodecCtx->width;
outFrameYUV->height = outCodecCtx->height;
AVPacket pkt;
int got_output;
av_init_packet(&pkt);
pkt.data = NULL;
pkt.size = 0;
outFrameYUV->pts = frame_count;
ret = avcodec_encode_video2(outCodecCtx, &pkt, outFrameYUV, &got_output);
if (ret < 0) {
fprintf(stderr, "Error encoding video frame: %s\n", av_err2str(ret));
return -1;
}
if(got_output) {
if(stream->codec->coded_frame->key_frame) {
pkt.flags |= AV_PKT_FLAG_KEY;
}
pkt.stream_index = stream->index;
if(pkt.pts != AV_NOPTS_VALUE)
pkt.pts = av_rescale_q(pkt.pts, stream->codec->time_base, stream->time_base);
if(pkt.dts != AV_NOPTS_VALUE)
pkt.dts = av_rescale_q(pkt.dts, stream->codec->time_base, stream->time_base);
if(avio_open_dyn_buf(&outFmtCtx->pb)!= 0) {
printf("ERROR: Unable to open dynamic buffer\n");
}
ret = av_interleaved_write_frame(outFmtCtx, &pkt);
unsigned char *pb_buffer;
int len = avio_close_dyn_buf(outFmtCtx->pb, (unsigned char **)&pb_buffer);
avio_write(outFmtCtx->pb, (unsigned char *)pb_buffer, len);
} else {
ret = 0;
}
if(ret != 0) {
fprintf(stderr, "Error while writing video frame: %s\n", av_err2str(ret));
exit(1);
}
fprintf(stderr, "encoded frame #%d\n", frame_count);
frame_count++;
av_free_packet(&pkt);
av_frame_free(&outFrameYUV);
av_free(buffer);
}
}
av_free_packet(&inPacket);
}
av_write_trailer(outFmtCtx);
//close video stream
if(stream) {
avcodec_close(outCodecCtx);
}
for (i = 0; i < outFmtCtx->nb_streams; i++) {
av_freep(&outFmtCtx->streams[i]->codec);
av_freep(&outFmtCtx->streams[i]);
}
if (!(outFmt->flags & AVFMT_NOFILE))
/* Close the output file. */
avio_close(outFmtCtx->pb);
/* free the output format context */
avformat_free_context(outFmtCtx);
// Free the YUV frame populated by the decoder
av_free(inFrame);
// Close the video codec (decoder)
avcodec_close(inCodecCtx);
// Close the input video file
avformat_close_input(&inFmtCtx);
return 1;
}I’m not sure what I’ve done wrong here. But, what I’ve observed is that for each frame thats been encoded, my memory usage goes up by about 6MB. Backtracking afterward usually leads one of the following two culprits :
- avf_read_frame function in avfoundation.m
- av_dup_packet function in avpacket.h
Can I also get advice on the way I’m using avio_open_dyn_buff function to be able to stream over http? I’ve also attached my ffmpeg library versions below :
ffmpeg version N-70876-g294bb6c Copyright (c) 2000-2015 the FFmpeg developers
built with Apple LLVM version 6.0 (clang-600.0.56) (based on LLVM 3.5svn)
configuration: --prefix=/usr/local --enable-gpl --enable-postproc --enable-pthreads --enable-libmp3lame --enable-libtheora --enable-libx264 --enable-libvorbis --disable-mmx --disable-ssse3 --disable-armv5te --disable-armv6 --disable-neon --enable-shared --disable-static --disable-stripping
libavutil 54. 20.100 / 54. 20.100
libavcodec 56. 29.100 / 56. 29.100
libavformat 56. 26.101 / 56. 26.101
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 13.101 / 5. 13.101
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
Hyper fast Audio and Video encoderValgrind analysis attached here because I exceeded stack overflow’s character limit. http://pastebin.com/MPeRhjhN
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Converted Avi to Mp4 using FFMPEG, Converted video not working in html 5 Tag
21 mars 2015, par SuprabhatI have a section in my web page where user can upload any types of videos of any format , currently only restricted to .mp4 and .avi. After successfull upload i have displayed the same video to the user. I have bind the path in HTML5 video so that the user can view the content he/she has uploded. Video with extension .mp4 no doubt are working properly as HTML5 support them. Tricky part is it don’t support Avi files. Now here what the problem has arised. In order to display avi videos i have used FFMPEG to convert videos with extension .avi to .mp4. With lots of googling and reading forum, i have succesfully converted avi videos to mp4 . Here’s what i have used :-
-
ffmpeg -i input.avi -acodec libfaac -b:a 128k -vcodec mpeg4 -b:v 1200k -flags +aic+mv4 output.mp4 -
ffmpeg -i input.avi -c:v libx264 -b:a 128k -vcodec mpeg4 -b:v 1200k -flags +aic+mv4 output.mp4
Above two are working perfectly, they have succesfully converted the video. But when i run them on browser in HTML5 and in new tab (Flash Player Plugin Installed), HTML5 doesn’t play it and flash player return an error message "Video can’t be played because the file is corrupt". But when i played them on KMplayer and in Window media player they are running perfectly.
I have been to various threads in stackoverflow related to convert avi to mp4 and here i found following in one of the forum. where one of user has accepted this a correct answer but it ain’t worked out for me.
ffmpeg -y -i sample.avi -b:v 1500k -vcodec libx264 -vpre slow -vpre baseline -g 30 sample.mp4
Above argument returned me following error "File for preset ’slow’ not found".
Following my futher searches i came across this thread ffmpeg convert mov file to mp4 for HTML5 video tag IE9. Here following argument worked perfectly and it able to convert video in such way that it is playble on browser.
ffmpeg -y -i input.avi -vcodec libx264 -vprofile high -preset slow -b:v 500k -maxrate 500k -bufsize 1000k -vf scale=-1:480 -threads 0 -acodec libvo_aacenc -b:a 128k -pix_fmt yuv420p output.mp4.
Problem i faced here was video is converted to 420p reso which quality is noty upto mark. Smaller resolution videos are been enlarged and seems pixelated
Thus, i had to finally put up a question. I will be very obliged if someone can give a solution for above problem. I need to convert an avi video to mp4 supported by HTML5 video tag. It should able to play it on browser and during conversion of video it should maintain original audio and video quality plus resolution.
Thanks
My C# Code :
public void Create(string input, string output, string parametri, string ThumbnailPhysicalPath, int ConvertType)
{
ffmpeg = new Process();
if (ConvertType == Convert.ToInt32(ConversionType.Thumbnail))
ffmpeg.StartInfo.Arguments = " -i \"" + input + "\" -vframes 1 \"" + output + "\"";
else if (ConvertType == Convert.ToInt32(ConversionType.AviToMp4))
ffmpeg.StartInfo.Arguments = " -i \"" + input + "\" -c:v libx264 -b:a 128k -vcodec mpeg4 -b:v 1200k -flags +aic+mv4 \"" + output + "\"";
//ffmpeg.StartInfo.Arguments = " -i \"" + input + "\" -vcodec libx264 -vprofile high -preset slow -b:v 500k -maxrate 500k -bufsize 1000k -vf scale=-1:480 -threads 0 -acodec libvo_aacenc -b:a 128k -pix_fmt yuv420p \"" + output + "\"";
ffmpeg.StartInfo.FileName = ThumbnailPhysicalPath + @"ffmpeg.exe";
ffmpeg.StartInfo.UseShellExecute = false;
ffmpeg.StartInfo.RedirectStandardOutput = true;
ffmpeg.StartInfo.RedirectStandardError = true;
ffmpeg.StartInfo.CreateNoWindow = true;
try
{
ffmpeg.Start();
ffmpeg.WaitForExit();
string error = ffmpeg.StandardError.ReadToEnd();
}
catch (Exception Ex)
{
Common.WriteLog("Exception occurred during conversion. Error Message :- " + Ex.Message + "\n Input Parameter :- " + input+ "\n Output Paramenter :- "+ output);
}
finally
{
ffmpeg.Close();
if (ConvertType == Convert.ToInt32(ConversionType.AviToMp4))
UpdateConvertedVideoDetails(input,output);
}
}Command Prompt FFMPEG Output :-
Sample 3 Result :-
D:\Client\WebSite\Converter_Tools>ffmpeg -y -i sample.avi -b:v 1500k -vcodec libx264 -vpre slow -vpre baseline -g 30 sample.mp4
ffmpeg version N-70239-g111d79a Copyright (c) 2000-2015 the FFmpeg developers
built with gcc 4.9.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libblu
ray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrw
b --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --
enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --enable-decklink --enab
le-zlib
libavutil 54. 19.100 / 54. 19.100
libavcodec 56. 26.100 / 56. 26.100
libavformat 56. 23.105 / 56. 23.105
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 11.101 / 5. 11.101
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
[avi @ 037c8480] non-interleaved AVI
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, avi, from 'sample.avi':
Duration: 00:00:34.00, start: 0.000000, bitrate: 1433 kb/s
Stream #0:0: Video: cinepak (cvid / 0x64697663), rgb24, 320x240, 15 fps, 15 tbr, 15 tbn, 15 tbc
Stream #0:1: Audio: pcm_u8 ([1][0][0][0] / 0x0001), 22050 Hz, 1 channels, u8, 176 kb/s
File for preset 'slow' not foundSample 4 Result :-
D:\Client\WebSite\Converter_Tools>ffmpeg -y -i input.avi -vcodec libx264 -vprofile high -preset slow -b:v 500k -maxrate 500k -bufsize 1000k -vf scale=-1:480 -threads 0 -acodec libvo_
aacenc -b:a 128k -pix_fmt yuv420p output.mp4
ffmpeg version N-70239-g111d79a Copyright (c) 2000-2015 the FFmpeg developers
built with gcc 4.9.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libblu
ray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrw
b --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --
enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --enable-decklink --enab
le-zlib
libavutil 54. 19.100 / 54. 19.100
libavcodec 56. 26.100 / 56. 26.100
libavformat 56. 23.105 / 56. 23.105
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 11.101 / 5. 11.101
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
Input #0, avi, from 'input.avi':
Duration: 00:00:03.93, start: 0.000000, bitrate: 3255 kb/s
Stream #0:0: Video: msrle ([1][0][0][0] / 0x0001), pal8, 300x250, 3301 kb/s, 15 fps, 15 tbr, 15 tbn, 15 tbc
[libx264 @ 002ec860] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 002ec860] profile High, level 2.2
[libx264 @ 002ec860] 264 - core 144 r2525 40bb568 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 ref=5 deblock=1:0:0 analyse=0x3:0x113 me=umh subm
e=8 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 i
nterlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=2 b_bias=0 direct=3 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=15 scenecut=40 intra_refresh=0 rc_lookahead=50 rc
=cbr mbtree=1 bitrate=500 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=500 vbv_bufsize=1000 nal_hrd=none filler=0 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'output.mp4':
Metadata:
encoder : Lavf56.23.105
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 576x480, q=-1--1, 500 kb/s, 15 fps, 15360 tbn, 15 tbc
Metadata:
encoder : Lavc56.26.100 libx264
Stream mapping:
Stream #0:0 -> #0:0 (msrle (native) -> h264 (libx264))
Press [q] to stop, [?] for help
frame= 59 fps= 30 q=-1.0 Lsize= 229kB time=00:00:03.80 bitrate= 493.5kbits/s
video:227kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.637976%
[libx264 @ 002ec860] frame I:3 Avg QP:26.53 size: 10657
[libx264 @ 002ec860] frame P:25 Avg QP:30.49 size: 5608
[libx264 @ 002ec860] frame B:31 Avg QP:32.26 size: 1935
[libx264 @ 002ec860] consecutive B-frames: 22.0% 16.9% 20.3% 40.7%
[libx264 @ 002ec860] mb I I16..4: 16.7% 69.0% 14.4%
[libx264 @ 002ec860] mb P I16..4: 11.1% 29.9% 3.8% P16..4: 21.3% 6.8% 2.6% 0.0% 0.0% skip:24.6%
[libx264 @ 002ec860] mb B I16..4: 1.7% 3.0% 0.3% B16..8: 29.7% 5.6% 0.8% direct: 2.1% skip:56.8% L0:50.5% L1:45.6% BI: 3.9%
[libx264 @ 002ec860] 8x8 transform intra:66.5% inter:79.4%
[libx264 @ 002ec860] direct mvs spatial:93.5% temporal:6.5%
[libx264 @ 002ec860] coded y,uvDC,uvAC intra: 40.3% 48.8% 25.7% inter: 12.4% 8.4% 1.4%
[libx264 @ 002ec860] i16 v,h,dc,p: 19% 59% 6% 17%
[libx264 @ 002ec860] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 10% 25% 16% 7% 8% 6% 11% 7% 10%
[libx264 @ 002ec860] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 20% 21% 9% 7% 9% 8% 10% 7% 10%
[libx264 @ 002ec860] i8c dc,h,v,p: 41% 33% 13% 13%
[libx264 @ 002ec860] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 002ec860] ref P L0: 67.6% 8.1% 9.6% 5.4% 6.6% 2.8%
[libx264 @ 002ec860] ref B L0: 84.6% 10.5% 3.9% 1.0%
[libx264 @ 002ec860] ref B L1: 95.9% 4.1%
[libx264 @ 002ec860] kb/s:472.20 -
-
Join two ISMV files
18 février 2015, par Violeta GrigorovaI am currently working on a project involving some task with ismv and ismc files. First of all let me give a brief explanation for the current situation. We are using windows based products only. We are getting some ismv and ismc video files from standard CCTV server. The ouput is only ismv in beggning but after indexing we get ismc file too. For each one hour long stream we are getting one ismv file and one ismc file.
What i need to do now is figure out a way to join multiple one hour streams. For example having a four hour long video will consist of 4 ismv video files.So far I tried ffmpeg codec, but without any success. The same goes for mp4split.
The error for ffmpeg is the following :
Could not find codec parameters for
stream 0 (Video : h264 (avc1 / 0x31637661), none, 586x480, 500 kb/s) : unspecifie
d pixel format
Consider increasing the value for the ’analyzeduration’ and ’probesize’ options
[concat @ 000000000436bd60]Executed with the following command :
ffmpeg.exe -f concat -i F.txt -c copy outputHere is the codec of the video taken with Media Info : http://tinypic.com/r/ff0h8z/8
I did not manage to find a version of mp4split to use. Can you please help me solve this problem ?
The final result should be one video only. This video should be a join between the videos given as input.
ERROR LOG :cmd : >>
ffmpeg.exe -f concat -i F.txt -c copy output.ismv >> c:\test.log
ffmpeg version N-67586-g3e1ac10 Copyright (c) 2000-2014 the FFmpeg developers
built on Nov 12 2014 22:10:14 with gcc 4.9.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-lib
modplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrw
b --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinge
r --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --en
able-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-
libx265 --enable-libxavs --enable-libxvid --enable-zlib
libavutil 54. 11.100 / 54. 11.100
libavcodec 56. 12.100 / 56. 12.100
libavformat 56. 12.103 / 56. 12.103
libavdevice 56. 2.100 / 56. 2.100
libavfilter 5. 2.103 / 5. 2.103
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
[h264 @ 0000000004417f80] AVC: nal size -729776398
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1586392803
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -201009241
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1525559282
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1669219084
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1691392434
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1990351320
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -634604097
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1469591056
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1438535317
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1449123893
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1691583710
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -351019013
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 309254841
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 473575423
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1179057153
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1745148207
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1161919613
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1424567262
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1671905020
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -276201527
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 2129258231
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1382747181
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -53947666
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -494363989
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 675772942
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1778317799
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1694646357
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 322181480
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -129268567
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 161790146
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -182677717
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1764646342
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 43163370
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1896031063
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1945651533
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1279624828
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -789496900
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1843265261
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -159919440
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -782702414
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -340957996
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 301061149
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -433378048
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 510092259
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -539818905
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -211670405
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1489865369
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1093843445
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -911953424
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 405867055
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1506095107
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1756726661
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1252304115
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -956720060
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1972752503
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 22752285
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 148807245
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1593789403
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 341071185
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1209592176
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1045063878
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1595886078
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1454822618
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1202334437
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 853741989
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 562229559
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1846206258
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -949647435
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 2035288695
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1153464594
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1586433152
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 204824048
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -68386554
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1052945868
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -232379875
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -769469796
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1476243902
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 944865348
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 680117868
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -416140149
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1156708360
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -264356271
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1709052362
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1592065758
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 737752675
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 2064970227
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 27608298
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1489266222
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 946041170
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1999898747
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1002118094
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 881674828
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1170312534
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 991631349
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1218616840
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 916839245
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 2133503346
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -2041791480
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1857022891
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1901147878
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 594072630
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 580451068
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1595477547
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1755470860
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 22914809
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 861184964
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 538973456
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -354806072
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -540053632
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -327661798
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1232758622
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 2099868463
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -866724819
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -291115259
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1748168392
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 2019118774
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -928523944
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1292590826
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -1183926090
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -24524382
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 901119803
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 1866763900
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size 838469106
[h264 @ 0000000004417f80] no frame!
[h264 @ 0000000004417f80] AVC: nal size -388249262
[h264 @ 0000000004417f80] no frame!
[mov,mp4,m4a,3gp,3g2,mj2 @ 000000000441ce80] decoding for stream 0 failed
[mov,mp4,m4a,3gp,3g2,mj2 @ 000000000441ce80] Could not find codec parameters for
stream 0 (Video: h264 (avc1 / 0x31637661), none, 586x480, 500 kb/s): unspecifie
d pixel format
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[concat @ 000000000441bd60] Impossible to open 'C:\Segment059\CCameraStream.ismv'
F.txt: Operation not permittedThe F.txt file contains :
file 'C:\Segment059\CameraStream.ismv'
file 'C:\Segment060\CameraStream.ismv'Reference for the approach : https://trac.ffmpeg.org/wiki/Concatenate#samecodec
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