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ffmpeg - avcodec_decode_audio3 always returns 0 with …
https://stackoverflow.com/questions/5356870/ffmpeg-avcodec-decode-audio3-always-returns-0-with-aac-decoding-on-android
Here is the code from ffplay.c : AVPacket *pkt_temp = &is->audio_pkt_temp; AVPacket *pkt = &is->audio_pkt; AVCodecContext *dec= is->audio_st->codec; int n, len1, data_size; double pts; data_size = sizeof (is->audio_buf1); len1 = avcodec_decode_audio3 (dec, (int16_t *)is->audio_buf1, &data_size, pkt_temp); if (len1 < 0) { pkt_temp->size = 0; break; } if …
FFmpeg: Decoding
https://ffmpeg.org/doxygen/0.11/group__lavc__decoding.html
In this case, avcodec_decode_audio3 has to be called again with an AVPacket that contains the remaining data in order to decode the second frame etc. If no frame could be outputted, frame_size_ptr is zero. Otherwise, it is the decompressed frame size in bytes. Warning:
C++ (Cpp) avcodec_decode_audio4 Examples - HotExamples
https://cpp.hotexamples.com/examples/-/-/avcodec_decode_audio4/cpp-avcodec_decode_audio4-function-examples.html
C++ (Cpp) avcodec_decode_audio4 - 30 examples found. These are the top rated real world C++ (Cpp) examples of avcodec_decode_audio4 extracted from open source projects. You can rate examples to help us improve the quality of examples.
avcodec_decode_audio4() help
https://libav-user.ffmpeg.narkive.com/EUt0TcAF/avcodec-decode-audio4-help
pan noise when playing the audio in my viewer. I reverted to avcodec_decode_audio3 again and it shows as deprecated but I also get the frying pan noise. I looked at ffplay and I almost fainted how much the code for avcodec_decode_audio4 is. Can someone guide me through the avcodec_decode_audio4 with some example
avcodec_decode_audio4 is deprecated · Issue #32 · …
https://github.com/pesintta/vdr-plugin-vaapidevice/issues/32
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avcodec_decode_audio return with parameter#3 audio_size < 0.
https://ffmpeg-user.ffmpeg.narkive.com/M93ax7pe/avcodec-decode-audio-return-with-parameter-3-audio-size-0
The code is almost the same with ffplay.c, however, variable `for_cnt'. always greater than 1 while in ffplay.c, `for_cnt' is always 1. It seems. the paramter #3 of avcodec_decode_audio () return a negative value which. cause while (st->audio_pkt_size > 0) to be executed again and again.
[PATCH] ffmpeg : avcodec_decode_audio2 is deprecated
https://cmus-devel.narkive.com/Ue3hosjv/patch-ffmpeg-avcodec-decode-audio2-is-deprecated
2010-05-23 22:56:53 UTC. Permalink. So add support for avcodec_decode_audio3. This does not change anything as avcodec_decode_audio2 was already a simple. wrapper to avcodec_decode_audio3. It seems audio and audio2 will finally be removed with. LIBAVCODEC_VERSION_MAJOR = 53, but audio3 is already one year old : …
avcodec.dll free download | DLL‑files.com
https://www.dll-files.com/avcodec.dll.html
avcodec.dll, File description: avcodec.dll Errors related to avcodec.dll can arise for a few different different reasons. For instance, a faulty application, avcodec.dll has been deleted or misplaced, corrupted by malicious software present on your PC or a damaged Windows registry.
Libavcodec tutorial: decode virtually any audio file in C ...
https://rodic.fr/blog/libavcodec-tutorial-decode-audio-file/
The code. The function decode_audio_file takes 4 parameters: sample_rate: the desired sample rate for the output data. data: a pointer to a pointer to double precision values, where the extracted data will be stored. size: a pointer to the length of the final extracted values array (number of samples) It returns 0 upon success, and -1 in case ...
Tutorial: Decoding Audio - Win32 apps | Microsoft Docs
https://docs.microsoft.com/en-us/windows/win32/medfound/tutorial--decoding-audio
In this article. This tutorial shows how to use the Source Reader to decode audio from a media file and write the audio to a WAVE file. The tutorial is based on the Audio Clip sample.. Overview; Header and Library Files; Implement wmain; Write the WAVE File
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