We have collected the most relevant information on Avcodec_Decode_Audio3 Avcodec_Decode_Audio4. Open the URLs, which are collected below, and you will find all the info you are interested in.
FFmpeg: Decoding
https://ffmpeg.org/doxygen/0.11/group__lavc__decoding.html
Use avcodec_decode_audio4 instead. Decode the audio frame of size avpkt->size from avpkt->data into samples. Some decoders may support multiple frames in a single AVPacket, such decoders would then just decode the first frame. In this case, avcodec_decode_audio3 has to be called again with an AVPacket that contains the remaining …
audio - Buffer error in avcodec_decode_audio4() - Stack ...
https://stackoverflow.com/questions/9394918/buffer-error-in-avcodec-decode-audio4
Strange, avcodec_decode_audio3 calls avcodec_decode_audio4, see util.c. Are you sure that input buffer is of sufficient size and not underunning? Also, does it fail on the first or the second decode call, or sometime later? –
android - avcodec_decode_audio3 of FFmpeg return -1 ...
https://stackoverflow.com/questions/10188631/avcodec-decode-audio3-of-ffmpeg-return-1
I use FFmpeg on android to decode mp3. I set all decoder enable on configure and make the .so file correctly. Here's the .sh which add parameter for configure file: I can read file and get info (decode type\ format type), then I follow the FFmpeg's sample to call avcodec_decode_audio3 to decode audio file, it return -1, decoding failed.
C++ (Cpp) avcodec_decode_audio4 Examples - HotExamples
https://cpp.hotexamples.com/examples/-/-/avcodec_decode_audio4/cpp-avcodec_decode_audio4-function-examples.html
Cogido de libavcodec/utils.c del paso de avcodec_decode_audio3 a avcodec_decode_audio4 //avcodec_decode_audio3(aDecoderContext, (short*)decBuff, &outSize, &avpkt); AVFrame frame; int got_frame = 0; // aDecoderContext->get_buffer = avcodec_default_get_buffer; // aDecoderContext->release_buffer = avcodec_default_release_buffer; len = …
avcodec_decode_audio4 is deprecated · Issue #32 · …
https://github.com/pesintta/vdr-plugin-vaapidevice/issues/32
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avcodec_decode_audio4() help
https://libav-user.ffmpeg.narkive.com/EUt0TcAF/avcodec-decode-audio4-help
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 simpler than ffplay.c? Lots of thanks in advance.
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 ...
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