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avcodec_decode_audio3 of FFmpeg return -1 - Stack …
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.
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 …
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.
ffmpeg/api-example.c at master · rvs/ffmpeg · GitHub
https://github.com/rvs/ffmpeg/blob/master/libavcodec/api-example.c
len = avcodec_decode_audio3 (c, (short *)outbuf, &out_size, &avpkt); if (len < 0) {fprintf (stderr, " Error while decoding \n "); exit (1);} if (out_size > 0) {/* if a frame has been decoded, output it */ fwrite (outbuf, 1, out_size, outfile);} avpkt. size-= len; avpkt. data += len; if (avpkt. size < AUDIO_REFILL_THRESH) {/* Refill the input buffer, to avoid trying to decode
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 ...
avcodec_decode_audio4 is deprecated · Issue #32 · …
https://github.com/pesintta/vdr-plugin-vaapidevice/issues/32
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FFmpeg: doc/examples/decoding_encoding.c
https://ffmpeg.org/doxygen/trunk/doc_2examples_2decoding__encoding_8c-example.html
Generated on Sun Dec 16 19:21:11 2012 for FFmpeg by 1.5.8 1.5.8
C++ (Cpp) av_read_frame Examples - HotExamples
https://cpp.hotexamples.com/examples/-/-/av_read_frame/cpp-av_read_frame-function-examples.html
C++ (Cpp) av_read_frame - 30 examples found. These are the top rated real world C++ (Cpp) examples of av_read_frame extracted from open source projects. You can rate examples to help us improve the quality of examples.
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