Also, I found this note in avcodec_decode_audio4 description You might have to align the input buffer. The alignment requirements depend on the CPU and the decoder (http://ffmpeg.org/doxygen/trunk/group__lavc__decoding.html#ga834bb1b062fbcc2de4cf7fb93f154a3e)
Is anyone know what it means? And how I can align buffer? > Hello! > I'm building an iOS audio player. I've tested playback in iOS Simulator > (i386) and everything was fine. But when I've tested it on iPhone (ARM) there > was only noise. Other formats are playing fine. > I've done little research, and there what I found: > 1) av_read_frame - returns the same data on both device and simulator (I've > checked it in packet->data) > 2) avcodec_decode_audio4 - returns DIFFERENT data on device and simulator > (I've checked it in frame->data) > > Can it be related to ffmpeg compiling options? > Any ideas? > > -- > Alexey Belkevich >
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