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Diffstat (limited to 'media/libstagefright/codecs/amrnb/common/pvgsmamrdecoderinterface.h')
-rw-r--r-- | media/libstagefright/codecs/amrnb/common/pvgsmamrdecoderinterface.h | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/media/libstagefright/codecs/amrnb/common/pvgsmamrdecoderinterface.h b/media/libstagefright/codecs/amrnb/common/pvgsmamrdecoderinterface.h deleted file mode 100644 index 2e961f9..0000000 --- a/media/libstagefright/codecs/amrnb/common/pvgsmamrdecoderinterface.h +++ /dev/null @@ -1,149 +0,0 @@ -/* ------------------------------------------------------------------ - * Copyright (C) 1998-2009 PacketVideo - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either - * express or implied. - * See the License for the specific language governing permissions - * and limitations under the License. - * ------------------------------------------------------------------- - */ -////////////////////////////////////////////////////////////////////////////////// -// // -// File: pvgsmamrdecoderinterface.h // -// // -////////////////////////////////////////////////////////////////////////////////// - -#ifndef _PVGSMAMR_DECODER_INTERFACE_H -#define _PVGSMAMR_DECODER_INTERFACE_H - -/*---------------------------------------------------------------------------- -; STRUCTURES TYPEDEF'S -----------------------------------------------------------------------------*/ -typedef struct -{ - int16_t prev_ft; - int16_t prev_mode; -} RX_State; - - -typedef struct tPVAmrDecoderExternal -{ - /* - * INPUT: - * Pointer to the input buffer that contains the encoded bistream data. - * The data is filled in such that the first bit transmitted is - * the most-significant bit (MSB) of the first array element. - * The buffer is accessed in a linear fashion for speed, and the number of - * bytes consumed varies frame to frame. This is use for mime/ietf data - */ - uint8_t *pInputBuffer; - - /* - * INPUT: - * Pointer to the input buffer that contains the encoded stream data. - * The data is filled such that the first bit transmitted is - * in the first int16_t element. - * The buffer is accessed in a linear fashion for speed, and the number of - * bytes consumed varies frame to frame. - */ - int16_t *pInputSampleBuffer; - - /* - * INPUT: (but what is pointed to is an output) - * Pointer to the output buffer to hold the 16-bit PCM audio samples. - */ - int16_t *pOutputBuffer; - - /* - * INPUT: - * Number of requested output audio channels. This relieves the calling - * environment from having to perform stereo-to-mono or mono-to-stereo - * conversions. - */ - int32_t desiredChannels; - - /* - * INPUT: - * Format type of the encoded bitstream. - */ - bitstream_format input_format; - - /* - * OUTPUT: - * The sampling rate decoded from the bitstream, in units of - * samples/second. For this release of the library this value does - * not change from frame to frame, but future versions will. - */ - int32_t samplingRate; - - /* - * OUTPUT: - * This value is the bitrate in units of bits/second. IT - * is calculated using the number of bits consumed for the current frame, - * and then multiplying by the sampling_rate, divided by points in a frame. - * This value can changes frame to frame. - */ - int32_t bitRate; - - /* - * OUTPUT: - * The number of channels decoded from the bitstream. The output data - * will have be the amount specified in the variable desiredChannels, - * this output is informative only, and can be ignored. - */ - int32_t encodedChannels; - - /* - * OUTPUT: - * This value is the number of output PCM samples per channel. - * It is 320. - */ - int16_t frameLength; - - /* - * OUTPUT: - * This value is the quality indicator. 1 (good) 0 (bad) - */ - uint8_t quality; - - - /* - * OUTPUT: - * GSM AMR NB and WB mode (i.e. bit-rate ) - */ - int16_t mode; - int16_t mode_old; - - /* - * OUTPUT: - * GSM AMR NB and WB frame type ( speech_good, speech_bad, sid, etc.) - */ - int16_t frame_type; - - int16_t reset_flag; - int16_t reset_flag_old; - - /* - * OUTPUT: - * Decoder status - */ - int32_t status; - - /* - * OUTPUT: - * Rx status state - */ - RX_State rx_state; - -} tPVAmrDecoderExternal; - -#endif - |