Displaying 5 results from an estimated 5 matches for "samplebuff".
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2004 Aug 06
1
openh323 conflict; can speex_encode take short?
openh323 speexcodec.cxx has:
BOOL SpeexCodec::EncodeFrame(BYTE * buffer, unsigned & length)
{
// convert PCM to float
float floatData[SAMPLES_PER_FRAME];
PINDEX i;
for (i = 0; i < SAMPLES_PER_FRAME; i++)
floatData[i] = sampleBuffer[i];
// encode PCM data in sampleBuffer to buffer
speex_bits_reset(bits);
speex_encode(coder_state, floatData, bits);
.................................
which does not compile on gcc-3.3.3:
peexcodec.cxx: In member function `virtual BOOL
SpeexCodec::EncodeFrame(BYTE*,
unsigned int&...
2013 Feb 12
0
Speexdec says: 'This doesn't look like a Speex file' (am I missing headers?)
...rtp or something else) and how should I add it?
Could you guide me in right direction, please?
---
To give you fuller picture, I'll attach single audio input buffer along
with piece of the code to encode bytes from such buffers frame-by-frame:
a) Audio input buffer (abridged a bit):
CMSampleBuffer 0x6ead20 retainCount: 1 allocator: 0x33bdf213
invalid = NO
...
formatDescription = <CMAudioFormatDescription 0x6e84b0 [0x3f7cd650]> {
mediaType:'soun'
mediaSubType:'lpcm'
mediaSpecific: {
ASBD: {
mSampleRate: 44...
2013 Feb 12
0
Speexdec says: 'This doesn't look like a Speex file' (am I missing headers?).
...rtp or something else) and how should I add it?
Could you guide me in right direction, please?
---
To give you fuller picture, I'll attach single audio input buffer along with piece of the code to encode bytes from such buffers frame-by-frame:
a) Audio input buffer (abridged a bit):
CMSampleBuffer 0x6ead20 retainCount: 1 allocator: 0x33bdf213
invalid = NO
...
formatDescription = <CMAudioFormatDescription 0x6e84b0 [0x3f7cd650]> {
mediaType:'soun'
mediaSubType:'lpcm'
mediaSpecific: {
ASBD: {
mSampleRate:...
2013 Feb 12
0
Speexdec says: 'This doesn't look like a Speex file' (am I missing headers?).
...rtp or something else) and how should I add it?
Could you guide me in right direction, please?
---
To give you fuller picture, I'll attach single audio input buffer along
with piece of the code to encode bytes from such buffers frame-by-frame:
a) Audio input buffer (abridged a bit):
CMSampleBuffer 0x6ead20 retainCount: 1 allocator: 0x33bdf213
invalid = NO
...
formatDescription = <CMAudioFormatDescription 0x6e84b0 [0x3f7cd650]> {
mediaType:'soun'
mediaSubType:'lpcm'
mediaSpecific: {
ASBD: {
mSampleRate: 44...
2013 Feb 12
0
Speexdec says: 'This doesn't look like a Speex file' (am I missing headers?)
...rtp or something else) and how should I add it?
Could you guide me in right direction, please?
---
To give you fuller picture, I'll attach single audio input buffer along with piece of the code to encode bytes from such buffers frame-by-frame:
a) Audio input buffer (abridged a bit):
CMSampleBuffer 0x6ead20 retainCount: 1 allocator: 0x33bdf213
invalid = NO
...
formatDescription = <CMAudioFormatDescription 0x6e84b0 [0x3f7cd650]> {
mediaType:'soun'
mediaSubType:'lpcm'
mediaSpecific: {
ASBD: {
mSampleRate:...