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pulse: port pulseutil to 0.11

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This commit is contained in:
Thiago Santos 2011-10-10 00:18:56 -03:00
parent 4517eb28c0
commit b09704020c
2 changed files with 62 additions and 79 deletions
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140
ext/pulse/pulseutil.c
View file

@ -89,48 +89,57 @@ static const GstAudioChannelPosition
[PA_CHANNEL_POSITION_INVALID + 1] = GST_AUDIO_CHANNEL_POSITION_NONE,
};
static gboolean
gstaudioformat_to_pasampleformat (GstAudioFormat format,
pa_sample_format_t * sf)
{
switch (format) {
case GST_AUDIO_FORMAT_U8:
*sf = PA_SAMPLE_U8;
break;
case GST_AUDIO_FORMAT_S16LE:
*sf = PA_SAMPLE_S16LE;
break;
case GST_AUDIO_FORMAT_S16BE:
*sf = PA_SAMPLE_S16BE;
break;
case GST_AUDIO_FORMAT_F32LE:
*sf = PA_SAMPLE_FLOAT32LE;
break;
case GST_AUDIO_FORMAT_F32BE:
*sf = PA_SAMPLE_FLOAT32BE;
break;
case GST_AUDIO_FORMAT_S32LE:
*sf = PA_SAMPLE_S32LE;
break;
case GST_AUDIO_FORMAT_S32BE:
*sf = PA_SAMPLE_S32BE;
break;
case GST_AUDIO_FORMAT_S24LE:
*sf = PA_SAMPLE_S24LE;
break;
case GST_AUDIO_FORMAT_S24BE:
*sf = PA_SAMPLE_S24BE;
break;
case GST_AUDIO_FORMAT_S24_32LE:
*sf = PA_SAMPLE_S24_32LE;
break;
case GST_AUDIO_FORMAT_S24_32BE:
*sf = PA_SAMPLE_S24_32BE;
break;
default:
return FALSE;
}
return TRUE;
}
gboolean
gst_pulse_fill_sample_spec (GstRingBufferSpec * spec, pa_sample_spec * ss)
{
if (spec->type == GST_BUFTYPE_RAW) {
switch (GST_AUDIO_INFO_FORMAT (&spec->info)) {
case GST_AUDIO_FORMAT_U8:
ss->format = PA_SAMPLE_U8;
break;
case GST_AUDIO_FORMAT_S16LE:
ss->format = PA_SAMPLE_S16LE;
break;
case GST_AUDIO_FORMAT_S16BE:
ss->format = PA_SAMPLE_S16BE;
break;
case GST_AUDIO_FORMAT_F32LE:
ss->format = PA_SAMPLE_FLOAT32LE;
break;
case GST_AUDIO_FORMAT_F32BE:
ss->format = PA_SAMPLE_FLOAT32BE;
break;
case GST_AUDIO_FORMAT_S32LE:
ss->format = PA_SAMPLE_S32LE;
break;
case GST_AUDIO_FORMAT_S32BE:
ss->format = PA_SAMPLE_S32BE;
break;
case GST_AUDIO_FORMAT_S24LE:
ss->format = PA_SAMPLE_S24LE;
break;
case GST_AUDIO_FORMAT_S24BE:
ss->format = PA_SAMPLE_S24BE;
break;
case GST_AUDIO_FORMAT_S24_32LE:
ss->format = PA_SAMPLE_S24_32LE;
break;
case GST_AUDIO_FORMAT_S24_32BE:
ss->format = PA_SAMPLE_S24_32BE;
break;
default:
return FALSE;
}
if (!gstaudioformat_to_pasampleformat (GST_AUDIO_INFO_FORMAT (&spec->info),
&ss->format))
return FALSE;
} else if (spec->type == GST_BUFTYPE_MU_LAW) {
ss->format = PA_SAMPLE_ULAW;
} else if (spec->type == GST_BUFTYPE_A_LAW) {
@ -154,55 +163,28 @@ gst_pulse_fill_format_info (GstRingBufferSpec * spec, pa_format_info ** f,
{
pa_format_info *format;
pa_sample_format_t sf = PA_SAMPLE_INVALID;
GstAudioInfo *ainfo = &spec->info;
format = pa_format_info_new ();
if (spec->format == GST_MU_LAW && spec->width == 8) {
if (spec->type == GST_BUFTYPE_MU_LAW && GST_AUDIO_INFO_WIDTH (ainfo) == 8) {
format->encoding = PA_ENCODING_PCM;
sf = PA_SAMPLE_ULAW;
} else if (spec->format == GST_A_LAW && spec->width == 8) {
} else if (spec->type == GST_BUFTYPE_A_LAW
&& GST_AUDIO_INFO_WIDTH (ainfo) == 8) {
format->encoding = PA_ENCODING_PCM;
sf = PA_SAMPLE_ALAW;
} else if (spec->format == GST_U8 && spec->width == 8) {
} else if (spec->type == GST_BUFTYPE_RAW) {
format->encoding = PA_ENCODING_PCM;
sf = PA_SAMPLE_U8;
} else if (spec->format == GST_S16_LE && spec->width == 16) {
format->encoding = PA_ENCODING_PCM;
sf = PA_SAMPLE_S16LE;
} else if (spec->format == GST_S16_BE && spec->width == 16) {
format->encoding = PA_ENCODING_PCM;
sf = PA_SAMPLE_S16BE;
} else if (spec->format == GST_FLOAT32_LE && spec->width == 32) {
format->encoding = PA_ENCODING_PCM;
sf = PA_SAMPLE_FLOAT32LE;
} else if (spec->format == GST_FLOAT32_BE && spec->width == 32) {
format->encoding = PA_ENCODING_PCM;
sf = PA_SAMPLE_FLOAT32BE;
} else if (spec->format == GST_S32_LE && spec->width == 32) {
format->encoding = PA_ENCODING_PCM;
sf = PA_SAMPLE_S32LE;
} else if (spec->format == GST_S32_BE && spec->width == 32) {
format->encoding = PA_ENCODING_PCM;
sf = PA_SAMPLE_S32BE;
} else if (spec->format == GST_S24_3LE && spec->width == 24) {
format->encoding = PA_ENCODING_PCM;
sf = PA_SAMPLE_S24LE;
} else if (spec->format == GST_S24_3BE && spec->width == 24) {
format->encoding = PA_ENCODING_PCM;
sf = PA_SAMPLE_S24BE;
} else if (spec->format == GST_S24_LE && spec->width == 32) {
format->encoding = PA_ENCODING_PCM;
sf = PA_SAMPLE_S24_32LE;
} else if (spec->format == GST_S24_BE && spec->width == 32) {
format->encoding = PA_ENCODING_PCM;
sf = PA_SAMPLE_S24_32BE;
} else if (spec->format == GST_AC3) {
if (!gstaudioformat_to_pasampleformat (GST_AUDIO_INFO_FORMAT (ainfo), &sf))
goto fail;
} else if (spec->type == GST_BUFTYPE_AC3) {
format->encoding = PA_ENCODING_AC3_IEC61937;
} else if (spec->format == GST_EAC3) {
} else if (spec->type == GST_BUFTYPE_EAC3) {
format->encoding = PA_ENCODING_EAC3_IEC61937;
} else if (spec->format == GST_DTS) {
} else if (spec->type == GST_BUFTYPE_DTS) {
format->encoding = PA_ENCODING_DTS_IEC61937;
} else if (spec->format == GST_MPEG) {
} else if (spec->type == GST_BUFTYPE_MPEG) {
format->encoding = PA_ENCODING_MPEG_IEC61937;
} else {
goto fail;
@ -210,16 +192,16 @@ gst_pulse_fill_format_info (GstRingBufferSpec * spec, pa_format_info ** f,
if (format->encoding == PA_ENCODING_PCM) {
pa_format_info_set_sample_format (format, sf);
pa_format_info_set_channels (format, spec->channels);
pa_format_info_set_channels (format, GST_AUDIO_INFO_CHANNELS (ainfo));
}
pa_format_info_set_rate (format, spec->rate);
pa_format_info_set_rate (format, GST_AUDIO_INFO_RATE (ainfo));
if (!pa_format_info_valid (format))
goto fail;
*f = format;
*channels = spec->channels;
*channels = GST_AUDIO_INFO_CHANNELS (ainfo);
return TRUE;

1
ext/pulse/pulseutil.h
View file

@ -28,6 +28,7 @@
#include <gst/gst.h>
#include <pulse/pulseaudio.h>
#include <gst/audio/gstringbuffer.h>
#include <gst/audio/gstaudiosink.h>
gboolean gst_pulse_fill_sample_spec (GstRingBufferSpec * spec,