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ext/faac/gstfaac.c: Fix depth/width handling for float audio (#318659).

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Original commit message from CVS:
Reviewed by: Tim-Philipp Müller  <tim at centricular dot net>
* ext/faac/gstfaac.c: (gst_faac_sink_setcaps):
Fix depth/width handling for float audio (#318659).
This commit is contained in:
Tim-Philipp Müller 2005-10-12 13:54:34 +00:00
parent 085fdc272d
commit e9cfa88c70
2 changed files with 63 additions and 26 deletions
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9
ChangeLog
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@ -1,10 +1,17 @@
2005-10-12 Josef Zlomek <josef dot zlomek at xeris dot cz>
Reviewed by: Tim-Philipp Müller <tim at centricular dot net>
* ext/faac/gstfaac.c: (gst_faac_sink_setcaps):
Fix depth/width handling for float audio (#318659).
2005-10-12 Josef Zlomek <josef dot zlomek at xeris dot cz>
Reviewed by: Tim-Philipp Müller <tim at centricular dot net>
* ext/faac/gstfaac.c: (gst_faac_sink_setcaps),
(gst_faac_src_setcaps), (gst_faac_chain):
Refcount fixes (#318659)
Refcount fixes (#318660)
2005-10-12 Julien MOUTTE <julien@moutte.net>

80
ext/faac/gstfaac.c
View file

@ -22,21 +22,46 @@
#endif
#include "gstfaac.h"
#include <string.h>
#define SINK_CAPS \
"audio/x-raw-int, " \
"endianness = (int) BYTE_ORDER, " \
"signed = (boolean) true, " \
"width = (int) 16, " \
"depth = (int) 16, " \
"rate = (int) [ 8000, 96000 ], " \
"channels = (int) [ 1, 6]; " \
\
"audio/x-raw-int, " \
"endianness = (int) BYTE_ORDER, " \
"signed = (boolean) true, " \
"width = (int) 32, " \
"depth = (int) { 24, 32 }, " \
"rate = (int) [ 8000, 96000], " \
"channels = (int) [ 1, 6]; " \
\
"audio/x-raw-float, " \
"endianness = (int) BYTE_ORDER, " \
"width = (int) 32, " \
"rate = (int) [ 8000, 96000], " \
"channels = (int) [ 1, 6]"
#define SRC_CAPS \
"audio/mpeg, " \
"mpegversion = (int) { 4, 2 }, " \
"channels = (int) [ 1, 6 ], " \
"rate = (int) [ 8000, 96000 ]"
static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/mpeg, "
"mpegversion = (int) { 4, 2 }, "
"channels = (int) [ 1, 6 ], " "rate = (int) [ 8000, 96000 ]")
);
GST_STATIC_CAPS (SRC_CAPS));
static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/x-raw-int, " "endianness = (int) BYTE_ORDER, " "signed = (boolean) TRUE, " "width = (int) 16, " "depth = (int) 16, " "rate = (int) [ 8000, 96000 ], " "channels = (int) [ 1, 6]; " "audio/x-raw-int, " "endianness = (int) BYTE_ORDER, " "signed = (boolean) TRUE, " "width = (int) 32, " "depth = (int) 24, " "rate = (int) [ 8000, 96000], " "channels = (int) [ 1, 6]; " "audio/x-raw-float, " "endianness = (int) BYTE_ORDER, " "depth = (int) 32, " /* sizeof (gfloat) */
"rate = (int) [ 8000, 96000], " "channels = (int) [ 1, 6]")
);
GST_STATIC_CAPS (SINK_CAPS));
enum
{
@ -251,7 +276,7 @@ gst_faac_sink_setcaps (GstPad * pad, GstCaps * caps)
GstFaac *faac = GST_FAAC (gst_pad_get_parent (pad));
GstStructure *structure = gst_caps_get_structure (caps, 0);
faacEncHandle *handle;
gint channels, samplerate, depth;
gint channels, samplerate, width;
gulong samples, bytes, fmt = 0, bps = 0;
gboolean result = FALSE;
@ -267,27 +292,32 @@ gst_faac_sink_setcaps (GstPad * pad, GstCaps * caps)
faac->cache = NULL;
}
gst_structure_get_int (structure, "channels", &channels);
gst_structure_get_int (structure, "rate", &samplerate);
gst_structure_get_int (structure, "depth", &depth);
if (!gst_structure_get_int (structure, "channels", &channels) ||
!gst_structure_get_int (structure, "rate", &samplerate)) {
goto done;
}
/* open a new handle to the encoder */
if (!(handle = faacEncOpen (samplerate, channels, &samples, &bytes)))
goto done;
switch (depth) {
case 16:
fmt = FAAC_INPUT_16BIT;
bps = 2;
break;
case 24:
fmt = FAAC_INPUT_32BIT; /* 24-in-32, actually */
bps = 4;
break;
case 32:
fmt = FAAC_INPUT_FLOAT; /* see template, this is right */
bps = 4;
break;
if (gst_structure_has_name (structure, "audio/x-raw-int")) {
gst_structure_get_int (structure, "width", &width);
switch (width) {
case 16:
fmt = FAAC_INPUT_16BIT;
bps = 2;
break;
case 24:
case 32:
fmt = FAAC_INPUT_32BIT;
bps = 4;
break;
default:
g_return_val_if_reached (FALSE);
}
} else if (gst_structure_has_name (structure, "audio/x-raw-float")) {
fmt = FAAC_INPUT_FLOAT;
bps = 4;
}
if (!fmt) {