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Source code changes of the file "gst/law/alaw-encode.c" between
gst-plugins-good-1.18.6.tar.xz and gst-plugins-good-1.20.0.tar.xz

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alaw-encode.c  (gst-plugins-good-1.18.6.tar.xz):alaw-encode.c  (gst-plugins-good-1.20.0.tar.xz)
skipping to change at line 31 skipping to change at line 31
* @title: alawenc * @title: alawenc
* *
* This element encode alaw audio. Alaw coding is also known as G.711. * This element encode alaw audio. Alaw coding is also known as G.711.
*/ */
#ifdef HAVE_CONFIG_H #ifdef HAVE_CONFIG_H
#include "config.h" #include "config.h"
#endif #endif
#include <gst/audio/audio.h> #include <gst/audio/audio.h>
#include "alaw-encode.h" #include "alaw-encode.h"
GST_DEBUG_CATEGORY_STATIC (alaw_enc_debug); GST_DEBUG_CATEGORY_STATIC (alaw_enc_debug);
#define GST_CAT_DEFAULT alaw_enc_debug #define GST_CAT_DEFAULT alaw_enc_debug
extern GstStaticPadTemplate alaw_enc_src_factory; extern GstStaticPadTemplate alaw_enc_src_factory;
extern GstStaticPadTemplate alaw_enc_sink_factory; extern GstStaticPadTemplate alaw_enc_sink_factory;
G_DEFINE_TYPE (GstALawEnc, gst_alaw_enc, GST_TYPE_AUDIO_ENCODER); G_DEFINE_TYPE (GstALawEnc, gst_alaw_enc, GST_TYPE_AUDIO_ENCODER);
GST_ELEMENT_REGISTER_DEFINE (alawenc, "alawenc", GST_RANK_PRIMARY,
GST_TYPE_ALAW_ENC);
static gboolean gst_alaw_enc_start (GstAudioEncoder * audioenc); static gboolean gst_alaw_enc_start (GstAudioEncoder * audioenc);
static gboolean gst_alaw_enc_set_format (GstAudioEncoder * enc, static gboolean gst_alaw_enc_set_format (GstAudioEncoder * enc,
GstAudioInfo * info); GstAudioInfo * info);
static GstFlowReturn gst_alaw_enc_handle_frame (GstAudioEncoder * enc, static GstFlowReturn gst_alaw_enc_handle_frame (GstAudioEncoder * enc,
GstBuffer * buffer); GstBuffer * buffer);
/* some day we might have defines in gstconfig.h that tell us about the /* some day we might have defines in gstconfig.h that tell us about the
* desired cpu/memory/binary size trade-offs */ * desired cpu/memory/binary size trade-offs */
#define GST_ALAW_ENC_USE_TABLE #define GST_ALAW_ENC_USE_TABLE
skipping to change at line 305 skipping to change at line 308
else { else {
/* Convert the scaled magnitude to segment number. */ /* Convert the scaled magnitude to segment number. */
seg = val_seg (pcm_val); seg = val_seg (pcm_val);
aval = (seg << 4) | ((pcm_val >> (seg + 3)) & 0x0f); aval = (seg << 4) | ((pcm_val >> (seg + 3)) & 0x0f);
} }
return aval ^ mask; return aval ^ mask;
} }
#endif /* GST_ALAW_ENC_USE_TABLE */ #endif /* GST_ALAW_ENC_USE_TABLE */
GstStaticPadTemplate alaw_enc_sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/x-raw, "
"format = (string) " GST_AUDIO_NE (S16) ", "
"layout = (string) interleaved, "
"rate = (int) [ 8000, 192000 ], " "channels = (int) [ 1, 2 ]")
);
GstStaticPadTemplate alaw_enc_src_factory = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/x-alaw, "
"rate = [ 8000 , 192000 ], " "channels = [ 1 , 2 ]")
);
static gboolean static gboolean
gst_alaw_enc_start (GstAudioEncoder * audioenc) gst_alaw_enc_start (GstAudioEncoder * audioenc)
{ {
GstALawEnc *alawenc = GST_ALAW_ENC (audioenc); GstALawEnc *alawenc = GST_ALAW_ENC (audioenc);
alawenc->channels = 0; alawenc->channels = 0;
alawenc->rate = 0; alawenc->rate = 0;
return TRUE; return TRUE;
} }
 End of changes. 3 change blocks. 
0 lines changed or deleted 19 lines changed or added

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