diff options
Diffstat (limited to 'omx/gstomx_aacenc.c')
| -rw-r--r-- | omx/gstomx_aacenc.c | 522 |
1 files changed, 258 insertions, 264 deletions
diff --git a/omx/gstomx_aacenc.c b/omx/gstomx_aacenc.c index e038791..da741a7 100644 --- a/omx/gstomx_aacenc.c +++ b/omx/gstomx_aacenc.c @@ -25,388 +25,382 @@ enum { - ARG_0, - ARG_BITRATE, - ARG_PROFILE, - ARG_OUTPUT_FORMAT, + ARG_0, + ARG_BITRATE, + ARG_PROFILE, + ARG_OUTPUT_FORMAT, }; #define DEFAULT_BITRATE 64000 #define DEFAULT_PROFILE OMX_AUDIO_AACObjectLC #define DEFAULT_OUTPUT_FORMAT OMX_AUDIO_AACStreamFormatRAW -GSTOMX_BOILERPLATE (GstOmxAacEnc, gst_omx_aacenc, GstOmxBaseFilter, GST_OMX_BASE_FILTER_TYPE); +GSTOMX_BOILERPLATE (GstOmxAacEnc, gst_omx_aacenc, GstOmxBaseFilter, + GST_OMX_BASE_FILTER_TYPE); #define GST_TYPE_OMX_AACENC_PROFILE (gst_omx_aacenc_profile_get_type ()) static GType gst_omx_aacenc_profile_get_type (void) { - static GType gst_omx_aacenc_profile_type = 0; - - if (!gst_omx_aacenc_profile_type) { - static GEnumValue gst_omx_aacenc_profile[] = { - {OMX_AUDIO_AACObjectLC, "Low Complexity", "LC"}, - {OMX_AUDIO_AACObjectMain, "Main", "Main"}, - {OMX_AUDIO_AACObjectSSR, "Scalable Sample Rate", "SSR"}, - {OMX_AUDIO_AACObjectLTP, "Long Term Prediction", "LTP"}, - {OMX_AUDIO_AACObjectHE, "High Efficiency with SBR (HE-AAC v1)", "HE"}, - {OMX_AUDIO_AACObjectScalable, "Scalable", "Scalable"}, - {OMX_AUDIO_AACObjectERLC, "ER AAC Low Complexity object (Error Resilient AAC-LC)", "ERLC"}, - {OMX_AUDIO_AACObjectLD, "AAC Low Delay object (Error Resilient)", "LD"}, - {OMX_AUDIO_AACObjectHE_PS, "High Efficiency with Parametric Stereo coding (HE-AAC v2, object type PS)", "HE_PS"}, - {0, NULL, NULL}, - }; - - gst_omx_aacenc_profile_type = g_enum_register_static ("GstOmxAacencProfile", - gst_omx_aacenc_profile); - } - - return gst_omx_aacenc_profile_type; + static GType gst_omx_aacenc_profile_type = 0; + + if (!gst_omx_aacenc_profile_type) { + static GEnumValue gst_omx_aacenc_profile[] = { + {OMX_AUDIO_AACObjectLC, "Low Complexity", "LC"}, + {OMX_AUDIO_AACObjectMain, "Main", "Main"}, + {OMX_AUDIO_AACObjectSSR, "Scalable Sample Rate", "SSR"}, + {OMX_AUDIO_AACObjectLTP, "Long Term Prediction", "LTP"}, + {OMX_AUDIO_AACObjectHE, "High Efficiency with SBR (HE-AAC v1)", "HE"}, + {OMX_AUDIO_AACObjectScalable, "Scalable", "Scalable"}, + {OMX_AUDIO_AACObjectERLC, + "ER AAC Low Complexity object (Error Resilient AAC-LC)", "ERLC"}, + {OMX_AUDIO_AACObjectLD, "AAC Low Delay object (Error Resilient)", "LD"}, + {OMX_AUDIO_AACObjectHE_PS, + "High Efficiency with Parametric Stereo coding (HE-AAC v2, object type PS)", + "HE_PS"}, + {0, NULL, NULL}, + }; + + gst_omx_aacenc_profile_type = g_enum_register_static ("GstOmxAacencProfile", + gst_omx_aacenc_profile); + } + + return gst_omx_aacenc_profile_type; } #define GST_TYPE_OMX_AACENC_OUTPUT_FORMAT (gst_omx_aacenc_output_format_get_type ()) static GType gst_omx_aacenc_output_format_get_type (void) { - static GType gst_omx_aacenc_output_format_type = 0; - - if (!gst_omx_aacenc_output_format_type) { - static GEnumValue gst_omx_aacenc_output_format[] = { - {OMX_AUDIO_AACStreamFormatMP2ADTS, "Audio Data Transport Stream 2 format", "MP2ADTS"}, - {OMX_AUDIO_AACStreamFormatMP4ADTS, "Audio Data Transport Stream 4 format", "MP4ADTS"}, - {OMX_AUDIO_AACStreamFormatMP4LOAS, "Low Overhead Audio Stream format", "MP4LOAS"}, - {OMX_AUDIO_AACStreamFormatMP4LATM, "Low overhead Audio Transport Multiplex", "MP4LATM"}, - {OMX_AUDIO_AACStreamFormatADIF, "Audio Data Interchange Format", "ADIF"}, - {OMX_AUDIO_AACStreamFormatMP4FF, "AAC inside MPEG-4/ISO File Format", "MP4FF"}, - {OMX_AUDIO_AACStreamFormatRAW, "AAC Raw Format", "RAW"}, - {0, NULL, NULL}, - }; - - gst_omx_aacenc_output_format_type = g_enum_register_static ("GstOmxAacencOutputFormat", - gst_omx_aacenc_output_format); - } - - return gst_omx_aacenc_output_format_type; + static GType gst_omx_aacenc_output_format_type = 0; + + if (!gst_omx_aacenc_output_format_type) { + static GEnumValue gst_omx_aacenc_output_format[] = { + {OMX_AUDIO_AACStreamFormatMP2ADTS, "Audio Data Transport Stream 2 format", + "MP2ADTS"}, + {OMX_AUDIO_AACStreamFormatMP4ADTS, "Audio Data Transport Stream 4 format", + "MP4ADTS"}, + {OMX_AUDIO_AACStreamFormatMP4LOAS, "Low Overhead Audio Stream format", + "MP4LOAS"}, + {OMX_AUDIO_AACStreamFormatMP4LATM, + "Low overhead Audio Transport Multiplex", "MP4LATM"}, + {OMX_AUDIO_AACStreamFormatADIF, "Audio Data Interchange Format", "ADIF"}, + {OMX_AUDIO_AACStreamFormatMP4FF, "AAC inside MPEG-4/ISO File Format", + "MP4FF"}, + {OMX_AUDIO_AACStreamFormatRAW, "AAC Raw Format", "RAW"}, + {0, NULL, NULL}, + }; + + gst_omx_aacenc_output_format_type = + g_enum_register_static ("GstOmxAacencOutputFormat", + gst_omx_aacenc_output_format); + } + + return gst_omx_aacenc_output_format_type; } static GstCaps * generate_src_template (void) { - GstCaps *caps; + GstCaps *caps; - GstStructure *struc; + GstStructure *struc; - caps = gst_caps_new_empty (); + caps = gst_caps_new_empty (); - struc = gst_structure_new ("audio/mpeg", - "mpegversion", G_TYPE_INT, 4, - "rate", GST_TYPE_INT_RANGE, 8000, 96000, - "channels", GST_TYPE_INT_RANGE, 1, 6, - NULL); + struc = gst_structure_new ("audio/mpeg", + "mpegversion", G_TYPE_INT, 4, + "rate", GST_TYPE_INT_RANGE, 8000, 96000, + "channels", GST_TYPE_INT_RANGE, 1, 6, NULL); - { - GValue list; - GValue val; + { + GValue list; + GValue val; - list.g_type = val.g_type = 0; + list.g_type = val.g_type = 0; - g_value_init (&list, GST_TYPE_LIST); - g_value_init (&val, G_TYPE_INT); + g_value_init (&list, GST_TYPE_LIST); + g_value_init (&val, G_TYPE_INT); - g_value_set_int (&val, 2); - gst_value_list_append_value (&list, &val); + g_value_set_int (&val, 2); + gst_value_list_append_value (&list, &val); - g_value_set_int (&val, 4); - gst_value_list_append_value (&list, &val); + g_value_set_int (&val, 4); + gst_value_list_append_value (&list, &val); - gst_structure_set_value (struc, "mpegversion", &list); + gst_structure_set_value (struc, "mpegversion", &list); - g_value_unset (&val); - g_value_unset (&list); - } + g_value_unset (&val); + g_value_unset (&list); + } - gst_caps_append_structure (caps, struc); + gst_caps_append_structure (caps, struc); - return caps; + return caps; } static GstCaps * generate_sink_template (void) { - GstCaps *caps; - - caps = gst_caps_new_simple ("audio/x-raw-int", - "endianness", G_TYPE_INT, G_BYTE_ORDER, - "width", G_TYPE_INT, 16, - "depth", G_TYPE_INT, 16, - "rate", GST_TYPE_INT_RANGE, 8000, 96000, - "signed", G_TYPE_BOOLEAN, TRUE, - "channels", GST_TYPE_INT_RANGE, 1, 6, - NULL); - - return caps; + GstCaps *caps; + + caps = gst_caps_new_simple ("audio/x-raw-int", + "endianness", G_TYPE_INT, G_BYTE_ORDER, + "width", G_TYPE_INT, 16, + "depth", G_TYPE_INT, 16, + "rate", GST_TYPE_INT_RANGE, 8000, 96000, + "signed", G_TYPE_BOOLEAN, TRUE, + "channels", GST_TYPE_INT_RANGE, 1, 6, NULL); + + return caps; } static void type_base_init (gpointer g_class) { - GstElementClass *element_class; + GstElementClass *element_class; - element_class = GST_ELEMENT_CLASS (g_class); + element_class = GST_ELEMENT_CLASS (g_class); - gst_element_class_set_details_simple (element_class, - "OpenMAX IL AAC audio encoder", - "Codec/Encoder/Audio", - "Encodes audio in AAC format with OpenMAX IL", - "Felipe Contreras"); + gst_element_class_set_details_simple (element_class, + "OpenMAX IL AAC audio encoder", + "Codec/Encoder/Audio", + "Encodes audio in AAC format with OpenMAX IL", "Felipe Contreras"); - { - GstPadTemplate *template; + { + GstPadTemplate *template; - template = gst_pad_template_new ("src", GST_PAD_SRC, - GST_PAD_ALWAYS, - generate_src_template ()); + template = gst_pad_template_new ("src", GST_PAD_SRC, + GST_PAD_ALWAYS, generate_src_template ()); - gst_element_class_add_pad_template (element_class, template); - } + gst_element_class_add_pad_template (element_class, template); + } - { - GstPadTemplate *template; + { + GstPadTemplate *template; - template = gst_pad_template_new ("sink", GST_PAD_SINK, - GST_PAD_ALWAYS, - generate_sink_template ()); + template = gst_pad_template_new ("sink", GST_PAD_SINK, + GST_PAD_ALWAYS, generate_sink_template ()); - gst_element_class_add_pad_template (element_class, template); - } + gst_element_class_add_pad_template (element_class, template); + } } static void -set_property (GObject *obj, - guint prop_id, - const GValue *value, - GParamSpec *pspec) +set_property (GObject * obj, + guint prop_id, const GValue * value, GParamSpec * pspec) { - GstOmxAacEnc *self; - - self = GST_OMX_AACENC (obj); - - switch (prop_id) - { - case ARG_BITRATE: - self->bitrate = g_value_get_uint (value); - break; - case ARG_PROFILE: - self->profile = g_value_get_enum (value); - break; - case ARG_OUTPUT_FORMAT: - self->output_format = g_value_get_enum (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec); - break; - } + GstOmxAacEnc *self; + + self = GST_OMX_AACENC (obj); + + switch (prop_id) { + case ARG_BITRATE: + self->bitrate = g_value_get_uint (value); + break; + case ARG_PROFILE: + self->profile = g_value_get_enum (value); + break; + case ARG_OUTPUT_FORMAT: + self->output_format = g_value_get_enum (value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec); + break; + } } static void -get_property (GObject *obj, - guint prop_id, - GValue *value, - GParamSpec *pspec) +get_property (GObject * obj, guint prop_id, GValue * value, GParamSpec * pspec) { - GstOmxAacEnc *self; + GstOmxAacEnc *self; - self = GST_OMX_AACENC (obj); + self = GST_OMX_AACENC (obj); - switch (prop_id) - { - case ARG_BITRATE: + switch (prop_id) { + case ARG_BITRATE: /** @todo propagate this to OpenMAX when processing. */ - g_value_set_uint (value, self->bitrate); - break; - case ARG_PROFILE: - g_value_set_enum (value, self->profile); - break; - case ARG_OUTPUT_FORMAT: - g_value_set_enum (value, self->output_format); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec); - break; - } + g_value_set_uint (value, self->bitrate); + break; + case ARG_PROFILE: + g_value_set_enum (value, self->profile); + break; + case ARG_OUTPUT_FORMAT: + g_value_set_enum (value, self->output_format); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec); + break; + } } static void -type_class_init (gpointer g_class, - gpointer class_data) +type_class_init (gpointer g_class, gpointer class_data) { - GObjectClass *gobject_class; - - gobject_class = G_OBJECT_CLASS (g_class); - - /* Properties stuff */ - { - gobject_class->set_property = set_property; - gobject_class->get_property = get_property; - - g_object_class_install_property (gobject_class, ARG_BITRATE, - g_param_spec_uint ("bitrate", "Bit-rate", - "Encoding bit-rate", - 0, G_MAXUINT, DEFAULT_BITRATE, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (gobject_class, ARG_PROFILE, - g_param_spec_enum ("profile", "Enocding profile", - "OMX_AUDIO_AACPROFILETYPE of output", - GST_TYPE_OMX_AACENC_PROFILE, - DEFAULT_PROFILE, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - - g_object_class_install_property (gobject_class, ARG_OUTPUT_FORMAT, - g_param_spec_enum ("output-format", "Output format", - "OMX_AUDIO_AACSTREAMFORMATTYPE of output", - GST_TYPE_OMX_AACENC_OUTPUT_FORMAT, - DEFAULT_OUTPUT_FORMAT, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - } + GObjectClass *gobject_class; + + gobject_class = G_OBJECT_CLASS (g_class); + + /* Properties stuff */ + { + gobject_class->set_property = set_property; + gobject_class->get_property = get_property; + + g_object_class_install_property (gobject_class, ARG_BITRATE, + g_param_spec_uint ("bitrate", "Bit-rate", + "Encoding bit-rate", + 0, G_MAXUINT, DEFAULT_BITRATE, + G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); + g_object_class_install_property (gobject_class, ARG_PROFILE, + g_param_spec_enum ("profile", "Enocding profile", + "OMX_AUDIO_AACPROFILETYPE of output", + GST_TYPE_OMX_AACENC_PROFILE, + DEFAULT_PROFILE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); + + g_object_class_install_property (gobject_class, ARG_OUTPUT_FORMAT, + g_param_spec_enum ("output-format", "Output format", + "OMX_AUDIO_AACSTREAMFORMATTYPE of output", + GST_TYPE_OMX_AACENC_OUTPUT_FORMAT, + DEFAULT_OUTPUT_FORMAT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); + } } static gboolean -sink_setcaps (GstPad *pad, - GstCaps *caps) +sink_setcaps (GstPad * pad, GstCaps * caps) { - GstStructure *structure; - GstOmxBaseFilter *omx_base; - GOmxCore *gomx; - gint rate = 0; - gint channels = 0; + GstStructure *structure; + GstOmxBaseFilter *omx_base; + GOmxCore *gomx; + gint rate = 0; + gint channels = 0; - omx_base = GST_OMX_BASE_FILTER (GST_PAD_PARENT (pad)); - gomx = (GOmxCore *) omx_base->gomx; + omx_base = GST_OMX_BASE_FILTER (GST_PAD_PARENT (pad)); + gomx = (GOmxCore *) omx_base->gomx; - GST_INFO_OBJECT (omx_base, "setcaps (sink): %" GST_PTR_FORMAT, caps); + GST_INFO_OBJECT (omx_base, "setcaps (sink): %" GST_PTR_FORMAT, caps); - g_return_val_if_fail (gst_caps_get_size (caps) == 1, FALSE); + g_return_val_if_fail (gst_caps_get_size (caps) == 1, FALSE); - structure = gst_caps_get_structure (caps, 0); + structure = gst_caps_get_structure (caps, 0); - gst_structure_get_int (structure, "rate", &rate); - gst_structure_get_int (structure, "channels", &channels); + gst_structure_get_int (structure, "rate", &rate); + gst_structure_get_int (structure, "channels", &channels); - /* Input port configuration. */ - { - OMX_AUDIO_PARAM_PCMMODETYPE param; + /* Input port configuration. */ + { + OMX_AUDIO_PARAM_PCMMODETYPE param; - G_OMX_INIT_PARAM (param); + G_OMX_INIT_PARAM (param); - param.nPortIndex = omx_base->in_port->port_index; - OMX_GetParameter (gomx->omx_handle, OMX_IndexParamAudioPcm, ¶m); + param.nPortIndex = omx_base->in_port->port_index; + OMX_GetParameter (gomx->omx_handle, OMX_IndexParamAudioPcm, ¶m); - param.nSamplingRate = rate; - param.nChannels = channels; + param.nSamplingRate = rate; + param.nChannels = channels; - OMX_SetParameter (gomx->omx_handle, OMX_IndexParamAudioPcm, ¶m); - } + OMX_SetParameter (gomx->omx_handle, OMX_IndexParamAudioPcm, ¶m); + } - { - GstCaps *src_caps; + { + GstCaps *src_caps; - src_caps = gst_caps_new_simple ("audio/mpeg", - "mpegversion", G_TYPE_INT, 4, - "rate", G_TYPE_INT, rate, - "channels", G_TYPE_INT, channels, - NULL); - GST_INFO_OBJECT (omx_base, "src caps are: %" GST_PTR_FORMAT, src_caps); + src_caps = gst_caps_new_simple ("audio/mpeg", + "mpegversion", G_TYPE_INT, 4, + "rate", G_TYPE_INT, rate, "channels", G_TYPE_INT, channels, NULL); + GST_INFO_OBJECT (omx_base, "src caps are: %" GST_PTR_FORMAT, src_caps); - gst_pad_set_caps (omx_base->srcpad, src_caps); + gst_pad_set_caps (omx_base->srcpad, src_caps); - gst_caps_unref (src_caps); - } + gst_caps_unref (src_caps); + } - return gst_pad_set_caps (pad, caps); + return gst_pad_set_caps (pad, caps); } static void -omx_setup (GstOmxBaseFilter *omx_base) +omx_setup (GstOmxBaseFilter * omx_base) { - GstOmxAacEnc *self; - GOmxCore *gomx; + GstOmxAacEnc *self; + GOmxCore *gomx; - self = GST_OMX_AACENC (omx_base); - gomx = (GOmxCore *) omx_base->gomx; + self = GST_OMX_AACENC (omx_base); + gomx = (GOmxCore *) omx_base->gomx; - GST_INFO_OBJECT (omx_base, "begin"); + GST_INFO_OBJECT (omx_base, "begin"); - { - OMX_AUDIO_PARAM_AACPROFILETYPE param; + { + OMX_AUDIO_PARAM_AACPROFILETYPE param; - G_OMX_INIT_PARAM (param); + G_OMX_INIT_PARAM (param); - /* Output port configuration. */ - { - param.nPortIndex = omx_base->out_port->port_index; - OMX_GetParameter (gomx->omx_handle, OMX_IndexParamAudioAac, ¶m); + /* Output port configuration. */ + { + param.nPortIndex = omx_base->out_port->port_index; + OMX_GetParameter (gomx->omx_handle, OMX_IndexParamAudioAac, ¶m); - GST_DEBUG_OBJECT (omx_base, "setting bitrate: %i", self->bitrate); - param.nBitRate = self->bitrate; + GST_DEBUG_OBJECT (omx_base, "setting bitrate: %i", self->bitrate); + param.nBitRate = self->bitrate; - GST_DEBUG_OBJECT (omx_base, "setting profile: %i", self->profile); - param.eAACProfile = self->profile; + GST_DEBUG_OBJECT (omx_base, "setting profile: %i", self->profile); + param.eAACProfile = self->profile; - GST_DEBUG_OBJECT (omx_base, "setting output format: %i", - self->output_format); - param.eAACStreamFormat = self->output_format; + GST_DEBUG_OBJECT (omx_base, "setting output format: %i", + self->output_format); + param.eAACStreamFormat = self->output_format; - OMX_SetParameter (gomx->omx_handle, OMX_IndexParamAudioAac, ¶m); - } + OMX_SetParameter (gomx->omx_handle, OMX_IndexParamAudioAac, ¶m); } + } - /* some workarounds. */ + /* some workarounds. */ #if 0 - { - OMX_AUDIO_PARAM_PCMMODETYPE param; + { + OMX_AUDIO_PARAM_PCMMODETYPE param; - G_OMX_INIT_PARAM (param); + G_OMX_INIT_PARAM (param); - param.nPortIndex = omx_base->in_port->port_index; - OMX_GetParameter (omx_base->gomx->omx_handle, OMX_IndexParamAudioPcm, ¶m); + param.nPortIndex = omx_base->in_port->port_index; + OMX_GetParameter (omx_base->gomx->omx_handle, OMX_IndexParamAudioPcm, + ¶m); - rate = param.nSamplingRate; - channels = param.nChannels; - } + rate = param.nSamplingRate; + channels = param.nChannels; + } - { - OMX_AUDIO_PARAM_AACPROFILETYPE param; + { + OMX_AUDIO_PARAM_AACPROFILETYPE param; - G_OMX_INIT_PARAM (param); + G_OMX_INIT_PARAM (param); - param.nPortIndex = omx_base->out_port->port_index; - OMX_GetParameter (omx_base->gomx->omx_handle, OMX_IndexParamAudioAac, ¶m); + param.nPortIndex = omx_base->out_port->port_index; + OMX_GetParameter (omx_base->gomx->omx_handle, OMX_IndexParamAudioAac, + ¶m); - param.nSampleRate = rate; - param.nChannels = channels; + param.nSampleRate = rate; + param.nChannels = channels; - OMX_SetParameter (omx_base->gomx->omx_handle, OMX_IndexParamAudioAac, ¶m); - } + OMX_SetParameter (omx_base->gomx->omx_handle, OMX_IndexParamAudioAac, + ¶m); + } #endif - GST_INFO_OBJECT (omx_base, "end"); + GST_INFO_OBJECT (omx_base, "end"); } static void -type_instance_init (GTypeInstance *instance, - gpointer g_class) +type_instance_init (GTypeInstance * instance, gpointer g_class) { - GstOmxBaseFilter *omx_base; - GstOmxAacEnc *self; + GstOmxBaseFilter *omx_base; + GstOmxAacEnc *self; - omx_base = GST_OMX_BASE_FILTER (instance); - self = GST_OMX_AACENC (instance); + omx_base = GST_OMX_BASE_FILTER (instance); + self = GST_OMX_AACENC (instance); - omx_base->omx_setup = omx_setup; + omx_base->omx_setup = omx_setup; - gst_pad_set_setcaps_function (omx_base->sinkpad, sink_setcaps); + gst_pad_set_setcaps_function (omx_base->sinkpad, sink_setcaps); - self->bitrate = DEFAULT_BITRATE; - self->profile = DEFAULT_PROFILE; - self->output_format = DEFAULT_OUTPUT_FORMAT; + self->bitrate = DEFAULT_BITRATE; + self->profile = DEFAULT_PROFILE; + self->output_format = DEFAULT_OUTPUT_FORMAT; } |