mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-10-02 00:32:43 +00:00
Code Issues 1 Projects Releases Wiki Activity

mxfmux: Fix some memory leaks, improve debugging and handle errors better

Browse source
This commit is contained in:
Sebastian Dröge 2009-03-22 15:51:37 +01:00
parent ddced37a8b
commit effb5786da
9 changed files with 113 additions and 48 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
gst/mxf/mxfaes-bwf.c
View file

@ -1445,14 +1445,14 @@ mxf_bwf_get_descriptor (GstPadTemplate * tmpl, GstCaps * caps,
gint width, rate, channels, endianness;
s = gst_caps_get_structure (caps, 0);
if (strcmp (gst_structure_get_name (s), "audio/x-raw-int") != 0)
return NULL;
if (!gst_structure_get_int (s, "width", &width) ||
if (strcmp (gst_structure_get_name (s), "audio/x-raw-int") != 0 ||
!gst_structure_get_int (s, "width", &width) ||
!gst_structure_get_int (s, "rate", &rate) ||
!gst_structure_get_int (s, "channels", &channels) ||
!gst_structure_get_int (s, "endianness", &endianness))
!gst_structure_get_int (s, "endianness", &endianness)) {
GST_ERROR ("Invalid caps %" GST_PTR_FORMAT, caps);
return NULL;
}
ret = (MXFMetadataWaveAudioEssenceDescriptor *)
gst_mini_object_new (MXF_TYPE_METADATA_WAVE_AUDIO_ESSENCE_DESCRIPTOR);
@ -1468,7 +1468,13 @@ mxf_bwf_get_descriptor (GstPadTemplate * tmpl, GstCaps * caps,
ret->block_align = (width / 8) * channels;
ret->parent.quantization_bits = width;
ret->avg_bps = ret->block_align * rate;
mxf_metadata_generic_sound_essence_descriptor_from_caps (&ret->parent, caps);
if (!mxf_metadata_generic_sound_essence_descriptor_from_caps (&ret->parent,
caps)) {
gst_mini_object_unref (GST_MINI_OBJECT_CAST (ret));
return NULL;
}
*handler = mxf_bwf_write_func;
md = g_new0 (BWFMappingData, 1);

16
gst/mxf/mxfalaw.c
View file

@ -196,12 +196,12 @@ mxf_alaw_get_descriptor (GstPadTemplate * tmpl, GstCaps * caps,
gint rate, channels;
s = gst_caps_get_structure (caps, 0);
if (strcmp (gst_structure_get_name (s), "audio/x-alaw") != 0)
return NULL;
if (!gst_structure_get_int (s, "rate", &rate) ||
!gst_structure_get_int (s, "channels", &channels))
if (strcmp (gst_structure_get_name (s), "audio/x-alaw") != 0 ||
!gst_structure_get_int (s, "rate", &rate) ||
!gst_structure_get_int (s, "channels", &channels)) {
GST_ERROR ("Invalid caps %" GST_PTR_FORMAT, caps);
return NULL;
}
ret = (MXFMetadataGenericSoundEssenceDescriptor *)
gst_mini_object_new (MXF_TYPE_METADATA_GENERIC_SOUND_ESSENCE_DESCRIPTOR);
@ -210,7 +210,11 @@ mxf_alaw_get_descriptor (GstPadTemplate * tmpl, GstCaps * caps,
memcpy (&ret->sound_essence_compression, &mxf_sound_essence_compression_alaw,
16);
mxf_metadata_generic_sound_essence_descriptor_from_caps (ret, caps);
if (!mxf_metadata_generic_sound_essence_descriptor_from_caps (ret, caps)) {
gst_mini_object_unref (GST_MINI_OBJECT_CAST (ret));
return NULL;
}
*handler = mxf_alaw_write_func;
md = g_new0 (ALawMappingData, 1);

7
gst/mxf/mxfdv-dif.c
View file

@ -179,8 +179,11 @@ mxf_dv_dif_get_descriptor (GstPadTemplate * tmpl, GstCaps * caps,
memcpy (&ret->parent.parent.essence_container, &dv_dif_essence_container_ul,
16);
mxf_metadata_generic_picture_essence_descriptor_from_caps (&ret->parent,
caps);
if (!mxf_metadata_generic_picture_essence_descriptor_from_caps (&ret->parent,
caps)) {
gst_mini_object_unref (GST_MINI_OBJECT_CAST (ret));
return NULL;
}
*handler = mxf_dv_dif_write_func;
return (MXFMetadataFileDescriptor *) ret;

16
gst/mxf/mxfjpeg2000.c
View file

@ -232,11 +232,11 @@ mxf_jpeg2000_get_descriptor (GstPadTemplate * tmpl, GstCaps * caps,
guint32 fourcc;
s = gst_caps_get_structure (caps, 0);
if (strcmp (gst_structure_get_name (s), "image/x-jpc") != 0)
return NULL;
if (!gst_structure_get_fourcc (s, "fourcc", &fourcc))
if (strcmp (gst_structure_get_name (s), "image/x-jpc") != 0 ||
!gst_structure_get_fourcc (s, "fourcc", &fourcc)) {
GST_ERROR ("Invalid caps %" GST_PTR_FORMAT, caps);
return NULL;
}
ret = (MXFMetadataRGBAPictureEssenceDescriptor *)
gst_mini_object_new (MXF_TYPE_METADATA_RGBA_PICTURE_ESSENCE_DESCRIPTOR);
@ -268,8 +268,12 @@ mxf_jpeg2000_get_descriptor (GstPadTemplate * tmpl, GstCaps * caps,
g_assert_not_reached ();
}
mxf_metadata_generic_picture_essence_descriptor_from_caps (&ret->parent,
caps);
if (!mxf_metadata_generic_picture_essence_descriptor_from_caps (&ret->parent,
caps)) {
gst_mini_object_unref (GST_MINI_OBJECT_CAST (ret));
return NULL;
}
*handler = mxf_jpeg2000_write_func;
return (MXFMetadataFileDescriptor *) ret;

36
gst/mxf/mxfmetadata.c
View file

@ -5317,23 +5317,24 @@ gst_greatest_common_divisor (gint a, gint b)
return ABS (a);
}
void mxf_metadata_generic_picture_essence_descriptor_from_caps
(MXFMetadataGenericPictureEssenceDescriptor * self, GstCaps * caps)
{
gboolean
mxf_metadata_generic_picture_essence_descriptor_from_caps
(MXFMetadataGenericPictureEssenceDescriptor * self, GstCaps * caps) {
gint par_n, par_d, gcd;
gint width, height;
gint fps_n, fps_d;
MXFMetadataFileDescriptor *f = (MXFMetadataFileDescriptor *) self;
GstStructure *s;
g_return_if_fail (MXF_IS_METADATA_GENERIC_PICTURE_ESSENCE_DESCRIPTOR (self));
g_return_if_fail (GST_IS_CAPS (caps));
g_return_val_if_fail (MXF_IS_METADATA_GENERIC_PICTURE_ESSENCE_DESCRIPTOR
(self), FALSE);
g_return_val_if_fail (GST_IS_CAPS (caps), FALSE);
s = gst_caps_get_structure (caps, 0);
if (!gst_structure_get_fraction (s, "framerate", &fps_n, &fps_d)) {
GST_ERROR ("Invalid framerate");
return;
return FALSE;
}
f->sample_rate.n = fps_n;
f->sample_rate.d = fps_d;
@ -5341,7 +5342,7 @@ void mxf_metadata_generic_picture_essence_descriptor_from_caps
if (!gst_structure_get_int (s, "width", &width) ||
!gst_structure_get_int (s, "height", &height)) {
GST_ERROR ("Invalid width/height");
return;
return FALSE;
}
self->stored_width = width;
@ -5358,6 +5359,8 @@ void mxf_metadata_generic_picture_essence_descriptor_from_caps
gst_greatest_common_divisor (self->aspect_ratio.n, self->aspect_ratio.d);
self->aspect_ratio.n /= gcd;
self->aspect_ratio.d /= gcd;
return TRUE;
}
@ -5674,30 +5677,35 @@ void mxf_metadata_generic_sound_essence_descriptor_set_caps
}
}
void mxf_metadata_generic_sound_essence_descriptor_from_caps
(MXFMetadataGenericSoundEssenceDescriptor * self, GstCaps * caps)
{
gboolean
mxf_metadata_generic_sound_essence_descriptor_from_caps
(MXFMetadataGenericSoundEssenceDescriptor * self, GstCaps * caps) {
gint rate;
gint channels;
GstStructure *s;
g_return_if_fail (MXF_IS_METADATA_GENERIC_SOUND_ESSENCE_DESCRIPTOR (self));
g_return_if_fail (GST_IS_CAPS (caps));
g_return_val_if_fail (MXF_IS_METADATA_GENERIC_SOUND_ESSENCE_DESCRIPTOR (self),
FALSE);
g_return_val_if_fail (GST_IS_CAPS (caps), FALSE);
s = gst_caps_get_structure (caps, 0);
if (!gst_structure_get_int (s, "rate", &rate)) {
if (!gst_structure_get_int (s, "rate", &rate) || rate == 0) {
GST_WARNING ("No samplerate");
return FALSE;
} else {
self->audio_sampling_rate.n = rate;
self->audio_sampling_rate.d = 1;
}
if (!gst_structure_get_int (s, "channels", &channels)) {
if (!gst_structure_get_int (s, "channels", &channels) || channels == 0) {
GST_WARNING ("No channels");
return FALSE;
} else {
self->channel_count = channels;
}
return TRUE;
}

4
gst/mxf/mxfmetadata.h
View file

@ -762,10 +762,10 @@ MXFMetadataTrackType mxf_metadata_track_identifier_parse (const MXFUL * track_id
const MXFUL * mxf_metadata_track_identifier_get (MXFMetadataTrackType type);
void mxf_metadata_generic_picture_essence_descriptor_set_caps (MXFMetadataGenericPictureEssenceDescriptor * self, GstCaps * caps);
void mxf_metadata_generic_picture_essence_descriptor_from_caps (MXFMetadataGenericPictureEssenceDescriptor * self, GstCaps * caps);
gboolean mxf_metadata_generic_picture_essence_descriptor_from_caps (MXFMetadataGenericPictureEssenceDescriptor * self, GstCaps * caps);
void mxf_metadata_generic_sound_essence_descriptor_set_caps (MXFMetadataGenericSoundEssenceDescriptor * self, GstCaps * caps);
void mxf_metadata_generic_sound_essence_descriptor_from_caps (MXFMetadataGenericSoundEssenceDescriptor * self, GstCaps * caps);
gboolean mxf_metadata_generic_sound_essence_descriptor_from_caps (MXFMetadataGenericSoundEssenceDescriptor * self, GstCaps * caps);
void mxf_descriptive_metadata_register (guint8 scheme, GType *types);
MXFDescriptiveMetadata * mxf_descriptive_metadata_new (guint8 scheme, guint32 type, MXFPrimerPack * primer, guint64 offset, const guint8 * data, guint size);

25
gst/mxf/mxfmpeg.c
View file

@ -900,8 +900,11 @@ mxf_mpeg_audio_get_descriptor (GstPadTemplate * tmpl, GstCaps * caps,
if (strcmp (gst_structure_get_name (s), "audio/mpeg") == 0) {
gint mpegversion;
if (!gst_structure_get_int (s, "mpegversion", &mpegversion))
if (!gst_structure_get_int (s, "mpegversion", &mpegversion)) {
GST_ERROR ("Invalid caps %" GST_PTR_FORMAT, caps);
gst_mini_object_unref (GST_MINI_OBJECT_CAST (ret));
return NULL;
}
if (mpegversion == 1) {
gint layer = 0;
@ -943,13 +946,18 @@ mxf_mpeg_audio_get_descriptor (GstPadTemplate * tmpl, GstCaps * caps,
if (!gst_structure_get_int (s, "rate", &rate)) {
GST_ERROR ("Invalid rate");
gst_mini_object_unref (GST_MINI_OBJECT_CAST (ret));
return NULL;
}
md->rate = rate;
memcpy (&ret->parent.essence_container, &mpeg_essence_container_ul, 16);
mxf_metadata_generic_sound_essence_descriptor_from_caps (ret, caps);
if (!mxf_metadata_generic_sound_essence_descriptor_from_caps (ret, caps)) {
gst_mini_object_unref (GST_MINI_OBJECT_CAST (ret));
return NULL;
}
*handler = mxf_mpeg_audio_write_func;
return (MXFMetadataFileDescriptor *) ret;
@ -1157,8 +1165,11 @@ mxf_mpeg_video_get_descriptor (GstPadTemplate * tmpl, GstCaps * caps,
if (strcmp (gst_structure_get_name (s), "video/mpeg") == 0) {
gint mpegversion;
if (!gst_structure_get_int (s, "mpegversion", &mpegversion))
if (!gst_structure_get_int (s, "mpegversion", &mpegversion)) {
GST_ERROR ("Invalid caps %" GST_PTR_FORMAT, caps);
gst_mini_object_unref (GST_MINI_OBJECT_CAST (ret));
return NULL;
}
if (mpegversion == 1) {
MXFMPEGEssenceType type = MXF_MPEG_ESSENCE_TYPE_VIDEO_MPEG2;
@ -1201,8 +1212,12 @@ mxf_mpeg_video_get_descriptor (GstPadTemplate * tmpl, GstCaps * caps,
}
mxf_metadata_generic_picture_essence_descriptor_from_caps (&ret->
parent.parent, caps);
if (!mxf_metadata_generic_picture_essence_descriptor_from_caps (&ret->
parent.parent, caps)) {
gst_mini_object_unref (GST_MINI_OBJECT_CAST (ret));
return NULL;
}
*handler = mxf_mpeg_video_write_func;
return (MXFMetadataFileDescriptor *) ret;

27
gst/mxf/mxfup.c
View file

@ -424,10 +424,20 @@ mxf_up_get_rgba_descriptor (GstPadTemplate * tmpl, GstCaps * caps,
gst_caps_unref (intersection);
}
if (md->fourcc == 0) {
GST_ERROR ("Invalid caps %" GST_PTR_FORMAT, caps);
gst_mini_object_unref (GST_MINI_OBJECT_CAST (ret));
return NULL;
}
memcpy (&ret->parent.parent.essence_container, &up_essence_container_ul, 16);
mxf_metadata_generic_picture_essence_descriptor_from_caps (&ret->parent,
caps);
if (!mxf_metadata_generic_picture_essence_descriptor_from_caps (&ret->parent,
caps)) {
gst_mini_object_unref (GST_MINI_OBJECT_CAST (ret));
return NULL;
}
md->width = ret->parent.stored_width;
md->height = ret->parent.stored_height;
@ -469,10 +479,19 @@ mxf_up_get_cdci_descriptor (GstPadTemplate * tmpl, GstCaps * caps,
gst_caps_unref (intersection);
}
if (md->fourcc == 0) {
GST_ERROR ("Invalid caps %" GST_PTR_FORMAT, caps);
gst_mini_object_unref (GST_MINI_OBJECT_CAST (ret));
return NULL;
}
memcpy (&ret->parent.parent.essence_container, &up_essence_container_ul, 16);
mxf_metadata_generic_picture_essence_descriptor_from_caps (&ret->parent,
caps);
if (!mxf_metadata_generic_picture_essence_descriptor_from_caps (&ret->parent,
caps)) {
gst_mini_object_unref (GST_MINI_OBJECT_CAST (ret));
return NULL;
}
md->width = ret->parent.stored_width;
md->height = ret->parent.stored_height;

12
gst/mxf/mxfvc3.c
View file

@ -178,16 +178,22 @@ mxf_vc3_get_descriptor (GstPadTemplate * tmpl, GstCaps * caps,
GstStructure *s;
s = gst_caps_get_structure (caps, 0);
if (strcmp (gst_structure_get_name (s), "video/x-dnxhd") != 0)
if (strcmp (gst_structure_get_name (s), "video/x-dnxhd") != 0) {
GST_ERROR ("Invalid caps %" GST_PTR_FORMAT, caps);
return NULL;
}
ret = (MXFMetadataCDCIPictureEssenceDescriptor *)
gst_mini_object_new (MXF_TYPE_METADATA_CDCI_PICTURE_ESSENCE_DESCRIPTOR);
memcpy (&ret->parent.parent.essence_container, &vc3_essence_container_ul, 16);
mxf_metadata_generic_picture_essence_descriptor_from_caps (&ret->parent,
caps);
if (!mxf_metadata_generic_picture_essence_descriptor_from_caps (&ret->parent,
caps)) {
gst_mini_object_unref (GST_MINI_OBJECT_CAST (ret));
return NULL;
}
*handler = mxf_vc3_write_func;
return (MXFMetadataFileDescriptor *) ret;