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Code Issues Releases Activity

lavf/mxfenc: Make write_desc return int

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This enables returning AVERRORs
This commit is contained in:
Tomas Härdin
2024-11-08 11:24:05 +01:00
parent b9c99baced
commit 0202c7cc2e
1 changed files with 38 additions and 23 deletions
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61
libavformat/mxfenc.c
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@ -129,7 +129,7 @@ typedef struct MXFContainerEssenceEntry {
UID container_ul;
UID element_ul;
UID codec_ul;
void (*write_desc)(AVFormatContext *, AVStream *);
int (*write_desc)(AVFormatContext *, AVStream *);
} MXFContainerEssenceEntry;
typedef struct MXFPackage {
@ -170,14 +170,14 @@ static const struct {
{ AV_CODEC_ID_NONE }
};
static void mxf_write_wav_desc(AVFormatContext *s, AVStream *st);
static void mxf_write_aes3_desc(AVFormatContext *s, AVStream *st);
static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st);
static void mxf_write_h264_desc(AVFormatContext *s, AVStream *st);
static void mxf_write_ffv1_desc(AVFormatContext *s, AVStream *st);
static void mxf_write_cdci_desc(AVFormatContext *s, AVStream *st);
static void mxf_write_generic_sound_desc(AVFormatContext *s, AVStream *st);
static void mxf_write_s436m_anc_desc(AVFormatContext *s, AVStream *st);
static int mxf_write_wav_desc(AVFormatContext *s, AVStream *st);
static int mxf_write_aes3_desc(AVFormatContext *s, AVStream *st);
static int mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st);
static int mxf_write_h264_desc(AVFormatContext *s, AVStream *st);
static int mxf_write_ffv1_desc(AVFormatContext *s, AVStream *st);
static int mxf_write_cdci_desc(AVFormatContext *s, AVStream *st);
static int mxf_write_generic_sound_desc(AVFormatContext *s, AVStream *st);
static int mxf_write_s436m_anc_desc(AVFormatContext *s, AVStream *st);
static const MXFContainerEssenceEntry mxf_essence_container_uls[] = {
{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x02,0x0D,0x01,0x03,0x01,0x02,0x04,0x60,0x01 },
@ -1545,7 +1545,7 @@ static void mxf_write_jpeg2000_subdesc(AVFormatContext *s, AVStream *st)
mxf_update_klv_size(pb, pos);
}
static void mxf_write_cdci_desc(AVFormatContext *s, AVStream *st)
static int mxf_write_cdci_desc(AVFormatContext *s, AVStream *st)
{
int64_t pos = mxf_write_cdci_common(s, st, mxf_cdci_descriptor_key);
mxf_update_klv_size(s->pb, pos);
@ -1556,9 +1556,10 @@ static void mxf_write_cdci_desc(AVFormatContext *s, AVStream *st)
if (st->codecpar->codec_id == AV_CODEC_ID_JPEG2000) {
mxf_write_jpeg2000_subdesc(s, st);
}
return 0;
}
static void mxf_write_h264_desc(AVFormatContext *s, AVStream *st)
static int mxf_write_h264_desc(AVFormatContext *s, AVStream *st)
{
MXFStreamContext *sc = st->priv_data;
if (sc->avc_intra) {
@ -1568,9 +1569,10 @@ static void mxf_write_h264_desc(AVFormatContext *s, AVStream *st)
mxf_update_klv_size(s->pb, pos);
mxf_write_avc_subdesc(s, st);
}
return 0;
}
static void mxf_write_ffv1_subdesc(AVFormatContext *s, AVStream *st)
static int mxf_write_ffv1_subdesc(AVFormatContext *s, AVStream *st)
{
AVIOContext *pb = s->pb;
MXFStreamContext *sc = st->priv_data;
@ -1597,9 +1599,10 @@ static void mxf_write_ffv1_subdesc(AVFormatContext *s, AVStream *st)
}
mxf_update_klv_size(s->pb, pos);
return 0;
}
static void mxf_write_ffv1_desc(AVFormatContext *s, AVStream *st)
static int mxf_write_ffv1_desc(AVFormatContext *s, AVStream *st)
{
int is_rgb, pos;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(st->codecpar->format);
@ -1608,16 +1611,17 @@ static void mxf_write_ffv1_desc(AVFormatContext *s, AVStream *st)
pos = mxf_write_cdci_common(s, st, is_rgb ? mxf_rgba_descriptor_key : mxf_cdci_descriptor_key);
mxf_update_klv_size(s->pb, pos);
mxf_write_ffv1_subdesc(s, st);
return mxf_write_ffv1_subdesc(s, st);
}
static void mxf_write_s436m_anc_desc(AVFormatContext *s, AVStream *st)
static int mxf_write_s436m_anc_desc(AVFormatContext *s, AVStream *st)
{
int64_t pos = mxf_write_generic_desc(s, st, mxf_s436m_anc_descriptor_key);
mxf_update_klv_size(s->pb, pos);
return 0;
}
static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st)
static int mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st)
{
AVIOContext *pb = s->pb;
MXFStreamContext *sc = st->priv_data;
@ -1653,6 +1657,7 @@ static void mxf_write_mpegvideo_desc(AVFormatContext *s, AVStream *st)
}
mxf_update_klv_size(pb, pos);
return 0;
}
static int64_t mxf_write_generic_sound_common(AVFormatContext *s, AVStream *st, const UID key)
@ -1719,22 +1724,25 @@ static int64_t mxf_write_wav_common(AVFormatContext *s, AVStream *st, const UID
return pos;
}
static void mxf_write_wav_desc(AVFormatContext *s, AVStream *st)
static int mxf_write_wav_desc(AVFormatContext *s, AVStream *st)
{
int64_t pos = mxf_write_wav_common(s, st, mxf_wav_descriptor_key);
mxf_update_klv_size(s->pb, pos);
return 0;
}
static void mxf_write_aes3_desc(AVFormatContext *s, AVStream *st)
static int mxf_write_aes3_desc(AVFormatContext *s, AVStream *st)
{
int64_t pos = mxf_write_wav_common(s, st, mxf_aes3_descriptor_key);
mxf_update_klv_size(s->pb, pos);
return 0;
}
static void mxf_write_generic_sound_desc(AVFormatContext *s, AVStream *st)
static int mxf_write_generic_sound_desc(AVFormatContext *s, AVStream *st)
{
int64_t pos = mxf_write_generic_sound_common(s, st, mxf_generic_sound_descriptor_key);
mxf_update_klv_size(s->pb, pos);
return 0;
}
static const uint8_t mxf_indirect_value_utf16le[] = { 0x4c,0x00,0x02,0x10,0x01,0x00,0x00,0x00,0x00,0x06,0x0e,0x2b,0x34,0x01,0x04,0x01,0x01 };
@ -1786,7 +1794,7 @@ static int mxf_write_user_comments(AVFormatContext *s, const AVDictionary *m)
return count;
}
static void mxf_write_package(AVFormatContext *s, MXFPackage *package)
static int mxf_write_package(AVFormatContext *s, MXFPackage *package)
{
MXFContext *mxf = s->priv_data;
AVIOContext *pb = s->pb;
@ -1881,9 +1889,13 @@ static void mxf_write_package(AVFormatContext *s, MXFPackage *package)
if (package->type == SourcePackage && package->instance == 1) {
MXFStreamContext *sc = st->priv_data;
mxf_essence_container_uls[sc->index].write_desc(s, st);
int ret = mxf_essence_container_uls[sc->index].write_desc(s, st);
if (ret < 0)
return ret;
}
}
return 0;
}
static int mxf_write_essence_container_data(AVFormatContext *s)
@ -1951,8 +1963,11 @@ static int mxf_write_header_metadata_sets(AVFormatContext *s)
mxf_write_identification(s);
mxf_write_content_storage(s, packages, package_count);
mxf->track_instance_count = 0;
for (i = 0; i < package_count; i++)
mxf_write_package(s, &packages[i]);
for (i = 0; i < package_count; i++) {
int ret = mxf_write_package(s, &packages[i]);
if (ret < 0)
return ret;
}
mxf_write_essence_container_data(s);
return 0;
}