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path: root/libavcodec/cbs_mpeg2.c
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Diffstat (limited to 'libavcodec/cbs_mpeg2.c')
-rw-r--r--libavcodec/cbs_mpeg2.c30
1 files changed, 17 insertions, 13 deletions
diff --git a/libavcodec/cbs_mpeg2.c b/libavcodec/cbs_mpeg2.c
index 8b8b266563..f9f1d86b49 100644
--- a/libavcodec/cbs_mpeg2.c
+++ b/libavcodec/cbs_mpeg2.c
@@ -215,13 +215,16 @@ static int cbs_mpeg2_read_unit(CodedBitstreamContext *ctx,
return err; \
} \
break;
- START(0x00, MPEG2RawPictureHeader, picture_header, NULL);
- START(0xb2, MPEG2RawUserData, user_data,
- &cbs_mpeg2_free_user_data);
- START(0xb3, MPEG2RawSequenceHeader, sequence_header, NULL);
- START(0xb5, MPEG2RawExtensionData, extension_data, NULL);
- START(0xb8, MPEG2RawGroupOfPicturesHeader,
- group_of_pictures_header, NULL);
+ START(MPEG2_START_PICTURE, MPEG2RawPictureHeader,
+ picture_header, NULL);
+ START(MPEG2_START_USER_DATA, MPEG2RawUserData,
+ user_data, &cbs_mpeg2_free_user_data);
+ START(MPEG2_START_SEQUENCE_HEADER, MPEG2RawSequenceHeader,
+ sequence_header, NULL);
+ START(MPEG2_START_EXTENSION, MPEG2RawExtensionData,
+ extension_data, NULL);
+ START(MPEG2_START_GROUP, MPEG2RawGroupOfPicturesHeader,
+ group_of_pictures_header, NULL);
#undef START
default:
av_log(ctx->log_ctx, AV_LOG_ERROR, "Unknown start code %02"PRIx32".\n",
@@ -244,11 +247,12 @@ static int cbs_mpeg2_write_header(CodedBitstreamContext *ctx,
case start_code: \
err = cbs_mpeg2_write_ ## func(ctx, pbc, unit->content); \
break;
- START(0x00, MPEG2RawPictureHeader, picture_header);
- START(0xb2, MPEG2RawUserData, user_data);
- START(0xb3, MPEG2RawSequenceHeader, sequence_header);
- START(0xb5, MPEG2RawExtensionData, extension_data);
- START(0xb8, MPEG2RawGroupOfPicturesHeader, group_of_pictures_header);
+ START(MPEG2_START_PICTURE, MPEG2RawPictureHeader, picture_header);
+ START(MPEG2_START_USER_DATA, MPEG2RawUserData, user_data);
+ START(MPEG2_START_SEQUENCE_HEADER, MPEG2RawSequenceHeader, sequence_header);
+ START(MPEG2_START_EXTENSION, MPEG2RawExtensionData, extension_data);
+ START(MPEG2_START_GROUP, MPEG2RawGroupOfPicturesHeader,
+ group_of_pictures_header);
#undef START
default:
av_log(ctx->log_ctx, AV_LOG_ERROR, "Write unimplemented for start "
@@ -331,7 +335,7 @@ static int cbs_mpeg2_write_unit(CodedBitstreamContext *ctx,
init_put_bits(&pbc, priv->write_buffer, priv->write_buffer_size);
- if (unit->type >= 0x01 && unit->type <= 0xaf)
+ if (MPEG2_START_IS_SLICE(unit->type))
err = cbs_mpeg2_write_slice(ctx, unit, &pbc);
else
err = cbs_mpeg2_write_header(ctx, unit, &pbc);