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avformat/evc: move NALU length and type parsing functions to a header

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Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2023-06-20 10:31:24 -03:00
parent e5da2ec456
commit c7183a22db
3 changed files with 36 additions and 43 deletions
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5
libavformat/evc.c
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@@ -23,7 +23,6 @@
#include "libavcodec/get_bits.h"
#include "libavcodec/golomb.h"
#include "libavcodec/evc.h"
#include "libavcodec/evc_parse.h"
#include "avformat.h"
#include "avio.h"
#include "evc.h"
@@ -361,7 +360,7 @@ int ff_isom_write_evcc(AVIOContext *pb, const uint8_t *data,
evcc_init(&evcc);
while (bytes_to_read > EVC_NALU_LENGTH_PREFIX_SIZE) {
nalu_size = evc_read_nal_unit_length(data, EVC_NALU_LENGTH_PREFIX_SIZE, pb);
nalu_size = evc_read_nal_unit_length(data, EVC_NALU_LENGTH_PREFIX_SIZE);
if (nalu_size == 0) break;
data += EVC_NALU_LENGTH_PREFIX_SIZE;
@@ -369,7 +368,7 @@ int ff_isom_write_evcc(AVIOContext *pb, const uint8_t *data,
if (bytes_to_read < nalu_size) break;
nalu_type = evc_get_nalu_type(data, bytes_to_read, pb);
nalu_type = evc_get_nalu_type(data, bytes_to_read);
if (nalu_type < EVC_NOIDR_NUT || nalu_type > EVC_UNSPEC_NUT62) {
ret = AVERROR_INVALIDDATA;
goto end;