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avformat/iamf: remove duplicated function 

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2024-02-29 12:57:25 -03:00
parent 4a134eb14a
commit ec7937f4a5
3 changed files with 15 additions and 31 deletions
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14
libavformat/iamf.h
View File

@ -165,6 +165,20 @@ struct IAMFSoundSystemMap {
extern const AVChannelLayout ff_iamf_scalable_ch_layouts[10];
extern const struct IAMFSoundSystemMap ff_iamf_sound_system_map[13];
static inline IAMFParamDefinition *ff_iamf_get_param_definition(const IAMFContext *iamf,
unsigned int parameter_id)
{
IAMFParamDefinition *param_definition = NULL;
for (int i = 0; i < iamf->nb_param_definitions; i++)
if (iamf->param_definitions[i]->param->parameter_id == parameter_id) {
param_definition = iamf->param_definitions[i];
break;
}
return param_definition;
}
void ff_iamf_free_audio_element(IAMFAudioElement **paudio_element);
void ff_iamf_free_mix_presentation(IAMFMixPresentation **pmix_presentation);
void ff_iamf_uninit_context(IAMFContext *c);

18
libavformat/iamf_reader.c
View File

@ -98,22 +98,6 @@ static int audio_frame_obu(AVFormatContext *s, const IAMFDemuxContext *c,
return 0;
}
static const IAMFParamDefinition *get_param_definition(AVFormatContext *s,
const IAMFDemuxContext *c,
unsigned int parameter_id)
{
const IAMFContext *const iamf = &c->iamf;
const IAMFParamDefinition *param_definition = NULL;
for (int i = 0; i < iamf->nb_param_definitions; i++)
if (iamf->param_definitions[i]->param->parameter_id == parameter_id) {
param_definition = iamf->param_definitions[i];
break;
}
return param_definition;
}
static int parameter_block_obu(AVFormatContext *s, IAMFDemuxContext *c,
AVIOContext *pbc, int len)
{
@ -144,7 +128,7 @@ static int parameter_block_obu(AVFormatContext *s, IAMFDemuxContext *c,
pb = &b.pub;
parameter_id = ffio_read_leb(pb);
param_definition = get_param_definition(s, c, parameter_id);
param_definition = ff_iamf_get_param_definition(&c->iamf, parameter_id);
if (!param_definition) {
av_log(s, AV_LOG_VERBOSE, "Non existant parameter_id %d referenced in a parameter block. Ignoring\n",
parameter_id);

14
libavformat/iamf_writer.h
View File

@ -29,20 +29,6 @@
#include "avio.h"
#include "iamf.h"
static inline IAMFParamDefinition *ff_iamf_get_param_definition(const IAMFContext *iamf,
unsigned int parameter_id)
{
IAMFParamDefinition *param_definition = NULL;
for (int i = 0; i < iamf->nb_param_definitions; i++)
if (iamf->param_definitions[i]->param->parameter_id == parameter_id) {
param_definition = iamf->param_definitions[i];
break;
}
return param_definition;
}
int ff_iamf_add_audio_element(IAMFContext *iamf, const AVStreamGroup *stg, void *log_ctx);
int ff_iamf_add_mix_presentation(IAMFContext *iamf, const AVStreamGroup *stg, void *log_ctx);