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armbox eplayer: add metadata

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This commit is contained in:
TangoCash
2017-12-20 21:05:35 +01:00
committed by Thilo Graf
parent 6bc9d6a949
commit e5a50e7126
4 changed files with 85 additions and 2 deletions
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66
libeplayer3-arm/container/container_ffmpeg.c
View File

@@ -2580,6 +2580,67 @@ static int32_t container_ffmpeg_get_info(Context_t *context, char **infoString)
return cERR_CONTAINER_FFMPEG_NO_ERROR;
}
static int container_ffmpeg_get_metadata(Context_t * context, char ***p)
{
Track_t *videoTrack = NULL;
Track_t *audioTrack = NULL;
AVDictionaryEntry *tag = NULL;
size_t psize = 1;
char **pp;
if (!context) {
fprintf(stderr, "BUG %s:%d\n", __func__, __LINE__);
return cERR_CONTAINER_FFMPEG_ERR;
}
if (!p || *p) {
fprintf(stderr, "BUG %s:%d\n", __func__, __LINE__);
return cERR_CONTAINER_FFMPEG_ERR;
}
context->manager->video->Command(context, MANAGER_GET_TRACK, &videoTrack);
context->manager->audio->Command(context, MANAGER_GET_TRACK, &audioTrack);
if (avContextTab[0]->metadata)
psize += av_dict_count(avContextTab[0]->metadata);
if (videoTrack)
psize += av_dict_count(((AVStream *)(videoTrack->stream))->metadata);
if (audioTrack)
psize += av_dict_count(((AVStream *)(audioTrack->stream))->metadata);
*p = malloc(sizeof(char *) * psize * 2);
if (!*p) {
fprintf(stderr, "MALLOC %s:%d\n", __func__, __LINE__);
return cERR_CONTAINER_FFMPEG_ERR;
}
pp = *p;
if (avContextTab[0]->metadata)
while ((tag = av_dict_get(avContextTab[0]->metadata, "", tag, AV_DICT_IGNORE_SUFFIX))) {
*pp++ = strdup(tag->key);
*pp++ = strdup(tag->value);
}
if (videoTrack) {
tag = NULL;
while ((tag = av_dict_get(((AVStream *)(videoTrack->stream))->metadata, "", tag, AV_DICT_IGNORE_SUFFIX))) {
*pp++ = strdup(tag->key);
*pp++ = strdup(tag->value);
}
}
if (audioTrack) {
tag = NULL;
while ((tag = av_dict_get(((AVStream *)(audioTrack->stream))->metadata, "", tag, AV_DICT_IGNORE_SUFFIX))) {
*pp++ = strdup(tag->key);
*pp++ = strdup(tag->value);
}
}
*pp++ = NULL;
*pp = NULL;
return cERR_CONTAINER_FFMPEG_NO_ERROR;
}
static int32_t Command(void *_context, ContainerCmd_t command, void *argument)
{
Context_t *context = (Context_t *) _context;
@@ -2666,6 +2727,11 @@ static int32_t Command(void *_context, ContainerCmd_t command, void *argument)
*((int32_t *)argument) = size;
break;
}
case CONTAINER_GET_METADATA:
{
ret = container_ffmpeg_get_metadata(context, (char ***) argument);
break;
}
default:
ffmpeg_err("ContainerCmd %d not supported!\n", command);
ret = cERR_CONTAINER_FFMPEG_ERR;

3
libeplayer3-arm/include/container.h
View File

@@ -24,7 +24,8 @@ typedef enum
CONTAINER_SET_BUFFER_SIZE,
CONTAINER_GET_BUFFER_SIZE,
CONTAINER_GET_BUFFER_STATUS,
CONTAINER_STOP_BUFFER
CONTAINER_STOP_BUFFER,
CONTAINER_GET_METADATA
} ContainerCmd_t;
typedef struct Container_s

2
libeplayer3-arm/include/playback.h
View File

@@ -3,7 +3,7 @@
#include <sys/types.h>
#include <stdint.h>
typedef enum {PLAYBACK_OPEN, PLAYBACK_CLOSE, PLAYBACK_PLAY, PLAYBACK_STOP, PLAYBACK_PAUSE, PLAYBACK_CONTINUE, PLAYBACK_FLUSH, PLAYBACK_TERM, PLAYBACK_FASTFORWARD, PLAYBACK_SEEK, PLAYBACK_SEEK_ABS, PLAYBACK_PTS, PLAYBACK_LENGTH, PLAYBACK_SWITCH_AUDIO, PLAYBACK_SWITCH_SUBTITLE, PLAYBACK_INFO, PLAYBACK_SLOWMOTION, PLAYBACK_FASTBACKWARD, PLAYBACK_GET_FRAME_COUNT} PlaybackCmd_t;
typedef enum {PLAYBACK_OPEN, PLAYBACK_CLOSE, PLAYBACK_PLAY, PLAYBACK_STOP, PLAYBACK_PAUSE, PLAYBACK_CONTINUE, PLAYBACK_FLUSH, PLAYBACK_TERM, PLAYBACK_FASTFORWARD, PLAYBACK_SEEK, PLAYBACK_SEEK_ABS, PLAYBACK_PTS, PLAYBACK_LENGTH, PLAYBACK_SWITCH_AUDIO, PLAYBACK_SWITCH_SUBTITLE, PLAYBACK_INFO, PLAYBACK_SLOWMOTION, PLAYBACK_FASTBACKWARD, PLAYBACK_GET_FRAME_COUNT, PLAYBACK_METADATA} PlaybackCmd_t;
typedef struct PlaybackHandler_s
{

16
libeplayer3-arm/playback/playback.c
View File

@@ -583,6 +583,17 @@ static int32_t PlaybackInfo(Context_t *context, char **infoString)
return ret;
}
static int PlaybackMetadata(Context_t * context, char ***metadata)
{
int ret = cERR_PLAYBACK_NO_ERROR;
if (context->container && context->container->selectedContainer)
context->container->selectedContainer->Command(context,
CONTAINER_GET_METADATA,
metadata);
return ret;
}
static int32_t Command(void *_context, PlaybackCmd_t command, void *argument)
{
Context_t *context = (Context_t *) _context; /* to satisfy compiler */
@@ -665,6 +676,11 @@ static int32_t Command(void *_context, PlaybackCmd_t command, void *argument)
ret = PlaybackGetFrameCount(context, (uint64_t *)argument);
break;
}
case PLAYBACK_METADATA:
{
ret = PlaybackMetadata(context, (char ***) argument);
break;
}
default:
playback_err("PlaybackCmd %d not supported!\n", command);
ret = cERR_PLAYBACK_ERROR;