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Code Issues Actions 3 Packages Projects Releases Wiki Activity

fix(jpeg): Fix several issues reported recently,

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1. Fix decode images with dri marker failed,
2. Fix encode sometimes get length error
This commit is contained in:
Cao Sen Miao 2024-04-28 15:16:08 +08:00
parent bf415f580f
commit 6b0a815b78
4 changed files with 6 additions and 5 deletions
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2
components/esp_driver_jpeg/jpeg_decode.c
View File

@ -271,7 +271,6 @@ err:
esp_err_t jpeg_del_decoder_engine(jpeg_decoder_handle_t decoder_engine)
{
ESP_RETURN_ON_FALSE(decoder_engine, ESP_ERR_INVALID_ARG, TAG, "jpeg decode handle is null");
ESP_RETURN_ON_ERROR(jpeg_release_codec_handle(decoder_engine->codec_base), TAG, "release codec failed");
if (decoder_engine) {
if (decoder_engine->rxlink) {
@ -295,6 +294,7 @@ esp_err_t jpeg_del_decoder_engine(jpeg_decoder_handle_t decoder_engine)
if (decoder_engine->intr_handle) {
jpeg_isr_deregister(decoder_engine->codec_base, decoder_engine->intr_handle);
}
ESP_RETURN_ON_ERROR(jpeg_release_codec_handle(decoder_engine->codec_base), TAG, "release codec failed");
free(decoder_engine);
}
return ESP_OK;

3
components/esp_driver_jpeg/jpeg_encode.c
View File

@ -262,6 +262,7 @@ esp_err_t jpeg_encoder_process(jpeg_encoder_handle_t encoder_engine, const jpeg_
}
if (s_rcv_event.dma_evt & JPEG_DMA2D_RX_EOF) {
ESP_GOTO_ON_ERROR(esp_cache_msync((void*)encoder_engine->rxlink, encoder_engine->dma_desc_size, ESP_CACHE_MSYNC_FLAG_DIR_M2C), err, TAG, "sync memory to cache failed");
compressed_size = s_dma_desc_get_len(encoder_engine->rxlink);
uint32_t _compressed_size = JPEG_ALIGN_UP(compressed_size, cache_hal_get_cache_line_size(CACHE_LL_LEVEL_EXT_MEM, CACHE_TYPE_DATA));
ESP_GOTO_ON_ERROR(esp_cache_msync((void*)(bit_stream + encoder_engine->header_info->header_len), _compressed_size, ESP_CACHE_MSYNC_FLAG_DIR_M2C), err, TAG, "sync memory to cache failed");
@ -283,7 +284,6 @@ err:
esp_err_t jpeg_del_encoder_engine(jpeg_encoder_handle_t encoder_engine)
{
ESP_RETURN_ON_FALSE(encoder_engine, ESP_ERR_INVALID_ARG, TAG, "jpeg encoder handle is null");
ESP_RETURN_ON_ERROR(jpeg_release_codec_handle(encoder_engine->codec_base), TAG, "release codec failed");
if (encoder_engine) {
if (encoder_engine->rxlink) {
@ -307,6 +307,7 @@ esp_err_t jpeg_del_encoder_engine(jpeg_encoder_handle_t encoder_engine)
if (encoder_engine->intr_handle) {
jpeg_isr_deregister(encoder_engine->codec_base, encoder_engine->intr_handle);
}
ESP_RETURN_ON_ERROR(jpeg_release_codec_handle(encoder_engine->codec_base), TAG, "release codec failed");
free(encoder_engine);
}
return ESP_OK;

4
components/esp_driver_jpeg/jpeg_parse_marker.c
View File

@ -130,10 +130,10 @@ esp_err_t jpeg_parse_sof_marker(jpeg_dec_header_info_t *header_info)
// The vertical and horizontal in process must be divided by mcu block.
if (header_info->origin_v % header_info->mcuy != 0) {
header_info->process_v = (ceil(header_info->origin_v / header_info->mcuy) + 1) * header_info->mcuy;
header_info->process_v = (uint32_t)(ceil(header_info->origin_v / header_info->mcuy) + 1) * header_info->mcuy;
}
if (header_info->origin_h % header_info->mcux != 0) {
header_info->process_h = (ceil(header_info->origin_h / header_info->mcux) + 1) * header_info->mcux;
header_info->process_h = (uint32_t)(ceil(header_info->origin_h / header_info->mcux) + 1) * header_info->mcux;
}
return ESP_OK;

2
components/esp_driver_jpeg/jpeg_private.h
View File

@ -87,7 +87,7 @@ typedef struct {
uint8_t huffcode[2][2][JPEG_HUFFMAN_AC_VALUE_TABLE_LEN]; // Huffman decoded data tables [id][dcac]
uint32_t tmp_huff[JPEG_HUFFMAN_AC_VALUE_TABLE_LEN]; // temp buffer to store huffman code
bool dri_marker; // If we have dri marker in table
uint8_t ri; // Restart interval
uint16_t ri; // Restart interval
} jpeg_dec_header_info_t;
struct jpeg_decoder_t {